am 987e7fb2: Merge change I9a275773 into eclair-mr2
Merge commit '987e7fb2d43130deb756353ca8f098b0a0a3beeb' into eclair-mr2-plus-aosp * commit '987e7fb2d43130deb756353ca8f098b0a0a3beeb': Initial check in of AMR (NB and WB) decoders based on PV source code.
This commit is contained in:
Andreas Huber
@@ -55,6 +55,9 @@ ifeq ($(BUILD_WITH_FULL_STAGEFRIGHT),true)
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LOCAL_STATIC_LIBRARIES := \
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libstagefright_aacdec \
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libstagefright_amrnbdec \
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libstagefright_amrnb_common \
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libstagefright_amrwbdec \
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libstagefright_mp3dec
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endif
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@@ -20,6 +20,8 @@
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#if BUILD_WITH_FULL_STAGEFRIGHT
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#include "include/AACDecoder.h"
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#include "include/AMRNBDecoder.h"
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#include "include/AMRWBDecoder.h"
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#include "include/MP3Decoder.h"
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#endif
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@@ -292,6 +294,10 @@ sp<MediaSource> OMXCodec::Create(
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#if BUILD_WITH_FULL_STAGEFRIGHT
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if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
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return new AACDecoder(source);
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} else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB)) {
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return new AMRNBDecoder(source);
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} else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_WB)) {
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return new AMRWBDecoder(source);
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} else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MPEG)) {
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return new MP3Decoder(source);
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}
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4
media/libstagefright/codecs/amrnb/Android.mk
Normal file
4
media/libstagefright/codecs/amrnb/Android.mk
Normal file
@@ -0,0 +1,4 @@
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LOCAL_PATH:= $(call my-dir)
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include $(CLEAR_VARS)
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include $(call all-makefiles-under,$(LOCAL_PATH))
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74
media/libstagefright/codecs/amrnb/common/Android.mk
Normal file
74
media/libstagefright/codecs/amrnb/common/Android.mk
Normal file
@@ -0,0 +1,74 @@
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LOCAL_PATH := $(call my-dir)
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include $(CLEAR_VARS)
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LOCAL_SRC_FILES := \
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src/add.cpp \
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src/az_lsp.cpp \
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src/bitno_tab.cpp \
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src/bitreorder_tab.cpp \
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src/bits2prm.cpp \
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src/bytesused.cpp \
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src/c2_9pf_tab.cpp \
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src/copy.cpp \
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src/div_32.cpp \
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src/div_s.cpp \
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src/extract_h.cpp \
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src/extract_l.cpp \
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src/gains_tbl.cpp \
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src/gc_pred.cpp \
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src/gmed_n.cpp \
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src/grid_tbl.cpp \
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src/gray_tbl.cpp \
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src/int_lpc.cpp \
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src/inv_sqrt.cpp \
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src/inv_sqrt_tbl.cpp \
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src/l_abs.cpp \
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src/l_deposit_h.cpp \
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src/l_deposit_l.cpp \
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src/l_shr_r.cpp \
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src/log2.cpp \
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src/log2_norm.cpp \
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src/log2_tbl.cpp \
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src/lsfwt.cpp \
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src/lsp.cpp \
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src/lsp_az.cpp \
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src/lsp_lsf.cpp \
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src/lsp_lsf_tbl.cpp \
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src/lsp_tab.cpp \
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src/mult_r.cpp \
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src/norm_l.cpp \
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src/norm_s.cpp \
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src/overflow_tbl.cpp \
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src/ph_disp_tab.cpp \
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src/pow2.cpp \
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src/pow2_tbl.cpp \
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src/pred_lt.cpp \
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src/q_plsf.cpp \
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src/q_plsf_3.cpp \
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src/q_plsf_3_tbl.cpp \
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src/q_plsf_5.cpp \
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src/q_plsf_5_tbl.cpp \
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src/qua_gain_tbl.cpp \
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src/reorder.cpp \
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src/residu.cpp \
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src/round.cpp \
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src/set_zero.cpp \
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src/shr.cpp \
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src/shr_r.cpp \
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src/sqrt_l.cpp \
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src/sqrt_l_tbl.cpp \
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src/sub.cpp \
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src/syn_filt.cpp \
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src/vad1.cpp \
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src/weight_a.cpp \
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src/window_tab.cpp
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LOCAL_C_INCLUDES := \
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$(LOCAL_PATH)/include
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LOCAL_CFLAGS := \
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-DOSCL_UNUSED_ARG= -DOSCL_IMPORT_REF= -DOSCL_EXPORT_REF=
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LOCAL_MODULE := libstagefright_amrnb_common
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include $(BUILD_STATIC_LIBRARY)
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113
media/libstagefright/codecs/amrnb/common/include/abs_s.h
Normal file
113
media/libstagefright/codecs/amrnb/common/include/abs_s.h
Normal file
@@ -0,0 +1,113 @@
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/* ------------------------------------------------------------------
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* Copyright (C) 1998-2009 PacketVideo
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
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* express or implied.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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* -------------------------------------------------------------------
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*/
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/****************************************************************************************
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Portions of this file are derived from the following 3GPP standard:
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3GPP TS 26.073
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ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
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Available from http://www.3gpp.org
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(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
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Permission to distribute, modify and use this file under the standard license
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terms listed above has been obtained from the copyright holder.
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****************************************************************************************/
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/*
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Pathname: ./gsm-amr/c/include/abs_s.h
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------------------------------------------------------------------------------
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REVISION HISTORY
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Description: Created separate header file for abs_s function.
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Description: Updated template to make it build for Symbian.
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Description: Moved _cplusplus #ifdef after Include section.
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Who: Date:
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Description:
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------------------------------------------------------------------------------
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INCLUDE DESCRIPTION
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This file contains all the constant definitions and prototype definitions
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needed by the abs_s function.
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------------------------------------------------------------------------------
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*/
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/*----------------------------------------------------------------------------
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; CONTINUE ONLY IF NOT ALREADY DEFINED
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----------------------------------------------------------------------------*/
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#ifndef ABS_S_H
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#define ABS_S_H
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/*----------------------------------------------------------------------------
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; INCLUDES
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----------------------------------------------------------------------------*/
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#include "basicop_malloc.h"
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/*--------------------------------------------------------------------------*/
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/*----------------------------------------------------------------------------
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; MACROS
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; Define module specific macros here
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----------------------------------------------------------------------------*/
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/*----------------------------------------------------------------------------
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; DEFINES
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; Include all pre-processor statements here.
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----------------------------------------------------------------------------*/
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/*----------------------------------------------------------------------------
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; EXTERNAL VARIABLES REFERENCES
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; Declare variables used in this module but defined elsewhere
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----------------------------------------------------------------------------*/
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/*----------------------------------------------------------------------------
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; SIMPLE TYPEDEF'S
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----------------------------------------------------------------------------*/
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/*----------------------------------------------------------------------------
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; ENUMERATED TYPEDEF'S
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----------------------------------------------------------------------------*/
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/*----------------------------------------------------------------------------
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; STRUCTURES TYPEDEF'S
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----------------------------------------------------------------------------*/
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||||
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/*----------------------------------------------------------------------------
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; GLOBAL FUNCTION DEFINITIONS
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; Function Prototype declaration
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----------------------------------------------------------------------------*/
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Word16 abs_s(Word16 var1);
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/*----------------------------------------------------------------------------
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; END
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----------------------------------------------------------------------------*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* ABS_S_H */
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116
media/libstagefright/codecs/amrnb/common/include/add.h
Normal file
116
media/libstagefright/codecs/amrnb/common/include/add.h
Normal file
@@ -0,0 +1,116 @@
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/* ------------------------------------------------------------------
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* Copyright (C) 1998-2009 PacketVideo
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
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ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
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|
||||
Filename: /audio/gsm_amr/c/include/add.h
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|
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|
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------------------------------------------------------------------------------
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REVISION HISTORY
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Description: Created separate header file for add function.
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Description: Changed function prototype; pointer to overflow flag is passed
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in as a parameter.
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|
||||
Description: Updated copyright section.
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||||
Changed "overflow" to "pOverflow" in the function prototype.
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||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the add function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
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|
||||
#ifndef ADD_H
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#define ADD_H
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|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word16 add(Word16 var1, Word16 var2, Flag *pOverflow);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _ADD_H_ */
|
||||
|
||||
120
media/libstagefright/codecs/amrnb/common/include/az_lsp.h
Normal file
120
media/libstagefright/codecs/amrnb/common/include/az_lsp.h
Normal file
@@ -0,0 +1,120 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/az_lsp.h.h
|
||||
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
|
||||
Description: Changed function prototype; pointer to overflow flag is passed
|
||||
in as a parameter. Added extern declaration for grid_tbl[],
|
||||
defined in grid_tbl.c
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the function Az_lsp()
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef AZ_LSP_H
|
||||
#define AZ_LSP_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
#define grid_points 60
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
extern Word16 grid[];
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
void Az_lsp(
|
||||
Word16 a[], /* (i) : predictor coefficients (MP1) */
|
||||
Word16 lsp[], /* (o) : line spectral pairs (M) */
|
||||
Word16 old_lsp[], /* (i) : old lsp[] (in case not found 10 roots) (M) */
|
||||
Flag *pOverflow /* (i/o): overflow flag */
|
||||
);
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _AZ_LSP_H */
|
||||
|
||||
448
media/libstagefright/codecs/amrnb/common/include/basic_op.h
Normal file
448
media/libstagefright/codecs/amrnb/common/include/basic_op.h
Normal file
@@ -0,0 +1,448 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: ./include/basic_op.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Revised basic_op.h since the basicop2.c functions were split
|
||||
up into separate source and header files. This function was
|
||||
retained because there are legacy GSM AMR C functions that still
|
||||
include this file. This file now includes the various basicop2
|
||||
functions' header files instead of defining the function
|
||||
prototypes.
|
||||
|
||||
Description: Including header files with platform specific inline assembly
|
||||
instructions.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file includes all the basicop2.c functions' header files.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef BASIC_OP_H
|
||||
#define BASIC_OP_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
#if defined(PV_ARM_V5)
|
||||
#include "basic_op_arm_v5.h"
|
||||
|
||||
#elif defined(PV_ARM_GCC_V5)
|
||||
#include "basic_op_arm_gcc_v5.h"
|
||||
|
||||
#else
|
||||
#include "basic_op_c_equivalent.h"
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
#include "add.h"
|
||||
#include "div_s.h"
|
||||
#include "div_32.h"
|
||||
#include "extract_h.h"
|
||||
#include "extract_l.h"
|
||||
#include "l_deposit_h.h"
|
||||
#include "l_deposit_l.h"
|
||||
#include "l_shr_r.h"
|
||||
#include "mult_r.h"
|
||||
#include "norm_l.h"
|
||||
#include "norm_s.h"
|
||||
#include "round.h"
|
||||
#include "shr_r.h"
|
||||
#include "sub.h"
|
||||
#include "shr.h"
|
||||
#include "l_abs.h"
|
||||
#include "l_negate.h"
|
||||
#include "l_extract.h"
|
||||
#include "l_abs.h"
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: mac_32
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var3 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
|
||||
L_var1_hi = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
L_var1_lo = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
|
||||
L_var2_hi = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
L_var2_lo = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit mac operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
L_var3 = 32-bit result of L_var3 + (L_var1 * L_var2)(Word32)
|
||||
|
||||
*/
|
||||
static inline Word32 Mac_32(Word32 L_var3,
|
||||
Word16 L_var1_hi,
|
||||
Word16 L_var1_lo,
|
||||
Word16 L_var2_hi,
|
||||
Word16 L_var2_lo,
|
||||
Flag *pOverflow)
|
||||
{
|
||||
Word16 product;
|
||||
|
||||
L_var3 = L_mac(L_var3, L_var1_hi, L_var2_hi, pOverflow);
|
||||
|
||||
product = mult(L_var1_hi, L_var2_lo, pOverflow);
|
||||
L_var3 = L_mac(L_var3, product, 1, pOverflow);
|
||||
|
||||
product = mult(L_var1_lo, L_var2_hi, pOverflow);
|
||||
L_var3 = L_mac(L_var3, product, 1, pOverflow);
|
||||
|
||||
return (L_var3);
|
||||
}
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: mac_32_16
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var3 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
|
||||
L_var1_hi = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
L_var1_lo = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
|
||||
var2= 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit mac operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
L_var3 = 32-bit result of L_var3 + (L_var1 * var2)(Word32)
|
||||
*/
|
||||
|
||||
static inline Word32 Mac_32_16(Word32 L_var3,
|
||||
Word16 L_var1_hi,
|
||||
Word16 L_var1_lo,
|
||||
Word16 var2,
|
||||
Flag *pOverflow)
|
||||
{
|
||||
Word16 product;
|
||||
|
||||
L_var3 = L_mac(L_var3, L_var1_hi, var2, pOverflow);
|
||||
|
||||
product = mult(L_var1_lo, var2, pOverflow);
|
||||
L_var3 = L_mac(L_var3, product, 1, pOverflow);
|
||||
|
||||
return (L_var3);
|
||||
}
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
Function Name : negate
|
||||
|
||||
Negate var1 with saturation, saturate in the case where input is -32768:
|
||||
negate(var1) = sub(0,var1).
|
||||
|
||||
Inputs :
|
||||
var1
|
||||
16 bit short signed integer (Word16) whose value falls in the
|
||||
range : 0x8000 <= var1 <= 0x7fff.
|
||||
|
||||
Outputs :
|
||||
none
|
||||
|
||||
Return Value :
|
||||
16 bit short signed integer (Word16) whose value falls in the
|
||||
range : 0x8000 <= var_out <= 0x7fff.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
static inline Word16 negate(Word16 var1)
|
||||
{
|
||||
return (((var1 == MIN_16) ? MAX_16 : -var1));
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
|
||||
Function Name : shl
|
||||
|
||||
Arithmetically shift the 16 bit input var1 left var2 positions.Zero fill
|
||||
the var2 LSB of the result. If var2 is negative, arithmetically shift
|
||||
var1 right by -var2 with sign extension. Saturate the result in case of
|
||||
underflows or overflows.
|
||||
|
||||
Inputs :
|
||||
var1
|
||||
16 bit short signed integer (Word16) whose value falls in the
|
||||
range : 0x8000 <= var1 <= 0x7fff.
|
||||
|
||||
var2
|
||||
16 bit short signed integer (Word16) whose value falls in the
|
||||
range : 0x8000 <= var1 <= 0x7fff.
|
||||
|
||||
pOverflow : pointer to overflow (Flag)
|
||||
|
||||
Return Value :
|
||||
var_out
|
||||
16 bit short signed integer (Word16) whose value falls in the
|
||||
range : 0x8000 <= var_out <= 0x7fff.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
static inline Word16 shl(Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
Word16 var_out = 0;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
if (var2 < 0)
|
||||
{
|
||||
var2 = -var2;
|
||||
if (var2 < 15)
|
||||
{
|
||||
var_out = var1 >> var2;
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
var_out = var1 << var2;
|
||||
if (var_out >> var2 != var1)
|
||||
{
|
||||
var_out = (var1 >> 15) ^ MAX_16;
|
||||
}
|
||||
}
|
||||
return (var_out);
|
||||
}
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
|
||||
Function Name : L_shl
|
||||
|
||||
Arithmetically shift the 32 bit input L_var1 left var2 positions. Zero
|
||||
fill the var2 LSB of the result. If var2 is negative, arithmetically
|
||||
shift L_var1 right by -var2 with sign extension. Saturate the result in
|
||||
case of underflows or overflows.
|
||||
|
||||
Inputs :
|
||||
L_var1 32 bit long signed integer (Word32) whose value falls in the
|
||||
range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
|
||||
|
||||
var2
|
||||
16 bit short signed integer (Word16) whose value falls in the
|
||||
range : 8000 <= var2 <= 7fff.
|
||||
|
||||
pOverflow : pointer to overflow (Flag)
|
||||
|
||||
Return Value :
|
||||
32 bit long signed integer (Word32) whose value falls in the
|
||||
range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
|
||||
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
static inline Word32 L_shl(Word32 L_var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 L_var_out = 0;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
if (var2 > 0)
|
||||
{
|
||||
L_var_out = L_var1 << var2;
|
||||
if (L_var_out >> var2 != L_var1)
|
||||
{
|
||||
L_var_out = (L_var1 >> 31) ^ MAX_32;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
var2 = -var2;
|
||||
if (var2 < 31)
|
||||
{
|
||||
L_var_out = L_var1 >> var2;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
return (L_var_out);
|
||||
}
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
|
||||
Function Name : L_shr
|
||||
|
||||
Arithmetically shift the 32 bit input L_var1 right var2 positions with
|
||||
sign extension. If var2 is negative, arithmetically shift L_var1 left
|
||||
by -var2 and zero fill the -var2 LSB of the result. Saturate the result
|
||||
in case of underflows or overflows.
|
||||
|
||||
Inputs :
|
||||
L_var1 32 bit long signed integer (Word32) whose value falls in the
|
||||
range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
|
||||
|
||||
var2
|
||||
16 bit short signed integer (Word16) whose value falls in the
|
||||
range : 8000 <= var2 <= 7fff.
|
||||
|
||||
pOverflow : pointer to overflow (Flag)
|
||||
|
||||
Return Value :
|
||||
32 bit long signed integer (Word32) whose value falls in the
|
||||
range : 0x8000 0000 <= L_var_out <= 0x7fff ffff.
|
||||
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
static inline Word32 L_shr(Word32 L_var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 L_var_out = 0;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
if (var2 > 0)
|
||||
{
|
||||
if (var2 < 31)
|
||||
{
|
||||
L_var_out = L_var1 >> var2;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
var2 = -var2;
|
||||
|
||||
L_var_out = L_var1 << (var2) ;
|
||||
if ((L_var_out >> (var2)) != L_var1)
|
||||
{
|
||||
L_var_out = (L_var1 >> 31) ^ MAX_32;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
return (L_var_out);
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
|
||||
Function Name : abs_s
|
||||
|
||||
Absolute value of var1; abs_s(-32768) = 32767.
|
||||
|
||||
Inputs :
|
||||
var1
|
||||
16 bit short signed integer (Word16) whose value falls in the
|
||||
range : 0x8000 <= var1 <= 0x7fff.
|
||||
|
||||
pOverflow : pointer to overflow (Flag)
|
||||
|
||||
Outputs :
|
||||
none
|
||||
|
||||
Return Value :
|
||||
16 bit short signed integer (Word16) whose value falls in the
|
||||
range : 0x0000 <= var_out <= 0x7fff.
|
||||
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
static inline Word16 abs_s(Word16 var1)
|
||||
{
|
||||
|
||||
Word16 y = var1 - (var1 < 0);
|
||||
y = y ^(y >> 15);
|
||||
return (y);
|
||||
|
||||
}
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
#endif /* BASIC_OP_H */
|
||||
|
||||
|
||||
@@ -0,0 +1,543 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: ./include/basic_op_arm_gcc_v5.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file includes all the GCC-ARM V5 basicop.c functions.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef BASIC_OP_ARM_GCC_V5_H
|
||||
#define BASIC_OP_ARM_GCC_V5_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: L_add
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var1 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
|
||||
|
||||
L_var2 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit add operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
L_sum = 32-bit sum of L_var1 and L_var2 (Word32)
|
||||
*/
|
||||
|
||||
__inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
|
||||
{
|
||||
register Word32 ra = L_var1;
|
||||
register Word32 rb = L_var2;
|
||||
Word32 result;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
asm volatile("qadd %0, %1, %2"
|
||||
: "=r"(result)
|
||||
: "r"(ra), "r"(rb)
|
||||
);
|
||||
return (result);
|
||||
|
||||
}
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: L_sub
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var1 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
|
||||
|
||||
L_var2 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit add operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
L_diff = 32-bit difference of L_var1 and L_var2 (Word32)
|
||||
*/
|
||||
__inline Word32 L_sub(Word32 L_var1, Word32 L_var2, Flag *pOverflow)
|
||||
{
|
||||
register Word32 ra = L_var1;
|
||||
register Word32 rb = L_var2;
|
||||
Word32 result;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
asm volatile("qsub %0, %1, %2"
|
||||
: "=r"(result)
|
||||
: "r"(ra), "r"(rb)
|
||||
);
|
||||
|
||||
return (result);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: L_mac
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var3 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
|
||||
var1 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
var2 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit add operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
result = 32-bit result of L_var3 + (var1 * var2)(Word32)
|
||||
*/
|
||||
static inline Word32 L_mac(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
register Word32 ra = L_var3;
|
||||
register Word32 rb = var1;
|
||||
register Word32 rc = var2;
|
||||
Word32 result;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
asm volatile("smulbb %0, %1, %2"
|
||||
: "=r"(result)
|
||||
: "r"(rb), "r"(rc)
|
||||
);
|
||||
|
||||
asm volatile("qdadd %0, %1, %2"
|
||||
: "=r"(rc)
|
||||
: "r"(ra), "r"(result)
|
||||
);
|
||||
|
||||
return (rc);
|
||||
}
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: L_mult
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var1 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
|
||||
L_var2 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit add operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
L_product = 32-bit product of L_var1 and L_var2 (Word32)
|
||||
*/
|
||||
|
||||
__inline Word32 L_mult(Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
register Word32 ra = var1;
|
||||
register Word32 rb = var2;
|
||||
Word32 result;
|
||||
Word32 product;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
asm volatile("smulbb %0, %1, %2"
|
||||
: "=r"(product)
|
||||
: "r"(ra), "r"(rb)
|
||||
);
|
||||
|
||||
asm volatile("qadd %0, %1, %2"
|
||||
: "=r"(result)
|
||||
: "r"(product), "r"(product)
|
||||
);
|
||||
|
||||
return(result);
|
||||
}
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: L_msu
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var3 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
|
||||
|
||||
var1 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
var2 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
result = 32-bit result of L_var3 - (var1 * var2)
|
||||
*/
|
||||
__inline Word32 L_msu(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
register Word32 ra = L_var3;
|
||||
register Word32 rb = var1;
|
||||
register Word32 rc = var2;
|
||||
Word32 product;
|
||||
Word32 result;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
asm volatile("smulbb %0, %1, %2"
|
||||
: "=r"(product)
|
||||
: "r"(rb), "r"(rc)
|
||||
);
|
||||
|
||||
asm volatile("qdsub %0, %1, %2"
|
||||
: "=r"(result)
|
||||
: "r"(ra), "r"(product)
|
||||
);
|
||||
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: Mpy_32
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var1_hi = most significant word of first input (Word16).
|
||||
L_var1_lo = least significant word of first input (Word16).
|
||||
L_var2_hi = most significant word of second input (Word16).
|
||||
L_var2_lo = least significant word of second input (Word16).
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit multiply operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
L_product = 32-bit product of L_var1 and L_var2 (Word32)
|
||||
*/
|
||||
static inline Word32 Mpy_32(Word16 L_var1_hi,
|
||||
Word16 L_var1_lo,
|
||||
Word16 L_var2_hi,
|
||||
Word16 L_var2_lo,
|
||||
Flag *pOverflow)
|
||||
{
|
||||
register Word32 product32;
|
||||
register Word32 L_sum;
|
||||
register Word32 L_product, result;
|
||||
register Word32 ra = L_var1_hi;
|
||||
register Word32 rb = L_var1_lo;
|
||||
register Word32 rc = L_var2_hi;
|
||||
register Word32 rd = L_var2_lo;
|
||||
|
||||
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
asm volatile("smulbb %0, %1, %2"
|
||||
: "=r"(L_product)
|
||||
: "r"(ra), "r"(rc)
|
||||
);
|
||||
asm volatile("mov %0, #0"
|
||||
: "=r"(result)
|
||||
);
|
||||
|
||||
asm volatile("qdadd %0, %1, %2"
|
||||
: "=r"(L_sum)
|
||||
: "r"(result), "r"(L_product)
|
||||
);
|
||||
|
||||
asm volatile("smulbb %0, %1, %2"
|
||||
: "=r"(product32)
|
||||
: "r"(ra), "r"(rd)
|
||||
);
|
||||
|
||||
asm volatile("mov %0, %1, ASR #15"
|
||||
: "=r"(ra)
|
||||
: "r"(product32)
|
||||
);
|
||||
asm volatile("qdadd %0, %1, %2"
|
||||
: "=r"(L_product)
|
||||
: "r"(L_sum), "r"(ra)
|
||||
);
|
||||
|
||||
asm volatile("smulbb %0, %1, %2"
|
||||
: "=r"(product32)
|
||||
: "r"(rb), "r"(rc)
|
||||
);
|
||||
|
||||
asm volatile("mov %0, %1, ASR #15"
|
||||
: "=r"(rb)
|
||||
: "r"(product32)
|
||||
);
|
||||
|
||||
asm volatile("qdadd %0, %1, %2"
|
||||
: "=r"(L_sum)
|
||||
: "r"(L_product), "r"(rb)
|
||||
);
|
||||
|
||||
return (L_sum);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: Mpy_32_16
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var1_hi = most significant 16 bits of 32-bit input (Word16).
|
||||
L_var1_lo = least significant 16 bits of 32-bit input (Word16).
|
||||
var2 = 16-bit signed integer (Word16).
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit product operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
product = 32-bit product of the 32-bit L_var1 and 16-bit var1 (Word32)
|
||||
*/
|
||||
static inline Word32 Mpy_32_16(Word16 L_var1_hi,
|
||||
Word16 L_var1_lo,
|
||||
Word16 var2,
|
||||
Flag *pOverflow)
|
||||
{
|
||||
|
||||
register Word32 ra = L_var1_hi;
|
||||
register Word32 rb = L_var1_lo;
|
||||
register Word32 rc = var2;
|
||||
Word32 result, L_product;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
asm volatile("smulbb %0, %1, %2"
|
||||
: "=r"(L_product)
|
||||
: "r"(ra), "r"(rc)
|
||||
);
|
||||
asm volatile("mov %0, #0"
|
||||
: "=r"(result)
|
||||
);
|
||||
|
||||
asm volatile("qdadd %0, %1, %2"
|
||||
: "=r"(L_product)
|
||||
: "r"(result), "r"(L_product)
|
||||
);
|
||||
|
||||
asm volatile("smulbb %0, %1, %2"
|
||||
: "=r"(result)
|
||||
: "r"(rb), "r"(rc)
|
||||
);
|
||||
|
||||
asm volatile("mov %0, %1, ASR #15"
|
||||
: "=r"(ra)
|
||||
: "r"(result)
|
||||
);
|
||||
asm volatile("qdadd %0, %1, %2"
|
||||
: "=r"(result)
|
||||
: "r"(L_product), "r"(ra)
|
||||
);
|
||||
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: mult
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
var1 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
|
||||
var2 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the add operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
product = 16-bit limited product of var1 and var2 (Word16)
|
||||
*/
|
||||
__inline Word16 mult(Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
register Word32 ra = var1;
|
||||
register Word32 rb = var2;
|
||||
Word32 product;
|
||||
Word32 temp;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
asm volatile(
|
||||
"smulbb %0, %1, %2"
|
||||
: "=r"(temp)
|
||||
: "r"(ra), "r"(rb)
|
||||
);
|
||||
asm volatile(
|
||||
"qadd %0, %1, %2\n\t"
|
||||
"mov %0, %0, asr #16"
|
||||
: "=&r*i"(product)
|
||||
: "r"(temp), "r"(temp)
|
||||
);
|
||||
|
||||
return ((Word16) product);
|
||||
}
|
||||
|
||||
__inline Word32 amrnb_fxp_mac_16_by_16bb(Word32 L_var1, Word32 L_var2, Word32 L_var3)
|
||||
{
|
||||
register Word32 ra = L_var1;
|
||||
register Word32 rb = L_var2;
|
||||
register Word32 rc = L_var3;
|
||||
Word32 result;
|
||||
|
||||
asm volatile("smlabb %0, %1, %2, %3"
|
||||
: "=r"(result)
|
||||
: "r"(ra), "r"(rb), "r"(rc)
|
||||
);
|
||||
return (result);
|
||||
}
|
||||
|
||||
__inline Word32 amrnb_fxp_msu_16_by_16bb(Word32 L_var1, Word32 L_var2, Word32 L_var3)
|
||||
{
|
||||
register Word32 ra = L_var1;
|
||||
register Word32 rb = L_var2;
|
||||
register Word32 rc = L_var3;
|
||||
Word32 result;
|
||||
|
||||
asm volatile("rsb %0, %1, #0"
|
||||
: "=r"(ra)
|
||||
: "r"(ra)
|
||||
);
|
||||
|
||||
asm volatile("smlabb %0, %1, %2, %3"
|
||||
: "=r"(result)
|
||||
: "r"(ra), "r"(rb), "r"(rc)
|
||||
);
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* BASIC_OP_ARM_GCC_V5_H */
|
||||
|
||||
|
||||
@@ -0,0 +1,440 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
Pathname: ./include/basic_op_arm_v5.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file includes all the ARM-V5 based basicop.c functions.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef BASIC_OP_ARM_V5_H
|
||||
#define BASIC_OP_ARM_V5_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: L_add
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var1 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
|
||||
|
||||
L_var2 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit add operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
L_sum = 32-bit sum of L_var1 and L_var2 (Word32)
|
||||
*/
|
||||
|
||||
__inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 result;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
__asm
|
||||
{
|
||||
QADD result, L_var1, L_var2
|
||||
}
|
||||
return(result);
|
||||
}
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: L_sub
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var1 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
|
||||
|
||||
L_var2 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit add operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
L_diff = 32-bit difference of L_var1 and L_var2 (Word32)
|
||||
*/
|
||||
__inline Word32 L_sub(Word32 L_var1, Word32 L_var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 result;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
__asm
|
||||
{
|
||||
QSUB result, L_var1, L_var2
|
||||
}
|
||||
|
||||
return(result);
|
||||
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: L_mac
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var3 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
|
||||
var1 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
var2 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit add operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
result = 32-bit result of L_var3 + (var1 * var2)(Word32)
|
||||
*/
|
||||
__inline Word32 L_mac(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 result;
|
||||
Word32 L_sum;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
__asm {SMULBB result, var1, var2}
|
||||
__asm {QDADD L_sum, L_var3, result}
|
||||
return (L_sum);
|
||||
}
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: L_mult
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var1 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
|
||||
L_var2 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit add operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
L_product = 32-bit product of L_var1 and L_var2 (Word32)
|
||||
*/
|
||||
__inline Word32 L_mult(Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 result;
|
||||
Word32 product;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
__asm
|
||||
{
|
||||
SMULBB product, var1, var2
|
||||
QADD result, product, product
|
||||
}
|
||||
|
||||
return (result);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: L_msu
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var3 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
|
||||
|
||||
var1 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
var2 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
result = 32-bit result of L_var3 - (var1 * var2)
|
||||
*/
|
||||
__inline Word32 L_msu(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 product;
|
||||
Word32 result;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
__asm
|
||||
{
|
||||
SMULBB product, var1, var2
|
||||
QDSUB result, L_var3, product
|
||||
}
|
||||
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: Mpy_32
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var1_hi = most significant word of first input (Word16).
|
||||
L_var1_lo = least significant word of first input (Word16).
|
||||
L_var2_hi = most significant word of second input (Word16).
|
||||
L_var2_lo = least significant word of second input (Word16).
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit multiply operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
L_product = 32-bit product of L_var1 and L_var2 (Word32)
|
||||
*/
|
||||
__inline Word32 Mpy_32(Word16 L_var1_hi, Word16 L_var1_lo, Word16 L_var2_hi,
|
||||
Word16 L_var2_lo, Flag *pOverflow)
|
||||
|
||||
{
|
||||
|
||||
Word32 L_product;
|
||||
Word32 L_sum;
|
||||
Word32 product32;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
__asm
|
||||
{
|
||||
SMULBB L_product, L_var1_hi, L_var2_hi
|
||||
QDADD L_product, 0, L_product
|
||||
SMULBB product32, L_var1_hi, L_var2_lo
|
||||
}
|
||||
product32 >>= 15;
|
||||
__asm
|
||||
{
|
||||
QDADD L_sum, L_product, product32
|
||||
}
|
||||
L_product = L_sum;
|
||||
__asm
|
||||
{
|
||||
SMULBB product32, L_var1_lo, L_var2_hi
|
||||
}
|
||||
product32 >>= 15;
|
||||
__asm
|
||||
{
|
||||
QDADD L_sum, L_product, product32
|
||||
}
|
||||
return (L_sum);
|
||||
}
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: Mpy_32_16
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var1_hi = most significant 16 bits of 32-bit input (Word16).
|
||||
L_var1_lo = least significant 16 bits of 32-bit input (Word16).
|
||||
var2 = 16-bit signed integer (Word16).
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit product operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
product = 32-bit product of the 32-bit L_var1 and 16-bit var1 (Word32)
|
||||
*/
|
||||
__inline Word32 Mpy_32_16(Word16 L_var1_hi,
|
||||
Word16 L_var1_lo,
|
||||
Word16 var2,
|
||||
Flag *pOverflow)
|
||||
{
|
||||
|
||||
Word32 L_product;
|
||||
Word32 L_sum;
|
||||
Word32 result;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
__asm {SMULBB L_product, L_var1_hi, var2}
|
||||
__asm {QDADD L_product, 0, L_product}
|
||||
__asm {SMULBB result, L_var1_lo, var2}
|
||||
result >>= 15;
|
||||
__asm {QDADD L_sum, L_product, result}
|
||||
return (L_sum);
|
||||
}
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: mult
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
var1 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
|
||||
var2 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the add operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
product = 16-bit limited product of var1 and var2 (Word16)
|
||||
*/
|
||||
__inline Word16 mult(Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 product;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
__asm
|
||||
{
|
||||
SMULBB product, var1, var2
|
||||
MOV product, product, ASR #15
|
||||
CMP product, 0x7FFF
|
||||
MOVGE product, 0x7FFF
|
||||
}
|
||||
|
||||
return ((Word16) product);
|
||||
}
|
||||
|
||||
__inline Word32 amrnb_fxp_mac_16_by_16bb(Word32 L_var1, Word32 L_var2, Word32 L_var3)
|
||||
{
|
||||
Word32 result;
|
||||
__asm
|
||||
{
|
||||
smlabb result, L_var1, L_var2, L_var3
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
__inline Word32 amrnb_fxp_msu_16_by_16bb(Word32 L_var1, Word32 L_var2, Word32 L_var3)
|
||||
{
|
||||
Word32 result;
|
||||
__asm
|
||||
{
|
||||
rsb L_var1, L_var1, #0
|
||||
smlabb result, L_var1, L_var2, L_var3
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* BASIC_OP_ARM_V5_H */
|
||||
@@ -0,0 +1,505 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: ./include/basic_op_c_equivalent.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file includes all the C-Equivalent basicop.c functions.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef BASIC_OP_C_EQUIVALENT_H
|
||||
#define BASIC_OP_C_EQUIVALENT_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: L_add
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var1 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
|
||||
|
||||
L_var2 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit add operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
L_sum = 32-bit sum of L_var1 and L_var2 (Word32)
|
||||
*/
|
||||
static inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 L_sum;
|
||||
|
||||
L_sum = L_var1 + L_var2;
|
||||
|
||||
if ((L_var1 ^ L_var2) >= 0)
|
||||
{
|
||||
if ((L_sum ^ L_var1) < 0)
|
||||
{
|
||||
L_sum = (L_var1 < 0) ? MIN_32 : MAX_32;
|
||||
*pOverflow = 1;
|
||||
}
|
||||
}
|
||||
|
||||
return (L_sum);
|
||||
}
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: L_sub
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var1 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
|
||||
|
||||
L_var2 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var1 <= 0x7fff ffff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit add operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
L_diff = 32-bit difference of L_var1 and L_var2 (Word32)
|
||||
*/
|
||||
static inline Word32 L_sub(register Word32 L_var1, register Word32 L_var2,
|
||||
register Flag *pOverflow)
|
||||
{
|
||||
Word32 L_diff;
|
||||
|
||||
L_diff = L_var1 - L_var2;
|
||||
|
||||
if ((L_var1 ^ L_var2) < 0)
|
||||
{
|
||||
if ((L_diff ^ L_var1) & MIN_32)
|
||||
{
|
||||
L_diff = (L_var1 < 0L) ? MIN_32 : MAX_32;
|
||||
*pOverflow = 1;
|
||||
}
|
||||
}
|
||||
|
||||
return (L_diff);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: L_mac
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var3 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
|
||||
var1 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
var2 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit add operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
result = 32-bit result of L_var3 + (var1 * var2)(Word32)
|
||||
*/
|
||||
__inline Word32 L_mac(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 result;
|
||||
Word32 L_sum;
|
||||
result = (Word32) var1 * var2;
|
||||
if (result != (Word32) 0x40000000L)
|
||||
{
|
||||
L_sum = (result << 1) + L_var3;
|
||||
|
||||
/* Check if L_sum and L_var_3 share the same sign */
|
||||
if ((L_var3 ^ result) > 0)
|
||||
{
|
||||
if ((L_sum ^ L_var3) < 0)
|
||||
{
|
||||
L_sum = (L_var3 < 0) ? MIN_32 : MAX_32;
|
||||
*pOverflow = 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
*pOverflow = 1;
|
||||
L_sum = MAX_32;
|
||||
}
|
||||
return (L_sum);
|
||||
}
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: L_mult
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var1 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
|
||||
L_var2 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit add operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
L_product = 32-bit product of L_var1 and L_var2 (Word32)
|
||||
*/
|
||||
static inline Word32 L_mult(Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
register Word32 L_product;
|
||||
|
||||
L_product = (Word32) var1 * var2;
|
||||
|
||||
if (L_product != (Word32) 0x40000000L)
|
||||
{
|
||||
L_product <<= 1; /* Multiply by 2 */
|
||||
}
|
||||
else
|
||||
{
|
||||
*pOverflow = 1;
|
||||
L_product = MAX_32;
|
||||
}
|
||||
|
||||
return (L_product);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: L_msu
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var3 = 32 bit long signed integer (Word32) whose value falls
|
||||
in the range : 0x8000 0000 <= L_var3 <= 0x7fff ffff.
|
||||
|
||||
var1 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
var2 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
result = 32-bit result of L_var3 - (var1 * var2)
|
||||
*/
|
||||
|
||||
static inline Word32 L_msu(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 result;
|
||||
|
||||
result = L_mult(var1, var2, pOverflow);
|
||||
result = L_sub(L_var3, result, pOverflow);
|
||||
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: Mpy_32
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var1_hi = most significant word of first input (Word16).
|
||||
L_var1_lo = least significant word of first input (Word16).
|
||||
L_var2_hi = most significant word of second input (Word16).
|
||||
L_var2_lo = least significant word of second input (Word16).
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit multiply operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
L_product = 32-bit product of L_var1 and L_var2 (Word32)
|
||||
*/
|
||||
__inline Word32 Mpy_32(Word16 L_var1_hi,
|
||||
Word16 L_var1_lo,
|
||||
Word16 L_var2_hi,
|
||||
Word16 L_var2_lo,
|
||||
Flag *pOverflow)
|
||||
{
|
||||
Word32 L_product;
|
||||
Word32 L_sum;
|
||||
Word32 product32;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
L_product = (Word32) L_var1_hi * L_var2_hi;
|
||||
|
||||
if (L_product != (Word32) 0x40000000L)
|
||||
{
|
||||
L_product <<= 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
L_product = MAX_32;
|
||||
}
|
||||
|
||||
/* result = mult (L_var1_hi, L_var2_lo, pOverflow); */
|
||||
product32 = ((Word32) L_var1_hi * L_var2_lo) >> 15;
|
||||
|
||||
/* L_product = L_mac (L_product, result, 1, pOverflow); */
|
||||
L_sum = L_product + (product32 << 1);
|
||||
|
||||
if ((L_product ^ product32) > 0)
|
||||
{
|
||||
if ((L_sum ^ L_product) < 0)
|
||||
{
|
||||
L_sum = (L_product < 0) ? MIN_32 : MAX_32;
|
||||
}
|
||||
}
|
||||
|
||||
L_product = L_sum;
|
||||
|
||||
/* result = mult (L_var1_lo, L_var2_hi, pOverflow); */
|
||||
product32 = ((Word32) L_var1_lo * L_var2_hi) >> 15;
|
||||
|
||||
/* L_product = L_mac (L_product, result, 1, pOverflow); */
|
||||
L_sum = L_product + (product32 << 1);
|
||||
|
||||
if ((L_product ^ product32) > 0)
|
||||
{
|
||||
if ((L_sum ^ L_product) < 0)
|
||||
{
|
||||
L_sum = (L_product < 0) ? MIN_32 : MAX_32;
|
||||
}
|
||||
}
|
||||
return (L_sum);
|
||||
}
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: Mpy_32_16
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
L_var1_hi = most significant 16 bits of 32-bit input (Word16).
|
||||
L_var1_lo = least significant 16 bits of 32-bit input (Word16).
|
||||
var2 = 16-bit signed integer (Word16).
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the 32 bit product operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
product = 32-bit product of the 32-bit L_var1 and 16-bit var1 (Word32)
|
||||
*/
|
||||
|
||||
__inline Word32 Mpy_32_16(Word16 L_var1_hi,
|
||||
Word16 L_var1_lo,
|
||||
Word16 var2,
|
||||
Flag *pOverflow)
|
||||
{
|
||||
|
||||
Word32 L_product;
|
||||
Word32 L_sum;
|
||||
Word32 result;
|
||||
L_product = (Word32) L_var1_hi * var2;
|
||||
|
||||
if (L_product != (Word32) 0x40000000L)
|
||||
{
|
||||
L_product <<= 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
*pOverflow = 1;
|
||||
L_product = MAX_32;
|
||||
}
|
||||
|
||||
result = ((Word32)L_var1_lo * var2) >> 15;
|
||||
|
||||
L_sum = L_product + (result << 1);
|
||||
|
||||
if ((L_product ^ result) > 0)
|
||||
{
|
||||
if ((L_sum ^ L_product) < 0)
|
||||
{
|
||||
L_sum = (L_product < 0) ? MIN_32 : MAX_32;
|
||||
*pOverflow = 1;
|
||||
}
|
||||
}
|
||||
return (L_sum);
|
||||
|
||||
}
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: mult
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
var1 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
|
||||
var2 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the add operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
product = 16-bit limited product of var1 and var2 (Word16)
|
||||
*/
|
||||
static inline Word16 mult(Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
register Word32 product;
|
||||
|
||||
product = ((Word32) var1 * var2) >> 15;
|
||||
|
||||
/* Saturate result (if necessary). */
|
||||
/* var1 * var2 >0x00007fff is the only case */
|
||||
/* that saturation occurs. */
|
||||
|
||||
if (product > 0x00007fffL)
|
||||
{
|
||||
*pOverflow = 1;
|
||||
product = (Word32) MAX_16;
|
||||
}
|
||||
|
||||
|
||||
/* Return the product as a 16 bit value by type casting Word32 to Word16 */
|
||||
|
||||
return ((Word16) product);
|
||||
}
|
||||
|
||||
|
||||
static inline Word32 amrnb_fxp_mac_16_by_16bb(Word32 L_var1, Word32 L_var2, Word32 L_var3)
|
||||
{
|
||||
Word32 result;
|
||||
|
||||
result = L_var3 + L_var1 * L_var2;
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
static inline Word32 amrnb_fxp_msu_16_by_16bb(Word32 L_var1, Word32 L_var2, Word32 L_var3)
|
||||
{
|
||||
Word32 result;
|
||||
|
||||
result = L_var3 - L_var1 * L_var2;
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* BASIC_OP_C_EQUIVALENT_H */
|
||||
|
||||
|
||||
|
||||
@@ -0,0 +1,115 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: ./gsm-amr/c/include/basicop_malloc.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Added #ifdef __cplusplus after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains constant definitions and external references to the stores
|
||||
used by any arithmetic function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef BASICOP_MALLOC_H
|
||||
#define BASICOP_MALLOC_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
#define MAX_32 (Word32)0x7fffffffL
|
||||
#define MIN_32 (Word32)0x80000000L
|
||||
|
||||
#define MAX_16 (Word16)0x7fff
|
||||
#define MIN_16 (Word16)0x8000
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
extern Flag Overflow;
|
||||
extern Flag Carry;
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
146
media/libstagefright/codecs/amrnb/common/include/bitno_tab.h
Normal file
146
media/libstagefright/codecs/amrnb/common/include/bitno_tab.h
Normal file
@@ -0,0 +1,146 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: .audio/gsm-amr/c/include/bitno_tab.h
|
||||
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Define "const Word16 *bitno[N_MODES]" as "const Word16 *const
|
||||
bitno[N_MODES]"
|
||||
|
||||
Description: Added #ifdef __cplusplus after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file declares a tables in bitno_tab.c.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef BITNO_TAB_H
|
||||
#define BITNO_TAB_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
#define BIT_0 0
|
||||
#define BIT_1 1
|
||||
|
||||
#define PRMNO_MR475 17
|
||||
#define PRMNO_MR515 19
|
||||
#define PRMNO_MR59 19
|
||||
#define PRMNO_MR67 19
|
||||
#define PRMNO_MR74 19
|
||||
#define PRMNO_MR795 23
|
||||
#define PRMNO_MR102 39
|
||||
#define PRMNO_MR122 57
|
||||
#define PRMNO_MRDTX 5
|
||||
|
||||
/* number of parameters to first subframe */
|
||||
#define PRMNOFSF_MR475 7
|
||||
#define PRMNOFSF_MR515 7
|
||||
#define PRMNOFSF_MR59 7
|
||||
#define PRMNOFSF_MR67 7
|
||||
#define PRMNOFSF_MR74 7
|
||||
#define PRMNOFSF_MR795 8
|
||||
#define PRMNOFSF_MR102 12
|
||||
#define PRMNOFSF_MR122 18
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
extern const Word16 prmno[];
|
||||
extern const Word16 prmnofsf[];
|
||||
extern const Word16 bitno_MR475[];
|
||||
extern const Word16 bitno_MR515[];
|
||||
extern const Word16 bitno_MR59[];
|
||||
extern const Word16 bitno_MR67[];
|
||||
extern const Word16 bitno_MR74[];
|
||||
extern const Word16 bitno_MR95[];
|
||||
extern const Word16 bitno_MR102[];
|
||||
extern const Word16 bitno_MR122[];
|
||||
extern const Word16 bitno_MRDTX[];
|
||||
extern const Word16 *const bitno[];
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
@@ -0,0 +1,125 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: .audio/gsm-amr/c/include/bitreorder.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Define "const Word16 *reorderBits[NUM_MODES-1]" as
|
||||
"const Word16 *const reorderBits[NUM_MODES-1]".
|
||||
|
||||
Description: Replaced "int" and/or "char" with OSCL defined types.
|
||||
|
||||
Description: Added #ifdef __cplusplus after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file declares a tables in bitreorder.c.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef BITREORDER_H
|
||||
#define BITREORDER_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
extern const Word16 numOfBits[];
|
||||
extern const Word16 reorderBits_MR475[];
|
||||
extern const Word16 reorderBits_MR515[];
|
||||
extern const Word16 reorderBits_MR59[];
|
||||
extern const Word16 reorderBits_MR67[];
|
||||
extern const Word16 reorderBits_MR74[];
|
||||
extern const Word16 reorderBits_MR795[];
|
||||
extern const Word16 reorderBits_MR102[];
|
||||
extern const Word16 reorderBits_MR122[];
|
||||
|
||||
extern const Word16 *const reorderBits[];
|
||||
extern const Word16 numCompressedBytes[];
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
91
media/libstagefright/codecs/amrnb/common/include/bits2prm.h
Normal file
91
media/libstagefright/codecs/amrnb/common/include/bits2prm.h
Normal file
@@ -0,0 +1,91 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
*****************************************************************************
|
||||
*
|
||||
* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
|
||||
* R99 Version 3.2.0
|
||||
* REL-4 Version 4.0.0
|
||||
*
|
||||
*****************************************************************************
|
||||
*
|
||||
* File : bits2prm.h
|
||||
* Purpose : Retrieves the vector of encoder parameters from
|
||||
* : the received serial bits in a frame.
|
||||
*
|
||||
*****************************************************************************
|
||||
*/
|
||||
#ifndef bits2prm_h
|
||||
#define bits2prm_h "$Id $"
|
||||
|
||||
/*
|
||||
*****************************************************************************
|
||||
* INCLUDE FILES
|
||||
*****************************************************************************
|
||||
*/
|
||||
#include "typedef.h"
|
||||
#include "mode.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*
|
||||
*****************************************************************************
|
||||
* DEFINITION OF DATA TYPES
|
||||
*****************************************************************************
|
||||
*/
|
||||
|
||||
/*
|
||||
*****************************************************************************
|
||||
* DECLARATION OF PROTOTYPES
|
||||
*****************************************************************************
|
||||
*/
|
||||
/*
|
||||
**************************************************************************
|
||||
*
|
||||
* Function : Bits2prm
|
||||
* Purpose : Retrieves the vector of encoder parameters from
|
||||
* the received serial bits in a frame.
|
||||
* Returns : void
|
||||
*
|
||||
**************************************************************************
|
||||
*/
|
||||
OSCL_IMPORT_REF void Bits2prm(
|
||||
enum Mode mode,
|
||||
Word16 bits[], /* input : serial bits, (244 + bfi) */
|
||||
Word16 prm[] /* output: analysis parameters, (57+1 parameters) */
|
||||
);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
109
media/libstagefright/codecs/amrnb/common/include/bytesused.h
Normal file
109
media/libstagefright/codecs/amrnb/common/include/bytesused.h
Normal file
@@ -0,0 +1,109 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: .audio/gsm-amr/c/include/BytesUsed.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Added #ifdef __cplusplus after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file declares a table BytesUsed.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef BYTESUSED_H
|
||||
#define BYTESUSED_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
extern const short BytesUsed[];
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
129
media/libstagefright/codecs/amrnb/common/include/cnst.h
Normal file
129
media/libstagefright/codecs/amrnb/common/include/cnst.h
Normal file
@@ -0,0 +1,129 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains the Speech code (encoder, decoder, and postfilter)
|
||||
constant parameters.
|
||||
|
||||
NOTE: This file must be synchronized with /gsm-amr/asm/include/cnst.inc file.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef _CNST_H_
|
||||
#define _CNST_H_
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
#define L_TOTAL 320 /* Total size of speech buffer. */
|
||||
#define L_WINDOW 240 /* Window size in LP analysis */
|
||||
#define L_FRAME 160 /* Frame size */
|
||||
#define L_FRAME_BY2 80 /* Frame size divided by 2 */
|
||||
#define L_SUBFR 40 /* Subframe size */
|
||||
#define L_CODE 40 /* codevector length */
|
||||
#define NB_TRACK 5 /* number of tracks */
|
||||
#define STEP 5 /* codebook step size */
|
||||
#define NB_TRACK_MR102 4 /* number of tracks mode mr102 */
|
||||
#define STEP_MR102 4 /* codebook step size mode mr102 */
|
||||
#define M 10 /* Order of LP filter */
|
||||
#define MP1 (M+1) /* Order of LP filter + 1 */
|
||||
#define LSF_GAP 205 /* Minimum distance between LSF after quan- */
|
||||
/* tization; 50 Hz = 205 */
|
||||
#define LSP_PRED_FAC_MR122 21299 /* MR122 LSP prediction factor (0.65 Q15) */
|
||||
#define AZ_SIZE (4*M+4) /* Size of array of LP filters in 4 subfr.s */
|
||||
#define PIT_MIN_MR122 18 /* Minimum pitch lag (MR122 mode) */
|
||||
#define PIT_MIN 20 /* Minimum pitch lag (all other modes) */
|
||||
#define PIT_MAX 143 /* Maximum pitch lag */
|
||||
#define L_INTERPOL (10+1) /* Length of filter for interpolation */
|
||||
#define L_INTER_SRCH 4 /* Length of filter for CL LTP search */
|
||||
/* interpolation */
|
||||
|
||||
#define MU 26214 /* Factor for tilt compensation filter 0.8 */
|
||||
#define AGC_FAC 29491 /* Factor for automatic gain control 0.9 */
|
||||
|
||||
#define L_NEXT 40 /* Overhead in LP analysis */
|
||||
#define SHARPMAX 13017 /* Maximum value of pitch sharpening */
|
||||
#define SHARPMIN 0 /* Minimum value of pitch sharpening */
|
||||
|
||||
|
||||
#define MAX_PRM_SIZE 57 /* max. num. of params */
|
||||
#define MAX_SERIAL_SIZE 244 /* max. num. of serial bits */
|
||||
|
||||
#define GP_CLIP 15565 /* Pitch gain clipping = 0.95 */
|
||||
#define N_FRAME 7 /* old pitch gains in average calculation */
|
||||
|
||||
#define EHF_MASK 0x0008 /* encoder homing frame pattern */
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _CNST_H_ */
|
||||
133
media/libstagefright/codecs/amrnb/common/include/cnst_vad.h
Normal file
133
media/libstagefright/codecs/amrnb/common/include/cnst_vad.h
Normal file
@@ -0,0 +1,133 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
********************************************************************************
|
||||
**-------------------------------------------------------------------------**
|
||||
** **
|
||||
** GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001 **
|
||||
** R99 Version 3.2.0 **
|
||||
** REL-4 Version 4.0.0 **
|
||||
** **
|
||||
**-------------------------------------------------------------------------**
|
||||
********************************************************************************
|
||||
*
|
||||
* File : cnst_vad.h
|
||||
* Purpose : Constants and definitions for VAD
|
||||
*
|
||||
********************************************************************************
|
||||
*/
|
||||
#ifndef cnst_vad_h
|
||||
#define cnst_vad_h "$Id $"
|
||||
|
||||
#define FRAME_LEN 160 /* Length (samples) of the input frame */
|
||||
#define COMPLEN 9 /* Number of sub-bands used by VAD */
|
||||
#define INV_COMPLEN 3641 /* 1.0/COMPLEN*2^15 */
|
||||
#define LOOKAHEAD 40 /* length of the lookahead used by speech coder */
|
||||
|
||||
#define UNITY 512 /* Scaling used with SNR calculation */
|
||||
#define UNIRSHFT 6 /* = log2(MAX_16/UNITY) */
|
||||
|
||||
#define TONE_THR (Word16)(0.65*MAX_16) /* Threshold for tone detection */
|
||||
|
||||
/* Constants for background spectrum update */
|
||||
#define ALPHA_UP1 (Word16)((1.0 - 0.95)*MAX_16) /* Normal update, upwards: */
|
||||
#define ALPHA_DOWN1 (Word16)((1.0 - 0.936)*MAX_16) /* Normal update, downwards */
|
||||
#define ALPHA_UP2 (Word16)((1.0 - 0.985)*MAX_16) /* Forced update, upwards */
|
||||
#define ALPHA_DOWN2 (Word16)((1.0 - 0.943)*MAX_16) /* Forced update, downwards */
|
||||
#define ALPHA3 (Word16)((1.0 - 0.95)*MAX_16) /* Update downwards */
|
||||
#define ALPHA4 (Word16)((1.0 - 0.9)*MAX_16) /* For stationary estimation */
|
||||
#define ALPHA5 (Word16)((1.0 - 0.5)*MAX_16) /* For stationary estimation */
|
||||
|
||||
/* Constants for VAD threshold */
|
||||
#define VAD_THR_HIGH 1260 /* Highest threshold */
|
||||
#define VAD_THR_LOW 720 /* Lowest threshold */
|
||||
#define VAD_P1 0 /* Noise level for highest threshold */
|
||||
#define VAD_P2 6300 /* Noise level for lowest threshold */
|
||||
#define VAD_SLOPE (Word16)(MAX_16*(float)(VAD_THR_LOW-VAD_THR_HIGH)/(float)(VAD_P2-VAD_P1))
|
||||
|
||||
/* Parameters for background spectrum recovery function */
|
||||
#define STAT_COUNT 20 /* threshold of stationary detection counter */
|
||||
#define STAT_COUNT_BY_2 10 /* threshold of stationary detection counter */
|
||||
#define CAD_MIN_STAT_COUNT 5 /* threshold of stationary detection counter */
|
||||
|
||||
#define STAT_THR_LEVEL 184 /* Threshold level for stationarity detection */
|
||||
#define STAT_THR 1000 /* Threshold for stationarity detection */
|
||||
|
||||
/* Limits for background noise estimate */
|
||||
#define NOISE_MIN 40 /* minimum */
|
||||
#define NOISE_MAX 16000 /* maximum */
|
||||
#define NOISE_INIT 150 /* initial */
|
||||
|
||||
/* Constants for VAD hangover addition */
|
||||
#define HANG_NOISE_THR 100
|
||||
#define BURST_LEN_HIGH_NOISE 4
|
||||
#define HANG_LEN_HIGH_NOISE 7
|
||||
#define BURST_LEN_LOW_NOISE 5
|
||||
#define HANG_LEN_LOW_NOISE 4
|
||||
|
||||
/* Thresholds for signal power */
|
||||
#define VAD_POW_LOW (Word32)15000 /* If input power is lower, */
|
||||
/* VAD is set to 0 */
|
||||
#define POW_PITCH_THR (Word32)343040 /* If input power is lower, pitch */
|
||||
/* detection is ignored */
|
||||
|
||||
#define POW_COMPLEX_THR (Word32)15000 /* If input power is lower, complex */
|
||||
/* flags value for previous frame is un-set */
|
||||
|
||||
|
||||
/* Constants for the filter bank */
|
||||
#define LEVEL_SHIFT 0 /* scaling */
|
||||
#define COEFF3 13363 /* coefficient for the 3rd order filter */
|
||||
#define COEFF5_1 21955 /* 1st coefficient the for 5th order filter */
|
||||
#define COEFF5_2 6390 /* 2nd coefficient the for 5th order filter */
|
||||
|
||||
/* Constants for pitch detection */
|
||||
#define LTHRESH 4
|
||||
#define NTHRESH 4
|
||||
|
||||
/* Constants for complex signal VAD */
|
||||
#define CVAD_THRESH_ADAPT_HIGH (Word16)(0.6 * MAX_16) /* threshold for adapt stopping high */
|
||||
#define CVAD_THRESH_ADAPT_LOW (Word16)(0.5 * MAX_16) /* threshold for adapt stopping low */
|
||||
#define CVAD_THRESH_IN_NOISE (Word16)(0.65 * MAX_16) /* threshold going into speech on */
|
||||
/* a short term basis */
|
||||
|
||||
#define CVAD_THRESH_HANG (Word16)(0.70 * MAX_16) /* threshold */
|
||||
#define CVAD_HANG_LIMIT (Word16)(100) /* 2 second estimation time */
|
||||
#define CVAD_HANG_LENGTH (Word16)(250) /* 5 second hangover */
|
||||
|
||||
#define CVAD_LOWPOW_RESET (Word16) (0.40 * MAX_16) /* init in low power segment */
|
||||
#define CVAD_MIN_CORR (Word16) (0.40 * MAX_16) /* lowest adaptation value */
|
||||
|
||||
#define CVAD_BURST 20 /* speech burst length for speech reset */
|
||||
#define CVAD_ADAPT_SLOW (Word16)(( 1.0 - 0.98) * MAX_16) /* threshold for slow adaption */
|
||||
#define CVAD_ADAPT_FAST (Word16)((1.0 - 0.92) * MAX_16) /* threshold for fast adaption */
|
||||
#define CVAD_ADAPT_REALLY_FAST (Word16)((1.0 - 0.80) * MAX_16) /* threshold for really fast */
|
||||
/* adaption */
|
||||
|
||||
#endif
|
||||
88
media/libstagefright/codecs/amrnb/common/include/copy.h
Normal file
88
media/libstagefright/codecs/amrnb/common/include/copy.h
Normal file
@@ -0,0 +1,88 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
********************************************************************************
|
||||
*
|
||||
* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
|
||||
* R99 Version 3.2.0
|
||||
* REL-4 Version 4.0.0
|
||||
*
|
||||
********************************************************************************
|
||||
* File : copy.h
|
||||
* Purpose : Copy vector x[] to y[]
|
||||
*
|
||||
********************************************************************************
|
||||
*/
|
||||
#ifndef copy_h
|
||||
#define copy_h "$Id $"
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* INCLUDE FILES
|
||||
********************************************************************************
|
||||
*/
|
||||
#include "typedef.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* DEFINITION OF DATA TYPES
|
||||
********************************************************************************
|
||||
*/
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* DECLARATION OF PROTOTYPES
|
||||
********************************************************************************
|
||||
*/
|
||||
|
||||
/*
|
||||
**************************************************************************
|
||||
*
|
||||
* Function : Copy
|
||||
* Purpose : Copy vector x[] to y[], vector length L
|
||||
* Returns : void
|
||||
*
|
||||
**************************************************************************
|
||||
*/
|
||||
void Copy(
|
||||
const Word16 x[], /* i : input vector (L) */
|
||||
Word16 y[], /* o : output vector (L) */
|
||||
Word16 L /* i : vector length */
|
||||
);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
125
media/libstagefright/codecs/amrnb/common/include/d_gain_c.h
Normal file
125
media/libstagefright/codecs/amrnb/common/include/d_gain_c.h
Normal file
@@ -0,0 +1,125 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/src/include/d_gain_c.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
File : d_gain_c.h
|
||||
Purpose : Decode the fixed codebook gain using the received index.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef _D_GAIN_C_H_
|
||||
#define _D_GAIN_C_H_
|
||||
#define d_gain_c_h "$Id $"
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
#include "mode.h"
|
||||
#include "gc_pred.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; [Define module specific macros here]
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; [Include all pre-processor statements here.]
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; [Declare variables used in this module but defined elsewhere]
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; [List function prototypes here]
|
||||
----------------------------------------------------------------------------*/
|
||||
/*
|
||||
* Function : d_gain_code
|
||||
* Purpose : Decode the fixed codebook gain using the received index.
|
||||
* Description : The received index gives the gain correction factor
|
||||
* gamma. The quantized gain is given by g_q = g0 * gamma
|
||||
* where g0 is the predicted gain. To find g0, 4th order
|
||||
* MA prediction is applied to the mean-removed innovation
|
||||
* energy in dB.
|
||||
* Returns : void
|
||||
*/
|
||||
void d_gain_code(
|
||||
gc_predState *pred_state, /* i/o : MA predictor state */
|
||||
enum Mode mode, /* i : AMR mode */
|
||||
Word16 index, /* i : received quantization index */
|
||||
Word16 code[], /* i : innovation codevector */
|
||||
Word16 *gain_code, /* o : decoded innovation gain */
|
||||
Flag *pOverflow
|
||||
);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _D_GAIN_C_H_ */
|
||||
|
||||
|
||||
80
media/libstagefright/codecs/amrnb/common/include/d_gain_p.h
Normal file
80
media/libstagefright/codecs/amrnb/common/include/d_gain_p.h
Normal file
@@ -0,0 +1,80 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
********************************************************************************
|
||||
*
|
||||
* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
|
||||
* R99 Version 3.2.0
|
||||
* REL-4 Version 4.0.0
|
||||
*
|
||||
********************************************************************************
|
||||
*
|
||||
* File : d_gain_p.h
|
||||
* Purpose : Decodes the pitch gain using the received index.
|
||||
*
|
||||
********************************************************************************
|
||||
*/
|
||||
#ifndef d_gain_p_h
|
||||
#define d_gain_p_h "$Id $"
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* INCLUDE FILES
|
||||
********************************************************************************
|
||||
*/
|
||||
#include "typedef.h"
|
||||
#include "mode.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*
|
||||
**************************************************************************
|
||||
*
|
||||
* Function : d_gain_pitch
|
||||
* Purpose : Decodes the pitch gain using the received index.
|
||||
* Description : In case of no frame erasure, the gain is obtained
|
||||
* from the quantization table at the given index;
|
||||
* otherwise, a downscaled past gain is used.
|
||||
* Returns : Quantized pitch gain
|
||||
*
|
||||
**************************************************************************
|
||||
*/
|
||||
Word16 d_gain_pitch( /* return value: gain (Q14) */
|
||||
enum Mode mode, /* i : AMR mode */
|
||||
Word16 index /* i : index of quantization */
|
||||
);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
199
media/libstagefright/codecs/amrnb/common/include/d_plsf.h
Normal file
199
media/libstagefright/codecs/amrnb/common/include/d_plsf.h
Normal file
@@ -0,0 +1,199 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/d_plsf.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Placed header file in the proper template format. Added
|
||||
parameter pOverflow for the basic math ops.
|
||||
|
||||
Description: Replaced "int" and/or "char" with OSCL defined types.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the d_plsf_3.c and d_plsf_5.c
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef d_plsf_h
|
||||
#define d_plsf_h "$Id $"
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
#include "cnst.h"
|
||||
#include "mode.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
typedef struct
|
||||
{
|
||||
Word16 past_r_q[M]; /* Past quantized prediction error, Q15 */
|
||||
Word16 past_lsf_q[M]; /* Past dequantized lsfs, Q15 */
|
||||
} D_plsfState;
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*
|
||||
**************************************************************************
|
||||
*
|
||||
* Function : D_plsf_reset
|
||||
* Purpose : Resets state memory
|
||||
* Returns : 0 on success
|
||||
*
|
||||
**************************************************************************
|
||||
*/
|
||||
Word16 D_plsf_reset(D_plsfState *st);
|
||||
|
||||
/*
|
||||
**************************************************************************
|
||||
*
|
||||
* Function : D_plsf_exit
|
||||
* Purpose : The memory used for state memory is freed
|
||||
* Description : Stores NULL in *st
|
||||
* Returns : void
|
||||
*
|
||||
**************************************************************************
|
||||
*/
|
||||
void D_plsf_exit(D_plsfState **st);
|
||||
|
||||
/*
|
||||
**************************************************************************
|
||||
*
|
||||
* Function : D_plsf_5
|
||||
* Purpose : Decodes the 2 sets of LSP parameters in a frame
|
||||
* using the received quantization indices.
|
||||
* Description : The two sets of LSFs are quantized using split by
|
||||
* 5 matrix quantization (split-MQ) with 1st order MA
|
||||
* prediction.
|
||||
* See "q_plsf_5.c" for more details about the
|
||||
* quantization procedure
|
||||
* Returns : 0
|
||||
*
|
||||
**************************************************************************
|
||||
*/
|
||||
void D_plsf_5(
|
||||
D_plsfState *st, /* i/o: State variables */
|
||||
Word16 bfi, /* i : bad frame indicator (set to 1 if a bad
|
||||
frame is received) */
|
||||
Word16 *indice, /* i : quantization indices of 5 submatrices, Q0 */
|
||||
Word16 *lsp1_q, /* o : quantized 1st LSP vector (M) Q15 */
|
||||
Word16 *lsp2_q, /* o : quantized 2nd LSP vector (M) Q15 */
|
||||
Flag *pOverflow /* o : Flag set when overflow occurs */
|
||||
);
|
||||
|
||||
/*************************************************************************
|
||||
*
|
||||
* FUNCTION: D_plsf_3()
|
||||
*
|
||||
* PURPOSE: Decodes the LSP parameters using the received quantization
|
||||
* indices.1st order MA prediction and split by 3 matrix
|
||||
* quantization (split-MQ)
|
||||
*
|
||||
*************************************************************************/
|
||||
|
||||
void D_plsf_3(
|
||||
D_plsfState *st, /* i/o: State struct */
|
||||
enum Mode mode, /* i : coder mode */
|
||||
Word16 bfi, /* i : bad frame indicator (set to 1 if a */
|
||||
/* bad frame is received) */
|
||||
Word16 * indice, /* i : quantization indices of 3 submatrices, Q0 */
|
||||
Word16 * lsp1_q, /* o : quantized 1st LSP vector, Q15 */
|
||||
Flag *pOverflow /* o : Flag set when overflow occurs */
|
||||
);
|
||||
|
||||
/*************************************************************************
|
||||
*
|
||||
* FUNCTION: Init_D_plsf_3()
|
||||
*
|
||||
* PURPOSE: Set the past_r_q[M] vector to one of the eight
|
||||
* past_rq_init vectors.
|
||||
*
|
||||
*************************************************************************/
|
||||
void Init_D_plsf_3(D_plsfState *st, /* i/o: State struct */
|
||||
Word16 index /* i : past_rq_init[] index [0, 7] */
|
||||
);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _Q_PLSF_H_ */
|
||||
|
||||
116
media/libstagefright/codecs/amrnb/common/include/div_32.h
Normal file
116
media/libstagefright/codecs/amrnb/common/include/div_32.h
Normal file
@@ -0,0 +1,116 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/div_32.h
|
||||
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Updated function prototype declaration to reflect new interface.
|
||||
A pointer to overflow flag is passed into the function. Updated
|
||||
template.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the Div_32 function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef DIV_32_H
|
||||
#define DIV_32_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word32 Div_32(Word32 L_num,
|
||||
Word16 L_denom_hi,
|
||||
Word16 L_denom_lo,
|
||||
Flag *pOverflow) ;
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _DIV_32_H_ */
|
||||
114
media/libstagefright/codecs/amrnb/common/include/div_s.h
Normal file
114
media/libstagefright/codecs/amrnb/common/include/div_s.h
Normal file
@@ -0,0 +1,114 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: ./gsm-amr/c/include/div_s.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for div_s function.
|
||||
|
||||
Description: Updated template to make it build in Symbian. Updated copyright
|
||||
year.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the div_s function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef DIV_S_H
|
||||
#define DIV_S_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word16 div_s(Word16 var1, Word16 var2);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
@@ -0,0 +1,103 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
Filename: /audio/gsm_amr/c/include/dtx_common_def.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
File : dtx_common_def.h
|
||||
Purpose : DTX definitions common to encoder and decoder
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef DTX_COMMON_DEF_H
|
||||
#define DTX_COMMON_DEF_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
#define DTX_MAX_EMPTY_THRESH 50
|
||||
#define DTX_HIST_SIZE 8
|
||||
#define DTX_ELAPSED_FRAMES_THRESH (24 + 7 -1)
|
||||
#define DTX_HANG_CONST 7 /* yields eight frames of SP HANGOVER */
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* DTX_COMMON_DEF_H */
|
||||
|
||||
114
media/libstagefright/codecs/amrnb/common/include/extract_h.h
Normal file
114
media/libstagefright/codecs/amrnb/common/include/extract_h.h
Normal file
@@ -0,0 +1,114 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: ./gsm-amr/c/include/extract_h.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for extract_h function.
|
||||
|
||||
Description: Updated template to make it build in Symbian. Updated copyright
|
||||
year.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the extract_h function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef EXTRACT_H_H
|
||||
#define EXTRACT_H_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word16 extract_h(Word32 L_var1);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
114
media/libstagefright/codecs/amrnb/common/include/extract_l.h
Normal file
114
media/libstagefright/codecs/amrnb/common/include/extract_l.h
Normal file
@@ -0,0 +1,114 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: ./gsm-amr/c/include/extract_l.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for extract_l function.
|
||||
|
||||
Description: Updated template to make it build in Symbian. Updated copyright
|
||||
year.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the extract_l function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef EXTRACT_L_H
|
||||
#define EXTRACT_L_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word16 extract_l(Word32 L_var1);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
114
media/libstagefright/codecs/amrnb/common/include/frame.h
Normal file
114
media/libstagefright/codecs/amrnb/common/include/frame.h
Normal file
@@ -0,0 +1,114 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
*****************************************************************************
|
||||
*
|
||||
* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
|
||||
* R99 Version 3.2.0
|
||||
* REL-4 Version 4.0.0
|
||||
*
|
||||
*****************************************************************************
|
||||
*
|
||||
* File : frame.h
|
||||
* Purpose : Declaration of received and transmitted frame types
|
||||
*
|
||||
*****************************************************************************
|
||||
*/
|
||||
#ifndef frame_h
|
||||
#define frame_h "$Id $"
|
||||
|
||||
/*
|
||||
*****************************************************************************
|
||||
* INCLUDE FILES
|
||||
*****************************************************************************
|
||||
*/
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*
|
||||
*****************************************************************************
|
||||
* DEFINITION OF DATA TYPES
|
||||
*****************************************************************************
|
||||
* Note: The order of the TX and RX_Type identifiers has been chosen in
|
||||
* the way below to be compatible to an earlier version of the
|
||||
* AMR-NB C reference program.
|
||||
*****************************************************************************
|
||||
*/
|
||||
|
||||
enum RXFrameType { RX_SPEECH_GOOD = 0,
|
||||
RX_SPEECH_DEGRADED,
|
||||
RX_ONSET,
|
||||
RX_SPEECH_BAD,
|
||||
RX_SID_FIRST,
|
||||
RX_SID_UPDATE,
|
||||
RX_SID_BAD,
|
||||
RX_NO_DATA,
|
||||
RX_N_FRAMETYPES /* number of frame types */
|
||||
};
|
||||
|
||||
enum TXFrameType { TX_SPEECH_GOOD = 0,
|
||||
TX_SID_FIRST,
|
||||
TX_SID_UPDATE,
|
||||
TX_NO_DATA,
|
||||
TX_SPEECH_DEGRADED,
|
||||
TX_SPEECH_BAD,
|
||||
TX_SID_BAD,
|
||||
TX_ONSET,
|
||||
TX_N_FRAMETYPES /* number of frame types */
|
||||
};
|
||||
|
||||
|
||||
/* Channel decoded frame type */
|
||||
enum CHDECFrameType { CHDEC_SID_FIRST = 0,
|
||||
CHDEC_SID_FIRST_INCOMPLETE,
|
||||
CHDEC_SID_UPDATE_INCOMPLETE,
|
||||
CHDEC_SID_UPDATE,
|
||||
CHDEC_SPEECH,
|
||||
CHDEC_SPEECH_ONSET,
|
||||
CHDEC_ESCAPE_MARKER,
|
||||
CHDEC_ESCAPE_DATA,
|
||||
CHDEC_NO_DATA
|
||||
};
|
||||
|
||||
/* Channel decoded frame quality */
|
||||
enum CHDECFrameQuality { CHDEC_GOOD = 0,
|
||||
CHDEC_PROBABLY_DEGRADED,
|
||||
CHDEC_PROBABLY_BAD,
|
||||
CHDEC_BAD
|
||||
};
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,123 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: ./audio/gsm-amr/c/include/frame_type_3gpp.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Updated to new PV C header template.
|
||||
|
||||
Description: Added #ifdef __cplusplus after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains the definition of the 3GPP frame types.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef FRAME_TYPE_3GPP_H
|
||||
#define FRAME_TYPE_3GPP_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
enum Frame_Type_3GPP
|
||||
{
|
||||
AMR_475 = 0,
|
||||
AMR_515,
|
||||
AMR_59,
|
||||
AMR_67,
|
||||
AMR_74,
|
||||
AMR_795,
|
||||
AMR_102,
|
||||
AMR_122,
|
||||
AMR_SID,
|
||||
GSM_EFR_SID,
|
||||
TDMA_EFR_SID,
|
||||
PDC_EFR_SID,
|
||||
FOR_FUTURE_USE1,
|
||||
FOR_FUTURE_USE2,
|
||||
FOR_FUTURE_USE3,
|
||||
AMR_NO_DATA
|
||||
};
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
#endif /* _FRAME_TYPE_3GPP_H_ */
|
||||
|
||||
|
||||
176
media/libstagefright/codecs/amrnb/common/include/gc_pred.h
Normal file
176
media/libstagefright/codecs/amrnb/common/include/gc_pred.h
Normal file
@@ -0,0 +1,176 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/src/include/gc_pred.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Replaced "int" and/or "char" with OSCL defined types.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
File : gc_pred.h
|
||||
Purpose : codebook gain MA prediction
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef _GC_PRED_H_
|
||||
#define _GC_PRED_H_
|
||||
#define gc_pred_h "$Id $"
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
#include "mode.h"
|
||||
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; [Define module specific macros here]
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; [Include all pre-processor statements here.]
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; [Declare variables used in this module but defined elsewhere]
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
typedef struct
|
||||
{
|
||||
Word16 past_qua_en[4]; /* normal MA predictor memory, Q10 */
|
||||
/* (contains 20*log10(qua_err)) */
|
||||
Word16 past_qua_en_MR122[4]; /* MA predictor memory for MR122 mode, Q10 */
|
||||
/* (contains log2(qua_err)) */
|
||||
} gc_predState;
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; [List function prototypes here]
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
Word16 gc_pred_reset(gc_predState *st);
|
||||
/* reset of codebook gain MA predictor state (i.e. set state memory to zero)
|
||||
returns 0 on success
|
||||
*/
|
||||
void gc_pred_exit(gc_predState **st);
|
||||
/* de-initialize codebook gain MA predictor state (i.e. free state struct)
|
||||
stores NULL in *st
|
||||
*/
|
||||
|
||||
void
|
||||
gc_pred_copy(
|
||||
gc_predState *st_src, /* i : State struct */
|
||||
gc_predState *st_dest /* o : State struct */
|
||||
);
|
||||
|
||||
/*
|
||||
* FUNCTION: gc_pred()
|
||||
* PURPOSE: MA prediction of the innovation energy
|
||||
* (in dB/(20*log10(2))) with mean removed).
|
||||
*/
|
||||
void gc_pred(
|
||||
gc_predState *st, /* i/o: State struct */
|
||||
enum Mode mode, /* i : AMR mode */
|
||||
Word16 *code, /* i : innovative codebook vector (L_SUBFR) */
|
||||
/* MR122: Q12, other modes: Q13 */
|
||||
Word16 *exp_gcode0, /* o : exponent of predicted gain factor, Q0 */
|
||||
Word16 *frac_gcode0,/* o : fraction of predicted gain factor Q15 */
|
||||
Word16 *exp_en, /* o : exponent of innovation energy, Q0 */
|
||||
/* (only calculated for MR795) */
|
||||
Word16 *frac_en, /* o : fraction of innovation energy, Q15 */
|
||||
/* (only calculated for MR795) */
|
||||
Flag *pOverflow
|
||||
);
|
||||
|
||||
/*
|
||||
* FUNCTION: gc_pred_update()
|
||||
* PURPOSE: update MA predictor with last quantized energy
|
||||
*/
|
||||
void gc_pred_update(
|
||||
gc_predState *st, /* i/o: State struct */
|
||||
Word16 qua_ener_MR122, /* i : quantized energy for update, Q10 */
|
||||
/* (log2(qua_err)) */
|
||||
Word16 qua_ener /* i : quantized energy for update, Q10 */
|
||||
/* (20*log10(qua_err)) */
|
||||
);
|
||||
|
||||
/*
|
||||
* FUNCTION: gc_pred_average_limited()
|
||||
* PURPOSE: get average of MA predictor state values (with a lower limit)
|
||||
* [used in error concealment]
|
||||
*/
|
||||
void gc_pred_average_limited(
|
||||
gc_predState *st, /* i: State struct */
|
||||
Word16 *ener_avg_MR122, /* o: averaged quantized energy, Q10 */
|
||||
/* (log2(qua_err)) */
|
||||
Word16 *ener_avg, /* o: averaged quantized energy, Q10 */
|
||||
/* (20*log10(qua_err)) */
|
||||
Flag *pOverflow
|
||||
);
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _GC_PRED_H_ */
|
||||
|
||||
|
||||
|
||||
80
media/libstagefright/codecs/amrnb/common/include/gmed_n.h
Normal file
80
media/libstagefright/codecs/amrnb/common/include/gmed_n.h
Normal file
@@ -0,0 +1,80 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
********************************************************************************
|
||||
*
|
||||
* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
|
||||
* R99 Version 3.2.0
|
||||
* REL-4 Version 4.0.0
|
||||
*
|
||||
********************************************************************************
|
||||
*
|
||||
* File : gmed_n.h
|
||||
* Purpose : calculates N-point median.
|
||||
*
|
||||
********************************************************************************
|
||||
*/
|
||||
#ifndef gmed_n_h
|
||||
#define gmed_n_h "$Id $"
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* INCLUDE FILES
|
||||
********************************************************************************
|
||||
*/
|
||||
#include "typedef.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* DEFINITION OF DATA TYPES
|
||||
********************************************************************************
|
||||
*/
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* DECLARATION OF PROTOTYPES
|
||||
********************************************************************************
|
||||
*/
|
||||
Word16 gmed_n( /* o : index of the median value (0...N-1) */
|
||||
Word16 ind[], /* i : Past gain values */
|
||||
Word16 n /* i : The number of gains; this routine */
|
||||
/* is only valid for a odd number of gains */
|
||||
);
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,133 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: codecs/audio/gsm_amr/gsm_two_way/c/include/gsm_amr_typedefs.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
|
||||
Description: Removed unused defintions and corrected ifdef, that depended on
|
||||
incorrect typedef
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains the definition of the amr codec types.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
#ifndef GSM_AMR_TYPEDEFS_H
|
||||
#define GSM_AMR_TYPEDEFS_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
typedef int8_t Word8;
|
||||
typedef uint8_t UWord8;
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; Define 16 bit signed and unsigned words
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
typedef int16_t Word16;
|
||||
typedef uint16_t UWord16;
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; Define 32 bit signed and unsigned words
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
typedef int32_t Word32;
|
||||
typedef uint32_t UWord32;
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; Define boolean type
|
||||
----------------------------------------------------------------------------*/
|
||||
typedef int Bool;
|
||||
|
||||
#ifndef FALSE
|
||||
#define FALSE 0
|
||||
#endif
|
||||
|
||||
#ifndef TRUE
|
||||
#define TRUE 1
|
||||
#endif
|
||||
|
||||
#ifndef OFF
|
||||
#define OFF 0
|
||||
#endif
|
||||
|
||||
#ifndef ON
|
||||
#define ON 1
|
||||
#endif
|
||||
|
||||
#ifndef NO
|
||||
#define NO 0
|
||||
#endif
|
||||
|
||||
#ifndef YES
|
||||
#define YES 1
|
||||
#endif
|
||||
|
||||
#ifndef SUCCESS
|
||||
#define SUCCESS 0
|
||||
#endif
|
||||
|
||||
#ifndef NULL
|
||||
#define NULL 0
|
||||
#endif
|
||||
|
||||
typedef int32_t Flag;
|
||||
|
||||
#endif /* GSM_AMR_TYPEDEFS_H */
|
||||
212
media/libstagefright/codecs/amrnb/common/include/int_lpc.h
Normal file
212
media/libstagefright/codecs/amrnb/common/include/int_lpc.h
Normal file
@@ -0,0 +1,212 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/lsp_avg.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Placed header file in the proper template format. Added
|
||||
parameter pOverflow for the basic math ops.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the lsp_avg.c
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef int_lpc_h
|
||||
#define int_lpc_h "$Id $"
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*
|
||||
**************************************************************************
|
||||
*
|
||||
* Function : Int_lpc_1and3
|
||||
* Purpose : Interpolates the LSPs and converts to LPC parameters
|
||||
* to get a different LP filter in each subframe.
|
||||
* Description : The 20 ms speech frame is divided into 4 subframes.
|
||||
* The LSPs are quantized and transmitted at the 2nd and
|
||||
* 4th subframes (twice per frame) and interpolated at the
|
||||
* 1st and 3rd subframe.
|
||||
*
|
||||
* |------|------|------|------|
|
||||
* sf1 sf2 sf3 sf4
|
||||
* F0 Fm F1
|
||||
*
|
||||
* sf1: 1/2 Fm + 1/2 F0 sf3: 1/2 F1 + 1/2 Fm
|
||||
* sf2: Fm sf4: F1
|
||||
* Returns : void
|
||||
*
|
||||
**************************************************************************
|
||||
*/
|
||||
void Int_lpc_1and3(
|
||||
Word16 lsp_old[], /* i : LSP vector at the 4th subfr. of past frame (M) */
|
||||
Word16 lsp_mid[], /* i : LSP vector at the 2nd subfr. of
|
||||
present frame (M) */
|
||||
Word16 lsp_new[], /* i : LSP vector at the 4th subfr. of
|
||||
present frame (M) */
|
||||
Word16 Az[], /* o : interpolated LP parameters in all subfr.
|
||||
(AZ_SIZE) */
|
||||
Flag *pOverflow
|
||||
);
|
||||
|
||||
/*
|
||||
**************************************************************************
|
||||
*
|
||||
* Function : Int_lpc_1and3_2
|
||||
* Purpose : Interpolation of the LPC parameters. Same as the Int_lpc
|
||||
* function but we do not recompute Az() for subframe 2 and
|
||||
* 4 because it is already available.
|
||||
* Returns : void
|
||||
*
|
||||
**************************************************************************
|
||||
*/
|
||||
void Int_lpc_1and3_2(
|
||||
Word16 lsp_old[], /* i : LSP vector at the 4th subfr. of past frame (M) */
|
||||
Word16 lsp_mid[], /* i : LSP vector at the 2nd subframe of
|
||||
present frame (M) */
|
||||
Word16 lsp_new[], /* i : LSP vector at the 4th subframe of
|
||||
present frame (M) */
|
||||
Word16 Az[], /* o :interpolated LP parameters
|
||||
in subframes 1 and 3 (AZ_SIZE) */
|
||||
Flag *pOverflow
|
||||
);
|
||||
|
||||
/*
|
||||
**************************************************************************
|
||||
*
|
||||
* Function : Int_lpc_1to3
|
||||
* Purpose : Interpolates the LSPs and converts to LPC parameters
|
||||
* to get a different LP filter in each subframe.
|
||||
* Description : The 20 ms speech frame is divided into 4 subframes.
|
||||
* The LSPs are quantized and transmitted at the 4th
|
||||
* subframes (once per frame) and interpolated at the
|
||||
* 1st, 2nd and 3rd subframe.
|
||||
*
|
||||
* |------|------|------|------|
|
||||
* sf1 sf2 sf3 sf4
|
||||
* F0 F1
|
||||
*
|
||||
* sf1: 3/4 F0 + 1/4 F1 sf3: 1/4 F0 + 3/4 F1
|
||||
* sf2: 1/2 F0 + 1/2 F1 sf4: F1
|
||||
* Returns : void
|
||||
*
|
||||
**************************************************************************
|
||||
*/
|
||||
void Int_lpc_1to3(
|
||||
Word16 lsp_old[], /* i : LSP vector at the 4th SF of past frame (M) */
|
||||
Word16 lsp_new[], /* i : LSP vector at the 4th SF of present frame (M) */
|
||||
Word16 Az[], /* o : interpolated LP parameters in all SFs (AZ_SIZE) */
|
||||
Flag *pOverflow
|
||||
);
|
||||
|
||||
/*
|
||||
**************************************************************************
|
||||
*
|
||||
* Function : Int_lpc_1to3_2
|
||||
* Purpose : Interpolation of the LPC parameters. Same as the Int_lpc
|
||||
* function but we do not recompute Az() for subframe 4
|
||||
* because it is already available.
|
||||
* Returns : void
|
||||
*
|
||||
**************************************************************************
|
||||
*/
|
||||
void Int_lpc_1to3_2(
|
||||
Word16 lsp_old[], /* i : LSP vector at the 4th SF of past frame (M) */
|
||||
Word16 lsp_new[], /* i : LSP vector at the 4th SF present frame (M) */
|
||||
Word16 Az[], /* o :interpolated LP parameters in SFs 1, 2, 3
|
||||
(AZ_SIZE) */
|
||||
Flag *pOverflow
|
||||
);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _INT_LPC_H_ */
|
||||
|
||||
|
||||
113
media/libstagefright/codecs/amrnb/common/include/int_lsf.h
Normal file
113
media/libstagefright/codecs/amrnb/common/include/int_lsf.h
Normal file
@@ -0,0 +1,113 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/int_lsf.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the int_lsf function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef int_lsf_h
|
||||
#define int_lsf_h "$Id $"
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
void Int_lsf(
|
||||
Word16 lsf_old[], /* i : LSF vector at the 4th SF of past frame */
|
||||
Word16 lsf_new[], /* i : LSF vector at the 4th SF of present frame */
|
||||
Word16 i_subfr, /* i : Current sf (equal to 0,40,80 or 120) */
|
||||
Word16 lsf_out[], /* o : interpolated LSF parameters for current sf */
|
||||
Flag *pOverflow /* o : flag set if overflow occurs */
|
||||
);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _INT_LSF_H_ */
|
||||
118
media/libstagefright/codecs/amrnb/common/include/inv_sqrt.h
Normal file
118
media/libstagefright/codecs/amrnb/common/include/inv_sqrt.h
Normal file
@@ -0,0 +1,118 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/inv_sqrt.h
|
||||
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
|
||||
Description: Updated function prototype declaration to reflect new interface.
|
||||
A pointer to overflow flag is passed into the function. Updated
|
||||
template.
|
||||
|
||||
Description: Added an extern declaration for inv_sqrt_tbl[], now defined in
|
||||
the file inv_sqrt_tbl.c
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the inv_sqrt() function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef INV_SQRT_H
|
||||
#define INV_SQRT_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
extern Word16 inv_sqrt_tbl[];
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word32 Inv_sqrt( /* (o) : output value */
|
||||
Word32 L_x, /* (i) : input value */
|
||||
Flag *pOverflow /* (i) : pointer to overflow flag */
|
||||
);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _INV_SQRT_H_ */
|
||||
|
||||
111
media/libstagefright/codecs/amrnb/common/include/l_abs.h
Normal file
111
media/libstagefright/codecs/amrnb/common/include/l_abs.h
Normal file
@@ -0,0 +1,111 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: ./gsm-amr/c/include/l_abs.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for L_abs function.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section..
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the L_abs function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef L_ABS_H
|
||||
#define L_ABS_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word32 L_abs(Word32 L_var1);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
171
media/libstagefright/codecs/amrnb/common/include/l_add.h
Normal file
171
media/libstagefright/codecs/amrnb/common/include/l_add.h
Normal file
@@ -0,0 +1,171 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/l_add.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for L_add function.
|
||||
|
||||
Description: Changed function prototype declaration. A pointer to the overflow
|
||||
flag is being passed in as a parameter instead of using global
|
||||
data.
|
||||
|
||||
Description: Updated template. Changed paramter name from overflow to
|
||||
pOverflow
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Description: Providing support for ARM and Linux-ARM assembly instructions.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the L_add function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef L_ADD_H
|
||||
#define L_ADD_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
#if defined(PV_ARM_V5) /* Instructions for ARM Assembly on ADS*/
|
||||
|
||||
__inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 result;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
__asm
|
||||
{
|
||||
QADD result, L_var1, L_var2
|
||||
}
|
||||
return(result);
|
||||
}
|
||||
|
||||
#elif defined(PV_ARM_GCC_V5) /* Instructions for ARM-linux cross-compiler*/
|
||||
|
||||
__inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
|
||||
{
|
||||
register Word32 ra = L_var1;
|
||||
register Word32 rb = L_var2;
|
||||
Word32 result;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
asm volatile("qadd %0, %1, %2"
|
||||
: "=r"(result)
|
||||
: "r"(ra), "r"(rb)
|
||||
);
|
||||
return (result);
|
||||
|
||||
}
|
||||
|
||||
#else /* C EQUIVALENT */
|
||||
|
||||
|
||||
static inline Word32 L_add(register Word32 L_var1, register Word32 L_var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 L_sum;
|
||||
|
||||
L_sum = L_var1 + L_var2;
|
||||
|
||||
if ((L_var1 ^ L_var2) >= 0)
|
||||
{
|
||||
if ((L_sum ^ L_var1) < 0)
|
||||
{
|
||||
L_sum = (L_var1 < 0) ? MIN_32 : MAX_32;
|
||||
*pOverflow = 1;
|
||||
}
|
||||
}
|
||||
|
||||
return (L_sum);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _L_ADD_H_ */
|
||||
115
media/libstagefright/codecs/amrnb/common/include/l_add_c.h
Normal file
115
media/libstagefright/codecs/amrnb/common/include/l_add_c.h
Normal file
@@ -0,0 +1,115 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/l_add_c.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for L_add_c function.
|
||||
|
||||
Description: Updated function prototype declaration to reflect new interface.
|
||||
A pointer to overflow flag and carry flag is passed into the
|
||||
function. Updated template.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the L_add_c function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef L_ADD_C_H
|
||||
#define L_ADD_C_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word32 L_add_c(Word32 L_var1, Word32 L_var2, Flag *pOverflow, Flag *pCarry);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _L_ADD_C_H_ */
|
||||
|
||||
|
||||
114
media/libstagefright/codecs/amrnb/common/include/l_comp.h
Normal file
114
media/libstagefright/codecs/amrnb/common/include/l_comp.h
Normal file
@@ -0,0 +1,114 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: ./gsm-amr/c/include/l_comp.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Passing in pOverflow for EPOC changes.
|
||||
|
||||
Description: Updated template to make it build in Symbian. Updated copyright
|
||||
year.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the L_comp function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef L_COMP_H
|
||||
#define L_COMP_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word32 L_Comp(Word16 hi, Word16 lo, Flag *pOverflow);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
114
media/libstagefright/codecs/amrnb/common/include/l_deposit_h.h
Normal file
114
media/libstagefright/codecs/amrnb/common/include/l_deposit_h.h
Normal file
@@ -0,0 +1,114 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: ./gsm-amr/c/include/l_deposit_h.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for L_deposit_h function.
|
||||
|
||||
Description: Updated template to make it build in Symbian. Updated copyright
|
||||
year.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the L_deposit_h function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef L_DEPOSIT_H_H
|
||||
#define L_DEPOSIT_H_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word32 L_deposit_h(Word16 var1);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
114
media/libstagefright/codecs/amrnb/common/include/l_deposit_l.h
Normal file
114
media/libstagefright/codecs/amrnb/common/include/l_deposit_l.h
Normal file
@@ -0,0 +1,114 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: ./gsm-amr/c/include/l_deposit_l.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for L_deposit_l function.
|
||||
|
||||
Description: Updated template to make it build for Symbian. Updated copyright
|
||||
year.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the L_deposit_l function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef L_DEPOSIT_L_H
|
||||
#define L_DEPOSIT_L_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word32 L_deposit_l(Word16 var1);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
115
media/libstagefright/codecs/amrnb/common/include/l_extract.h
Normal file
115
media/libstagefright/codecs/amrnb/common/include/l_extract.h
Normal file
@@ -0,0 +1,115 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/l_extract.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Updated function prototype declaration to reflect new interface.
|
||||
A pointer to overflow flag is passed into the function. Updated
|
||||
template.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the L_extract function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef L_EXTRACT_H
|
||||
#define L_EXTRACT_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
void L_Extract(Word32 L_var,
|
||||
Word16 *pL_var_hi,
|
||||
Word16 *pL_var_lo,
|
||||
Flag *pOverflow);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _L_EXTRACT_H_ */
|
||||
183
media/libstagefright/codecs/amrnb/common/include/l_mac.h
Normal file
183
media/libstagefright/codecs/amrnb/common/include/l_mac.h
Normal file
@@ -0,0 +1,183 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
Filename: /audio/gsm_amr/c/include/l_mac.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for L_mac function.
|
||||
|
||||
Description: Updated function prototype declaration to reflect new interface.
|
||||
A pointer to overflow flag is passed into the function. Updated
|
||||
template.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Description: 1. Updated the function to include ARM and Linux-ARM assembly
|
||||
instructions.
|
||||
2. Added OSCL_UNUSED_ARG(pOverflow) to remove compiler warnings.
|
||||
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the L_mac function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef L_MAC_H
|
||||
#define L_MAC_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
#if defined(PV_ARM_V5) /* Instructions for ARM Assembly on ADS*/
|
||||
|
||||
__inline Word32 L_mac(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 result;
|
||||
Word32 L_sum;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
__asm {SMULBB result, var1, var2}
|
||||
__asm {QDADD L_sum, L_var3, result}
|
||||
return (L_sum);
|
||||
}
|
||||
|
||||
#elif defined(PV_ARM_GCC_V5) /* Instructions for ARM-linux cross-compiler*/
|
||||
|
||||
static inline Word32 L_mac(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
register Word32 ra = L_var3;
|
||||
register Word32 rb = var1;
|
||||
register Word32 rc = var2;
|
||||
Word32 result;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
asm volatile("smulbb %0, %1, %2"
|
||||
: "=r"(result)
|
||||
: "r"(rb), "r"(rc)
|
||||
);
|
||||
|
||||
asm volatile("qdadd %0, %1, %2"
|
||||
: "=r"(rc)
|
||||
: "r"(ra), "r"(result)
|
||||
);
|
||||
|
||||
return (rc);
|
||||
}
|
||||
|
||||
#else /* C_EQUIVALENT */
|
||||
|
||||
__inline Word32 L_mac(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 result;
|
||||
Word32 L_sum;
|
||||
result = (Word32) var1 * var2;
|
||||
if (result != (Word32) 0x40000000L)
|
||||
{
|
||||
L_sum = (result << 1) + L_var3;
|
||||
|
||||
/* Check if L_sum and L_var_3 share the same sign */
|
||||
if ((L_var3 ^ result) > 0)
|
||||
{
|
||||
if ((L_sum ^ L_var3) < 0)
|
||||
{
|
||||
L_sum = (L_var3 < 0) ? MIN_32 : MAX_32;
|
||||
*pOverflow = 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
*pOverflow = 1;
|
||||
L_sum = MAX_32;
|
||||
}
|
||||
return (L_sum);
|
||||
}
|
||||
|
||||
#endif
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _L_MAC_H_ */
|
||||
|
||||
|
||||
171
media/libstagefright/codecs/amrnb/common/include/l_msu.h
Normal file
171
media/libstagefright/codecs/amrnb/common/include/l_msu.h
Normal file
@@ -0,0 +1,171 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
Filename: /audio/gsm_amr/c/include/l_msu.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for L_msu function.
|
||||
|
||||
Description: Updated function prototype declaration to reflect new interface.
|
||||
A pointer to overflow flag is passed into the function. Updated
|
||||
template.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Description: Providing support for ARM and Linux-ARM assembly instructions.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the L_msu function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef L_MSU_H
|
||||
#define L_MSU_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
#include "l_mult.h"
|
||||
#include "l_sub.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
#if defined(PV_ARM_V5) /* Instructions for ARM Assembly on ADS*/
|
||||
|
||||
__inline Word32 L_msu(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 product;
|
||||
Word32 result;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
__asm
|
||||
{
|
||||
SMULBB product, var1, var2
|
||||
QDSUB result, L_var3, product
|
||||
}
|
||||
|
||||
return (result);
|
||||
}
|
||||
|
||||
#elif defined(PV_ARM_GCC_V5) /* Instructions for ARM-linux cross-compiler*/
|
||||
|
||||
__inline Word32 L_msu(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
register Word32 ra = L_var3;
|
||||
register Word32 rb = var1;
|
||||
register Word32 rc = var2;
|
||||
Word32 product;
|
||||
Word32 result;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
asm volatile("smulbb %0, %1, %2"
|
||||
: "=r"(product)
|
||||
: "r"(rb), "r"(rc)
|
||||
);
|
||||
|
||||
asm volatile("qdsub %0, %1, %2"
|
||||
: "=r"(result)
|
||||
: "r"(ra), "r"(product)
|
||||
);
|
||||
|
||||
return (result);
|
||||
}
|
||||
|
||||
#else /* C EQUIVALENT */
|
||||
|
||||
static inline Word32 L_msu(Word32 L_var3, Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 result;
|
||||
|
||||
result = L_mult(var1, var2, pOverflow);
|
||||
result = L_sub(L_var3, result, pOverflow);
|
||||
|
||||
return (result);
|
||||
}
|
||||
|
||||
#endif
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _L_MSU_H_ */
|
||||
178
media/libstagefright/codecs/amrnb/common/include/l_mult.h
Normal file
178
media/libstagefright/codecs/amrnb/common/include/l_mult.h
Normal file
@@ -0,0 +1,178 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/l_mult.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for L_mult function.
|
||||
|
||||
Description: Updated function prototype declaration to reflect new interface.
|
||||
A pointer to overflow flag is passed into the function. Updated
|
||||
template.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Description: Providing support for ARM and Linux-ARM assembly instructions.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the L_mult function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef L_MULT_H
|
||||
#define L_MULT_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
#if defined(PV_ARM_V5) /* Instructions for ARM Assembly on ADS*/
|
||||
|
||||
__inline Word32 L_mult(Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 result;
|
||||
Word32 product;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
__asm
|
||||
{
|
||||
SMULBB product, var1, var2
|
||||
QADD result, product, product
|
||||
}
|
||||
|
||||
return (result);
|
||||
}
|
||||
|
||||
#elif defined(PV_ARM_GCC_V5) /* Instructions for ARM-linux cross-compiler*/
|
||||
|
||||
__inline Word32 L_mult(Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
register Word32 ra = var1;
|
||||
register Word32 rb = var2;
|
||||
Word32 result;
|
||||
Word32 product;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
asm volatile("smulbb %0, %1, %2"
|
||||
: "=r"(product)
|
||||
: "r"(ra), "r"(rb)
|
||||
);
|
||||
|
||||
asm volatile("qadd %0, %1, %2"
|
||||
: "=r"(result)
|
||||
: "r"(product), "r"(product)
|
||||
);
|
||||
|
||||
return(result);
|
||||
}
|
||||
|
||||
#else /* C EQUIVALENT */
|
||||
|
||||
static inline Word32 L_mult(Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
register Word32 L_product;
|
||||
|
||||
L_product = (Word32) var1 * var2;
|
||||
|
||||
if (L_product != (Word32) 0x40000000L)
|
||||
{
|
||||
L_product <<= 1; /* Multiply by 2 */
|
||||
}
|
||||
else
|
||||
{
|
||||
*pOverflow = 1;
|
||||
L_product = MAX_32;
|
||||
}
|
||||
|
||||
return (L_product);
|
||||
}
|
||||
#endif
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _L_MULT_H */
|
||||
|
||||
114
media/libstagefright/codecs/amrnb/common/include/l_negate.h
Normal file
114
media/libstagefright/codecs/amrnb/common/include/l_negate.h
Normal file
@@ -0,0 +1,114 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: ./gsm-amr/c/include/l_negate.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for L_negate function.
|
||||
|
||||
Description: Updated template to make it build in Symbian. Updated copyright
|
||||
year.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the L_negate function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef L_NEGATE_H
|
||||
#define L_NEGATE_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word32 L_negate(Word32 L_var1);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
116
media/libstagefright/codecs/amrnb/common/include/l_shl.h
Normal file
116
media/libstagefright/codecs/amrnb/common/include/l_shl.h
Normal file
@@ -0,0 +1,116 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/l_shl.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for L_shl function.
|
||||
|
||||
Description: Updated function prototype declaration to reflect new interface.
|
||||
A pointer to overflow flag is passed into the function. Updated
|
||||
template.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the L_shl function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef L_SHL_H
|
||||
#define L_SHL_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word32 L_shl(Word32 L_var1, Word16 var2, Flag *pOverflow);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _L_SHL_H_ */
|
||||
|
||||
|
||||
|
||||
115
media/libstagefright/codecs/amrnb/common/include/l_shr.h
Normal file
115
media/libstagefright/codecs/amrnb/common/include/l_shr.h
Normal file
@@ -0,0 +1,115 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
Filename: /audio/gsm_amr/c/include/l_shr.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for L_shr function.
|
||||
|
||||
Description: Updated function prototype declaration to reflect new interface.
|
||||
A pointer to overflow flag is passed into the function. Updated
|
||||
template.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the L_shr function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef L_SHR_H
|
||||
#define L_SHR_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word32 L_shr(Word32 L_var1, Word16 var2, Flag *pOverflow);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _L_SHR_H_ */
|
||||
|
||||
|
||||
|
||||
114
media/libstagefright/codecs/amrnb/common/include/l_shr_r.h
Normal file
114
media/libstagefright/codecs/amrnb/common/include/l_shr_r.h
Normal file
@@ -0,0 +1,114 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/l_shr_r.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for L_shr_r function.
|
||||
|
||||
Description: Updated function prototype declaration to reflect new interface.
|
||||
A pointer to overflow flag is passed into the function. Updated
|
||||
template.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the L_shr_r function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef L_SHR_R_H
|
||||
#define L_SHR_R_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word32 L_shr_r(Word32 L_var1, Word16 var2, Flag *pOverflow);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _L_SHR_R_H_ */
|
||||
|
||||
173
media/libstagefright/codecs/amrnb/common/include/l_sub.h
Normal file
173
media/libstagefright/codecs/amrnb/common/include/l_sub.h
Normal file
@@ -0,0 +1,173 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/l_sub.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for L_sub function.
|
||||
|
||||
Description: Updated function prototype declaration to reflect new interface.
|
||||
A pointer to overflow flag is passed into the function. Updated
|
||||
template.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Description: Providing support for ARM and Linux-ARM assembly instructions.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the L_sub function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef L_SUB_H
|
||||
#define L_SUB_H
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
#if defined(PV_ARM_V5) /* Instructions for ARM Assembly on ADS*/
|
||||
|
||||
__inline Word32 L_sub(Word32 L_var1, Word32 L_var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 result;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
__asm
|
||||
{
|
||||
QSUB result, L_var1, L_var2
|
||||
}
|
||||
|
||||
return(result);
|
||||
|
||||
}
|
||||
|
||||
#elif defined(PV_ARM_GCC_V5) /* Instructions for ARM-linux cross-compiler*/
|
||||
|
||||
__inline Word32 L_sub(Word32 L_var1, Word32 L_var2, Flag *pOverflow)
|
||||
{
|
||||
register Word32 ra = L_var1;
|
||||
register Word32 rb = L_var2;
|
||||
Word32 result;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
asm volatile("qsub %0, %1, %2"
|
||||
: "=r"(result)
|
||||
: "r"(ra), "r"(rb)
|
||||
);
|
||||
|
||||
return (result);
|
||||
}
|
||||
|
||||
#else /* C EQUIVALENT */
|
||||
|
||||
static inline Word32 L_sub(register Word32 L_var1, register Word32 L_var2,
|
||||
register Flag *pOverflow)
|
||||
{
|
||||
Word32 L_diff;
|
||||
|
||||
L_diff = L_var1 - L_var2;
|
||||
|
||||
if ((L_var1 ^ L_var2) < 0)
|
||||
{
|
||||
if ((L_diff ^ L_var1) & MIN_32)
|
||||
{
|
||||
L_diff = (L_var1 < 0L) ? MIN_32 : MAX_32;
|
||||
*pOverflow = 1;
|
||||
}
|
||||
}
|
||||
|
||||
return (L_diff);
|
||||
}
|
||||
|
||||
#endif
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _L_SUB_H_ */
|
||||
|
||||
|
||||
120
media/libstagefright/codecs/amrnb/common/include/log2.h
Normal file
120
media/libstagefright/codecs/amrnb/common/include/log2.h
Normal file
@@ -0,0 +1,120 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/log2.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Updated template used to PV coding template. Deleted function
|
||||
prototype for Log2_norm and put it in its own header file.
|
||||
Added log2_norm.h in Include section for legacy files.
|
||||
|
||||
Description: Updated function prototype declaration to reflect new interface.
|
||||
A pointer to overflow flag is passed into the function. Updated
|
||||
template.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section..
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains the function prototype definition for Log2 function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef LOG2_H
|
||||
#define LOG2_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
#include "log2_norm.h" /* Used by legacy files */
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
void Log2(
|
||||
Word32 L_x, /* (i) : input value */
|
||||
Word16 *pExponent, /* (o) : Integer part of Log2. (range: 0<=val<=30)*/
|
||||
Word16 *pFraction, /* (o) : Fractional part of Log2. (range: 0<=val<1) */
|
||||
Flag *pOverflow /* (i/o) : overflow flag */
|
||||
);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _LOG2_H_ */
|
||||
119
media/libstagefright/codecs/amrnb/common/include/log2_norm.h
Normal file
119
media/libstagefright/codecs/amrnb/common/include/log2_norm.h
Normal file
@@ -0,0 +1,119 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/log2_norm.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for Log2_norm function.
|
||||
|
||||
Description: Updated function prototype declaration to reflect new interface.
|
||||
A pointer to overflow flag is passed into the function. Updated
|
||||
template. Added extern declaration for log2_tbl[]
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains the prototype declaration for Log2_norm function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef LOG2_NORM_H
|
||||
#define LOG2_NORM_H
|
||||
|
||||
#define log2_h "$Id $" /* Used by legacy code */
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
extern Word16 log2_tbl[];
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
void Log2_norm(
|
||||
Word32 L_x, /* (i) : input value (normalized) */
|
||||
Word16 exp, /* (i) : norm_l (L_x) */
|
||||
Word16 *exponent, /* (o) : Integer part of Log2. (range: 0<=val<=30) */
|
||||
Word16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
|
||||
);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _LOG2_NORM_H_ */
|
||||
115
media/libstagefright/codecs/amrnb/common/include/lsfwt.h
Normal file
115
media/libstagefright/codecs/amrnb/common/include/lsfwt.h
Normal file
@@ -0,0 +1,115 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/lsfwt.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Placed header file in the proper template format. Added
|
||||
parameter pOverflow for the basic math ops.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the lsfwt.c
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef lsfwt_h
|
||||
#define lsfwt_h "$Id $"
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
#include "cnst.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
void Lsf_wt(
|
||||
Word16 *lsf, /* input : LSF vector */
|
||||
Word16 *wf, /* output: square of weighting factors */
|
||||
Flag * pOverflow); /* o : Flag set when overflow occurs */
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _LSF_WT_H_ */
|
||||
|
||||
186
media/libstagefright/codecs/amrnb/common/include/lsp.h
Normal file
186
media/libstagefright/codecs/amrnb/common/include/lsp.h
Normal file
@@ -0,0 +1,186 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/lsp.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Placed header file in the proper template format. Added
|
||||
parameter pOverflow for the basic math ops.
|
||||
|
||||
Description: Replaced "int" and/or "char" with OSCL defined types.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the lsp.c
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef lsp_h
|
||||
#define lsp_h "$Id $"
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
#include "q_plsf.h"
|
||||
#include "mode.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
typedef struct
|
||||
{
|
||||
|
||||
/* Past LSPs */
|
||||
Word16 lsp_old[M];
|
||||
Word16 lsp_old_q[M];
|
||||
|
||||
/* Quantization state */
|
||||
Q_plsfState *qSt;
|
||||
|
||||
} lspState;
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
/*
|
||||
**************************************************************************
|
||||
*
|
||||
* Function : lsp_init
|
||||
* Purpose : Allocates memory and initializes state variables
|
||||
* Description : Stores pointer to filter status struct in *st. This
|
||||
* pointer has to be passed to lsp in each call.
|
||||
* Returns : 0 on success
|
||||
*
|
||||
**************************************************************************
|
||||
*/
|
||||
Word16 lsp_init(lspState **st);
|
||||
|
||||
/*
|
||||
**************************************************************************
|
||||
*
|
||||
* Function : lsp_reset
|
||||
* Purpose : Resets state memory
|
||||
* Returns : 0 on success
|
||||
*
|
||||
**************************************************************************
|
||||
*/
|
||||
Word16 lsp_reset(lspState *st);
|
||||
|
||||
/*
|
||||
**************************************************************************
|
||||
*
|
||||
* Function : lsp_exit
|
||||
* Purpose : The memory used for state memory is freed
|
||||
* Description : Stores NULL in *st
|
||||
*
|
||||
**************************************************************************
|
||||
*/
|
||||
void lsp_exit(lspState **st);
|
||||
|
||||
/*
|
||||
**************************************************************************
|
||||
*
|
||||
* Function : lsp
|
||||
* Purpose : Conversion from LP coefficients to LSPs.
|
||||
* Quantization of LSPs.
|
||||
* Description : Generates 2 sets of LSPs from 2 sets of
|
||||
* LP coefficients for mode 12.2. For the other
|
||||
* modes 1 set of LSPs is generated from 1 set of
|
||||
* LP coefficients. These LSPs are quantized with
|
||||
* Matrix/Vector quantization (depending on the mode)
|
||||
* and interpolated for the subframes not yet having
|
||||
* their own LSPs.
|
||||
*
|
||||
**************************************************************************
|
||||
*/
|
||||
void lsp(lspState *st, /* i/o : State struct */
|
||||
enum Mode req_mode, /* i : requested coder mode */
|
||||
enum Mode used_mode,/* i : used coder mode */
|
||||
Word16 az[], /* i/o : interpolated LP parameters Q12 */
|
||||
Word16 azQ[], /* o : quantization interpol. LP parameters Q12*/
|
||||
Word16 lsp_new[], /* o : new lsp vector */
|
||||
Word16 **anap, /* o : analysis parameters */
|
||||
Flag *pOverflow /* o : Flag set when overflow occurs */
|
||||
);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _LSP_H_ */
|
||||
|
||||
|
||||
111
media/libstagefright/codecs/amrnb/common/include/lsp_az.h
Normal file
111
media/libstagefright/codecs/amrnb/common/include/lsp_az.h
Normal file
@@ -0,0 +1,111 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/lsp_az.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the lsp_az function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef LSP_AZ_H
|
||||
#define LSP_AZ_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
void Lsp_Az(
|
||||
Word16 lsp[], /* (i) : line spectral frequencies */
|
||||
Word16 a[], /* (o) : predictor coefficients (order = 10) */
|
||||
Flag *pOverflow /* (o) : overflow flag */
|
||||
);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _LSP_AZ_H_ */
|
||||
121
media/libstagefright/codecs/amrnb/common/include/lsp_lsf.h
Normal file
121
media/libstagefright/codecs/amrnb/common/include/lsp_lsf.h
Normal file
@@ -0,0 +1,121 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
Filename: /audio/gsm_amr/c/include/lsp_lsf.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Placed header file in the proper template format. Added
|
||||
parameter pOverflow for the basic math ops.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the lsp_lsf.c
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef lsp_lsf_h
|
||||
#define lsp_lsf_h "$Id $"
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
void Lsf_lsp(
|
||||
Word16 lsf[], /* (i) : lsf[m] normalized (range: 0.0<=val<=0.5) */
|
||||
Word16 lsp[], /* (o) : lsp[m] (range: -1<=val<1) */
|
||||
Word16 m, /* (i) : LPC order */
|
||||
Flag *pOverflow /* (o) : Flag set when overflow occurs */
|
||||
);
|
||||
void Lsp_lsf(
|
||||
Word16 lsp[], /* (i) : lsp[m] (range: -1<=val<1) */
|
||||
Word16 lsf[], /* (o) : lsf[m] normalized (range: 0.0<=val<=0.5) */
|
||||
Word16 m, /* (i) : LPC order */
|
||||
Flag *pOverflow /* (o) : Flag set when overflow occurs */
|
||||
);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _LSP_LSF_H_ */
|
||||
|
||||
111
media/libstagefright/codecs/amrnb/common/include/lsp_tab.h
Normal file
111
media/libstagefright/codecs/amrnb/common/include/lsp_tab.h
Normal file
@@ -0,0 +1,111 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: .audio/gsm-amr/c/include/lsp_tab.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Added #ifdef __cplusplus after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file declares a table lsp_init_data.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef LSP_TAB_H
|
||||
#define LSP_TAB_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
#include "cnst.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
extern const Word16 lsp_init_data[];
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
150
media/libstagefright/codecs/amrnb/common/include/mac_32.h
Normal file
150
media/libstagefright/codecs/amrnb/common/include/mac_32.h
Normal file
@@ -0,0 +1,150 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/mac_32.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Updated function prototype declaration to reflect new interface.
|
||||
A pointer to overflow flag is passed into the function. Updated
|
||||
template.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Description: Inlined the functions from mac_32.cpp. A performance improvement
|
||||
change.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the Mac_32 and Mac_32_16 functions
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef MAC_32_H
|
||||
#define MAC_32_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
static inline Word32 Mac_32(Word32 L_var3,
|
||||
Word16 L_var1_hi,
|
||||
Word16 L_var1_lo,
|
||||
Word16 L_var2_hi,
|
||||
Word16 L_var2_lo,
|
||||
Flag *pOverflow)
|
||||
{
|
||||
Word16 product;
|
||||
|
||||
L_var3 = L_mac(L_var3, L_var1_hi, L_var2_hi, pOverflow);
|
||||
|
||||
product = mult(L_var1_hi, L_var2_lo, pOverflow);
|
||||
L_var3 = L_mac(L_var3, product, 1, pOverflow);
|
||||
|
||||
product = mult(L_var1_lo, L_var2_hi, pOverflow);
|
||||
L_var3 = L_mac(L_var3, product, 1, pOverflow);
|
||||
|
||||
return (L_var3);
|
||||
}
|
||||
|
||||
static inline Word32 Mac_32_16(Word32 L_var3,
|
||||
Word16 L_var1_hi,
|
||||
Word16 L_var1_lo,
|
||||
Word16 var2,
|
||||
Flag *pOverflow)
|
||||
{
|
||||
Word16 product;
|
||||
|
||||
L_var3 = L_mac(L_var3, L_var1_hi, var2, pOverflow);
|
||||
|
||||
product = mult(L_var1_lo, var2, pOverflow);
|
||||
L_var3 = L_mac(L_var3, product, 1, pOverflow);
|
||||
|
||||
return (L_var3);
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _MAC_32_H_ */
|
||||
|
||||
|
||||
82
media/libstagefright/codecs/amrnb/common/include/mode.h
Normal file
82
media/libstagefright/codecs/amrnb/common/include/mode.h
Normal file
@@ -0,0 +1,82 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
********************************************************************************
|
||||
*
|
||||
* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
|
||||
* R99 Version 3.2.0
|
||||
* REL-4 Version 4.0.0
|
||||
*
|
||||
********************************************************************************
|
||||
*
|
||||
* File : mode.h
|
||||
* Purpose : Declaration of mode type
|
||||
*
|
||||
********************************************************************************
|
||||
*/
|
||||
#ifndef mode_h
|
||||
#define mode_h "$Id $"
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* INCLUDE FILES
|
||||
********************************************************************************
|
||||
*/
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* DEFINITION OF DATA TYPES
|
||||
********************************************************************************
|
||||
*/
|
||||
enum Mode { MR475 = 0,
|
||||
MR515,
|
||||
MR59,
|
||||
MR67,
|
||||
MR74,
|
||||
MR795,
|
||||
MR102,
|
||||
MR122,
|
||||
|
||||
MRDTX,
|
||||
|
||||
N_MODES /* number of (SPC) modes */
|
||||
|
||||
};
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
272
media/libstagefright/codecs/amrnb/common/include/mpy_32.h
Normal file
272
media/libstagefright/codecs/amrnb/common/include/mpy_32.h
Normal file
@@ -0,0 +1,272 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/mpy_32.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Updated function prototype declaration to reflect new interface.
|
||||
A pointer to overflow flag is passed into the function. Updated
|
||||
template.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Description: Updated the function to include ARM and Linux-ARM assembly
|
||||
instructions.
|
||||
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the Mpy_32 function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef MPY_32_H
|
||||
#define MPY_32_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
#if defined(PV_ARM_V5) /* Instructions for ARM Assembly on ADS*/
|
||||
|
||||
__inline Word32 Mpy_32(Word16 L_var1_hi,
|
||||
Word16 L_var1_lo,
|
||||
Word16 L_var2_hi,
|
||||
Word16 L_var2_lo,
|
||||
Flag *pOverflow)
|
||||
|
||||
{
|
||||
/*----------------------------------------------------------------------------
|
||||
; Define all local variables
|
||||
----------------------------------------------------------------------------*/
|
||||
Word32 L_product;
|
||||
Word32 L_sum;
|
||||
Word32 product32;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
/*----------------------------------------------------------------------------
|
||||
; Function body here
|
||||
----------------------------------------------------------------------------*/
|
||||
/* L_product = L_mult (L_var1_hi, L_var2_hi, pOverflow);*/
|
||||
|
||||
__asm {SMULBB L_product, L_var1_hi, L_var2_hi}
|
||||
__asm {QDADD L_product, 0, L_product}
|
||||
__asm {SMULBB product32, L_var1_hi, L_var2_lo}
|
||||
product32 >>= 15;
|
||||
__asm {QDADD L_sum, L_product, product32}
|
||||
L_product = L_sum;
|
||||
__asm {SMULBB product32, L_var1_lo, L_var2_hi}
|
||||
product32 >>= 15;
|
||||
__asm {QDADD L_sum, L_product, product32}
|
||||
return (L_sum);
|
||||
}
|
||||
|
||||
#elif defined(PV_ARM_GCC_V5) /* Instructions for ARM-linux cross-compiler*/
|
||||
|
||||
static inline Word32 Mpy_32(Word16 L_var1_hi,
|
||||
Word16 L_var1_lo,
|
||||
Word16 L_var2_hi,
|
||||
Word16 L_var2_lo,
|
||||
Flag *pOverflow)
|
||||
{
|
||||
register Word32 product32;
|
||||
register Word32 L_sum;
|
||||
register Word32 L_product, result;
|
||||
register Word32 ra = L_var1_hi;
|
||||
register Word32 rb = L_var1_lo;
|
||||
register Word32 rc = L_var2_hi;
|
||||
register Word32 rd = L_var2_lo;
|
||||
|
||||
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
asm volatile("smulbb %0, %1, %2"
|
||||
: "=r"(L_product)
|
||||
: "r"(ra), "r"(rc)
|
||||
);
|
||||
asm volatile("mov %0, #0"
|
||||
: "=r"(result)
|
||||
);
|
||||
|
||||
asm volatile("qdadd %0, %1, %2"
|
||||
: "=r"(L_sum)
|
||||
: "r"(result), "r"(L_product)
|
||||
);
|
||||
|
||||
asm volatile("smulbb %0, %1, %2"
|
||||
: "=r"(product32)
|
||||
: "r"(ra), "r"(rd)
|
||||
);
|
||||
|
||||
asm volatile("mov %0, %1, ASR #15"
|
||||
: "=r"(ra)
|
||||
: "r"(product32)
|
||||
);
|
||||
asm volatile("qdadd %0, %1, %2"
|
||||
: "=r"(L_product)
|
||||
: "r"(L_sum), "r"(ra)
|
||||
);
|
||||
|
||||
asm volatile("smulbb %0, %1, %2"
|
||||
: "=r"(product32)
|
||||
: "r"(rb), "r"(rc)
|
||||
);
|
||||
|
||||
asm volatile("mov %0, %1, ASR #15"
|
||||
: "=r"(rb)
|
||||
: "r"(product32)
|
||||
);
|
||||
|
||||
asm volatile("qdadd %0, %1, %2"
|
||||
: "=r"(L_sum)
|
||||
: "r"(L_product), "r"(rb)
|
||||
);
|
||||
|
||||
return (L_sum);
|
||||
}
|
||||
|
||||
#else /* C_EQUIVALENT */
|
||||
|
||||
__inline Word32 Mpy_32(Word16 L_var1_hi,
|
||||
Word16 L_var1_lo,
|
||||
Word16 L_var2_hi,
|
||||
Word16 L_var2_lo,
|
||||
Flag *pOverflow)
|
||||
{
|
||||
Word32 L_product;
|
||||
Word32 L_sum;
|
||||
Word32 product32;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
L_product = (Word32) L_var1_hi * L_var2_hi;
|
||||
|
||||
if (L_product != (Word32) 0x40000000L)
|
||||
{
|
||||
L_product <<= 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
L_product = MAX_32;
|
||||
}
|
||||
|
||||
/* result = mult (L_var1_hi, L_var2_lo, pOverflow); */
|
||||
product32 = ((Word32) L_var1_hi * L_var2_lo) >> 15;
|
||||
|
||||
/* L_product = L_mac (L_product, result, 1, pOverflow); */
|
||||
L_sum = L_product + (product32 << 1);
|
||||
|
||||
if ((L_product ^ product32) > 0)
|
||||
{
|
||||
if ((L_sum ^ L_product) < 0)
|
||||
{
|
||||
L_sum = (L_product < 0) ? MIN_32 : MAX_32;
|
||||
}
|
||||
}
|
||||
|
||||
L_product = L_sum;
|
||||
|
||||
/* result = mult (L_var1_lo, L_var2_hi, pOverflow); */
|
||||
product32 = ((Word32) L_var1_lo * L_var2_hi) >> 15;
|
||||
|
||||
/* L_product = L_mac (L_product, result, 1, pOverflow); */
|
||||
L_sum = L_product + (product32 << 1);
|
||||
|
||||
if ((L_product ^ product32) > 0)
|
||||
{
|
||||
if ((L_sum ^ L_product) < 0)
|
||||
{
|
||||
L_sum = (L_product < 0) ? MIN_32 : MAX_32;
|
||||
}
|
||||
}
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; Return nothing or data or data pointer
|
||||
----------------------------------------------------------------------------*/
|
||||
return (L_sum);
|
||||
}
|
||||
|
||||
#endif
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _MPY_32_H_ */
|
||||
206
media/libstagefright/codecs/amrnb/common/include/mpy_32_16.h
Normal file
206
media/libstagefright/codecs/amrnb/common/include/mpy_32_16.h
Normal file
@@ -0,0 +1,206 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/mpy_32_16.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the Mpy_32_16 function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef MPY_32_16_H
|
||||
#define MPY_32_16_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
#if defined(PV_ARM_V5) /* Instructions for ARM Assembly on ADS*/
|
||||
|
||||
__inline Word32 Mpy_32_16(Word16 L_var1_hi,
|
||||
Word16 L_var1_lo,
|
||||
Word16 var2,
|
||||
Flag *pOverflow)
|
||||
{
|
||||
|
||||
Word32 L_product;
|
||||
Word32 L_sum;
|
||||
Word32 result;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
__asm {SMULBB L_product, L_var1_hi, var2}
|
||||
__asm {QDADD L_product, 0, L_product}
|
||||
__asm {SMULBB result, L_var1_lo, var2}
|
||||
result >>= 15;
|
||||
__asm {QDADD L_sum, L_product, result}
|
||||
return (L_sum);
|
||||
}
|
||||
|
||||
#elif defined(PV_ARM_GCC_V5) /* Instructions for ARM-linux cross-compiler*/
|
||||
|
||||
static inline Word32 Mpy_32_16(Word16 L_var1_hi,
|
||||
Word16 L_var1_lo,
|
||||
Word16 var2,
|
||||
Flag *pOverflow)
|
||||
{
|
||||
|
||||
register Word32 ra = L_var1_hi;
|
||||
register Word32 rb = L_var1_lo;
|
||||
register Word32 rc = var2;
|
||||
Word32 result, L_product;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
asm volatile("smulbb %0, %1, %2"
|
||||
: "=r"(L_product)
|
||||
: "r"(ra), "r"(rc)
|
||||
);
|
||||
asm volatile("mov %0, #0"
|
||||
: "=r"(result)
|
||||
);
|
||||
|
||||
asm volatile("qdadd %0, %1, %2"
|
||||
: "=r"(L_product)
|
||||
: "r"(result), "r"(L_product)
|
||||
);
|
||||
|
||||
asm volatile("smulbb %0, %1, %2"
|
||||
: "=r"(result)
|
||||
: "r"(rb), "r"(rc)
|
||||
);
|
||||
|
||||
asm volatile("mov %0, %1, ASR #15"
|
||||
: "=r"(ra)
|
||||
: "r"(result)
|
||||
);
|
||||
asm volatile("qdadd %0, %1, %2"
|
||||
: "=r"(result)
|
||||
: "r"(L_product), "r"(ra)
|
||||
);
|
||||
|
||||
return (result);
|
||||
}
|
||||
|
||||
#else /* C_EQUIVALENT */
|
||||
__inline Word32 Mpy_32_16(Word16 L_var1_hi,
|
||||
Word16 L_var1_lo,
|
||||
Word16 var2,
|
||||
Flag *pOverflow)
|
||||
{
|
||||
|
||||
Word32 L_product;
|
||||
Word32 L_sum;
|
||||
Word32 result;
|
||||
L_product = (Word32) L_var1_hi * var2;
|
||||
|
||||
if (L_product != (Word32) 0x40000000L)
|
||||
{
|
||||
L_product <<= 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
*pOverflow = 1;
|
||||
L_product = MAX_32;
|
||||
}
|
||||
|
||||
result = ((Word32)L_var1_lo * var2) >> 15;
|
||||
|
||||
L_sum = L_product + (result << 1);
|
||||
|
||||
if ((L_product ^ result) > 0)
|
||||
{
|
||||
if ((L_sum ^ L_product) < 0)
|
||||
{
|
||||
L_sum = (L_product < 0) ? MIN_32 : MAX_32;
|
||||
*pOverflow = 1;
|
||||
}
|
||||
}
|
||||
return (L_sum);
|
||||
|
||||
}
|
||||
|
||||
#endif
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _MPY_32_16_H_ */
|
||||
|
||||
|
||||
190
media/libstagefright/codecs/amrnb/common/include/mult.h
Normal file
190
media/libstagefright/codecs/amrnb/common/include/mult.h
Normal file
@@ -0,0 +1,190 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/mult.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for mult function.
|
||||
|
||||
Description: Changed prototype of the mult() function. Instead of using global
|
||||
a pointer to overflow flag is now passed into the function.
|
||||
|
||||
Description: Updated copyright information.
|
||||
Updated variable name from "overflow" to "pOverflow" to match
|
||||
with original function declaration.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Description: Providing support for ARM and Linux-ARM assembly instructions.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the mult function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef MULT_H
|
||||
#define MULT_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
#if defined(PV_ARM_V5)
|
||||
|
||||
__inline Word16 mult(Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
Word32 product;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
__asm
|
||||
{
|
||||
SMULBB product, var1, var2
|
||||
MOV product, product, ASR #15
|
||||
CMP product, 0x7FFF
|
||||
MOVGE product, 0x7FFF
|
||||
}
|
||||
|
||||
return ((Word16) product);
|
||||
}
|
||||
|
||||
#elif defined(PV_ARM_GCC_V5)
|
||||
|
||||
__inline Word16 mult(Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
register Word32 ra = var1;
|
||||
register Word32 rb = var2;
|
||||
Word32 product;
|
||||
Word32 temp = 0x7FFF;
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
asm volatile("smulbb %0, %1, %2"
|
||||
: "=r"(product)
|
||||
: "r"(ra), "r"(rb)
|
||||
);
|
||||
asm volatile("mov %0, %1, ASR #15"
|
||||
: "=r"(product)
|
||||
: "r"(product)
|
||||
);
|
||||
asm volatile("cmp %0, %1"
|
||||
: "=r"(product)
|
||||
: "r"(temp)
|
||||
);
|
||||
asm volatile("movge %0, %1"
|
||||
: "=r"(product)
|
||||
: "r"(temp)
|
||||
);
|
||||
|
||||
return ((Word16) product);
|
||||
}
|
||||
|
||||
#else /* C EQUIVALENT */
|
||||
|
||||
static inline Word16 mult(Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
register Word32 product;
|
||||
|
||||
product = ((Word32) var1 * var2) >> 15;
|
||||
|
||||
/* Saturate result (if necessary). */
|
||||
/* var1 * var2 >0x00007fff is the only case */
|
||||
/* that saturation occurs. */
|
||||
|
||||
if (product > 0x00007fffL)
|
||||
{
|
||||
*pOverflow = 1;
|
||||
product = (Word32) MAX_16;
|
||||
}
|
||||
|
||||
|
||||
/* Return the product as a 16 bit value by type casting Word32 to Word16 */
|
||||
|
||||
return ((Word16) product);
|
||||
}
|
||||
|
||||
#endif
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _MULT_H_ */
|
||||
|
||||
121
media/libstagefright/codecs/amrnb/common/include/mult_r.h
Normal file
121
media/libstagefright/codecs/amrnb/common/include/mult_r.h
Normal file
@@ -0,0 +1,121 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/mult_r.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for mult_r function.
|
||||
|
||||
Description: Changed prototype of the mult() function. Instead of using global
|
||||
data, a pointer to overflow flag is now passed into the function.
|
||||
|
||||
Description: Made the following based on P2/P3 review
|
||||
1) Changed the parameter name from "overflow" to "pOverflow"
|
||||
in the function prototype declaration.
|
||||
2) Updated template
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the mult_r function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef MULT_R__H
|
||||
#define MULT_R__H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word16 mult_r(Word16 var1, Word16 var2, Flag *pOverflow);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
#endif /* _MULT_R_H_ */
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
31
media/libstagefright/codecs/amrnb/common/include/n_proc.h
Normal file
31
media/libstagefright/codecs/amrnb/common/include/n_proc.h
Normal file
@@ -0,0 +1,31 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/* $Id $ */
|
||||
|
||||
void proc_head(char *mes);
|
||||
113
media/libstagefright/codecs/amrnb/common/include/negate.h
Normal file
113
media/libstagefright/codecs/amrnb/common/include/negate.h
Normal file
@@ -0,0 +1,113 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
Pathname: ./gsm-amr/c/include/negate.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for negate function.
|
||||
|
||||
Description: Updated template to make it build in Symbian. Updated copyright
|
||||
year.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the negate function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef NEGATE_H
|
||||
#define NEGATE_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word16 negate(register Word16 var1);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
153
media/libstagefright/codecs/amrnb/common/include/norm_l.h
Normal file
153
media/libstagefright/codecs/amrnb/common/include/norm_l.h
Normal file
@@ -0,0 +1,153 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
Pathname: ./gsm-amr/c/include/norm_l.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for norm_l function.
|
||||
|
||||
Description: Updated template to make it build in Symbian. Updated copyright
|
||||
year.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Description: Support for ARM and Linux-ARM assembly.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the norm_l function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef NORM_L_H
|
||||
#define NORM_L_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
#if !( defined(PV_ARM_V5) || defined(PV_ARM_GCC_V5) )
|
||||
|
||||
/* C EQUIVALENT */
|
||||
Word16 norm_l(Word32 L_var1);
|
||||
|
||||
#elif defined(PV_ARM_V5)
|
||||
|
||||
__inline Word16 norm_l(Word32 L_var1)
|
||||
{
|
||||
register Word32 var_out = 0;
|
||||
|
||||
__asm
|
||||
{
|
||||
CMP L_var1, #0
|
||||
EORNE L_var1, L_var1, L_var1, LSL #1
|
||||
CLZNE var_out, L_var1
|
||||
}
|
||||
|
||||
return ((Word16)var_out);
|
||||
}
|
||||
|
||||
#elif defined(PV_ARM_GCC_V5)
|
||||
|
||||
static inline Word16 norm_l(Word32 L_var1)
|
||||
{
|
||||
register Word32 var_out = 0;
|
||||
register Word32 ra = L_var1;
|
||||
if (L_var1)
|
||||
{
|
||||
ra ^= (ra << 1);
|
||||
asm volatile(
|
||||
"clz %0, %1"
|
||||
: "=r"(var_out)
|
||||
: "r"(ra)
|
||||
);
|
||||
}
|
||||
return (var_out);
|
||||
}
|
||||
|
||||
#endif
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
153
media/libstagefright/codecs/amrnb/common/include/norm_s.h
Normal file
153
media/libstagefright/codecs/amrnb/common/include/norm_s.h
Normal file
@@ -0,0 +1,153 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
Pathname: ./gsm-amr/c/include/norm_s.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for norm_s function.
|
||||
|
||||
Description: Updated template to make it build in Symbian. Updated copyright
|
||||
year.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the norm_s function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef NORM_S_H
|
||||
#define NORM_S_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
#if !( defined(PV_ARM_V5) || defined(PV_ARM_GCC_V5) )
|
||||
|
||||
/* C EQUIVALENT */
|
||||
|
||||
Word16 norm_s(Word16 var1);
|
||||
|
||||
#elif defined(PV_ARM_V5)
|
||||
|
||||
__inline Word16 norm_s(Word16 var)
|
||||
{
|
||||
register Word32 var_out = 0;
|
||||
Word32 var1 = var << 16;
|
||||
|
||||
__asm
|
||||
{
|
||||
CMP var1, #0
|
||||
EORNE var1, var1, var1, LSL #1
|
||||
CLZNE var_out, var1
|
||||
}
|
||||
|
||||
return ((Word16)var_out);
|
||||
}
|
||||
|
||||
#elif defined(PV_ARM_GCC_V5)
|
||||
|
||||
static inline Word16 norm_s(Word16 var1)
|
||||
{
|
||||
register Word32 var_out = 0;
|
||||
register Word32 ra = var1 << 16;
|
||||
if (ra)
|
||||
{
|
||||
ra ^= (ra << 1);
|
||||
asm volatile(
|
||||
"clz %0, %1"
|
||||
: "=r"(var_out)
|
||||
: "r"(ra)
|
||||
);
|
||||
}
|
||||
return (var_out);
|
||||
}
|
||||
|
||||
#endif
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
102
media/libstagefright/codecs/amrnb/common/include/oper_32b.h
Normal file
102
media/libstagefright/codecs/amrnb/common/include/oper_32b.h
Normal file
@@ -0,0 +1,102 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: ./gsm-amr/c/include/oper_32b.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Deleted inclusion of files that were not part of the original
|
||||
oper_32b.h file.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file includes all the oper_32b.c functions' header files.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef OPER_32B_H
|
||||
#define OPER_32B_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
#include "div_32.h"
|
||||
#include "l_comp.h"
|
||||
#include "l_extract.h"
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#endif
|
||||
|
||||
|
||||
144
media/libstagefright/codecs/amrnb/common/include/p_ol_wgh.h
Normal file
144
media/libstagefright/codecs/amrnb/common/include/p_ol_wgh.h
Normal file
@@ -0,0 +1,144 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/src/include/p_ol_wgh.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Replaced "int" and/or "char" with OSCL defined types.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
File : p_ol_wgh.h
|
||||
Purpose : Compute the open loop pitch lag with weighting.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef P_OL_WGH_H
|
||||
#define P_OL_WGH_H "$Id $"
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
#include "mode.h"
|
||||
#include "vad.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; [Define module specific macros here]
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; [Include all pre-processor statements here.]
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; [Declare variables used in this module but defined elsewhere]
|
||||
----------------------------------------------------------------------------*/
|
||||
extern const Word16 corrweight[];
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
/* state variable */
|
||||
|
||||
typedef struct
|
||||
{
|
||||
Word16 old_T0_med;
|
||||
Word16 ada_w;
|
||||
Word16 wght_flg;
|
||||
} pitchOLWghtState;
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; [List function prototypes here]
|
||||
----------------------------------------------------------------------------*/
|
||||
Word16 p_ol_wgh_init(pitchOLWghtState **st);
|
||||
/* initialize one instance of the pre processing state.
|
||||
Stores pointer to filter status struct in *st. This pointer has to
|
||||
be passed to p_ol_wgh in each call.
|
||||
returns 0 on success
|
||||
*/
|
||||
|
||||
Word16 p_ol_wgh_reset(pitchOLWghtState *st);
|
||||
/* reset of pre processing state (i.e. set state memory to zero)
|
||||
returns 0 on success
|
||||
*/
|
||||
|
||||
void p_ol_wgh_exit(pitchOLWghtState **st);
|
||||
/* de-initialize pre processing state (i.e. free status struct)
|
||||
stores NULL in *st
|
||||
*/
|
||||
|
||||
Word16 Pitch_ol_wgh( /* o : open loop pitch lag */
|
||||
pitchOLWghtState *st, /* i/o : State struct */
|
||||
vadState *vadSt, /* i/o : VAD state struct */
|
||||
Word16 signal[], /* i : signal used to compute the open loop pitch */
|
||||
/* signal[-pit_max] to signal[-1] should be known */
|
||||
Word16 pit_min, /* i : minimum pitch lag */
|
||||
Word16 pit_max, /* i : maximum pitch lag */
|
||||
Word16 L_frame, /* i : length of frame to compute pitch */
|
||||
Word16 old_lags[], /* i : history with old stored Cl lags */
|
||||
Word16 ol_gain_flg[], /* i : OL gain flag */
|
||||
Word16 idx, /* i : index */
|
||||
Flag dtx, /* i : dtx flag; use dtx=1, do not use dtx=0 */
|
||||
Flag *pOverflow /* o : overflow flag */
|
||||
);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _P_OL_WGH_H_ */
|
||||
115
media/libstagefright/codecs/amrnb/common/include/pow2.h
Normal file
115
media/libstagefright/codecs/amrnb/common/include/pow2.h
Normal file
@@ -0,0 +1,115 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/log2_norm.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Updated function prototype declaration to reflect new interface.
|
||||
A pointer to overflow flag is passed into the function. Updated
|
||||
template. Added extern declaration for pow2_tbl[]
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains the prototype declaration for Pow2() function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef POW2_H
|
||||
#define POW2_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
extern Word16 pow2_tbl[];
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
Word32 Pow2( /* (o) : result (range: 0<=val<=0x7fffffff) */
|
||||
Word16 exponent, /* (i) : Integer part. (range: 0<=val<=30) */
|
||||
Word16 fraction, /* (i) : Fractional part. (range: 0.0<=val<1.0) */
|
||||
Flag *pOverflow /* (i/o) : overflow flag */
|
||||
);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _POW2_H_ */
|
||||
113
media/libstagefright/codecs/amrnb/common/include/pred_lt.h
Normal file
113
media/libstagefright/codecs/amrnb/common/include/pred_lt.h
Normal file
@@ -0,0 +1,113 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
Filename: /audio/gsm_amr/c/include/pred_lt.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the pred_lt function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef pred_lt_h
|
||||
#define pred_lt_h "$Id $"
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
void Pred_lt_3or6(
|
||||
Word16 exc[], /* in/out: excitation buffer */
|
||||
Word16 T0, /* input : integer pitch lag */
|
||||
Word16 frac, /* input : fraction of lag */
|
||||
Word16 L_subfr, /* input : subframe size */
|
||||
Word16 flag3, /* input : if set, upsampling rate = 3 (6 otherwise) */
|
||||
Flag *pOverflow /* output: if set, overflow occurred in this function */
|
||||
);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* PRED_LT_H */
|
||||
63
media/libstagefright/codecs/amrnb/common/include/pvgsmamr.h
Normal file
63
media/libstagefright/codecs/amrnb/common/include/pvgsmamr.h
Normal file
@@ -0,0 +1,63 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
#ifndef __PVGSMAMR_H
|
||||
#define __PVGSMAMR_H
|
||||
|
||||
|
||||
// includes
|
||||
#include <e32std.h>
|
||||
#include <e32base.h>
|
||||
|
||||
#include "sp_dec.h"
|
||||
#include "pvglobals.h"
|
||||
|
||||
|
||||
// PVGsmDecoder AO
|
||||
class CPVGsmDecoder : public CBase
|
||||
{
|
||||
public:
|
||||
IMPORT_C static CPVGsmDecoder* NewL(void);
|
||||
IMPORT_C ~CPVGsmDecoder();
|
||||
IMPORT_C TInt StartL(void);
|
||||
|
||||
// only port the API's used in PVPlayer 2.0
|
||||
IMPORT_C TInt DecodeFrame(enum Mode mode, unsigned char* compressedBlock, unsigned char* audioBuffer);
|
||||
IMPORT_C TInt InitDecoder(void);
|
||||
IMPORT_C void ExitDecoder(void);
|
||||
|
||||
private:
|
||||
CPVGsmDecoder();
|
||||
void ConstructL(void);
|
||||
|
||||
Speech_Decode_FrameState* decState;
|
||||
enum RXFrameType rx_type;
|
||||
struct globalDataStruct *gds;
|
||||
};
|
||||
|
||||
#endif
|
||||
169
media/libstagefright/codecs/amrnb/common/include/q_plsf.h
Normal file
169
media/libstagefright/codecs/amrnb/common/include/q_plsf.h
Normal file
@@ -0,0 +1,169 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/q_plsf.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Placed header file in the proper template format. Added
|
||||
parameter pOverflow for the basic math ops.
|
||||
|
||||
Description: Replaced "int" and/or "char" with OSCL defined types.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the q_plsf_3.c and q_plsf_5.c
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef q_plsf_h
|
||||
#define q_plsf_h "$Id $"
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
#include "cnst.h"
|
||||
#include "mode.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
#define MR795_1_SIZE 512
|
||||
#define PAST_RQ_INIT_SIZE 8
|
||||
|
||||
#define DICO1_SIZE 256
|
||||
#define DICO2_SIZE 512
|
||||
#define DICO3_SIZE 512
|
||||
|
||||
#define DICO1_5_SIZE 128
|
||||
#define DICO2_5_SIZE 256
|
||||
#define DICO3_5_SIZE 256
|
||||
#define DICO4_5_SIZE 256
|
||||
#define DICO5_5_SIZE 64
|
||||
|
||||
#define MR515_3_SIZE 128
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
typedef struct
|
||||
{
|
||||
Word16 past_rq[M]; /* Past quantized prediction error, Q15 */
|
||||
|
||||
} Q_plsfState;
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
Word16 Q_plsf_init(Q_plsfState **st);
|
||||
/* initialize one instance of the state.
|
||||
Stores pointer to filter status struct in *st. This pointer has to
|
||||
be passed to Q_plsf_5 / Q_plsf_3 in each call.
|
||||
returns 0 on success
|
||||
*/
|
||||
|
||||
Word16 Q_plsf_reset(Q_plsfState *st);
|
||||
/* reset of state (i.e. set state memory to zero)
|
||||
returns 0 on success
|
||||
*/
|
||||
|
||||
void Q_plsf_exit(Q_plsfState **st);
|
||||
/* de-initialize state (i.e. free status struct)
|
||||
stores NULL in *st
|
||||
*/
|
||||
|
||||
void Q_plsf_3(
|
||||
Q_plsfState *st, /* i/o: state struct */
|
||||
enum Mode mode, /* i : coder mode */
|
||||
Word16 *lsp1, /* i : 1st LSP vector Q15 */
|
||||
Word16 *lsp1_q, /* o : quantized 1st LSP vector Q15 */
|
||||
Word16 *indice, /* o : quantization indices of 3 vectors Q0 */
|
||||
Word16 *pred_init_i,/* o : init index for MA prediction in DTX mode */
|
||||
Flag *pOverflow /* o : Flag set when overflow occurs */
|
||||
);
|
||||
|
||||
void Q_plsf_5(
|
||||
Q_plsfState *st,
|
||||
Word16 *lsp1, /* i : 1st LSP vector, Q15 */
|
||||
Word16 *lsp2, /* i : 2nd LSP vector, Q15 */
|
||||
Word16 *lsp1_q, /* o : quantized 1st LSP vector, Q15 */
|
||||
Word16 *lsp2_q, /* o : quantized 2nd LSP vector, Q15 */
|
||||
Word16 *indice, /* o : quantization indices of 5 matrices, Q0 */
|
||||
Flag *pOverflow /* o : Flag set when overflow occurs */
|
||||
);
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _Q_PLSF_H_ */
|
||||
|
||||
136
media/libstagefright/codecs/amrnb/common/include/q_plsf_3_tbl.h
Normal file
136
media/libstagefright/codecs/amrnb/common/include/q_plsf_3_tbl.h
Normal file
@@ -0,0 +1,136 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/src/q_plsf_3_tbl.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created this file from the reference, q_plsf_3_tbl.tab
|
||||
|
||||
Description: Added #ifdef __cplusplus and removed "extern" from table
|
||||
definition.
|
||||
|
||||
Description: Put "extern" back.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
MODULE DESCRIPTION
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; [Define module specific macros here]
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; [Include all pre-processor statements here. Include conditional
|
||||
; compile variables also.]
|
||||
----------------------------------------------------------------------------*/
|
||||
#define MR795_1_SIZE 512
|
||||
#define PAST_RQ_INIT_SIZE 8
|
||||
|
||||
#define DICO1_SIZE 256
|
||||
#define DICO2_SIZE 512
|
||||
#define DICO3_SIZE 512
|
||||
|
||||
#define MR515_3_SIZE 128
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; LOCAL FUNCTION DEFINITIONS
|
||||
; [List function prototypes here]
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; LOCAL VARIABLE DEFINITIONS
|
||||
; [Variable declaration - defined here and used outside this module]
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/* Codebooks of LSF prediction residual */
|
||||
extern const Word16 mean_lsf_3[];
|
||||
|
||||
extern const Word16 pred_fac_3[];
|
||||
|
||||
extern const Word16 dico1_lsf_3[];
|
||||
extern const Word16 dico2_lsf_3[];
|
||||
extern const Word16 dico3_lsf_3[];
|
||||
|
||||
extern const Word16 mr515_3_lsf[];
|
||||
extern const Word16 mr795_1_lsf[];
|
||||
|
||||
extern const Word16 past_rq_init[];
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
110
media/libstagefright/codecs/amrnb/common/include/q_plsf_5_tbl.h
Normal file
110
media/libstagefright/codecs/amrnb/common/include/q_plsf_5_tbl.h
Normal file
@@ -0,0 +1,110 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: .audio/gsm-amr/c/include/q_plsf_5_tbl.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file declares tables defined in q_plsf_5_tbl.c.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef Q_PLSF_5_TBL_H
|
||||
#define Q_PLSF_5_TBL_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
extern const Word16 mean_lsf_5[];
|
||||
extern const Word16 dico1_lsf_5[];
|
||||
extern const Word16 dico2_lsf_5[];
|
||||
extern const Word16 dico3_lsf_5[];
|
||||
extern const Word16 dico4_lsf_5[];
|
||||
extern const Word16 dico5_lsf_5[];
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
107
media/libstagefright/codecs/amrnb/common/include/qgain475_tab.h
Normal file
107
media/libstagefright/codecs/amrnb/common/include/qgain475_tab.h
Normal file
@@ -0,0 +1,107 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: .audio/gsm-amr/c/include/qgain475_tab.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file declares tables defined in qgain475_tab.c.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef QGAIN475_TAB_H
|
||||
#define QGAIN475_TAB_H
|
||||
|
||||
#define MR475_VQ_SIZE 256
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
extern const Word16 table_gain_MR475[];
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
135
media/libstagefright/codecs/amrnb/common/include/qua_gain.h
Normal file
135
media/libstagefright/codecs/amrnb/common/include/qua_gain.h
Normal file
@@ -0,0 +1,135 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/qua_gain.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Placed header file in the proper template format. Added
|
||||
parameter pOverflow for the basic math ops.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the file, qua_gain.c
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef qua_gain_h
|
||||
#define qua_gain_h "$Id $"
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
#include "gc_pred.h"
|
||||
#include "mode.h"
|
||||
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
#define VQ_SIZE_HIGHRATES 128
|
||||
#define VQ_SIZE_LOWRATES 64
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
Word16
|
||||
Qua_gain( /* o : index of quantization. */
|
||||
enum Mode mode, /* i : AMR mode */
|
||||
Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
|
||||
Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
|
||||
Word16 frac_coeff[], /* i : energy coeff. (5), fraction part, Q15 */
|
||||
Word16 exp_coeff[], /* i : energy coeff. (5), exponent part, Q0 */
|
||||
/* (frac_coeff and exp_coeff computed in */
|
||||
/* calc_filt_energies()) */
|
||||
Word16 gp_limit, /* i : pitch gain limit */
|
||||
Word16 *gain_pit, /* o : Pitch gain, Q14 */
|
||||
Word16 *gain_cod, /* o : Code gain, Q1 */
|
||||
Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */
|
||||
/* (for MR122 MA predictor update) */
|
||||
Word16 *qua_ener, /* o : quantized energy error, Q10 */
|
||||
/* (for other MA predictor update) */
|
||||
Flag *pOverflow /* o : overflow indicator */
|
||||
);
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* qua_gain_h */
|
||||
|
||||
|
||||
|
||||
108
media/libstagefright/codecs/amrnb/common/include/qua_gain_tbl.h
Normal file
108
media/libstagefright/codecs/amrnb/common/include/qua_gain_tbl.h
Normal file
@@ -0,0 +1,108 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: .audio/gsm-amr/c/include/qua_gain_tbl.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file declares tables defined in qua_gain_tbl.c.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef QUA_GAIN_TBL_H
|
||||
#define QUA_GAIN_TBL_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
extern const Word16 table_gain_highrates[];
|
||||
extern const Word16 table_gain_lowrates[];
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
109
media/libstagefright/codecs/amrnb/common/include/reorder.h
Normal file
109
media/libstagefright/codecs/amrnb/common/include/reorder.h
Normal file
@@ -0,0 +1,109 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
Filename: /audio/gsm_amr/c/include/reorder.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the Reorder_lsf() function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef REORDER_H
|
||||
#define REORDER_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
void Reorder_lsf(
|
||||
Word16 *lsf, /* (i/o) : vector of LSFs (range: 0<=val<=0.5) */
|
||||
Word16 min_dist, /* (i) : minimum required distance */
|
||||
Word16 n, /* (i) : LPC order */
|
||||
Flag *pOverflow /* (i/o) : overflow Flag */
|
||||
);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _REORDER_H_ */
|
||||
|
||||
83
media/libstagefright/codecs/amrnb/common/include/residu.h
Normal file
83
media/libstagefright/codecs/amrnb/common/include/residu.h
Normal file
@@ -0,0 +1,83 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
********************************************************************************
|
||||
*
|
||||
* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
|
||||
* R99 Version 3.2.0
|
||||
* REL-4 Version 4.0.0
|
||||
*
|
||||
********************************************************************************
|
||||
*
|
||||
* File : residu.h
|
||||
* Purpose : Computes the LP residual.
|
||||
* Description : The LP residual is computed by filtering the input
|
||||
* : speech through the LP inverse filter A(z).
|
||||
*
|
||||
*
|
||||
********************************************************************************
|
||||
*/
|
||||
#ifndef residu_h
|
||||
#define residu_h "$Id $"
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* INCLUDE FILES
|
||||
********************************************************************************
|
||||
*/
|
||||
#include "typedef.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* DEFINITION OF DATA TYPES
|
||||
********************************************************************************
|
||||
*/
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* DECLARATION OF PROTOTYPES
|
||||
********************************************************************************
|
||||
*/
|
||||
void Residu(
|
||||
Word16 a[], /* (i) : prediction coefficients */
|
||||
Word16 x[], /* (i) : speech signal */
|
||||
Word16 y[], /* (o) : residual signal */
|
||||
Word16 lg /* (i) : size of filtering */
|
||||
);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
114
media/libstagefright/codecs/amrnb/common/include/reverse_bits.h
Normal file
114
media/libstagefright/codecs/amrnb/common/include/reverse_bits.h
Normal file
@@ -0,0 +1,114 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: .audio/gsm-amr/c/include/reverse_bits.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Adding #include "mode.h" so that it compiles and works for the
|
||||
ARM tools.
|
||||
|
||||
Description: Updated template to make it build in Symbian. Updated copyright
|
||||
year.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the reverse_bits function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef REVERSE_BITS_H
|
||||
#define REVERSE_BITS_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "mode.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
void reverse_bits(enum Mode mode, unsigned char *pCompressedBlock);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
115
media/libstagefright/codecs/amrnb/common/include/round.h
Normal file
115
media/libstagefright/codecs/amrnb/common/include/round.h
Normal file
@@ -0,0 +1,115 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
Filename: /audio/gsm_amr/c/include/round.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for round function.
|
||||
|
||||
Description: Updated function prototype declaration to reflect new interface.
|
||||
A pointer to overflow flag is passed into the function. Updated
|
||||
template.
|
||||
|
||||
Description: Changed round function name to pv_round to avoid conflict with
|
||||
round function in C standard library.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the pv_round function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef ROUND_H
|
||||
#define ROUND_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word16 pv_round(Word32 L_var1, Flag *pOverflow);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _ROUND_H_ */
|
||||
79
media/libstagefright/codecs/amrnb/common/include/set_zero.h
Normal file
79
media/libstagefright/codecs/amrnb/common/include/set_zero.h
Normal file
@@ -0,0 +1,79 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
********************************************************************************
|
||||
*
|
||||
* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
|
||||
* R99 Version 3.2.0
|
||||
* REL-4 Version 4.0.0
|
||||
*
|
||||
********************************************************************************
|
||||
*
|
||||
* File : set_zero.h
|
||||
* Description : Set vector x[] to zero
|
||||
*
|
||||
*
|
||||
********************************************************************************
|
||||
*/
|
||||
#ifndef set_zero_h
|
||||
#define set_zero_h "$Id $"
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* INCLUDE FILES
|
||||
********************************************************************************
|
||||
*/
|
||||
#include "typedef.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* DEFINITION OF DATA TYPES
|
||||
********************************************************************************
|
||||
*/
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* DECLARATION OF PROTOTYPES
|
||||
********************************************************************************
|
||||
*/
|
||||
void Set_zero(
|
||||
Word16 x[], /* (o) : vector to clear */
|
||||
Word16 L /* (i) : length of vector */
|
||||
);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
118
media/libstagefright/codecs/amrnb/common/include/shl.h
Normal file
118
media/libstagefright/codecs/amrnb/common/include/shl.h
Normal file
@@ -0,0 +1,118 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/shl.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for shl function.
|
||||
|
||||
Description: Changed prototype of the mult() function. Instead of using global
|
||||
a pointer to overflow flag is now passed into the function.
|
||||
|
||||
Description: Updated template. Changed the parameter name from "overflow" to
|
||||
"pOverflow" in the function prototype declaration
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the shl function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef SHL_H
|
||||
#define SHL_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word16 shl(Word16 var1, Word16 var2, Flag *pOverflow);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _SHL_H_ */
|
||||
|
||||
|
||||
|
||||
115
media/libstagefright/codecs/amrnb/common/include/shr.h
Normal file
115
media/libstagefright/codecs/amrnb/common/include/shr.h
Normal file
@@ -0,0 +1,115 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/shr.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for shr function.
|
||||
|
||||
Description: Changed the function prototype declaration.
|
||||
Updated template.
|
||||
|
||||
Description: Updated template. Changed the parameter name from "overflow" to
|
||||
"pOverflow" in the function prototype declaration
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the shr function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef SHR_H
|
||||
#define SHR_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word16 shr(Word16 var1, Word16 var2, Flag *pOverflow);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _SHR_H_ */
|
||||
115
media/libstagefright/codecs/amrnb/common/include/shr_r.h
Normal file
115
media/libstagefright/codecs/amrnb/common/include/shr_r.h
Normal file
@@ -0,0 +1,115 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
Pathname: ./gsm-amr/c/include/shr_r.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for shr_r function.
|
||||
|
||||
Description: Passing in pOverflow.
|
||||
|
||||
Description: Updated template to make it build in Symbian. Updated copyright
|
||||
year.
|
||||
|
||||
Description: Moved _cplusplus #define after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the shr_r function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef SHR_R_H
|
||||
#define SHR_R_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word16 shr_r(Word16 var1, Word16 var2, Flag *pOverflow);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
118
media/libstagefright/codecs/amrnb/common/include/sqrt_l.h
Normal file
118
media/libstagefright/codecs/amrnb/common/include/sqrt_l.h
Normal file
@@ -0,0 +1,118 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/sqrt_l.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
|
||||
Description: Updated function prototype declaration to reflect new interface.
|
||||
A pointer to overflow flag is passed into the function. Updated
|
||||
template.
|
||||
|
||||
Description: Added extern declaration for sqrt_l_tbl[]
|
||||
|
||||
Description: Moved _cplusplus #ifdef before function prototype.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the sqrt_l() function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
#ifndef SQRT_L_H
|
||||
#define SQRT_L_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
extern Word16 sqrt_l_tbl[];
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
Word32 sqrt_l_exp( /* o : output value, Q31 */
|
||||
Word32 L_x, /* i : input value, Q31 */
|
||||
Word16 *pExp, /* o : right shift to be applied to result, Q1 */
|
||||
Flag *pOverflow /* i : pointer to overflow flag */
|
||||
);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _SQRT_L__H_ */
|
||||
|
||||
115
media/libstagefright/codecs/amrnb/common/include/sub.h
Normal file
115
media/libstagefright/codecs/amrnb/common/include/sub.h
Normal file
@@ -0,0 +1,115 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/sub.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate header file for sub function.
|
||||
|
||||
Description: Changed function prototype declaration.
|
||||
|
||||
Description: Updated copyright information.
|
||||
Updated variable name from "overflow" to "pOverflow" to match
|
||||
with original function declaration.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the sub function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef SUB_H
|
||||
#define SUB_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basicop_malloc.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word16 sub(Word16 var1, Word16 var2, Flag *pOverflow);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _SUB_H_ */
|
||||
83
media/libstagefright/codecs/amrnb/common/include/syn_filt.h
Normal file
83
media/libstagefright/codecs/amrnb/common/include/syn_filt.h
Normal file
@@ -0,0 +1,83 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
********************************************************************************
|
||||
*
|
||||
* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
|
||||
* R99 Version 3.2.0
|
||||
* REL-4 Version 4.0.0
|
||||
*
|
||||
********************************************************************************
|
||||
*
|
||||
* File : syn_filt.h
|
||||
* Purpose : Perform synthesis filtering through 1/A(z).
|
||||
*
|
||||
*
|
||||
********************************************************************************
|
||||
*/
|
||||
#ifndef syn_filt_h
|
||||
#define syn_filt_h "$Id $"
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* INCLUDE FILES
|
||||
********************************************************************************
|
||||
*/
|
||||
#include "typedef.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* DEFINITION OF DATA TYPES
|
||||
********************************************************************************
|
||||
*/
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* DECLARATION OF PROTOTYPES
|
||||
********************************************************************************
|
||||
*/
|
||||
void Syn_filt(
|
||||
Word16 a[], /* (i) : a[m+1] prediction coefficients (m=10) */
|
||||
Word16 x[], /* (i) : input signal */
|
||||
Word16 y[], /* (o) : output signal */
|
||||
Word16 lg, /* (i) : size of filtering */
|
||||
Word16 mem[], /* (i/o): memory associated with this filtering. */
|
||||
Word16 update /* (i) : 0=no update, 1=update of memory. */
|
||||
);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
73
media/libstagefright/codecs/amrnb/common/include/typedef.h
Normal file
73
media/libstagefright/codecs/amrnb/common/include/typedef.h
Normal file
@@ -0,0 +1,73 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
********************************************************************************
|
||||
*
|
||||
* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
|
||||
* R99 Version 3.2.0
|
||||
* REL-4 Version 4.0.0
|
||||
*
|
||||
********************************************************************************
|
||||
*
|
||||
* File : typedef.c
|
||||
* Purpose : Basic types.
|
||||
*
|
||||
********************************************************************************
|
||||
*/
|
||||
#ifndef typedef_h
|
||||
#define typedef_h "$Id $"
|
||||
|
||||
#undef ORIGINAL_TYPEDEF_H /* CHANGE THIS TO #define to get the */
|
||||
/* "original" ETSI version of typedef.h */
|
||||
/* CHANGE TO #undef for PV version */
|
||||
|
||||
#ifdef ORIGINAL_TYPEDEF_H
|
||||
/*
|
||||
* this is the original code from the ETSI file typedef.h
|
||||
*/
|
||||
|
||||
#if defined(__unix__) || defined(__unix)
|
||||
typedef signed char Word8;
|
||||
typedef short Word16;
|
||||
typedef int Word32;
|
||||
typedef int Flag;
|
||||
|
||||
#else
|
||||
#error No System recognized
|
||||
#endif
|
||||
#else /* not original typedef.h */
|
||||
|
||||
/*
|
||||
* use (improved) type definition file typdefs.h
|
||||
*/
|
||||
#include "gsm_amr_typedefs.h"
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
76
media/libstagefright/codecs/amrnb/common/include/vad.h
Normal file
76
media/libstagefright/codecs/amrnb/common/include/vad.h
Normal file
@@ -0,0 +1,76 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
********************************************************************************
|
||||
**-------------------------------------------------------------------------**
|
||||
** **
|
||||
** GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001 **
|
||||
** R99 Version 3.2.0 **
|
||||
** REL-4 Version 4.0.0 **
|
||||
** **
|
||||
**-------------------------------------------------------------------------**
|
||||
********************************************************************************
|
||||
*
|
||||
* File : vad.h
|
||||
* Purpose : Voice Activity Detection (VAD) for AMR
|
||||
*
|
||||
********************************************************************************
|
||||
*/
|
||||
#ifndef vad_h
|
||||
#define vad_h "$Id $"
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* INCLUDE FILES
|
||||
********************************************************************************
|
||||
*/
|
||||
|
||||
#include "vad1.h" /* for VAD option 1 */
|
||||
#include "vad2.h" /* for VAD option 2 */
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* LOCAL VARIABLES AND TABLES
|
||||
********************************************************************************
|
||||
*/
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* DEFINITION OF DATA TYPES
|
||||
********************************************************************************
|
||||
*/
|
||||
|
||||
#ifndef VAD2
|
||||
#define vadState vadState1
|
||||
#else
|
||||
#define vadState vadState2
|
||||
#endif
|
||||
|
||||
|
||||
#endif
|
||||
197
media/libstagefright/codecs/amrnb/common/include/vad1.h
Normal file
197
media/libstagefright/codecs/amrnb/common/include/vad1.h
Normal file
@@ -0,0 +1,197 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/include/vad_1.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Placed header file in the proper template format. Added
|
||||
parameter pOverflow for the basic math ops.
|
||||
|
||||
Description: Replaced "int" and/or "char" with OSCL defined types.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions, prototype and structure
|
||||
definitions needed by vad_1.c
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef vad_1_h
|
||||
#define vad_1_h "$Id $"
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
#include "cnst_vad.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
/* state variable */
|
||||
typedef struct
|
||||
{
|
||||
|
||||
Word16 bckr_est[COMPLEN]; /* background noise estimate */
|
||||
Word16 ave_level[COMPLEN]; /* averaged input components for stationary */
|
||||
/* estimation */
|
||||
Word16 old_level[COMPLEN]; /* input levels of the previous frame */
|
||||
Word16 sub_level[COMPLEN]; /* input levels calculated at the end of
|
||||
a frame (lookahead) */
|
||||
Word16 a_data5[3][2]; /* memory for the filter bank */
|
||||
Word16 a_data3[5]; /* memory for the filter bank */
|
||||
|
||||
Word16 burst_count; /* counts length of a speech burst */
|
||||
Word16 hang_count; /* hangover counter */
|
||||
Word16 stat_count; /* stationary counter */
|
||||
|
||||
/* Note that each of the following three variables (vadreg, pitch and tone)
|
||||
holds 15 flags. Each flag reserves 1 bit of the variable. The newest
|
||||
flag is in the bit 15 (assuming that LSB is bit 1 and MSB is bit 16). */
|
||||
Word16 vadreg; /* flags for intermediate VAD decisions */
|
||||
Word16 pitch; /* flags for pitch detection */
|
||||
Word16 tone; /* flags for tone detection */
|
||||
Word16 complex_high; /* flags for complex detection */
|
||||
Word16 complex_low; /* flags for complex detection */
|
||||
|
||||
Word16 oldlag_count, oldlag; /* variables for pitch detection */
|
||||
|
||||
Word16 complex_hang_count; /* complex hangover counter, used by VAD */
|
||||
Word16 complex_hang_timer; /* hangover initiator, used by CAD */
|
||||
|
||||
Word16 best_corr_hp; /* FIP filtered value Q15 */
|
||||
|
||||
Word16 speech_vad_decision; /* final decision */
|
||||
Word16 complex_warning; /* complex background warning */
|
||||
|
||||
Word16 sp_burst_count; /* counts length of a speech burst incl */
|
||||
Word16 corr_hp_fast; /* filtered value */
|
||||
} vadState1;
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word16 vad1_init(vadState1 **st);
|
||||
/* initialize one instance of the pre processing state.
|
||||
Stores pointer to filter status struct in *st. This pointer has to
|
||||
be passed to vad in each call.
|
||||
returns 0 on success
|
||||
*/
|
||||
|
||||
Word16 vad1_reset(vadState1 *st);
|
||||
/* reset of pre processing state (i.e. set state memory to zero)
|
||||
returns 0 on success
|
||||
*/
|
||||
|
||||
void vad1_exit(vadState1 **st);
|
||||
/* de-initialize pre processing state (i.e. free status struct)
|
||||
stores NULL in *st
|
||||
*/
|
||||
|
||||
void vad_complex_detection_update(vadState1 *st, /* i/o : State struct */
|
||||
Word16 best_corr_hp /* i : best Corr Q15 */
|
||||
);
|
||||
|
||||
void vad_tone_detection(vadState1 *st, /* i/o : State struct */
|
||||
Word32 t0, /* i : autocorrelation maxima */
|
||||
Word32 t1, /* i : energy */
|
||||
Flag *pOverflow
|
||||
);
|
||||
|
||||
void vad_tone_detection_update(
|
||||
vadState1 *st, /* i/o : State struct */
|
||||
Word16 one_lag_per_frame, /* i : 1 if one open-loop lag is
|
||||
calculated per each frame,
|
||||
otherwise 0 */
|
||||
Flag *pOverflow
|
||||
);
|
||||
|
||||
void vad_pitch_detection(vadState1 *st, /* i/o : State struct */
|
||||
Word16 lags[], /* i : speech encoder open loop lags */
|
||||
Flag *pOverflow
|
||||
);
|
||||
|
||||
Word16 vad1(vadState1 *st, /* i/o : State struct */
|
||||
Word16 in_buf[], /* i : samples of the input frame
|
||||
inbuf[159] is the very last sample,
|
||||
incl lookahead */
|
||||
Flag *pOverflow
|
||||
);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _VAD1_H_ */
|
||||
|
||||
|
||||
203
media/libstagefright/codecs/amrnb/common/include/vad2.h
Normal file
203
media/libstagefright/codecs/amrnb/common/include/vad2.h
Normal file
@@ -0,0 +1,203 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
Filename: /audio/gsm_amr/c/include/vad2.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Placed header file in the proper template format. Added
|
||||
parameter pOverflow for the basic math ops.
|
||||
|
||||
Description: Added pOverflow to the r_fft function prototype.
|
||||
|
||||
Description: Added pOverflow to the LTP_flag_update prototype.
|
||||
|
||||
Description: Replaced "int" and/or "char" with OSCL defined types.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions, prototype and structure
|
||||
definitions needed by vad_2.c
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef vad_2_h
|
||||
#define vad_2_h "$Id $"
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
#define YES 1
|
||||
#define NO 0
|
||||
#define ON 1
|
||||
#define OFF 0
|
||||
#define TRUE 1
|
||||
#define FALSE 0
|
||||
|
||||
#define FRM_LEN 80
|
||||
#define DELAY 24
|
||||
#define FFT_LEN 128
|
||||
|
||||
#define NUM_CHAN 16
|
||||
#define LO_CHAN 0
|
||||
#define HI_CHAN 15
|
||||
|
||||
#define UPDATE_THLD 35
|
||||
#define HYSTER_CNT_THLD 6
|
||||
#define UPDATE_CNT_THLD 50
|
||||
|
||||
#define SHIFT_STATE_0 0 /* channel energy scaled as 22,9 */
|
||||
#define SHIFT_STATE_1 1 /* channel energy scaled as 27,4 */
|
||||
|
||||
#define NOISE_FLOOR_CHAN_0 512 /* 1.0 scaled as 22,9 */
|
||||
#define MIN_CHAN_ENRG_0 32 /* 0.0625 scaled as 22,9 */
|
||||
#define MIN_NOISE_ENRG_0 32 /* 0.0625 scaled as 22,9 */
|
||||
#define INE_NOISE_0 8192 /* 16.0 scaled as 22,9 */
|
||||
#define FRACTIONAL_BITS_0 9 /* used as input to fn10Log10() */
|
||||
|
||||
#define NOISE_FLOOR_CHAN_1 16 /* 1.0 scaled as 27,4 */
|
||||
#define MIN_CHAN_ENRG_1 1 /* 0.0625 scaled as 27,4 */
|
||||
#define MIN_NOISE_ENRG_1 1 /* 0.0625 scaled as 27,4 */
|
||||
#define INE_NOISE_1 256 /* 16.0 scaled as 27,4 */
|
||||
#define FRACTIONAL_BITS_1 4 /* used as input to fn10Log10() */
|
||||
|
||||
#define STATE_1_TO_0_SHIFT_R (FRACTIONAL_BITS_1-FRACTIONAL_BITS_0) /* state correction factor */
|
||||
#define STATE_0_TO_1_SHIFT_R (FRACTIONAL_BITS_0-FRACTIONAL_BITS_1) /* state correction factor */
|
||||
|
||||
#define HIGH_ALPHA 29491 /* 0.9 scaled as 0,15 */
|
||||
#define LOW_ALPHA 22938 /* 0.7 scaled as 0,15 */
|
||||
#define ALPHA_RANGE (HIGH_ALPHA - LOW_ALPHA)
|
||||
#define DEV_THLD 7168 /* 28.0 scaled as 7,8 */
|
||||
|
||||
#define PRE_EMP_FAC (-26214) /* -0.8 scaled as 0,15 */
|
||||
|
||||
#define CEE_SM_FAC 18022 /* 0.55 scaled as 0,15 */
|
||||
#define ONE_MINUS_CEE_SM_FAC 14746 /* 0.45 scaled as 0,15 */
|
||||
|
||||
#define CNE_SM_FAC 3277 /* 0.1 scaled as 0,15 */
|
||||
#define ONE_MINUS_CNE_SM_FAC 29491 /* 0.9 scaled as 0,15 */
|
||||
|
||||
#define FFT_HEADROOM 2
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
typedef struct
|
||||
{
|
||||
Word16 pre_emp_mem;
|
||||
Word16 update_cnt;
|
||||
Word16 hyster_cnt;
|
||||
Word16 last_update_cnt;
|
||||
Word16 ch_enrg_long_db[NUM_CHAN]; /* scaled as 7,8 */
|
||||
|
||||
Word32 Lframe_cnt;
|
||||
Word32 Lch_enrg[NUM_CHAN]; /* scaled as 22,9 or 27,4 */
|
||||
Word32 Lch_noise[NUM_CHAN]; /* scaled as 22,9 */
|
||||
|
||||
Word16 last_normb_shift; /* last block norm shift count */
|
||||
|
||||
Word16 tsnr; /* total signal-to-noise ratio in dB (scaled as 7,8) */
|
||||
Word16 hangover;
|
||||
Word16 burstcount;
|
||||
Word16 fupdate_flag; /* forced update flag from previous frame */
|
||||
Word16 negSNRvar; /* Negative SNR variance (scaled as 7,8) */
|
||||
Word16 negSNRbias; /* sensitivity bias from negative SNR variance (scaled as 15,0) */
|
||||
|
||||
Word16 shift_state; /* use 22,9 or 27,4 scaling for ch_enrg[] */
|
||||
|
||||
Word32 L_R0;
|
||||
Word32 L_Rmax;
|
||||
Flag LTP_flag; /* Use to indicate the the LTP gain is > LTP_THRESH */
|
||||
|
||||
} vadState2;
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
Word16 vad2(Word16 *farray_ptr, vadState2 *st, Flag *pOverflow);
|
||||
Word16 vad2_init(vadState2 **st);
|
||||
Word16 vad2_reset(vadState2 *st);
|
||||
void vad2_exit(vadState2 **state);
|
||||
|
||||
void r_fft(Word16 *farray_ptr, Flag *pOverflow);
|
||||
|
||||
void LTP_flag_update(vadState2 *st, Word16 mode, Flag *pOverflow);
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _VAD2_H_ */
|
||||
|
||||
|
||||
81
media/libstagefright/codecs/amrnb/common/include/weight_a.h
Normal file
81
media/libstagefright/codecs/amrnb/common/include/weight_a.h
Normal file
@@ -0,0 +1,81 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
********************************************************************************
|
||||
*
|
||||
* GSM AMR-NB speech codec R98 Version 7.5.0 March 2, 2001
|
||||
* R99 Version 3.2.0
|
||||
* REL-4 Version 4.0.0
|
||||
*
|
||||
********************************************************************************
|
||||
*
|
||||
* File : weight_a.h
|
||||
* Purpose : Spectral expansion of LP coefficients. (order==10)
|
||||
* Description : a_exp[i] = a[i] * fac[i-1] ,i=1,10
|
||||
*
|
||||
*
|
||||
********************************************************************************
|
||||
*/
|
||||
#ifndef weight_a_h
|
||||
#define weight_a_h "$Id $"
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* INCLUDE FILES
|
||||
********************************************************************************
|
||||
*/
|
||||
#include "typedef.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* DEFINITION OF DATA TYPES
|
||||
********************************************************************************
|
||||
*/
|
||||
|
||||
/*
|
||||
********************************************************************************
|
||||
* DECLARATION OF PROTOTYPES
|
||||
********************************************************************************
|
||||
*/
|
||||
void Weight_Ai(
|
||||
Word16 a[], /* (i) : a[m+1] LPC coefficients (m=10) */
|
||||
const Word16 fac[],/* (i) : Spectral expansion factors. */
|
||||
Word16 a_exp[] /* (o) : Spectral expanded LPC coefficients */
|
||||
);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
109
media/libstagefright/codecs/amrnb/common/include/window_tab.h
Normal file
109
media/libstagefright/codecs/amrnb/common/include/window_tab.h
Normal file
@@ -0,0 +1,109 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
Pathname: .audio/gsm-amr/c/include/window_tab.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file declares a tables in window_tab.c used in lpc.c.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef WINDOW_TAB_H
|
||||
#define WINDOW_TAB_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
#include "cnst.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
extern const Word16 window_200_40[];
|
||||
extern const Word16 window_160_80[];
|
||||
extern const Word16 window_232_8[];
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
119
media/libstagefright/codecs/amrnb/common/include/wmf_to_ets.h
Normal file
119
media/libstagefright/codecs/amrnb/common/include/wmf_to_ets.h
Normal file
@@ -0,0 +1,119 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: ./audio/gsm-amr/include/src/wmf_to_ets.h
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Changed mode to frame_type_3gpp
|
||||
|
||||
Description: Updated template to make it build in Symbian. Updated copyright
|
||||
year.
|
||||
|
||||
Description: Moved _cplusplus #ifdef after Include section.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INCLUDE DESCRIPTION
|
||||
|
||||
This file contains all the constant definitions and prototype definitions
|
||||
needed by the wmf_to_ets function.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; CONTINUE ONLY IF NOT ALREADY DEFINED
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifndef WMF_TO_ETS_H
|
||||
#define WMF_TO_ETS_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "frame_type_3gpp.h"
|
||||
#include "typedef.h"
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL VARIABLES REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; SIMPLE TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; GLOBAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
void wmf_to_ets(enum Frame_Type_3GPP frame_type_3gpp,
|
||||
UWord8 *wmf_input_ptr,
|
||||
Word16 *ets_output_ptr);
|
||||
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; END
|
||||
----------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,183 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
//////////////////////////////////////////////////////////////////////////////////
|
||||
// //
|
||||
// File: pvgsmamrdecoderinterface.h //
|
||||
// //
|
||||
//////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
#ifndef _PVGSMAMR_DECODER_INTERFACE_H
|
||||
#define _PVGSMAMR_DECODER_INTERFACE_H
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; ENUMERATED TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
typedef enum
|
||||
{
|
||||
/*
|
||||
* One word (2-byte) to indicate type of frame type.
|
||||
* One word (2-byte) to indicate frame type.
|
||||
* One word (2-byte) to indicate mode.
|
||||
* N words (2-byte) containing N bits (bit 0 = 0xff81, bit 1 = 0x007f).
|
||||
*/
|
||||
ETS = 0, /* Both AMR-Narrowband and AMR-Wideband */
|
||||
|
||||
/*
|
||||
* One word (2-byte) for sync word (good frames: 0x6b21, bad frames: 0x6b20)
|
||||
* One word (2-byte) for frame length N.
|
||||
* N words (2-byte) containing N bits (bit 0 = 0x007f, bit 1 = 0x0081).
|
||||
*/
|
||||
ITU, /* AMR-Wideband */
|
||||
|
||||
/*
|
||||
* AMR-WB MIME/storage format, see RFC 3267 (sections 5.1 and 5.3) for details
|
||||
*/
|
||||
MIME_IETF,
|
||||
|
||||
WMF, /* AMR-Narrowband */
|
||||
|
||||
IF2 /* AMR-Narrowband */
|
||||
|
||||
} bitstream_format;
|
||||
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; STRUCTURES TYPEDEF'S
|
||||
----------------------------------------------------------------------------*/
|
||||
typedef struct
|
||||
{
|
||||
int16_t prev_ft;
|
||||
int16_t prev_mode;
|
||||
} RX_State;
|
||||
|
||||
|
||||
typedef struct tPVAmrDecoderExternal
|
||||
{
|
||||
/*
|
||||
* INPUT:
|
||||
* Pointer to the input buffer that contains the encoded bistream data.
|
||||
* The data is filled in such that the first bit transmitted is
|
||||
* the most-significant bit (MSB) of the first array element.
|
||||
* The buffer is accessed in a linear fashion for speed, and the number of
|
||||
* bytes consumed varies frame to frame. This is use for mime/ietf data
|
||||
*/
|
||||
uint8_t *pInputBuffer;
|
||||
|
||||
/*
|
||||
* INPUT:
|
||||
* Pointer to the input buffer that contains the encoded stream data.
|
||||
* The data is filled such that the first bit transmitted is
|
||||
* in the first int16_t element.
|
||||
* The buffer is accessed in a linear fashion for speed, and the number of
|
||||
* bytes consumed varies frame to frame.
|
||||
*/
|
||||
int16_t *pInputSampleBuffer;
|
||||
|
||||
/*
|
||||
* INPUT: (but what is pointed to is an output)
|
||||
* Pointer to the output buffer to hold the 16-bit PCM audio samples.
|
||||
*/
|
||||
int16_t *pOutputBuffer;
|
||||
|
||||
/*
|
||||
* INPUT:
|
||||
* Number of requested output audio channels. This relieves the calling
|
||||
* environment from having to perform stereo-to-mono or mono-to-stereo
|
||||
* conversions.
|
||||
*/
|
||||
int32_t desiredChannels;
|
||||
|
||||
/*
|
||||
* INPUT:
|
||||
* Format type of the encoded bitstream.
|
||||
*/
|
||||
bitstream_format input_format;
|
||||
|
||||
/*
|
||||
* OUTPUT:
|
||||
* The sampling rate decoded from the bitstream, in units of
|
||||
* samples/second. For this release of the library this value does
|
||||
* not change from frame to frame, but future versions will.
|
||||
*/
|
||||
int32_t samplingRate;
|
||||
|
||||
/*
|
||||
* OUTPUT:
|
||||
* This value is the bitrate in units of bits/second. IT
|
||||
* is calculated using the number of bits consumed for the current frame,
|
||||
* and then multiplying by the sampling_rate, divided by points in a frame.
|
||||
* This value can changes frame to frame.
|
||||
*/
|
||||
int32_t bitRate;
|
||||
|
||||
/*
|
||||
* OUTPUT:
|
||||
* The number of channels decoded from the bitstream. The output data
|
||||
* will have be the amount specified in the variable desiredChannels,
|
||||
* this output is informative only, and can be ignored.
|
||||
*/
|
||||
int32_t encodedChannels;
|
||||
|
||||
/*
|
||||
* OUTPUT:
|
||||
* This value is the number of output PCM samples per channel.
|
||||
* It is 320.
|
||||
*/
|
||||
int16_t frameLength;
|
||||
|
||||
/*
|
||||
* OUTPUT:
|
||||
* This value is the quality indicator. 1 (good) 0 (bad)
|
||||
*/
|
||||
uint8_t quality;
|
||||
|
||||
|
||||
/*
|
||||
* OUTPUT:
|
||||
* GSM AMR NB and WB mode (i.e. bit-rate )
|
||||
*/
|
||||
int16_t mode;
|
||||
int16_t mode_old;
|
||||
|
||||
/*
|
||||
* OUTPUT:
|
||||
* GSM AMR NB and WB frame type ( speech_good, speech_bad, sid, etc.)
|
||||
*/
|
||||
int16_t frame_type;
|
||||
|
||||
int16_t reset_flag;
|
||||
int16_t reset_flag_old;
|
||||
|
||||
/*
|
||||
* OUTPUT:
|
||||
* Decoder status
|
||||
*/
|
||||
int32_t status;
|
||||
|
||||
/*
|
||||
* OUTPUT:
|
||||
* Rx status state
|
||||
*/
|
||||
RX_State rx_state;
|
||||
|
||||
} tPVAmrDecoderExternal;
|
||||
|
||||
#endif
|
||||
|
||||
203
media/libstagefright/codecs/amrnb/common/src/add.cpp
Normal file
203
media/libstagefright/codecs/amrnb/common/src/add.cpp
Normal file
@@ -0,0 +1,203 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Filename: /audio/gsm_amr/c/src/add.c
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Created separate file for add function. Sync'ed up with the
|
||||
current template and fixed tabs.
|
||||
|
||||
Description: Changed all occurrences of L_sum with sum.
|
||||
|
||||
Description: Changed function protype to pass in pointer to Overflow flag
|
||||
as a parameter.
|
||||
|
||||
Description: Removed code that updates MOPS counter
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
MODULE DESCRIPTION
|
||||
|
||||
Summation function with overflow control
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "basic_op.h"
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; [Define module specific macros here]
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; [Include all pre-processor statements here. Include conditional
|
||||
; compile variables also.]
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; LOCAL FUNCTION DEFINITIONS
|
||||
; [List function prototypes here]
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; LOCAL VARIABLE DEFINITIONS
|
||||
; [Variable declaration - defined here and used outside this module]
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: add
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
var1 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var1 <= 0x0000 7fff.
|
||||
|
||||
var2 = 16 bit short signed integer (Word16) whose value falls in
|
||||
the range : 0xffff 8000 <= var2 <= 0x0000 7fff.
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the add operation resulted in overflow
|
||||
|
||||
Returns:
|
||||
sum = 16-bit limited sum of var1 and var2 (Word16)
|
||||
|
||||
Global Variables Used:
|
||||
None
|
||||
|
||||
Local Variables Needed:
|
||||
None
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION DESCRIPTION
|
||||
|
||||
This function performs the addition (var1+var2) with overflow control and
|
||||
saturation; the 16 bit result is set at +32767 when overflow occurs or at
|
||||
-32768 when underflow occurs.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REQUIREMENTS
|
||||
|
||||
None
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REFERENCES
|
||||
|
||||
[1] add.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
PSEUDO-CODE
|
||||
|
||||
Word16 add (Word16 var1, Word16 var2)
|
||||
{
|
||||
Word16 var_out;
|
||||
Word32 sum;
|
||||
|
||||
sum = (Word32) var1 + var2;
|
||||
|
||||
* The reference ETSI code uses a global flag for Overflow inside the function
|
||||
* saturate(). In the actual implementation a pointer to Overflow flag is passed in
|
||||
* as a parameter to the function
|
||||
|
||||
var_out = saturate (sum);
|
||||
#if (WMOPS)
|
||||
multiCounter[currCounter].add++;
|
||||
#endif
|
||||
return (var_out);
|
||||
}
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
RESOURCES USED [optional]
|
||||
|
||||
When the code is written for a specific target processor the
|
||||
the resources used should be documented below.
|
||||
|
||||
HEAP MEMORY USED: x bytes
|
||||
|
||||
STACK MEMORY USED: x bytes
|
||||
|
||||
CLOCK CYCLES: (cycle count equation for this function) + (variable
|
||||
used to represent cycle count for each subroutine
|
||||
called)
|
||||
where: (cycle count variable) = cycle count for [subroutine
|
||||
name]
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
CAUTION [optional]
|
||||
[State any special notes, constraints or cautions for users of this function]
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; FUNCTION CODE
|
||||
----------------------------------------------------------------------------*/
|
||||
Word16 add(Word16 var1, Word16 var2, Flag *pOverflow)
|
||||
{
|
||||
/*----------------------------------------------------------------------------
|
||||
; Define all local variables
|
||||
----------------------------------------------------------------------------*/
|
||||
Word32 sum;
|
||||
sum = (Word32) var1 + var2;
|
||||
|
||||
/* Saturate result (if necessary). */
|
||||
/* Replaced function call with in-line code */
|
||||
/* to conserve MIPS, i.e., var_out = saturate (sum) */
|
||||
|
||||
if (sum > 0X00007fffL)
|
||||
{
|
||||
*pOverflow = 1;
|
||||
sum = MAX_16;
|
||||
}
|
||||
else if (sum < (Word32) 0xffff8000L)
|
||||
{
|
||||
*pOverflow = 1;
|
||||
sum = MIN_16;
|
||||
}
|
||||
|
||||
/* Return the sum as a 16 bit value by type casting Word32 to Word16 */
|
||||
|
||||
return ((Word16) sum);
|
||||
}
|
||||
|
||||
740
media/libstagefright/codecs/amrnb/common/src/az_lsp.cpp
Normal file
740
media/libstagefright/codecs/amrnb/common/src/az_lsp.cpp
Normal file
@@ -0,0 +1,740 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: ./audio/gsm-amr/c/src/az_lsp.c
|
||||
Funtions: Chebps
|
||||
Chebps_Wrapper
|
||||
Az_lsp
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Finished first pass of optimization.
|
||||
|
||||
Description: Made changes based on review comments.
|
||||
|
||||
Description: Made input to Chebps_Wrapper consistent with that of Chebps.
|
||||
|
||||
Description: Replaced current Pseudo-code with the UMTS code version 3.2.0.
|
||||
Updated coding template.
|
||||
|
||||
Description: Replaced basic_op.h and oper_32b.h with the header files of the
|
||||
math functions used by the file.
|
||||
|
||||
Description: Made the following changes per comments from Phase 2/3 review:
|
||||
1. Used "-" operator instead of calling sub function in the
|
||||
az_lsp() code.
|
||||
2. Copied detailed function description of az_lsp from the
|
||||
header file.
|
||||
3. Modified local variable definition to one per line.
|
||||
4. Used NC in the definition of f1 and f2 arrays.
|
||||
5. Added curly brackets in the IF statement.
|
||||
|
||||
Description: Changed function interface to pass in a pointer to overflow
|
||||
flag into the function instead of using a global flag. Removed
|
||||
inclusion of unneeded header files.
|
||||
|
||||
Description: For Chebps() and Az_lsp()
|
||||
1. Eliminated unused include files.
|
||||
2. Replaced array addressing by pointers
|
||||
3. Eliminated math operations that unnecessary checked for
|
||||
saturation.
|
||||
4. Eliminated not needed variables
|
||||
5. Eliminated if-else checks for saturation
|
||||
6. Deleted unused function cheps_wraper
|
||||
|
||||
Description: Added casting to eliminate warnings
|
||||
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
MODULE DESCRIPTION
|
||||
|
||||
These modules compute the LSPs from the LP coefficients.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "az_lsp.h"
|
||||
#include "cnst.h"
|
||||
#include "basic_op.h"
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here. Include conditional
|
||||
; compile variables also.
|
||||
----------------------------------------------------------------------------*/
|
||||
#define NC M/2 /* M = LPC order, NC = M/2 */
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; LOCAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; LOCAL VARIABLE DEFINITIONS
|
||||
; Variable declaration - defined here and used outside this module
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: Chebps
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
x = input value (Word16)
|
||||
f = polynomial (Word16)
|
||||
n = polynomial order (Word16)
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the operations in the function resulted in saturation.
|
||||
|
||||
Returns:
|
||||
cheb = Chebyshev polynomial for the input value x.(Word16)
|
||||
|
||||
Global Variables Used:
|
||||
None.
|
||||
|
||||
Local Variables Needed:
|
||||
None.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION DESCRIPTION
|
||||
|
||||
This module evaluates the Chebyshev polynomial series.
|
||||
- The polynomial order is n = m/2 = 5
|
||||
- The polynomial F(z) (F1(z) or F2(z)) is given by
|
||||
F(w) = 2 exp(-j5w) C(x)
|
||||
where
|
||||
C(x) = T_n(x) + f(1)T_n-1(x) + ... +f(n-1)T_1(x) + f(n)/2
|
||||
and T_m(x) = cos(mw) is the mth order Chebyshev
|
||||
polynomial ( x=cos(w) )
|
||||
- C(x) for the input x is returned.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REQUIREMENTS
|
||||
|
||||
None.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REFERENCES
|
||||
|
||||
az_lsp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
PSEUDO-CODE
|
||||
|
||||
static Word16 Chebps (Word16 x,
|
||||
Word16 f[], // (n)
|
||||
Word16 n)
|
||||
{
|
||||
Word16 i, cheb;
|
||||
Word16 b0_h, b0_l, b1_h, b1_l, b2_h, b2_l;
|
||||
Word32 t0;
|
||||
|
||||
// The reference ETSI code uses a global flag for Overflow. However, in the
|
||||
// actual implementation a pointer to Overflow flag is passed in as a
|
||||
// parameter to the function. This pointer is passed into all the basic math
|
||||
// functions invoked
|
||||
|
||||
b2_h = 256; // b2 = 1.0
|
||||
b2_l = 0;
|
||||
|
||||
t0 = L_mult (x, 512); // 2*x
|
||||
t0 = L_mac (t0, f[1], 8192); // + f[1]
|
||||
L_Extract (t0, &b1_h, &b1_l); // b1 = 2*x + f[1]
|
||||
|
||||
for (i = 2; i < n; i++)
|
||||
{
|
||||
t0 = Mpy_32_16 (b1_h, b1_l, x); // t0 = 2.0*x*b1
|
||||
t0 = L_shl (t0, 1);
|
||||
t0 = L_mac (t0, b2_h, (Word16) 0x8000); // t0 = 2.0*x*b1 - b2
|
||||
t0 = L_msu (t0, b2_l, 1);
|
||||
t0 = L_mac (t0, f[i], 8192); // t0 = 2.0*x*b1 - b2 + f[i]
|
||||
|
||||
L_Extract (t0, &b0_h, &b0_l); // b0 = 2.0*x*b1 - b2 + f[i]
|
||||
|
||||
b2_l = b1_l; // b2 = b1;
|
||||
b2_h = b1_h;
|
||||
b1_l = b0_l; // b1 = b0;
|
||||
b1_h = b0_h;
|
||||
}
|
||||
|
||||
t0 = Mpy_32_16 (b1_h, b1_l, x); // t0 = x*b1;
|
||||
t0 = L_mac (t0, b2_h, (Word16) 0x8000); // t0 = x*b1 - b2
|
||||
t0 = L_msu (t0, b2_l, 1);
|
||||
t0 = L_mac (t0, f[i], 4096); // t0 = x*b1 - b2 + f[i]/2
|
||||
|
||||
t0 = L_shl (t0, 6);
|
||||
|
||||
cheb = extract_h (t0);
|
||||
|
||||
return (cheb);
|
||||
}
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
RESOURCES USED [optional]
|
||||
|
||||
When the code is written for a specific target processor the
|
||||
the resources used should be documented below.
|
||||
|
||||
HEAP MEMORY USED: x bytes
|
||||
|
||||
STACK MEMORY USED: x bytes
|
||||
|
||||
CLOCK CYCLES: (cycle count equation for this function) + (variable
|
||||
used to represent cycle count for each subroutine
|
||||
called)
|
||||
where: (cycle count variable) = cycle count for [subroutine
|
||||
name]
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
CAUTION [optional]
|
||||
[State any special notes, constraints or cautions for users of this function]
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
static Word16 Chebps(Word16 x,
|
||||
Word16 f[], /* (n) */
|
||||
Word16 n,
|
||||
Flag *pOverflow)
|
||||
{
|
||||
Word16 i;
|
||||
Word16 cheb;
|
||||
Word16 b1_h;
|
||||
Word16 b1_l;
|
||||
Word32 t0;
|
||||
Word32 L_temp;
|
||||
Word16 *p_f = &f[1];
|
||||
|
||||
OSCL_UNUSED_ARG(pOverflow);
|
||||
|
||||
/* L_temp = 1.0 */
|
||||
|
||||
L_temp = 0x01000000L;
|
||||
|
||||
t0 = ((Word32) x << 10) + ((Word32) * (p_f++) << 14);
|
||||
|
||||
/* b1 = t0 = 2*x + f[1] */
|
||||
|
||||
b1_h = (Word16)(t0 >> 16);
|
||||
b1_l = (Word16)((t0 >> 1) - (b1_h << 15));
|
||||
|
||||
|
||||
for (i = 2; i < n; i++)
|
||||
{
|
||||
/* t0 = 2.0*x*b1 */
|
||||
t0 = ((Word32) b1_h * x);
|
||||
t0 += ((Word32) b1_l * x) >> 15;
|
||||
t0 <<= 2;
|
||||
|
||||
/* t0 = 2.0*x*b1 - b2 */
|
||||
t0 -= L_temp;
|
||||
|
||||
/* t0 = 2.0*x*b1 - b2 + f[i] */
|
||||
t0 += (Word32) * (p_f++) << 14;
|
||||
|
||||
L_temp = ((Word32) b1_h << 16) + ((Word32) b1_l << 1);
|
||||
|
||||
/* b0 = 2.0*x*b1 - b2 + f[i]*/
|
||||
b1_h = (Word16)(t0 >> 16);
|
||||
b1_l = (Word16)((t0 >> 1) - (b1_h << 15));
|
||||
|
||||
}
|
||||
|
||||
/* t0 = x*b1; */
|
||||
t0 = ((Word32) b1_h * x);
|
||||
t0 += ((Word32) b1_l * x) >> 15;
|
||||
t0 <<= 1;
|
||||
|
||||
|
||||
/* t0 = x*b1 - b2 */
|
||||
t0 -= L_temp;
|
||||
|
||||
/* t0 = x*b1 - b2 + f[i]/2 */
|
||||
t0 += (Word32) * (p_f) << 13;
|
||||
|
||||
|
||||
if ((UWord32)(t0 - 0xfe000000L) < 0x01ffffffL - 0xfe000000L)
|
||||
{
|
||||
cheb = (Word16)(t0 >> 10);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (t0 > (Word32) 0x01ffffffL)
|
||||
{
|
||||
cheb = MAX_16;
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
cheb = MIN_16;
|
||||
}
|
||||
}
|
||||
|
||||
return (cheb);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION NAME: Az_lsp
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS FOR Az_lsp
|
||||
|
||||
Inputs:
|
||||
a = predictor coefficients (Word16)
|
||||
lsp = line spectral pairs (Word16)
|
||||
old_lsp = old line spectral pairs (Word16)
|
||||
|
||||
pOverflow = pointer to overflow (Flag)
|
||||
|
||||
Outputs:
|
||||
pOverflow -> 1 if the operations in the function resulted in saturation.
|
||||
|
||||
Returns:
|
||||
None.
|
||||
|
||||
Global Variables Used:
|
||||
None.
|
||||
|
||||
Local Variables Needed:
|
||||
None.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION DESCRIPTION
|
||||
|
||||
This function computes the LSPs from the LP coefficients.
|
||||
|
||||
The sum and difference filters are computed and divided by 1+z^{-1} and
|
||||
1-z^{-1}, respectively.
|
||||
|
||||
f1[i] = a[i] + a[11-i] - f1[i-1] ; i=1,...,5
|
||||
f2[i] = a[i] - a[11-i] + f2[i-1] ; i=1,...,5
|
||||
|
||||
The roots of F1(z) and F2(z) are found using Chebyshev polynomial evaluation.
|
||||
The polynomials are evaluated at 60 points regularly spaced in the
|
||||
frequency domain. The sign change interval is subdivided 4 times to better
|
||||
track the root. The LSPs are found in the cosine domain [1,-1].
|
||||
|
||||
If less than 10 roots are found, the LSPs from the past frame are used.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REQUIREMENTS
|
||||
|
||||
None.
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REFERENCES
|
||||
|
||||
az_lsp.c, UMTS GSM AMR speech codec, R99 - Version 3.2.0, March 2, 2001
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
PSEUDO-CODE
|
||||
|
||||
void Az_lsp (
|
||||
Word16 a[], // (i) : predictor coefficients (MP1)
|
||||
Word16 lsp[], // (o) : line spectral pairs (M)
|
||||
Word16 old_lsp[] // (i) : old lsp[] (in case not found 10 roots) (M)
|
||||
)
|
||||
{
|
||||
Word16 i, j, nf, ip;
|
||||
Word16 xlow, ylow, xhigh, yhigh, xmid, ymid, xint;
|
||||
Word16 x, y, sign, exp;
|
||||
Word16 *coef;
|
||||
Word16 f1[M / 2 + 1], f2[M / 2 + 1];
|
||||
Word32 t0;
|
||||
|
||||
*-------------------------------------------------------------*
|
||||
* find the sum and diff. pol. F1(z) and F2(z) *
|
||||
* F1(z) <--- F1(z)/(1+z**-1) & F2(z) <--- F2(z)/(1-z**-1) *
|
||||
* *
|
||||
* f1[0] = 1.0; *
|
||||
* f2[0] = 1.0; *
|
||||
* *
|
||||
* for (i = 0; i< NC; i++) *
|
||||
* { *
|
||||
* f1[i+1] = a[i+1] + a[M-i] - f1[i] ; *
|
||||
* f2[i+1] = a[i+1] - a[M-i] + f2[i] ; *
|
||||
* } *
|
||||
*-------------------------------------------------------------*
|
||||
|
||||
f1[0] = 1024; // f1[0] = 1.0
|
||||
f2[0] = 1024; // f2[0] = 1.0
|
||||
|
||||
// The reference ETSI code uses a global flag for Overflow. However, in the
|
||||
// actual implementation a pointer to Overflow flag is passed in as a
|
||||
// parameter to the function. This pointer is passed into all the basic math
|
||||
// functions invoked
|
||||
|
||||
for (i = 0; i < NC; i++)
|
||||
{
|
||||
t0 = L_mult (a[i + 1], 8192); // x = (a[i+1] + a[M-i]) >> 2
|
||||
t0 = L_mac (t0, a[M - i], 8192);
|
||||
x = extract_h (t0);
|
||||
// f1[i+1] = a[i+1] + a[M-i] - f1[i]
|
||||
f1[i + 1] = sub (x, f1[i]);
|
||||
|
||||
t0 = L_mult (a[i + 1], 8192); // x = (a[i+1] - a[M-i]) >> 2
|
||||
t0 = L_msu (t0, a[M - i], 8192);
|
||||
x = extract_h (t0);
|
||||
// f2[i+1] = a[i+1] - a[M-i] + f2[i]
|
||||
f2[i + 1] = add (x, f2[i]);
|
||||
}
|
||||
|
||||
*-------------------------------------------------------------*
|
||||
* find the LSPs using the Chebychev pol. evaluation *
|
||||
*-------------------------------------------------------------*
|
||||
|
||||
nf = 0; // number of found frequencies
|
||||
ip = 0; // indicator for f1 or f2
|
||||
|
||||
coef = f1;
|
||||
|
||||
xlow = grid[0];
|
||||
ylow = Chebps (xlow, coef, NC);
|
||||
|
||||
j = 0;
|
||||
// while ( (nf < M) && (j < grid_points) )
|
||||
while ((sub (nf, M) < 0) && (sub (j, grid_points) < 0))
|
||||
{
|
||||
j++;
|
||||
xhigh = xlow;
|
||||
yhigh = ylow;
|
||||
xlow = grid[j];
|
||||
ylow = Chebps (xlow, coef, NC);
|
||||
|
||||
if (L_mult (ylow, yhigh) <= (Word32) 0L)
|
||||
{
|
||||
|
||||
// divide 4 times the interval
|
||||
|
||||
for (i = 0; i < 4; i++)
|
||||
{
|
||||
// xmid = (xlow + xhigh)/2
|
||||
xmid = add (shr (xlow, 1), shr (xhigh, 1));
|
||||
ymid = Chebps (xmid, coef, NC);
|
||||
|
||||
if (L_mult (ylow, ymid) <= (Word32) 0L)
|
||||
{
|
||||
yhigh = ymid;
|
||||
xhigh = xmid;
|
||||
}
|
||||
else
|
||||
{
|
||||
ylow = ymid;
|
||||
xlow = xmid;
|
||||
}
|
||||
}
|
||||
|
||||
*-------------------------------------------------------------*
|
||||
* Linear interpolation *
|
||||
* xint = xlow - ylow*(xhigh-xlow)/(yhigh-ylow); *
|
||||
*-------------------------------------------------------------*
|
||||
|
||||
x = sub (xhigh, xlow);
|
||||
y = sub (yhigh, ylow);
|
||||
|
||||
if (y == 0)
|
||||
{
|
||||
xint = xlow;
|
||||
}
|
||||
else
|
||||
{
|
||||
sign = y;
|
||||
y = abs_s (y);
|
||||
exp = norm_s (y);
|
||||
y = shl (y, exp);
|
||||
y = div_s ((Word16) 16383, y);
|
||||
t0 = L_mult (x, y);
|
||||
t0 = L_shr (t0, sub (20, exp));
|
||||
y = extract_l (t0); // y= (xhigh-xlow)/(yhigh-ylow)
|
||||
|
||||
if (sign < 0)
|
||||
y = negate (y);
|
||||
|
||||
t0 = L_mult (ylow, y);
|
||||
t0 = L_shr (t0, 11);
|
||||
xint = sub (xlow, extract_l (t0)); // xint = xlow - ylow*y
|
||||
}
|
||||
|
||||
lsp[nf] = xint;
|
||||
xlow = xint;
|
||||
nf++;
|
||||
|
||||
if (ip == 0)
|
||||
{
|
||||
ip = 1;
|
||||
coef = f2;
|
||||
}
|
||||
else
|
||||
{
|
||||
ip = 0;
|
||||
coef = f1;
|
||||
}
|
||||
ylow = Chebps (xlow, coef, NC);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
// Check if M roots found
|
||||
|
||||
if (sub (nf, M) < 0)
|
||||
{
|
||||
for (i = 0; i < M; i++)
|
||||
{
|
||||
lsp[i] = old_lsp[i];
|
||||
}
|
||||
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
RESOURCES USED [optional]
|
||||
|
||||
When the code is written for a specific target processor the
|
||||
the resources used should be documented below.
|
||||
|
||||
HEAP MEMORY USED: x bytes
|
||||
|
||||
STACK MEMORY USED: x bytes
|
||||
|
||||
CLOCK CYCLES: (cycle count equation for this function) + (variable
|
||||
used to represent cycle count for each subroutine
|
||||
called)
|
||||
where: (cycle count variable) = cycle count for [subroutine
|
||||
name]
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
CAUTION [optional]
|
||||
[State any special notes, constraints or cautions for users of this function]
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
void Az_lsp(
|
||||
Word16 a[], /* (i) : predictor coefficients (MP1) */
|
||||
Word16 lsp[], /* (o) : line spectral pairs (M) */
|
||||
Word16 old_lsp[], /* (i) : old lsp[] (in case not found 10 roots) (M) */
|
||||
Flag *pOverflow /* (i/o): overflow flag */
|
||||
)
|
||||
{
|
||||
register Word16 i;
|
||||
register Word16 j;
|
||||
register Word16 nf;
|
||||
register Word16 ip;
|
||||
Word16 xlow;
|
||||
Word16 ylow;
|
||||
Word16 xhigh;
|
||||
Word16 yhigh;
|
||||
Word16 xmid;
|
||||
Word16 ymid;
|
||||
Word16 xint;
|
||||
Word16 x;
|
||||
Word16 y;
|
||||
Word16 sign;
|
||||
Word16 exp;
|
||||
Word16 *coef;
|
||||
Word16 f1[NC + 1];
|
||||
Word16 f2[NC + 1];
|
||||
Word32 L_temp1;
|
||||
Word32 L_temp2;
|
||||
Word16 *p_f1 = f1;
|
||||
Word16 *p_f2 = f2;
|
||||
|
||||
/*-------------------------------------------------------------*
|
||||
* find the sum and diff. pol. F1(z) and F2(z) *
|
||||
* F1(z) <--- F1(z)/(1+z**-1) & F2(z) <--- F2(z)/(1-z**-1) *
|
||||
* *
|
||||
* f1[0] = 1.0; *
|
||||
* f2[0] = 1.0; *
|
||||
* *
|
||||
* for (i = 0; i< NC; i++) *
|
||||
* { *
|
||||
* f1[i+1] = a[i+1] + a[M-i] - f1[i] ; *
|
||||
* f2[i+1] = a[i+1] - a[M-i] + f2[i] ; *
|
||||
* } *
|
||||
*-------------------------------------------------------------*/
|
||||
|
||||
*p_f1 = 1024; /* f1[0] = 1.0 */
|
||||
*p_f2 = 1024; /* f2[0] = 1.0 */
|
||||
|
||||
for (i = 0; i < NC; i++)
|
||||
{
|
||||
L_temp1 = (Word32) * (a + i + 1);
|
||||
L_temp2 = (Word32) * (a + M - i);
|
||||
/* x = (a[i+1] + a[M-i]) >> 2 */
|
||||
x = (Word16)((L_temp1 + L_temp2) >> 2);
|
||||
/* y = (a[i+1] - a[M-i]) >> 2 */
|
||||
y = (Word16)((L_temp1 - L_temp2) >> 2);
|
||||
/* f1[i+1] = a[i+1] + a[M-i] - f1[i] */
|
||||
x -= *(p_f1++);
|
||||
*(p_f1) = x;
|
||||
/* f2[i+1] = a[i+1] - a[M-i] + f2[i] */
|
||||
y += *(p_f2++);
|
||||
*(p_f2) = y;
|
||||
}
|
||||
|
||||
/*-------------------------------------------------------------*
|
||||
* find the LSPs using the Chebychev pol. evaluation *
|
||||
*-------------------------------------------------------------*/
|
||||
|
||||
nf = 0; /* number of found frequencies */
|
||||
ip = 0; /* indicator for f1 or f2 */
|
||||
|
||||
coef = f1;
|
||||
|
||||
xlow = *(grid);
|
||||
ylow = Chebps(xlow, coef, NC, pOverflow);
|
||||
|
||||
j = 0;
|
||||
|
||||
while ((nf < M) && (j < grid_points))
|
||||
{
|
||||
j++;
|
||||
xhigh = xlow;
|
||||
yhigh = ylow;
|
||||
xlow = *(grid + j);
|
||||
ylow = Chebps(xlow, coef, NC, pOverflow);
|
||||
|
||||
if (((Word32)ylow*yhigh) <= 0)
|
||||
{
|
||||
/* divide 4 times the interval */
|
||||
for (i = 4; i != 0; i--)
|
||||
{
|
||||
/* xmid = (xlow + xhigh)/2 */
|
||||
x = xlow >> 1;
|
||||
y = xhigh >> 1;
|
||||
xmid = x + y;
|
||||
|
||||
ymid = Chebps(xmid, coef, NC, pOverflow);
|
||||
|
||||
if (((Word32)ylow*ymid) <= 0)
|
||||
{
|
||||
yhigh = ymid;
|
||||
xhigh = xmid;
|
||||
}
|
||||
else
|
||||
{
|
||||
ylow = ymid;
|
||||
xlow = xmid;
|
||||
}
|
||||
}
|
||||
|
||||
/*-------------------------------------------------------------*
|
||||
* Linear interpolation *
|
||||
* xint = xlow - ylow*(xhigh-xlow)/(yhigh-ylow); *
|
||||
*-------------------------------------------------------------*/
|
||||
|
||||
x = xhigh - xlow;
|
||||
y = yhigh - ylow;
|
||||
|
||||
if (y == 0)
|
||||
{
|
||||
xint = xlow;
|
||||
}
|
||||
else
|
||||
{
|
||||
sign = y;
|
||||
y = abs_s(y);
|
||||
exp = norm_s(y);
|
||||
y <<= exp;
|
||||
y = div_s((Word16) 16383, y);
|
||||
|
||||
y = ((Word32)x * y) >> (19 - exp);
|
||||
|
||||
if (sign < 0)
|
||||
{
|
||||
y = -y;
|
||||
}
|
||||
|
||||
/* xint = xlow - ylow*y */
|
||||
xint = xlow - (((Word32) ylow * y) >> 10);
|
||||
}
|
||||
|
||||
*(lsp + nf) = xint;
|
||||
xlow = xint;
|
||||
nf++;
|
||||
|
||||
if (ip == 0)
|
||||
{
|
||||
ip = 1;
|
||||
coef = f2;
|
||||
}
|
||||
else
|
||||
{
|
||||
ip = 0;
|
||||
coef = f1;
|
||||
}
|
||||
|
||||
ylow = Chebps(xlow, coef, NC, pOverflow);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
/* Check if M roots found */
|
||||
|
||||
if (nf < M)
|
||||
{
|
||||
for (i = NC; i != 0 ; i--)
|
||||
{
|
||||
*lsp++ = *old_lsp++;
|
||||
*lsp++ = *old_lsp++;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Word16 Chebps_Wrapper(Word16 x,
|
||||
Word16 f[], /* (n) */
|
||||
Word16 n,
|
||||
Flag *pOverflow)
|
||||
{
|
||||
return Chebps(x, f, n, pOverflow);
|
||||
}
|
||||
|
||||
309
media/libstagefright/codecs/amrnb/common/src/bitno_tab.cpp
Normal file
309
media/libstagefright/codecs/amrnb/common/src/bitno_tab.cpp
Normal file
@@ -0,0 +1,309 @@
|
||||
/* ------------------------------------------------------------------
|
||||
* Copyright (C) 1998-2009 PacketVideo
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
|
||||
* express or implied.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
* -------------------------------------------------------------------
|
||||
*/
|
||||
/****************************************************************************************
|
||||
Portions of this file are derived from the following 3GPP standard:
|
||||
|
||||
3GPP TS 26.073
|
||||
ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec
|
||||
Available from http://www.3gpp.org
|
||||
|
||||
(C) 2004, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC)
|
||||
Permission to distribute, modify and use this file under the standard license
|
||||
terms listed above has been obtained from the copyright holder.
|
||||
****************************************************************************************/
|
||||
/*
|
||||
|
||||
Pathname: .audio/gsm-amr/c/src/bitno_tab.c
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REVISION HISTORY
|
||||
|
||||
Description: Define "const Word16 *bitno[N_MODES]" as "const Word16 *const
|
||||
bitno[N_MODES]"
|
||||
|
||||
Description: Added #ifdef __cplusplus and removed "extern" from table
|
||||
definition.
|
||||
|
||||
Description: Put "extern" back.
|
||||
|
||||
Who: Date:
|
||||
Description:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
INPUT AND OUTPUT DEFINITIONS
|
||||
|
||||
Inputs:
|
||||
None
|
||||
|
||||
Local Stores/Buffers/Pointers Needed:
|
||||
None
|
||||
|
||||
Global Stores/Buffers/Pointers Needed:
|
||||
None
|
||||
|
||||
Outputs:
|
||||
None
|
||||
|
||||
Pointers and Buffers Modified:
|
||||
None
|
||||
|
||||
Local Stores Modified:
|
||||
None
|
||||
|
||||
Global Stores Modified:
|
||||
None
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
FUNCTION DESCRIPTION
|
||||
|
||||
File : bitno.tab
|
||||
Purpose : Tables for bit2prm and prm2bit
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REQUIREMENTS
|
||||
|
||||
None
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
REFERENCES
|
||||
|
||||
None
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
PSEUDO-CODE
|
||||
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
RESOURCES USED
|
||||
When the code is written for a specific target processor the
|
||||
the resources used should be documented below.
|
||||
|
||||
STACK USAGE: [stack count for this module] + [variable to represent
|
||||
stack usage for each subroutine called]
|
||||
|
||||
where: [stack usage variable] = stack usage for [subroutine
|
||||
name] (see [filename].ext)
|
||||
|
||||
DATA MEMORY USED: x words
|
||||
|
||||
PROGRAM MEMORY USED: x words
|
||||
|
||||
CLOCK CYCLES: [cycle count equation for this module] + [variable
|
||||
used to represent cycle count for each subroutine
|
||||
called]
|
||||
|
||||
where: [cycle count variable] = cycle count for [subroutine
|
||||
name] (see [filename].ext)
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; INCLUDES
|
||||
----------------------------------------------------------------------------*/
|
||||
#include "typedef.h"
|
||||
#include "cnst.h" /* parameter sizes: MAX_PRM_SIZE */
|
||||
#include "mode.h" /* N_MODES */
|
||||
#include "bitno_tab.h"
|
||||
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; MACROS
|
||||
; Define module specific macros here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; DEFINES
|
||||
; Include all pre-processor statements here. Include conditional
|
||||
; compile variables also.
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; LOCAL FUNCTION DEFINITIONS
|
||||
; Function Prototype declaration
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; LOCAL STORE/BUFFER/POINTER DEFINITIONS
|
||||
; Variable declaration - defined here and used outside this module
|
||||
----------------------------------------------------------------------------*/
|
||||
/* number of parameters per modes (values must be <= MAX_PRM_SIZE!) */
|
||||
extern const Word16 prmno[N_MODES] =
|
||||
{
|
||||
PRMNO_MR475,
|
||||
PRMNO_MR515,
|
||||
PRMNO_MR59,
|
||||
PRMNO_MR67,
|
||||
PRMNO_MR74,
|
||||
PRMNO_MR795,
|
||||
PRMNO_MR102,
|
||||
PRMNO_MR122,
|
||||
PRMNO_MRDTX
|
||||
};
|
||||
|
||||
/* number of parameters to first subframe per modes */
|
||||
extern const Word16 prmnofsf[N_MODES - 1] =
|
||||
{
|
||||
PRMNOFSF_MR475,
|
||||
PRMNOFSF_MR515,
|
||||
PRMNOFSF_MR59,
|
||||
PRMNOFSF_MR67,
|
||||
PRMNOFSF_MR74,
|
||||
PRMNOFSF_MR795,
|
||||
PRMNOFSF_MR102,
|
||||
PRMNOFSF_MR122
|
||||
};
|
||||
|
||||
/* parameter sizes (# of bits), one table per mode */
|
||||
extern const Word16 bitno_MR475[PRMNO_MR475] =
|
||||
{
|
||||
8, 8, 7, /* LSP VQ */
|
||||
8, 7, 2, 8, /* first subframe */
|
||||
4, 7, 2, /* second subframe */
|
||||
4, 7, 2, 8, /* third subframe */
|
||||
4, 7, 2, /* fourth subframe */
|
||||
};
|
||||
|
||||
extern const Word16 bitno_MR515[PRMNO_MR515] =
|
||||
{
|
||||
8, 8, 7, /* LSP VQ */
|
||||
8, 7, 2, 6, /* first subframe */
|
||||
4, 7, 2, 6, /* second subframe */
|
||||
4, 7, 2, 6, /* third subframe */
|
||||
4, 7, 2, 6, /* fourth subframe */
|
||||
};
|
||||
|
||||
extern const Word16 bitno_MR59[PRMNO_MR59] =
|
||||
{
|
||||
8, 9, 9, /* LSP VQ */
|
||||
8, 9, 2, 6, /* first subframe */
|
||||
4, 9, 2, 6, /* second subframe */
|
||||
8, 9, 2, 6, /* third subframe */
|
||||
4, 9, 2, 6, /* fourth subframe */
|
||||
};
|
||||
|
||||
extern const Word16 bitno_MR67[PRMNO_MR67] =
|
||||
{
|
||||
8, 9, 9, /* LSP VQ */
|
||||
8, 11, 3, 7, /* first subframe */
|
||||
4, 11, 3, 7, /* second subframe */
|
||||
8, 11, 3, 7, /* third subframe */
|
||||
4, 11, 3, 7, /* fourth subframe */
|
||||
};
|
||||
|
||||
extern const Word16 bitno_MR74[PRMNO_MR74] =
|
||||
{
|
||||
8, 9, 9, /* LSP VQ */
|
||||
8, 13, 4, 7, /* first subframe */
|
||||
5, 13, 4, 7, /* second subframe */
|
||||
8, 13, 4, 7, /* third subframe */
|
||||
5, 13, 4, 7, /* fourth subframe */
|
||||
};
|
||||
|
||||
extern const Word16 bitno_MR795[PRMNO_MR795] =
|
||||
{
|
||||
9, 9, 9, /* LSP VQ */
|
||||
8, 13, 4, 4, 5, /* first subframe */
|
||||
6, 13, 4, 4, 5, /* second subframe */
|
||||
8, 13, 4, 4, 5, /* third subframe */
|
||||
6, 13, 4, 4, 5, /* fourth subframe */
|
||||
};
|
||||
|
||||
extern const Word16 bitno_MR102[PRMNO_MR102] =
|
||||
{
|
||||
8, 9, 9, /* LSP VQ */
|
||||
8, 1, 1, 1, 1, 10, 10, 7, 7, /* first subframe */
|
||||
5, 1, 1, 1, 1, 10, 10, 7, 7, /* second subframe */
|
||||
8, 1, 1, 1, 1, 10, 10, 7, 7, /* third subframe */
|
||||
5, 1, 1, 1, 1, 10, 10, 7, 7, /* fourth subframe */
|
||||
};
|
||||
|
||||
extern const Word16 bitno_MR122[PRMNO_MR122] =
|
||||
{
|
||||
7, 8, 9, 8, 6, /* LSP VQ */
|
||||
9, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 5, /* first subframe */
|
||||
6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 5, /* second subframe */
|
||||
9, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 5, /* third subframe */
|
||||
6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 5 /* fourth subframe */
|
||||
};
|
||||
|
||||
extern const Word16 bitno_MRDTX[PRMNO_MRDTX] =
|
||||
{
|
||||
3,
|
||||
8, 9, 9,
|
||||
6
|
||||
};
|
||||
|
||||
/* overall table with all parameter sizes for all modes */
|
||||
extern const Word16 * const bitno[N_MODES] =
|
||||
{
|
||||
bitno_MR475,
|
||||
bitno_MR515,
|
||||
bitno_MR59,
|
||||
bitno_MR67,
|
||||
bitno_MR74,
|
||||
bitno_MR795,
|
||||
bitno_MR102,
|
||||
bitno_MR122,
|
||||
bitno_MRDTX
|
||||
};
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL FUNCTION REFERENCES
|
||||
; Declare functions defined elsewhere and referenced in this module
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
|
||||
; Declare variables used in this module but defined elsewhere
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*--------------------------------------------------------------------------*/
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; FUNCTION CODE
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; Define all local variables
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; Function body here
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
; Return nothing or data or data pointer
|
||||
----------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user