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audio: add AudioFormat.ENCODING_DTS

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Bug: 18292317
Change-Id: I457a6996947d6d24ef7f8f152ee586029036acf5
Signed-off-by: Phil Burk <philburk@google.com>
This commit is contained in:
Phil Burk
2015-03-31 14:38:30 -07:00
parent 27e3514e55
commit e12189dee6
4 changed files with 30 additions and 1 deletions
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2
api/current.txt
View File

@@ -14420,6 +14420,8 @@ package android.media {
field public static final int CHANNEL_OUT_SURROUND = 1052; // 0x41c
field public static final int ENCODING_AC3 = 5; // 0x5
field public static final int ENCODING_DEFAULT = 1; // 0x1
field public static final int ENCODING_DTS = 7; // 0x7
field public static final int ENCODING_DTS_HD = 8; // 0x8
field public static final int ENCODING_E_AC3 = 6; // 0x6
field public static final int ENCODING_INVALID = 0; // 0x0
field public static final int ENCODING_PCM_16BIT = 2; // 0x2

2
api/system-current.txt
View File

@@ -15609,6 +15609,8 @@ package android.media {
field public static final int CHANNEL_OUT_SURROUND = 1052; // 0x41c
field public static final int ENCODING_AC3 = 5; // 0x5
field public static final int ENCODING_DEFAULT = 1; // 0x1
field public static final int ENCODING_DTS = 7; // 0x7
field public static final int ENCODING_DTS_HD = 8; // 0x8
field public static final int ENCODING_E_AC3 = 6; // 0x6
field public static final int ENCODING_INVALID = 0; // 0x0
field public static final int ENCODING_PCM_16BIT = 2; // 0x2

10
core/jni/android_media_AudioFormat.h
View File

@@ -25,6 +25,8 @@
#define ENCODING_PCM_FLOAT 4
#define ENCODING_AC3 5
#define ENCODING_E_AC3 6
#define ENCODING_DTS 7
#define ENCODING_DTS_HD 8
#define ENCODING_INVALID 0
#define ENCODING_DEFAULT 1
@@ -46,6 +48,10 @@ static inline audio_format_t audioFormatToNative(int audioFormat)
return AUDIO_FORMAT_AC3;
case ENCODING_E_AC3:
return AUDIO_FORMAT_E_AC3;
case ENCODING_DTS:
return AUDIO_FORMAT_DTS;
case ENCODING_DTS_HD:
return AUDIO_FORMAT_DTS_HD;
case ENCODING_DEFAULT:
return AUDIO_FORMAT_DEFAULT;
default:
@@ -66,6 +72,10 @@ static inline int audioFormatFromNative(audio_format_t nativeFormat)
return ENCODING_AC3;
case AUDIO_FORMAT_E_AC3:
return ENCODING_E_AC3;
case AUDIO_FORMAT_DTS:
return ENCODING_DTS;
case AUDIO_FORMAT_DTS_HD:
return ENCODING_DTS_HD;
case AUDIO_FORMAT_DEFAULT:
return ENCODING_DEFAULT;
default:

17
media/java/android/media/AudioFormat.java
View File

@@ -38,6 +38,7 @@ public class AudioFormat {
public static final int ENCODING_DEFAULT = 1;
// These values must be kept in sync with core/jni/android_media_AudioFormat.h
// Also sync av/services/audiopolicy/managerdefault/ConfigParsingUtils.h
/** Audio data format: PCM 16 bit per sample. Guaranteed to be supported by devices. */
public static final int ENCODING_PCM_16BIT = 2;
/** Audio data format: PCM 8 bit per sample. Not guaranteed to be supported by devices. */
@@ -48,6 +49,10 @@ public class AudioFormat {
public static final int ENCODING_AC3 = 5;
/** Audio data format: E-AC-3 compressed */
public static final int ENCODING_E_AC3 = 6;
/** Audio data format: DTS compressed */
public static final int ENCODING_DTS = 7;
/** Audio data format: DTS HD compressed */
public static final int ENCODING_DTS_HD = 8;
/** Invalid audio channel configuration */
/** @deprecated use CHANNEL_INVALID instead */
@@ -235,6 +240,8 @@ public class AudioFormat {
case ENCODING_PCM_FLOAT:
case ENCODING_AC3:
case ENCODING_E_AC3:
case ENCODING_DTS:
case ENCODING_DTS_HD:
return true;
default:
return false;
@@ -252,6 +259,8 @@ public class AudioFormat {
return true;
case ENCODING_AC3:
case ENCODING_E_AC3:
case ENCODING_DTS:
case ENCODING_DTS_HD:
return false;
case ENCODING_INVALID:
default:
@@ -400,6 +409,8 @@ public class AudioFormat {
* {@link AudioFormat#ENCODING_PCM_FLOAT},
* {@link AudioFormat#ENCODING_AC3},
* {@link AudioFormat#ENCODING_E_AC3}.
* {@link AudioFormat#ENCODING_DTS},
* {@link AudioFormat#ENCODING_DTS_HD}.
* @return the same Builder instance.
* @throws java.lang.IllegalArgumentException
*/
@@ -413,6 +424,8 @@ public class AudioFormat {
case ENCODING_PCM_FLOAT:
case ENCODING_AC3:
case ENCODING_E_AC3:
case ENCODING_DTS:
case ENCODING_DTS_HD:
mEncoding = encoding;
break;
case ENCODING_INVALID:
@@ -478,7 +491,9 @@ public class AudioFormat {
ENCODING_PCM_16BIT,
ENCODING_PCM_FLOAT,
ENCODING_AC3,
ENCODING_E_AC3
ENCODING_E_AC3,
ENCODING_DTS,
ENCODING_DTS_HD
})
@Retention(RetentionPolicy.SOURCE)
public @interface Encoding {}