From 92f2a6daf80230fe26d4873636079debffac4c28 Mon Sep 17 00:00:00 2001
From: hkuang <hkuang@google.com>
Date: Sun, 30 Aug 2020 11:09:39 -0700
Subject: [PATCH] transcoding: Remove MediaTranscodeManager's jni files.

Bug: 160260102
Test: Unit test
Change-Id: Ie29b0c3ccf0955801df99b9dc8bc3d7358cf7a18
---
 media/jni/Android.bp                          |  23 ----
 .../android_media_MediaTranscodeManager.cpp   | 125 ------------------
 2 files changed, 148 deletions(-)
 delete mode 100644 media/jni/android_media_MediaTranscodeManager.cpp

diff --git a/media/jni/Android.bp b/media/jni/Android.bp
index 7518496287a8e..1e9cf2c24c7ce 100644
--- a/media/jni/Android.bp
+++ b/media/jni/Android.bp
@@ -166,26 +166,3 @@ cc_library_shared {
     ],
 }
 
-cc_library_shared {
-    name: "libmediatranscodemanager_jni",
-    srcs: [
-        "android_media_MediaTranscodeManager.cpp",
-    ],
-
-    shared_libs: [
-        "libandroid_runtime",
-        "libcutils",
-        "liblog",
-        "libmedia",
-    ],
-
-    export_include_dirs: ["."],
-
-    cflags: [
-        "-Wall",
-        "-Werror",
-        "-Wno-error=deprecated-declarations",
-        "-Wunused",
-        "-Wunreachable-code",
-    ],
-}
diff --git a/media/jni/android_media_MediaTranscodeManager.cpp b/media/jni/android_media_MediaTranscodeManager.cpp
deleted file mode 100644
index 6695f8511116d..0000000000000
--- a/media/jni/android_media_MediaTranscodeManager.cpp
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright 2019, The Android Open Source Project
- *
- * 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.
- */
-//#define LOG_NDEBUG 0
-#define LOG_TAG "MediaTranscodeManager_JNI"
-
-#include "android_runtime/AndroidRuntime.h"
-#include "jni.h"
-
-#include <nativehelper/JNIHelp.h>
-#include <utils/Log.h>
-
-namespace {
-
-// NOTE: Keep these enums in sync with their equivalents in MediaTranscodeManager.java.
-enum {
-    ID_INVALID = -1
-};
-
-enum {
-    EVENT_JOB_STARTED = 1,
-    EVENT_JOB_PROGRESSED = 2,
-    EVENT_JOB_FINISHED = 3,
-};
-
-enum {
-    RESULT_NONE = 1,
-    RESULT_SUCCESS = 2,
-    RESULT_ERROR = 3,
-    RESULT_CANCELED = 4,
-};
-
-struct {
-    jmethodID postEventFromNative;
-} gMediaTranscodeManagerClassInfo;
-
-using namespace android;
-
-void android_media_MediaTranscodeManager_native_init(JNIEnv *env, jclass clazz) {
-    ALOGV("android_media_MediaTranscodeManager_native_init");
-
-    gMediaTranscodeManagerClassInfo.postEventFromNative = env->GetMethodID(
-            clazz, "postEventFromNative", "(IJI)V");
-    LOG_ALWAYS_FATAL_IF(gMediaTranscodeManagerClassInfo.postEventFromNative == NULL,
-                        "can't find android/media/MediaTranscodeManager.postEventFromNative");
-}
-
-jlong android_media_MediaTranscodeManager_requestUniqueJobID(
-        JNIEnv *env __unused, jobject thiz __unused) {
-    ALOGV("android_media_MediaTranscodeManager_reserveUniqueJobID");
-    static std::atomic_int32_t sJobIDCounter{0};
-    jlong id = (jlong)++sJobIDCounter;
-    return id;
-}
-
-jboolean android_media_MediaTranscodeManager_enqueueTranscodingRequest(
-        JNIEnv *env, jobject thiz, jlong id, jobject request, jobject context __unused) {
-    ALOGV("android_media_MediaTranscodeManager_enqueueTranscodingRequest");
-    if (!request) {
-        return ID_INVALID;
-    }
-
-    env->CallVoidMethod(thiz, gMediaTranscodeManagerClassInfo.postEventFromNative,
-                        EVENT_JOB_FINISHED, id, RESULT_ERROR);
-    return true;
-}
-
-void android_media_MediaTranscodeManager_cancelTranscodingRequest(
-        JNIEnv *env __unused, jobject thiz __unused, jlong jobID __unused) {
-    ALOGV("android_media_MediaTranscodeManager_cancelTranscodingRequest");
-}
-
-const JNINativeMethod gMethods[] = {
-    { "native_init", "()V",
-        (void *)android_media_MediaTranscodeManager_native_init },
-    { "native_requestUniqueJobID", "()J",
-        (void *)android_media_MediaTranscodeManager_requestUniqueJobID },
-    { "native_enqueueTranscodingRequest",
-        "(JLandroid/media/MediaTranscodeManager$TranscodingRequest;Landroid/content/Context;)Z",
-        (void *)android_media_MediaTranscodeManager_enqueueTranscodingRequest },
-    { "native_cancelTranscodingRequest", "(J)V",
-        (void *)android_media_MediaTranscodeManager_cancelTranscodingRequest },
-};
-
-} // namespace anonymous
-
-int register_android_media_MediaTranscodeManager(JNIEnv *env) {
-    return AndroidRuntime::registerNativeMethods(env,
-                "android/media/MediaTranscodeManager", gMethods, NELEM(gMethods));
-}
-
-jint JNI_OnLoad(JavaVM* vm, void* /* reserved */)
-{
-    JNIEnv* env = NULL;
-    jint result = -1;
-
-    if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) {
-        ALOGE("ERROR: GetEnv failed\n");
-        return result;
-    }
-    assert(env != NULL);
-
-    if (register_android_media_MediaTranscodeManager(env) < 0) {
-        ALOGE("ERROR: MediaTranscodeManager native registration failed");
-        goto bail;
-    }
-
-    /* success -- return valid version number */
-    result = JNI_VERSION_1_4;
-
-bail:
-    return result;
-}