MediaCodecPlayer implementation (stage 4 - preroll)

media/base/android/media_codec_bridge.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/base/android/media_codec_bridge.h"
 
 
 #include "base/android/build_info.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
@@ skipping 693 matching lines @@
   ScopedJavaLocalRef<jobject> buf =
       Java_MediaCodecBridge_getOutputBuffer(env, media_codec(), index);
   uint8* buffer = static_cast<uint8*>(env->GetDirectBufferAddress(buf.obj()));
 
   ScopedJavaLocalRef<jbyteArray> byte_array =
       base::android::ToJavaByteArray(env, buffer, numBytes);
   return Java_MediaCodecBridge_playOutputBuffer(
       env, media_codec(), byte_array.obj());
 }
 
+int64 AudioCodecBridge::PlayOutputBuffer(uint8* buffer, size_t size) {
+  DCHECK(buffer);
+  DCHECK_NE(0u, size);
+  int numBytes = base::checked_cast<int>(size);
+  JNIEnv* env = AttachCurrentThread();
+
+  ScopedJavaLocalRef<jbyteArray> byte_array =
+      base::android::ToJavaByteArray(env, buffer, numBytes);
+  return Java_MediaCodecBridge_playOutputBuffer(env, media_codec(),
+                                                byte_array.obj());
+}
+
 void AudioCodecBridge::SetVolume(double volume) {
   JNIEnv* env = AttachCurrentThread();
   Java_MediaCodecBridge_setVolume(env, media_codec(), volume);
 }
 
 // static
 AudioCodecBridge* AudioCodecBridge::Create(const AudioCodec& codec) {
   if (!MediaCodecBridge::IsAvailable())
     return NULL;
 
@@ skipping 117 matching lines @@
   JNIEnv* env = AttachCurrentThread();
   return Java_MediaCodecBridge_isAdaptivePlaybackSupported(
       env, media_codec(), width, height);
 }
 
 bool MediaCodecBridge::RegisterMediaCodecBridge(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace media