MediaCodecPlayer implementation (stage 4 - preroll)

media/base/android/media_codec_bridge.h

Index: media/base/android/media_codec_bridge.h
diff --git a/media/base/android/media_codec_bridge.h b/media/base/android/media_codec_bridge.h
index 8de5c4b24e0f33c6fb11fab661e2691a22175e09..00d06150ae76caf6ef0e6f3173154024a88d5a80 100644
--- a/media/base/android/media_codec_bridge.h
+++ b/media/base/android/media_codec_bridge.h
@@ -233,10 +233,15 @@ class AudioCodecBridge : public MediaCodecBridge {
              int64 codec_delay_ns, int64 seek_preroll_ns,
              bool play_audio, jobject media_crypto) WARN_UNUSED_RESULT;
 
-  // Play the output buffer. This call must be called after
-  // DequeueOutputBuffer() and before ReleaseOutputBuffer. Returns the playback
-  // head position expressed in frames.
-  int64 PlayOutputBuffer(int index, size_t size);
+  // Plays the output buffer right away or save for later playback if |postpone|
+  // is set to true. This call must be called after DequeueOutputBuffer() and
+  // before ReleaseOutputBuffer. The data is extracted from the output buffers
+  // using |index| and |size|. Returns the playback head position expressed
+  // in frames.
+  // When |postpone| is set to true, the next PlayOutputBuffer() should have
+  // postpone == false, and if will play two buffers: the postponed one and

[wolenetz, 2015/08/20 23:39:12]

nit: s/if/it/

[Tima Vaisburd, 2015/08/21 20:18:24]

Done.

+  // the one identified by |index|.
+  int64 PlayOutputBuffer(int index, size_t size, bool postpone = false);
 
   // Set the volume of the audio output.
   void SetVolume(double volume);