Android implementation of WebAudio audio file decoder

media/audio/android/audio_manager_android.cc

Index: media/audio/android/audio_manager_android.cc
diff --git a/media/audio/android/audio_manager_android.cc b/media/audio/android/audio_manager_android.cc
index e2899186894d38bcbcf0d5a1a21b2d51c4de8aaa..71801cff9597f95c41636a4775da9365f047a53c 100644
--- a/media/audio/android/audio_manager_android.cc
+++ b/media/audio/android/audio_manager_android.cc
@@ -83,10 +83,10 @@ AudioInputStream* AudioManagerAndroid::MakeLowLatencyInputStream(
 
 AudioParameters AudioManagerAndroid::GetPreferredOutputStreamParameters(
     const AudioParameters& input_params) {
-  // TODO(xians): figure out the right output sample rate and sample rate to
+  // TODO(xians): figure out the right output sample rate and buffer size to
   // achieve the best audio performance for Android devices.
-  static const int kDefaultSampleRate = 16000;
-  static const int kDefaultBufferSize = 1024;
+  static const int kDefaultSampleRate = 44100;

[acolwell GONE FROM CHROMIUM, 2013/04/04 20:53:52]

Is the TODO still relevant now since you are changing these values?

[Raymond Toy (Google), 2013/04/04 22:38:05]

Yes, it's still relevant.  Android API 17 now supplies a way to get the native
sample rate, and we will probably use that  soon.  The buffer size should be
reduced to reduce latency, but that will require much experimentation and
optimization to get a good choice.

+  static const int kDefaultBufferSize = 2048;
 
   ChannelLayout channel_layout = CHANNEL_LAYOUT_STEREO;
   int sample_rate = kDefaultSampleRate;