commit 6f59db12a64f4496866952a251122ccb77a36c6b
author Eric Laurent <elaurent@google.com> Fri Jul 26 17:16:50 2013 -0700
committer Eric Laurent <elaurent@google.com> Fri Nov 22 09:09:51 2013 -0800
tree 29fcb69aa1f491974ec2b2ea5a01155b53940be5
parent 23700debf767ef7fdfc30d96612771c3a03ad40d

update offloaded audio track sampling rate

AudioPlayer must read the sampling rate from offloaded audio sinks
whenever a new time position is computed as the decoder can update
the sampling rate on the fly.

Change-Id: I997e5248cfd4017aeceb4e11689324ded2a5bc88

include/media/AudioTrack.h

diff --git a/include/media/AudioTrack.h b/include/media/AudioTrack.h
index bec77ce..e163f88 100644
--- a/include/media/AudioTrack.h
+++ b/include/media/AudioTrack.h
@@ -661,7 +661,7 @@
     sp<AudioTrackThread>    mAudioTrackThread;
     float                   mVolume[2];
     float                   mSendLevel;
-    uint32_t                mSampleRate;
+    mutable uint32_t        mSampleRate;            // mutable because getSampleRate() can update it.
     size_t                  mFrameCount;            // corresponds to current IAudioTrack
     size_t                  mReqFrameCount;         // frame count to request the next time a new
                                                     // IAudioTrack is needed