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author | Glenn Kasten <gkasten@google.com> | 2014-01-08 08:54:23 -0800 |
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committer | Glenn Kasten <gkasten@google.com> | 2014-01-10 10:53:22 -0800 |
commit | 396fabdb6efcdac5aea3d9f559d1beedf6a4cedc (patch) | |
tree | 28a5b52e5cb0632088d48cafff65cd271518b183 /include/media/AudioTrack.h | |
parent | 6340829ffb9ff7586ffb88a214f56340d4c70d60 (diff) | |
download | frameworks_av-396fabdb6efcdac5aea3d9f559d1beedf6a4cedc.zip frameworks_av-396fabdb6efcdac5aea3d9f559d1beedf6a4cedc.tar.gz frameworks_av-396fabdb6efcdac5aea3d9f559d1beedf6a4cedc.tar.bz2 |
Document AudioTrack mFrameCount and mReqFrameCount better
and remove unnecessary initialization of mFrameCount in set().
Change-Id: I9effeb0a6dd035ca02fe77f6992c55d9515b4df6
Diffstat (limited to 'include/media/AudioTrack.h')
-rw-r--r-- | include/media/AudioTrack.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/media/AudioTrack.h b/include/media/AudioTrack.h index 8afcc5d..476896f 100644 --- a/include/media/AudioTrack.h +++ b/include/media/AudioTrack.h @@ -664,9 +664,10 @@ protected: float mVolume[2]; float mSendLevel; 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 + size_t mFrameCount; // corresponds to current IAudioTrack, value is + // reported back by AudioFlinger to the client + size_t mReqFrameCount; // frame count to request the first or next time + // a new IAudioTrack is needed, non-decreasing // constant after constructor or set() audio_format_t mFormat; // as requested by client, not forced to 16-bit |