diff options
Diffstat (limited to 'media/libmedia/AudioTrackShared.cpp')
| -rw-r--r-- | media/libmedia/AudioTrackShared.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/media/libmedia/AudioTrackShared.cpp b/media/libmedia/AudioTrackShared.cpp index da73d65..caa7900 100644 --- a/media/libmedia/AudioTrackShared.cpp +++ b/media/libmedia/AudioTrackShared.cpp @@ -506,7 +506,7 @@ ServerProxy::ServerProxy(audio_track_cblk_t* cblk, void *buffers, size_t frameCo { } -status_t ServerProxy::obtainBuffer(Buffer* buffer) +status_t ServerProxy::obtainBuffer(Buffer* buffer, bool ackFlush) { LOG_ALWAYS_FATAL_IF(buffer == NULL || buffer->mFrameCount == 0); if (mIsShutdown) { @@ -579,7 +579,11 @@ status_t ServerProxy::obtainBuffer(Buffer* buffer) buffer->mRaw = part1 > 0 ? &((char *) mBuffers)[(mIsOut ? front : rear) * mFrameSize] : NULL; buffer->mNonContig = availToServer - part1; - mUnreleased = part1; + // After flush(), allow releaseBuffer() on a previously obtained buffer; + // see "Acknowledge any pending flush()" in audioflinger/Tracks.cpp. + if (!ackFlush) { + mUnreleased = part1; + } return part1 > 0 ? NO_ERROR : WOULD_BLOCK; } no_init: @@ -761,7 +765,7 @@ ssize_t StaticAudioTrackServerProxy::pollPosition() return (ssize_t) position; } -status_t StaticAudioTrackServerProxy::obtainBuffer(Buffer* buffer) +status_t StaticAudioTrackServerProxy::obtainBuffer(Buffer* buffer, bool ackFlush) { if (mIsShutdown) { buffer->mFrameCount = 0; |