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| author | Naomi Luis <nluis@codeaurora.org> | 2013-02-25 12:37:08 -0800 |
|---|---|---|
| committer | Steve Kondik <shade@chemlab.org> | 2013-03-06 01:22:39 -0800 |
| commit | 82f683163da43b4e389594af833a33832b24750f (patch) | |
| tree | ef940c34b4298d9b2100dcb94da6c57846f249a9 /libs | |
| parent | dc8c5a3fa56937ee357798f9feefc0b0ab74a63c (diff) | |
| download | frameworks_native-82f683163da43b4e389594af833a33832b24750f.zip frameworks_native-82f683163da43b4e389594af833a33832b24750f.tar.gz frameworks_native-82f683163da43b4e389594af833a33832b24750f.tar.bz2 | |
Reset the FrameNumber for dropped frame in async mode
In Async, reset the framenumber of frames dropped by the BufferQueue.
This allows the client to dequeue and use this frame before the other
queued frames which may be with the MDP.
CRs-fixed: 448606
Change-Id: Icaabf77b55a7275dc98ba1fdfba89508feb92145
Diffstat (limited to 'libs')
| -rw-r--r-- | libs/gui/BufferQueue.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libs/gui/BufferQueue.cpp b/libs/gui/BufferQueue.cpp index 086e298..9f9b441 100644 --- a/libs/gui/BufferQueue.cpp +++ b/libs/gui/BufferQueue.cpp @@ -547,6 +547,8 @@ status_t BufferQueue::queueBuffer(int buf, Fifo::iterator front(mQueue.begin()); // buffer currently queued is freed mSlots[*front].mBufferState = BufferSlot::FREE; + // reset the frame number of the freed buffer + mSlots[*front].mFrameNumber = 0; // and we record the new buffer index in the queued list *front = buf; } |