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Commit 27fdaaaa authored by daisuke jinno's avatar daisuke jinno Committed by Henrik Baard
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The preview frame data is broken when sending via Binder 

[Cause]
CallbackProcessor uses always same buffer to send preview data.
A buffer is written before it is read by user process.

[Solution]
Increment buffer index correctly.

Change-Id: I87a7e3dc6546448a419c96aa58ace3b7d086bf70
parent 7725022e

services/camera/libcameraservice/api1/client2/CallbackProcessor.cpp

+1 −1
Original line number Diff line number Diff line
@@ -395,7 +395,7 @@ status_t CallbackProcessor::processNewCallback(sp<Camera2Client> &client) { 


        heapIdx = mCallbackHeapHead;



        mCallbackHeapHead = (mCallbackHeapHead + 1) & kCallbackHeapCount;

        mCallbackHeapHead = (mCallbackHeapHead + 1) % kCallbackHeapCount;

        mCallbackHeapFree--;



        // TODO: Get rid of this copy by passing the gralloc queue all the way