BufferQueue: fixed issues with buffer slots not available (c930cf3c) · Commits · e / os / android_frameworks_base

libs/gui/BufferQueue.cpp

+2 −7

Original line number	Diff line number	Diff line
		@@ -370,18 +370,13 @@ status_t BufferQueue::dequeueBuffer(int *outBuf, uint32_t w, uint32_t h,
		}
		}

		// we're in synchronous mode and didn't find a buffer, we need to
		// wait for some buffers to be consumed
		tryAgain = mSynchronousMode && (foundSync == INVALID_BUFFER_SLOT);
		// if no buffer is found, wait for a buffer to be released
		tryAgain = found == INVALID_BUFFER_SLOT;
		if (tryAgain) {
		mDequeueCondition.wait(mMutex);
		}
		}

		if (mSynchronousMode && found == INVALID_BUFFER_SLOT) {
		// foundSync guaranteed to be != INVALID_BUFFER_SLOT
		found = foundSync;
		}

		if (found == INVALID_BUFFER_SLOT) {
		// This should not happen.