status_t Camera3Stream::returnInputBuffer(const camera3_stream_buffer &buffer) { ATRACE_CALL(); Mutex::Autolock l(mLock); status_t res = returnInputBufferLocked(buffer); if (res == OK) { fireBufferListenersLocked(buffer, /*acquired*/false, /*output*/false); } return res; }
status_t Camera3Stream::returnInputBuffer(const camera3_stream_buffer &buffer) { ATRACE_CALL(); Mutex::Autolock l(mLock); // Check if this buffer is outstanding. if (!isOutstandingBuffer(buffer)) { ALOGE("%s: Stream %d: Returning an unknown buffer.", __FUNCTION__, mId); return BAD_VALUE; } status_t res = returnInputBufferLocked(buffer); if (res == OK) { fireBufferListenersLocked(buffer, /*acquired*/false, /*output*/false); mInputBufferReturnedSignal.signal(); } removeOutstandingBuffer(buffer); return res; }