64     QCameraStream *stream = reinterpret_cast<QCameraStream *>(user_data);  in get_bufs()  local
65     if (!stream) {  in get_bufs()
69     return stream->getBufs(offset, num_bufs, initial_reg_flag, bufs, ops_tbl);  in get_bufs()
89     QCameraStream *stream = reinterpret_cast<QCameraStream *>(user_data);  in put_bufs()  local
90     if (!stream) {  in put_bufs()
94     return stream->putBufs(ops_tbl);  in put_bufs()
112     QCameraStream *stream = reinterpret_cast<QCameraStream *>(user_data);  in invalidate_buf()  local
113     if (!stream) {  in invalidate_buf()
117     return stream->invalidateBuf(index);  in invalidate_buf()
135     QCameraStream *stream = reinterpret_cast<QCameraStream *>(user_data);  in clean_invalidate_buf()  local
136     if (!stream) {  in clean_invalidate_buf()
140     return stream->cleanInvalidateBuf(index);  in clean_invalidate_buf()
401     QCameraStream* stream = (QCameraStream *)userdata;  in dataNotifyCB()  local
402     if (stream == NULL ||  in dataNotifyCB()
405         recvd_frame->bufs[0]->stream_id != stream->getMyHandle()) {  in dataNotifyCB()
414         stream->bufDone(recvd_frame->bufs[0]->buf_idx);  in dataNotifyCB()
418     stream->processDataNotify(frame);  in dataNotifyCB()