*
* @returns 0 in case of success, a negative AVERROR code otherwise
*/
-int ff_v4l2_buffer_avframe_to_buf(const AVFrame *frame, V4L2Buffer* out);
+int ff_v4l2_buffer_avframe_to_buf(const AVFrame *frame, V4L2Buffer *out);
/**
* Initializes a V4L2Buffer