pub unsafe extern "C" fn gst_video_decoder_get_processed_subframe_index(
decoder: *mut GstVideoDecoder,
frame: *mut GstVideoCodecFrame
) -> c_uint
pub unsafe extern "C" fn gst_video_decoder_get_processed_subframe_index(
decoder: *mut GstVideoDecoder,
frame: *mut GstVideoCodecFrame
) -> c_uint