pub unsafe extern "C" fn gst_video_decoder_merge_tags(
decoder: *mut GstVideoDecoder,
tags: *const GstTagList,
mode: GstTagMergeMode
)
pub unsafe extern "C" fn gst_video_decoder_merge_tags(
decoder: *mut GstVideoDecoder,
tags: *const GstTagList,
mode: GstTagMergeMode
)