mxf_get_codec_ul  750 libavformat/mxfdec.c         codec_ul = mxf_get_codec_ul(ff_mxf_data_definition_uls, &source_track->sequence->data_definition_ul);
mxf_get_codec_ul  791 libavformat/mxfdec.c         codec_ul = mxf_get_codec_ul(ff_mxf_codec_uls, &descriptor->essence_codec_ul);
mxf_get_codec_ul  798 libavformat/mxfdec.c             container_ul = mxf_get_codec_ul(mxf_essence_container_uls, essence_container_ul);
mxf_get_codec_ul  806 libavformat/mxfdec.c             container_ul = mxf_get_codec_ul(mxf_essence_container_uls, essence_container_ul);