MATROSKA_TRACK_TYPE_METADATA 2315 libavformat/matroskadec.c             track->type != MATROSKA_TRACK_TYPE_METADATA) {
MATROSKA_TRACK_TYPE_METADATA 1174 libavformat/matroskaenc.c                 native_id = MATROSKA_TRACK_TYPE_METADATA;
MATROSKA_TRACK_TYPE_METADATA 1177 libavformat/matroskaenc.c                 native_id = MATROSKA_TRACK_TYPE_METADATA;