AV1RawMetadata    827 libavcodec/cbs_av1.c static void cbs_av1_free_metadata(AV1RawMetadata *md)
AV1RawMetadata    398 libavcodec/cbs_av1.h         AV1RawMetadata       metadata;
AV1RawMetadata   1891 libavcodec/cbs_av1_syntax_template.c                               AV1RawMetadata *current)