AV_CODEC_ID_CELT 2819 libavcodec/codec_desc.c         .id        = AV_CODEC_ID_CELT,
AV_CODEC_ID_CELT  134 libavcodec/libcelt_dec.c     .id             = AV_CODEC_ID_CELT,
AV_CODEC_ID_CELT   65 libavformat/oggparsecelt.c         st->codecpar->codec_id       = AV_CODEC_ID_CELT;