AV_CODEC_ID_TRUEMOTION1  373 libavcodec/codec_desc.c         .id        = AV_CODEC_ID_TRUEMOTION1,
AV_CODEC_ID_TRUEMOTION1  910 libavcodec/truemotion1.c     .id             = AV_CODEC_ID_TRUEMOTION1,
AV_CODEC_ID_TRUEMOTION1  281 libavformat/riff.c     { AV_CODEC_ID_TRUEMOTION1,  MKTAG('D', 'U', 'C', 'K') },
AV_CODEC_ID_TRUEMOTION1  282 libavformat/riff.c     { AV_CODEC_ID_TRUEMOTION1,  MKTAG('P', 'V', 'E', 'Z') },