+ fourcc = AV_RL32(track->codec_priv.data + 4);
+ codec_id = ff_codec_get_id(ff_codec_movaudio_tags, fourcc);
+ if (ff_codec_get_id(ff_codec_movaudio_tags, AV_RL32(track->codec_priv.data))) {
+ fourcc = AV_RL32(track->codec_priv.data);
+ codec_id = ff_codec_get_id(ff_codec_movaudio_tags, fourcc);
+ }
+ } else if (!strcmp(track->codec_id, "V_QUICKTIME")
+ && (track->codec_priv.size >= 21)
+ && (track->codec_priv.data != NULL)) {
+ fourcc = AV_RL32(track->codec_priv.data + 4);