static int mov_skip_multiple_stsd(MOVContext *c, AVIOContext *pb, int codec_tag, int format, int size) { int video_codec_id = ff_codec_get_id(ff_codec_movvideo_tags, format); if (codec_tag && (codec_tag != format && (c->fc->video_codec_id ? video_codec_id != c->fc->video_codec_id : codec_tag != MKTAG('j','p','e','g')))) { /* Multiple fourcc, we skip JPEG. This is not correct, we should * export it as a separate AVStream but this needs a few changes * in the MOV demuxer, patch welcome. */ av_log(c->fc, AV_LOG_WARNING, "multiple fourcc not supported\n"); avio_skip(pb, size); return 1; } if ( codec_tag == AV_RL32("avc1") || codec_tag == AV_RL32("hvc1") || codec_tag == AV_RL32("hev1") ) av_log(c->fc, AV_LOG_WARNING, "Concatenated H.264 or H.265 might not play correctly.\n"); return 0; }