On 07/20/2014 01:41 PM, Anton Khirnov wrote: >> @@ -681,7 +681,7 @@ static int mkv_write_track(AVFormatContext *s, >> MatroskaMuxContext *mkv, >> if ((tag = av_dict_get(st->metadata, "title", NULL, 0))) >> put_ebml_string(pb, MATROSKA_ID_TRACKNAME, tag->value); >> tag = av_dict_get(st->metadata, "language", NULL, 0); >> - put_ebml_string(pb, MATROSKA_ID_TRACKLANGUAGE, tag ? tag->value:"und"); >> + put_ebml_string(pb, MATROSKA_ID_TRACKLANGUAGE, tag && tag->value ? >> tag->value:"und"); > > When does this happen? Tags with NULL values sound like a bug to me. >
This happened converting some mpeg ts file that was created with avidemux: Stream #0.0[0x44](): Video: mpeg2video (Main), yuv420p, 704x480 [PAR 10:11 DAR 4:3], 8000 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc _______________________________________________ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel
