#4647: Stirpping all stream and global tags still leaves some stuff (TSSE) ----------------------------------+--------------------------------------- Reporter: sonicate | Type: defect Status: new | Priority: normal Component: ffmpeg | Version: unspecified Keywords: ID3 TSSE | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+--------------------------------------- Since tags are a kludge and a hack for mp3 files, as they break the concept of it being a raw dump of a mpeg stream, '''removing global and stream tags sould remove everything'''. Output should be like from the fraunhofer reference encoder from back in the day.
Same applies to WAV. '''FFMPEG Stubbornly leaves TSSE tag''' in wav header, even with -map_metadata -1 and -map_metadata:g -1:g etc. There should be a way to exclude every abnormal addition to files, ID3 being a prime example for mp3. It should just start with frame sync right away. Same for WAVs - just a clean bare header without any tag trash. Some older software freaks out with non bare, non usual sized headers. Some older hardware earrapes with noise burst or just stops playing (with sync lost) if file has a tag in the beginning, or produces an earrape burst in the end of it, if tag is there. Stripping off all metadata should strip it all off and not genarate any new, nor placeholders for such kludges. -- Ticket URL: <https://trac.ffmpeg.org/ticket/4647> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker _______________________________________________ FFmpeg-trac mailing list FFmpeg-trac@avcodec.org http://avcodec.org/mailman/listinfo/ffmpeg-trac