#7311: wrong MOOV stsd ----------------------------------+--------------------------------------- Reporter: Mista_D | Type: defect Status: new | Priority: normal Component: avformat | Version: unspecified Keywords: moov | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+--------------------------------------- When extracting AC3 track and saving it to mp4, the wrong type of ac-3 packet is included in MOOV.
packet header in stsd in MOOV set to 'AC-3' instead of 'ac-3' Section 5.6.1.1.2 of http://uvcentral.com/sites/default/files/files/PublicSpecs/CFFMediaFormat- 2_1.pdf ffmpeg -i test.mpg -map a -c copy ac3.mp4 ac4.mp4 HEX offset 1227D-12280: "AC-3" ffmpeg -i test.mpg -map a -c copy ac3.ac3 ffmpeg -i ac3.ac3 -c copy 2step.mp4 2step.mp4 HEX offset 1227D-12280: "ac-3" How can ac-3 be set properly in MP4's MOOV packets when extracting AC3 track from MPG to MP4 please? -- Ticket URL: <https://trac.ffmpeg.org/ticket/7311> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker _______________________________________________ FFmpeg-trac mailing list FFmpeg-trac@avcodec.org http://ffmpeg.org/mailman/listinfo/ffmpeg-trac