[FFmpeg-trac] #2099(avformat:closed): FFMPEG Does not allow TrueHD, DTS-Master Audio or DTS in .M4V even though format supports it
FFmpeg
trac at avcodec.org
Wed Nov 19 15:05:09 CET 2014
#2099: FFMPEG Does not allow TrueHD, DTS-Master Audio or DTS in .M4V even though
format supports it
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Reporter: JohnGalt | Owner:
Type: enhancement | Status: closed
Priority: wish | Component: avformat
Version: git-master | Resolution:
Keywords: mov dca thd | needs_more_info
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
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Changes (by cehoyos):
* cc: DJRumpy (added)
Comment:
Replying to [comment:53 DJRumpy]:
> I was able to work around it by forcing the output format (-f mp4), but
I don't think this should be necessary.
Using {{{-f mp4}}} means FFmpeg wrote a mp4 (isom) file not an m4v (ipod)
file. Iirc, the original issue here in this ticket was not to support DTS
in isom (this works currently if I understand your tests correctly) but to
support DTS in ipod / m4v files. We should not create such files unless we
know that they are valid / supported.
The sample you provided is also an isom file (not an ipod file).
--
Ticket URL: <https://trac.ffmpeg.org/ticket/2099#comment:54>
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