[FFmpeg-trac] #8349(avcodec:reopened): Dolby AC-4 Support
FFmpeg
trac at avcodec.org
Sat Jul 19 09:52:14 EEST 2025
#8349: Dolby AC-4 Support
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Reporter: Nomis101 | Owner: (none)
Type: enhancement | Status: reopened
Priority: wish | Component: avcodec
Version: git-master | Resolution:
Keywords: ac4 | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by compn):
i collected a few samples from this ticket and put them here:
https://samples.ffmpeg.org/A-codecs/ac-4/
to answer questions:
nothing is really holding up the patch besides a lack of motivation. the
code has to be submitted to ffmpeg-devel list and reviewed and fixed (by
the person who sends the patch) and then possibly resubmitted with fixes +
reviewed again or applied. which is the process for almost all new code in
ffmpeg.
if you are interested in sponsoring the ac4 decoder in ffmpeg, you could
contact paul and offer to pay him to submit the code to ffmpeg , paul's
ac-4 decoder is in his ffmpeg fork on github
https://github.com/librempeg/librempeg/blob/master/libavcodec/ac4dec.c and
looks like its being actively developed.
if you are interested in sponsoring codec work , feel free to send a mail
to the ffmpeg-devel mailing list. something like 'we are interested in
sponsoring work on ffmpeg (insert what you want worked on), please contact
us for more information'. we also have an ffmpeg consulting page where
available developers can offer their services.
https://ffmpeg.org/consulting.html
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Ticket URL: <https://trac.ffmpeg.org/ticket/8349#comment:97>
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