[MacPorts] #74006: gpac symbols missing in libavcodec after ffmpeg8.1 update

MacPorts noreply at macports.org
Tue May 19 13:14:04 UTC 2026


#74006: gpac symbols missing in libavcodec after ffmpeg8.1 update
--------------------------+------------------------
  Reporter:  cdeschryver  |      Owner:  mohd-akram
      Type:  defect       |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  gpac         |
--------------------------+------------------------
Changes (by reneeotten):

 * status:  new => assigned
 * owner:  (none) => mohd-akram


Old description:

> Since installing the latest port of ffmpeg8.1 (ffmpeg version 8.1 /
> built with Apple clang version 21.0.0 (clang-2100.0.123.102), gpac shows
> the following error when executed:
>
> ~ % gpac
> dyld[15016]: Symbol not found: _av_dict_copy
>   Referenced from: <388543EE-8A6F-33EF-AC2D-49D54DEEF4DD>
> /opt/local/lib/libgpac.16.5.0.dylib
>   Expected in:     <3FE39C54-BFCF-3C05-8B64-C68A94C4D42D>
> /opt/local/libexec/ffmpeg8/lib/libavcodec.62.28.100.dylib
> zsh: abort      gpac
>
> Already tried re-installing ffmpeg8 and gpac without success. Thanks for
> checking!

New description:

 Since installing the latest port of ffmpeg8.1 (ffmpeg version 8.1 /
 built with Apple clang version 21.0.0 (clang-2100.0.123.102), gpac shows
 the following error when executed:
 {{{
 ~ % gpac
 dyld[15016]: Symbol not found: _av_dict_copy
   Referenced from: <388543EE-8A6F-33EF-AC2D-49D54DEEF4DD>
 /opt/local/lib/libgpac.16.5.0.dylib
   Expected in:     <3FE39C54-BFCF-3C05-8B64-C68A94C4D42D>
 /opt/local/libexec/ffmpeg8/lib/libavcodec.62.28.100.dylib
 zsh: abort      gpac
 }}}
 Already tried re-installing ffmpeg8 and gpac without success. Thanks for
 checking!

--

-- 
Ticket URL: <https://trac.macports.org/ticket/74006#comment:1>
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