[FFmpeg-trac] #10423(ffmpeg:new): ID3v2 compilation Tag on MP3 gets lost

[FFmpeg]

#10423: ID3v2 compilation Tag on MP3 gets lost
-------------------------------------+-------------------------------------
             Reporter:  Sigi         |                    Owner:  (none)
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  ffmpeg
              Version:  git-master   |               Resolution:
             Keywords:  ID3v2        |               Blocked By:
  compilation Tag MP3                |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by elenril):

 Your attached output file does contain the `compilation` tag, as seen by
 `ffmpeg` CLI:
 {{{
 ffmpeg -i OUTPUT.mp3
 ffmpeg version N-111316-gf7e1bcad49 Copyright (c) 2000-2023 the FFmpeg
 developers
   built with gcc 12 (Debian 12.2.0-14)
   libavutil      58. 13.101 / 58. 13.101
   libavcodec     60. 22.100 / 60. 22.100
   libavformat    60. 10.100 / 60. 10.100
   libavdevice    60.  2.100 / 60.  2.100
   libavfilter     9.  8.102 /  9.  8.102
   libswscale      7.  3.100 /  7.  3.100
   libswresample   4. 11.100 /  4. 11.100
   libpostproc    57.  2.100 / 57.  2.100
 Input #0, mp3, from 'OUTPUT.mp3':
   Metadata:
     album_artist    : Various Artists
     comment         :
     title           : Fade (NCS Release)
     artist          : Alan Walker
     album           : Test Album
     compilation     : 1
     date            : 2023
     encoder         : Lavf60.6.100
   Duration: 00:00:48.77, start: 0.011995, bitrate: 256 kb/s
   Stream #0:0: Audio: mp3, 44100 Hz, stereo, fltp, 256 kb/s
     Metadata:
       encoder         : Lavf
 At least one output file must be specified
 }}}
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10423#comment:3>
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