[FFmpeg-trac] #10291(avformat:open): FFmpeg removes IETF BCP-47 language tags from MKV files during remuxing or encoding

[FFmpeg]

#10291: FFmpeg removes IETF BCP-47 language tags from MKV files during remuxing or
encoding
-------------------------------------+------------------------------------
             Reporter:  ptr727       |                    Owner:  (none)
                 Type:  enhancement  |                   Status:  open
             Priority:  normal       |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  mkv          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+------------------------------------
Changes (by James):

 * status:  new => open
 * type:  defect => enhancement
 * component:  ffmpeg => avformat

Comment:

 There is no support for the LanguageBCP47 element in either muxer or
 demuxer, so this needs to be implemented.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10291#comment:2>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker