[FFmpeg-trac] #11577(ffmpeg:new): [Regression] Incorrect optional map parsing of metadata streams?

[FFmpeg]

#11577: [Regression] Incorrect optional map parsing of metadata streams?
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             Reporter:  Mive      |                    Owner:  (none)
                 Type:  defect    |                   Status:  new
             Priority:  normal    |                Component:  ffmpeg
              Version:  7.1       |               Resolution:
             Keywords:  cmdutils  |               Blocked By:
             Blocking:            |  Reproduced by developer:  0
Analyzed by developer:  1         |
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Comment (by Mive):

 I see, when I set it as `-map 0:s:m:language:eng:?`, it works as intended.
 In that case, the "optional map" example at
 [https://ffmpeg.org/ffmpeg.html#Advanced-options] should probably be
 updated to reflect the updated syntax, or add an additional example
 "optional map by language", as the `-map 0:a?` syntax still seems to work.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11577#comment:3>
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