[FFmpeg-trac] #10081(undetermined:new): Youtube webm audio has problem merging

[FFmpeg]

#10081: Youtube webm audio has problem merging
-------------------------------------+-------------------------------------
             Reporter:  Ramanan V    |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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 Summary of the bug: Since a few days, videos downloaded from Youtube have
 problems merging. I am using BtBN's exes and the last bug free version is:
 https://github.com/BtbN/FFmpeg-
 Builds/releases/tag/autobuild-2022-11-24-14-58

 From the releases next day, there's a bug.

 How to reproduce:
 {{{
 % .\ffmpeg.exe -i 313.webm -i 251.webm -c copy output.webm
 }}}
 doesn't work.

 Here 313 is the video from Youtube and 251 is the audio. The merging works
 for mp4 formats such as 140, just not webm/251.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10081>
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