[FFmpeg-trac] #9653(undetermined:new): mka to mp3 but talk missing

[FFmpeg]

#9653: mka to mp3 but talk missing
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             Reporter:  Monika       |                    Owner:  (none)
  Hoffmann                           |
                 Type:  defect       |                   Status:  new
             Priority:  important    |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by mkver):

 What makes you believe that user2.mka actually contains a talk at all (all
 I get is something like "one", followed by "ok" a bit later; apart from
 that, it is just noise)? Or asked differently, what did you do with
 MKVToolNix to get proper sound with user2.mka?

 (And I can assure you that MKVToolNix does not produce a proper mp3 from
 this input, as MKVToolNix does not contain an opus decoder and an mp3
 encoder.)

 PS: These files are btw strange: They lack the audio sample rate and
 channel count fields in the header.
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Ticket URL: <https://trac.ffmpeg.org/ticket/9653#comment:1>
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