[FFmpeg-trac] #2299(documentation:open): -dump_attachment option is poorly documented and/or doesn't work

[FFmpeg]

#2299: -dump_attachment option is poorly documented and/or doesn't work
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             Reporter:  slhck        |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  minor        |                Component:
              Version:  git-master   |  documentation
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  1
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Comment (by slhck):

 Replying to [comment:1 cehoyos]:
 > http://ffmpeg.org/ffmpeg.html#Main-options
 >
 > Patch sent, try "ffmpeg -dump_attachment:t "" -i out.mkv"

 Yes, this does the job just fine. Thank you!

 The only remaining issue is that there's no indicator of a successful
 command here—FFmpeg will still say that no output file has been specified
 and you'll have to look in your folder for the written attachments. Maybe
 it could be a little more verbose?

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2299#comment:2>
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