[FFmpeg-trac] #9030(undetermined:closed): -ss with codec copy corrupts output

FFmpeg trac at avcodec.org
Sun Dec 13 22:18:20 EET 2020


#9030: -ss with codec copy corrupts output
-------------------------------------+-------------------------------------
             Reporter:               |                    Owner:
  balintlaczko                       |
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:
                                     |  worksforme
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by cehoyos):

 Replying to [comment:6 balintlaczko]:
 > I see. I have been using the same process for ages without this kind of
 issue before

 That sounds unlikely / you probably missed the ''issue'' before.

 > that is why I thought this time that this is not normal. Do you have a
 suggestion then how to avoid the problem?
 You cannot avoid it for the given input file and the given start point if
 you don't re-encode (although feel free to test with `-copyinkf`).

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Ticket URL: <https://trac.ffmpeg.org/ticket/9030#comment:7>
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