[FFmpeg-trac] #3615(undetermined:closed): -y option affects audio/video skew during screen capture (alsa+x11grab)

FFmpeg trac at avcodec.org
Mon Jan 20 17:18:16 EET 2020

#3615: -y option affects audio/video skew during screen capture (alsa+x11grab)
             Reporter:  grepfor      |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:  invalid
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
Changes (by cehoyos):

 * status:  reopened => closed
 * resolution:   => invalid


 Replying to [ticket:3615 grepfor]:

 > However, removing the -y option -- and assuming that a file named
 `ofile.mkv` already exists, so that ffmpeg asks whether to overwrite it --
 results in skew between audio and video.

 This (was and) is unavoidable.
 What has always surprised me is that I don't see ffmpeg asking that in
 your console output...

Ticket URL: <https://trac.ffmpeg.org/ticket/3615#comment:11>
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