[FFmpeg-trac] #9089(ffmpeg:new): Modify the system time, resulting in unable to save screen recording

FFmpeg trac at avcodec.org
Tue Feb 2 09:00:30 EET 2021


#9089: Modify the system time, resulting in unable to save screen recording
-------------------------------------+-------------------------------------
             Reporter:  HouLei       |                     Type:  defect
               Status:  new          |                 Priority:  important
            Component:  ffmpeg       |                  Version:  git-
             Keywords:  system       |  master
  time,ffmpeg                        |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 1. Linux X11 system execution instruction: ffmpeg - F x11grab - fragment
 25 - video_ size 1920*1080 -i :0.0 out.mp4

 2. Modify Linux system time

 3. Stop screen recording

 Problem: unable to save screen recording file

 Analysis: screen recording relies on the system time for audio and video
 synchronization, and adjusting the time will affect the synchronization
 operation.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/9089>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker


More information about the FFmpeg-trac mailing list