[FFmpeg-trac] #8063(undetermined:reopened): `-vsync cfr` tends to duplicate the wrong frames

FFmpeg trac at avcodec.org
Sun Dec 15 03:02:53 EET 2019

#8063: `-vsync cfr` tends to duplicate the wrong frames
             Reporter:  gdgsdg123    |                    Owner:
                 Type:  defect       |                   Status:  reopened
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
Changes (by gdgsdg123):

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


 Replying to [comment:3 Gyan]:
 > one caveat being that if vsync is not specified by the user ffmpeg will
 set it as per muxer flags.
 In another word: always explicitly set the preferred `vsync` method,
 unless you want FFmpeg to choose one randomly for you...

Ticket URL: <https://trac.ffmpeg.org/ticket/8063#comment:4>
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