[FFmpeg-trac] #9412(avformat:open): HEVC fails to seek on keyframe

FFmpeg trac at avcodec.org
Tue Sep 6 09:36:52 EEST 2022

#9412: HEVC fails to seek on keyframe
             Reporter:  SuRGeoNix    |                    Owner:  (none)
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  mpegts hevc  |               Blocked By:
  seek                               |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
Comment (by SuRGeoNix):

 Maybe by trying exporting a specific frame (which will be a gray / broken
 as it will fail to seek on keyframe)

 ffmpeg -ss 00:00:20 -analyzeduration 100000000000 -probesize 100000000000
 -i "LG Chess 4K Demo.ts" -frames:v 1 out.jpg -loglevel debug
Ticket URL: <https://trac.ffmpeg.org/ticket/9412#comment:11>
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