[FFmpeg-trac] #4973(undetermined:new): Changing video bit depth resets drawtext timecode

FFmpeg trac at avcodec.org
Fri Oct 30 04:51:36 CET 2015

#4973: Changing video bit depth resets drawtext timecode
             Reporter:               |                     Type:  defect
  electron.rotoscope                 |                 Priority:  normal
               Status:  new          |                  Version:  git-
            Component:               |  master
  undetermined                       |               Blocked By:
             Keywords:               |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
 When using the drawtext=timecode filter, if the source video changes bit
 depths it resets the timecode counter at the original value
 This is similar to the issue of https://trac.ffmpeg.org/ticket/4400 but on
 the latest ffmpeg it only affects the drawtext, not the rest of the video
 How to reproduce:
 % ffmpeg.exe -v 9 -loglevel 99 -i D:\cartest_supers.mov -filter_complex
 -pix_fmt yuv420p -vcodec libx264 -crf 24 -an D:\outvid.mp4
 ffmpeg version N-76347-gdd36749
 built on 2015-10-28

Ticket URL: <https://trac.ffmpeg.org/ticket/4973>
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