[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
"drawtext=timecode='00\:00\:00\:00':r=23.976:x=0:y=0:fontfile=\'C:\\cli\\misc\\arial.ttf\':fontsize=96:fontcolor=black"
-pix_fmt yuv420p -vcodec libx264 -crf 24 -an D:\outvid.mp4
ffmpeg version N-76347-gdd36749
built on 2015-10-28
}}}
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Ticket URL: <https://trac.ffmpeg.org/ticket/4973>
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