[FFmpeg-user] ffprobe -show_frames and coded_picture_number
nicolas.george at normalesup.org
Sun Aug 11 10:50:17 CEST 2013
Le tridi 23 thermidor, an CCXXI, thljcl a écrit :
> Hm… Well, let’s put it to actual test, which should be a much better option
> than believing in either you or me.
The sliding coloured band of testsrc is already enough to see the problem,
although slightly due to the gradient. It is even more noticeable with a
more contrasted source, such as one produced by drawtext:
ffmpeg -lavfi 'color=black:r=24:d=20,drawtext=fontfile=sans:text=!:fontcolor=white:fontsize=1000:y=-10:x=t*24-200,fps=fps=25' -preset ultrafast -y t.mkv
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