[FFmpeg-trac] #11149(avfilter:reopened): "drawtext" filter produces trembling text?

[FFmpeg]

#11149: "drawtext" filter produces trembling text?
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             Reporter:  idest       |                    Owner:  (none)
                 Type:  defect      |                   Status:  reopened
             Priority:  normal      |                Component:  avfilter
              Version:  git-master  |               Resolution:
             Keywords:  drawtext    |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by idest):

 Turns out what font is used matters, for example, if I add "font=tahoma"
 to the filter value, making it

 {{{
 drawtext=text='%{pts\:hms}':font=tahoma:fontsize=124:fontcolor=white
 }}}
 , there's no trembling in the output video.
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Ticket URL: <https://trac.ffmpeg.org/ticket/11149#comment:8>
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