[FFmpeg-trac] #2067(avfilter:open): Support subtitles in libavfilter so seek is honored for subtitles filters (like hardsubbing)

[FFmpeg]

#2067: Support subtitles in libavfilter so seek is honored for subtitles filters
(like hardsubbing)
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             Reporter:  nikov        |                    Owner:
                 Type:  enhancement  |                   Status:  open
             Priority:  normal       |                Component:  avfilter
              Version:  unspecified  |               Resolution:
             Keywords:  subtitles    |               Blocked By:
  seek                               |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
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Comment (by Cigaes):

 I believe that using {{{-vf}}} twice will only result in the first
 instance being ignored. You have to put the filters in the same {{{-vf}}}
 option, separated by comas.

 You can check the effect of the setpts filter by inserting the showinfo
 filter before and/or after it.

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2067#comment:9>
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