[FFmpeg-trac] #2959(avfilter:new): filter line using only one core (need frame multithreading)

[FFmpeg]

#2959: filter line using only one core (need frame multithreading)
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             Reporter:  chronek      |                    Owner:
                 Type:  enhancement  |                   Status:  new
             Priority:  wish         |                Component:  avfilter
              Version:  git-master   |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by Ck-NoSFeRaTU):

 Yeah, it is a big problem, especially when one ffmpeg process doing
 multistep filter processing and many outputs at once, one core is not near
 enough... There were some patches in maillist about multithread support to
 filters, but they aren't compatible anymore:
 http://ffmpeg.org/pipermail/ffmpeg-devel/2012-June/126188.html
 http://ffmpeg.org/pipermail/ffmpeg-devel/2012-June/126189.html
 http://ffmpeg.org/pipermail/ffmpeg-devel/2012-June/126238.html

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2959#comment:2>
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