[FFmpeg-trac] #1615(avfilter:open): video diff filter

[FFmpeg]

#1615: video diff filter
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             Reporter:  ylluminate   |                    Owner:
                 Type:  enhancement  |                   Status:  open
             Priority:  wish         |                Component:  avfilter
              Version:  git-master   |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  1
Analyzed by developer:  0            |
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Comment (by richardpl):

 You can use blend filter : blend=all_mode=difference (among others) or
 make your own with eval expr, documentation with examples is in usual
 place.

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1615#comment:4>
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