[FFmpeg-trac] #8533(undetermined:closed): filter_complex very slow when stitching together many fragments (was: complex_filter very slow when stitching together many fragments)

[FFmpeg]

#8533: filter_complex very slow when stitching together many fragments
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             Reporter:  stefanreich  |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
                                     |  needs_more_info
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by stefanreich):

 @cehoyos Because it shouldn't be that slow. Why is a processing operation
 that usually runs in ~1.6x speed suddenly running at .12x or less when I
 basically do the same operation on a longer video?

 What do you mean with "needs_more_info"? Do you need the original video?

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Ticket URL: <https://trac.ffmpeg.org/ticket/8533#comment:5>
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