[FFmpeg-trac] #9617(avfilter:new): v360: rounding or +-1 errors

[FFmpeg]

#9617: v360: rounding or +-1 errors
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             Reporter:  Michael Koch  |                    Owner:  (none)
                 Type:  defect        |                   Status:  new
             Priority:  normal        |                Component:  avfilter
              Version:  git-master    |               Resolution:
             Keywords:                |               Blocked By:
             Blocking:                |  Reproduced by developer:  0
Analyzed by developer:  0             |
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Comment (by Michael Koch):

 The issues with double-fisheye as input can be fixed in line 3471:
 uf = ew - 1.f - uf;

 I don't fully understand why, but it seems to work.

 Michael
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Ticket URL: <https://trac.ffmpeg.org/ticket/9617#comment:4>
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