[FFmpeg-trac] #10912(undetermined:new): d_fov and h_fov not working well when converting equirectangular to rectilinear (v360)

FFmpeg trac at avcodec.org
Mon May 6 19:32:25 EEST 2024


#10912: d_fov and h_fov not working well when converting equirectangular to
rectilinear (v360)
-------------------------------------+-------------------------------------
             Reporter:  0kajuna0     |                    Owner:  (none)
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:
             Keywords:  v360,        |               Blocked By:
  equirect, rectilinear              |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by Michael Koch):

 Replying to [comment:6 0kajuna0]:

 > I agree with that. See comment #1. But shouldn't the output ratio be
 correct if no w or h are specified?

 I'm not sure if it's worth the trouble. If h and w are not specified, then
 a guess must be made for the h/w ratio. Shall it be 1:1 or 4:3 or 16:9? In
 my opinion it's best to specify all relevant parameters.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10912#comment:7>
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