[FFmpeg-trac] #2015(avfilter:new): VF Scale option should include -2 to create square pixels

FFmpeg trac at avcodec.org
Wed Dec 12 16:25:22 CET 2012


#2015: VF Scale option should include -2 to create square pixels
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             Reporter:  ramitbhalla  |                    Owner:
                 Type:  enhancement  |                   Status:  new
             Priority:  normal       |                Component:  avfilter
              Version:  unspecified  |               Resolution:
             Keywords:  scale        |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by ramitbhalla):

 Nothing wrong @saste. I also gave a workaround, but that's the point it's
 a workaround.
 It would be great if there is an more direct way to do it. Espcially since
 a lot of programs use FFMPEG programtically. (and this can be properly
 documented)

 -1 = automatically calculate height (and it's doesn't take care of odd
 height pixels which is FRUSTRATING cause it breaks the conversion)

 -2 = square pixels and never fails the conversions due to a odd height

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2015#comment:3>
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