[FFmpeg-trac] #706(avfilter:new): scale filter doesn't understand »out_h«

[FFmpeg]

#706: scale filter doesn't understand »out_h«
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             Reporter:  taeuber     |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avfilter
              Version:  git-master  |               Resolution:
             Keywords:  scale       |               Blocked By:
             Blocking:              |  Reproduced by developer:  1
Analyzed by developer:  1           |
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Comment (by taeuber):

 What/who does »ow« or »oh« define?
 Other filters?

 Are »ih« and »iw« changed by the scale filter?

 I thought before any filters apply that "ow=iw" and "oh=ih". And the crop
 filter for instance changes the "oh" and "ow" automatically by subtracting
 the cropped lines/rows.
 Wouldn't this make sense?

 Thanks

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/706#comment:4>
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