[FFmpeg-trac] #3030(avfilter:open): support ratio threshold in cropdetect

FFmpeg trac at avcodec.org
Fri Oct 4 18:39:33 CEST 2013

#3030: support ratio threshold in cropdetect
             Reporter:  dericed      |                    Owner:
                 Type:  enhancement  |                   Status:  open
             Priority:  wish         |                Component:  avfilter
              Version:  git-master   |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |

Comment (by dericed):

 I added a lut=y=0 before the cropdetect in the filter chain, but I just
 realized that didn't work. Perhaps I could do a Y/U or Y/V swap so that
 cropdetect is looking at the color data instead.

Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/3030#comment:2>
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