[FFmpeg-trac] #2521(avfilter:closed): Cb and Cr positions on GEQ filter

FFmpeg trac at avcodec.org
Tue Apr 30 23:20:20 CEST 2013

#2521: Cb and Cr positions on GEQ filter
             Reporter:  jbvsmo      |                    Owner:
                 Type:  defect      |                   Status:  closed
             Priority:  normal      |                Component:  avfilter
              Version:  git-master  |               Resolution:  invalid
             Keywords:              |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |

Comment (by jbvsmo):

 Replying to [comment:2 richardpl]:
 > Other formats are subsampled yuvs, and thus you can not expect that
 cb(X,Y) will work like that. This is clearly explained in documentation.
 > If you still do not understand problem use format=yuva444p before and
 after geq.

 Yes, but I was having the same problem '''even when using
 Looks like it's a problem just in FFplay... I checked that FFmpeg really
 works fine

 ffplay -i file.mp4 -vf "format=yuva444p,

 Could you please check again with the above command?

Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2521#comment:3>
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