[FFmpeg-trac] #4079(undetermined:new): Screen capture with AV Foundation has an extra pixel width when cropping

FFmpeg trac at avcodec.org
Tue Nov 4 20:01:06 CET 2014


#4079: Screen capture with AV Foundation has an extra pixel width when cropping
---------------------------------+----------------------------------------
             Reporter:  LordHDL  |                    Owner:
                 Type:  defect   |                   Status:  new
             Priority:  normal   |                Component:  undetermined
              Version:  2.4.3    |               Resolution:
             Keywords:           |               Blocked By:
             Blocking:           |  Reproduced by developer:  0
Analyzed by developer:  0        |
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Comment (by cehoyos):

 Please test the following:
 {{{
 $ ffmpeg -f avfoundation -video_device_index 3 -i "" -t 1 -vcodec rawvideo
 out.nut
 }}}
 {{{
 $ ffmpeg -i out.nut -c:v mpeg4 -qscale 2 -vf crop=426:240:507:339 out.avi
 }}}
 Does FFplay show the issue for one or both of the output files?

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Ticket URL: <https://trac.ffmpeg.org/ticket/4079#comment:7>
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