[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 17:13:14 CET 2014


#4079: Screen capture with AV Foundation has an extra pixel width when cropping
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             Reporter:  LordHDL       |                     Type:  defect
               Status:  new           |                 Priority:  normal
            Component:  undetermined  |                  Version:  2.4.3
             Keywords:                |               Blocked By:
             Blocking:                |  Reproduced by developer:  0
Analyzed by developer:  0             |
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 Summary of the bug: Screen capture with AV Foundation has an extra pixel
 width when cropping.
 How to reproduce: Record screen with AV Foundation and use -vf crop.
 {{{
 ./ffmpeg -f avfoundation -pix_fmt uyvy422 -video_device_index 3
 -audio_device_index 3 -i "" -r 60 -c:v libx264 -crf 0 -vf
 crop=426:240:507:339 -c:a pcm_s16le -ar 48000 out.mov
 ffmpeg 2.4.3
 built on November 4, 2014
 }}}

 Here are some files that showcase this:
 https://www.dropbox.com/sh/kt56y302cpzmo42/AACK6OwyB3wf82BHG7cJMS_Pa?dl=0

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