[FFmpeg-trac] #5630(undetermined:new): crop filter no longer outputs images of 1 pixel height

FFmpeg trac at avcodec.org
Mon Jun 13 16:23:30 CEST 2016


#5630: crop filter no longer outputs images of 1 pixel height
-------------------------------------+-------------------------------------
             Reporter:  dericed      |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  crop,        |               Resolution:
  regression                         |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by dericed):

 Thanks Carl, you're right. If anyone needed to emulate playback of a
 single line the scale filter could be used to scale it to 2.
 Such as
 {{{
 ffplay -f lavfi -i testsrc -vf
 "format=yuv444p|yuva444p10be|rgb24,crop=w=iw:h=2:x=0:y=20,scale=iw:2:flags=neighbor"
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/5630#comment:2>
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