[FFmpeg-trac] #6574(undetermined:closed): ffmpeg butchers video quality when downscaling

FFmpeg trac at avcodec.org
Tue Aug 29 14:29:11 EEST 2017

#6574: ffmpeg butchers video quality when downscaling
             Reporter:  birdie       |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:  invalid
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0

Comment (by oromit):

 This was already discussed in IRC and could be traced back to breaking
 aspect ratio with the scale resolution, which results in the DAR being a
 bit weird, and the player applying scaling to correct for it.
 Nothing going wrong here.

Ticket URL: <https://trac.ffmpeg.org/ticket/6574#comment:7>
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