[FFmpeg-trac] #9760(undetermined:closed): bad framed mpeg2 video coding

FFmpeg trac at avcodec.org
Thu May 5 23:02:42 EEST 2022


#9760: bad framed mpeg2 video coding
-------------------------------------+-------------------------------------
             Reporter:  nonos92234   |                    Owner:  (none)
                 Type:  defect       |                   Status:  closed
             Priority:  critical     |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:  invalid
             Keywords:  mpeg2video   |               Blocked By:
  m2v                                |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by Marton Balint):

 * status:  new => closed
 * resolution:   => invalid

Comment:

 This is not a decoding issue, but a rendering issue. The video is
 interlaced, therefore you should use a deinterlacer to display it on
 progressive displays.

 https://en.wikipedia.org/wiki/Interlaced_video

 You can use the yadif filter to deinterlace interlaced video. E.g. ffplay
 -vf yadif mpeg2_vedio_sample.mpg. Or ffplay -vf yadif=1 for frame-per-
 field output with double frame rate.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/9760#comment:2>
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