[FFmpeg-trac] #8590(undetermined:closed): 'telecine=pattern' error for p24, soft telecined sources

FFmpeg trac at avcodec.org
Sat Apr 4 05:19:49 EEST 2020


#8590: 'telecine=pattern' error for p24, soft telecined sources
-------------------------------------+-------------------------------------
             Reporter:  markfilipak  |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:  invalid
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by pdr0):

 I see  what you're saying, if you count the middle of the time of the
 blend, you have four evenly spaced (in time) frames. And you're right,  it
 is smoother in that sense.

 But there is a warping / strobing effect introduced from the blends. It
 has to do with perception and object permanence. It varies between people.
 The shape changes, and some people find the blends disconcerting or
 nauseating

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Ticket URL: <https://trac.ffmpeg.org/ticket/8590#comment:31>
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