[FFmpeg-trac] #10409(ffmpeg:open): Cuvid decoder with bob deint errror after #402d98c commit

[FFmpeg]

#10409: Cuvid decoder with bob deint errror after #402d98c commit
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             Reporter:  laurfb         |                    Owner:  Timo R.
                 Type:  defect         |                   Status:  open
             Priority:  normal         |                Component:  ffmpeg
              Version:  git-master     |               Resolution:
             Keywords:  cuvid decoder  |               Blocked By:
             Blocking:                 |  Reproduced by developer:  0
Analyzed by developer:  0              |
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Comment (by laurfb):

 Updates: Seems that **402d98c** commit set an incorrect decoding surfaces
 value, below the one needed by **deint** option.

 Workaround
 Manualy set surfaces to a working values, even if the **surfaces** option
 is listed as deprecated:

 ffmpeg.exe -c:v mpeg2_cuvid -deint bob -surfaces 12 -i e:\input.mpg -c:v
 h264_nvenc -y output.mp4

 In my case minimal working value was 9.
 Regards,
 Laur
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Ticket URL: <https://trac.ffmpeg.org/ticket/10409#comment:3>
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