[FFmpeg-trac] #7302(undetermined:new): h264_nvenc / b_ref_mode middle with refs parameter is not working

[FFmpeg]

#7302: h264_nvenc / b_ref_mode middle with refs parameter is not working
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             Reporter:               |                    Owner:
  smallishzulu                       |                   Status:  new
                 Type:  defect       |                Component:
             Priority:  normal       |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:  nvenc        |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by smallishzulu):

 In libavcodec/h264_nvenc.c, b_ref_mode "middle" explanation is:

 Only (number of B frames)/2 will be used for reference

 What I understand from here is like ref frame number will be b frame
 number divided by two.
 Like if b frame number is 4, than ref frame number should be 2.

 A normal user can try to pass -bf 4 -refs 2, I just opened this ticket to
 ignore -refs parameter if b_ref_mode & bf is used. (This is what I think)

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Ticket URL: <https://trac.ffmpeg.org/ticket/7302#comment:2>
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