[FFmpeg-trac] #6405(undetermined:new): Compile troubles with “cuvid”, “nvenc” and “npp”

FFmpeg trac at avcodec.org
Fri May 26 13:00:48 EEST 2017


#6405: Compile troubles with “cuvid”, “nvenc” and “npp”
-------------------------------------+-------------------------------------
             Reporter:  ahakon       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  cuvid,       |               Resolution:
  nvenc, npp, cuda-sdk               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by oromit):

 I have no idea what you are going at, to build the scale_npp filter, you
 need libraries and headers that are part of the CUDA SDK, not of the set
 of re-implemented headers ffmpeg supplies, which is what the cuda
 dependency in configure ultimately means.
 The cuda_sdk dependency was newly introduced and libnpp updated for them
 accordingly.

 I agree that the minimum required driver version should be indicated in
 some place visible from a libavcodec binary. Might just add it to the
 error message when encoder initialization fails, but that might confuse
 people, as there are numerous reasons why that function might fail.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6405#comment:5>
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