[FFmpeg-trac] #5822(avfilter:new): filter "scale_npp" fails to select correct algorithm (Nvidia CUDA/NPP scaler)

FFmpeg trac at avcodec.org
Thu Sep 29 17:23:18 EEST 2016


#5822: filter "scale_npp" fails to select correct algorithm (Nvidia CUDA/NPP
scaler)
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             Reporter:  sdack       |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avfilter
              Version:  git-master  |               Resolution:
             Keywords:  npp         |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by sdack):

 You may be confusing "deprecated" with "removed". I'm not saying it should
 be removed. It may only be the filter will get removed due to this lack of
 support, for having a low image quality and being bound to a specific
 hardware and an external library.

 It's then better to give users a "heads up" by declaring it as deprecated,
 not to make it a secret, and to hope it's going to change in the future.
 One can always undeclare it.

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Ticket URL: <https://trac.ffmpeg.org/ticket/5822#comment:10>
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