VA-API VP9 Encode For GStreamer??

Wed May 20 20:11:27 UTC 2020

Le mercredi 20 mai 2020 à 11:00 -0700, Patrick Cusack a écrit :
> Two questions regarding vaapi for vp9:
> 1) Does gstreamer support VP9 encoding? According to this (gstvaapiencode_vp9.c), it does, but I don’t see mention of it in the README @ https://github.com/GStreamer/gstreamer-vaapi

Yes, it is supported , the readme needs to be updated.
> 2) I installed the following packages, but I do not see any vaapi encoders when I run get-inspect. I do have vaapi installed and can run it successfully with ffmpeg.
> gstreamer1-vaapi-1.16.2-1.fc32.x86_64

This is the relevant package. Note that only very recent Intel Chipset provide VP9 encoding. If your hardware does not have this support, the related vaapi element will not be generated. To list you hardware features:
  vainfo | grep EncSlice
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