From a previous thread:
Re: [Cin] another set of test profiles
Den 18.10.2024 02:08, skrev Andrew Randrianasulu:
чт, 17 окт. 2024 г., 15:06 Terje J. Hanssen <[email protected]>:
Den 17.10.2024 13:51, skrev Andrew Randrianasulu:
чт, 17 окт. 2024 г., 13:40 Terje J. Hanssen
<[email protected]>:
Den 14.10.2024 00:38, skrev Andrew Randrianasulu:
пн, 14 окт. 2024 г., 01:36 Phyllis Smith
<[email protected]>:
Andrew, so it seems prudent to check into GIT, the
av1_vaapi.mp4 render format (after successfully tested
of course); but what about the QSV encoders?
wait for Terje's testing OR try to build oneVPL-cpu (it sort
of circles back to different branch of ffmpeg, so ffmpeg
will think it uses qsv but it in fact will use another
ffmpeg .... well, in theory! it does not work for me on 32-bit!)
I wonder if Hw accellerated encoding support via Vaapi and
QSV is to be embedded in future Cingg Appimage and/or
packages if possible?
What about a list of supported dGPUs/iGPUs?
Problem is - QSV/vaapi basically search for driver component and
this one might be in different location on different distros, and
interface between two also not set in stone.
For appimage you can just unpack them and remove libva.so so on
startup cingg will link to system's libva.
QSV as we learned is another layer with their own runtime path
for yet another set of driver components. So, while building
libvpl itself is relatively easily making sure it finds its
drivers is not easy (at least for me).
speaking about GPU list I think it will be fairly short,
you,Phyllis and Andrea probably only ones who use it and report
back. Stephan noticed some troubles and reverted back to
software. I can test nvdec/nvenc on livecd but this is not my
everyday setup (Nvidia proprietary drivers enforce 64-bit system).
But well, feel free to post short summary of that works on your
GPUs in cingg as another thread, hopefully others will chime in!
If we get available a packaged Cingg test build (rpm/Leap for me),
it would be more useful to do this test. Then I have available
three gen. Intel, legacy Skylake/Kabylake iGPUs and current
DG2/Arc GPU. I also have/had a Nvidia GPU on Skylake, but it looks
like it past away.
I think you can build rpm yourself, but for this we need to update
spec file, so it will point at new source and add openvpl as requirements.
In meantime you can just make your own appimage from just build
cingg-with-system-ffmpeg, so it hopefully will not be lost after few
system updates.
Andrew,
I don't know how busy you are currently with other tasks, but i case you
have time, I would be interested to fulfill this rpm and (possibly
Appimage) exercise?
That is from my current build with third-party (internal) ffmpeg7.0.
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