search

bytedeco / javacpp-presets

The missing Java distribution of native C++ libraries
Other
2.68k stars 744 forks source link

Enable Va-API hw acceleration in ffmpeg for h264 and HEVC #1499

Open grill2010 opened 6 months ago

grill2010 commented 6 months ago

+) Enables Va-API support on Linux x86 and Linux x64 +) Add ffmpeg patches for invalid reference frames in Va-API hevc/ h264 to avoid stream glitches (https://github.com/streetpea/chiaki4deck/issues/108). (patches are used in Chiaki)

grill2010 commented 6 months ago

Was in contact with one of the Chiaki devs, the patches are not needed as this is just because of a custom logic within Chiaki itself. Will do some further testing the next couple of days and will update my pull request.

saudet commented 6 months ago

You're going to need to use temporarily the actions from your fork, but why not simply do apt-get install libva-dev?

grill2010 commented 6 months ago

Because I have another branch where I back ported some stuff and this didn't work as was downloading an older version of libva-dev and the ffmpeg build failed. Building it itself might not be needed when we upgrade to a newer ubuntu build image but not sure if that will break other things. I will continue testing in a temp branch.