d3d12va support
FFmpeg will merge d3d12va hwaccel after the 6.1 cutoff, VLC should add support for d3d12va and if possible d3d12 video rendering as well. d3d12va improves the performance of hevc/h264 decoding on nvidia by 66%.
FFmpeg will merge d3d12va hwaccel after the 6.1 cutoff, VLC should add support for d3d12va and if possible d3d12 video rendering as well. d3d12va improves the performance of hevc/h264 decoding on nvidia by 66%.
assigned to @robUx4
We'll see when it's merged. I already have it working with a custom libavcodec and Media Foundation. However supporting subpictures (subtitle, OSD, etc) is not done yet.
It doesn't add much for VLC compared to D3D11. In fact it's more work to support because a lot of things that were done in the driver now needs to be done in the app.
VideoLAN code repository instance