Will the vaapi av1 encoder work (well) with Intel Arc? I was trying to build ffmpeg cartwheel and was up until sunrise because I had to build some other depende

Will the vaapi av1 encoder work (well) with Intel Arc? I was trying to build ffmpeg cartwheel and was up until sunrise because I had to build some other dependency of another dependency. Meanwhile the vaapi h264 (or was it 265?) encoder played quite nice with my rdna2 card.