error: XDG_RUNTIME_DIR not set in the environment. libva info: VA-API version 1.10.0 libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/nouveau_drv_video.so libva info: Found init function __vaDriverInit_1_10 libva info: va_openDriver() returns 0 vainfo: VA-API version: 1.10 (libva 2.10.0) vainfo: Driver version: Mesa Gallium driver 20.3.5 for NV4B vainfo: Supported profile and entrypoints VAProfileNone : VAEntrypointVideoProc