error: XDG_RUNTIME_DIR not set in the environment. libva info: VA-API version 0.40.0 libva info: va_getDriverName() returns 0 libva info: Trying to open /usr/lib64/dri/nouveau_drv_video.so libva info: Found init function __vaDriverInit_0_40 libva info: va_openDriver() returns 0 vainfo: VA-API version: 0.40 (libva ) vainfo: Driver version: mesa gallium vaapi vainfo: Supported profile and entrypoints VAProfileNone : VAEntrypointVideoProc