$ mpv --v --hwdec=vaapi Downloads/WE\ GOT\ INTEL\'S\ PROTOTYPE\ GRAPHICS\ CARD.webm [cplayer] Command line options: '--v' '--hwdec=vaapi' 'Downloads/WE GOT INTEL'S PROTOTYPE GRAPHICS CARD.webm' [cplayer] mpv 0.28.2 (C) 2000-2017 mpv/MPlayer/mplayer2 projects [cplayer] built on UNKNOWN [cplayer] ffmpeg library versions: [cplayer] libavutil 56.14.100 [cplayer] libavcodec 58.18.100 [cplayer] libavformat 58.12.100 [cplayer] libswscale 5.1.100 [cplayer] libavfilter 7.16.100 [cplayer] libswresample 3.1.100 [cplayer] ffmpeg version: 4.0 [cplayer] [cplayer] Configuration: /usr/bin/waf configure --prefix=/usr --bindir=/usr/bin --libdir=/usr/lib64 --mandir=/usr/share/man --docdir=/usr/share/doc/mpv --confdir=/etc/mpv --disable-build-date --enable-libmpv-shared --enable-sdl2 --enable-libarchive --enable-libsmbclient --enable-encoding --enable-dvdread --enable-dvdnav --enable-cdda --enable-tv --enable-dvbin [cplayer] List of enabled features: 51fbsd alsa asm atomics audio-input cdda cplayer cplugins cuda-hwaccel debug-build drm dvbin dvdnav dvdread dvdread-common egl-drm egl-helpers egl-x11 encoding fchmod ffmpeg gbm gbm.h gl gl-wayland gl-x11 glibc-thread-name glob glob-posix gnuc gpl iconv jack jpeg lcms2 libaf libarchive libass libass-osd libav-any libavcodec libavdevice libbluray libdl libm libmpv-shared librt libsmbclient libv4l2 linux-fstatfs lua optimize oss-audio plain-gl posix posix-or-mingw posix-spawn posix-spawn-native pthreads pulse rubberband sdl2 stdatomic tv tv-v4l2 uchardet vaapi vaapi-drm vaapi-egl vaapi-glx vaapi-wayland vaapi-x-egl vaapi-x11 vdpau vdpau-gl-x11 videodev vt.h vulkan wayland wayland-protocols x11 xv zlib [cplayer] Reading config file /etc/mpv/encoding-profiles.conf [osc] lua-settings/osc.conf not found. [osd/libass] Shaper: FriBidi 1.0.1 (SIMPLE) HarfBuzz-ng 1.7.5 (COMPLEX) [osd/libass] Setting up fonts... [ytdl_hook] lua-settings/ytdl_hook.conf not found. [stats] lua-settings/stats.conf not found. [cplayer] Playing: Downloads/WE GOT INTEL'S PROTOTYPE GRAPHICS CARD.webm [cplayer] Running hook: ytdl_hook/on_load [osd/libass] Using font provider fontconfig [osd/libass] Done. [ifo] Opening Downloads/WE GOT INTEL'S PROTOTYPE GRAPHICS CARD.webm [ifo_dvdnav] Opening Downloads/WE GOT INTEL'S PROTOTYPE GRAPHICS CARD.webm [bdmv/bluray] Opening Downloads/WE GOT INTEL'S PROTOTYPE GRAPHICS CARD.webm [file] Opening Downloads/WE GOT INTEL'S PROTOTYPE GRAPHICS CARD.webm [demux] Trying demuxers for level=normal. [mkv] Found the head... [mkv] + a segment... [mkv] Parsing seek head... [mkv] |+ segment information... [mkv] | + muxing app: google/video-file [mkv] | + writing app: google/video-file [mkv] | + timecode scale: 1000000 [mkv] | + duration: 884.550s [mkv] |+ segment tracks... [mkv] | + a track... [mkv] | + Track number: 1 [mkv] | + Track type: Video [mkv] | + Video track [mkv] | + Pixel width: 3840 [mkv] | + Pixel height: 2160 [mkv] | + Matrix: bt.709 [mkv] | + Primaries: bt.709 [mkv] | + Gamma: bt.1886 [mkv] | + Levels: limited [mkv] | + Codec ID: V_VP9 [mkv] | + Default duration: 33.367ms ( = 29.970 fps) [mkv] Parsing cues... [mkv] |+ found cluster [mkv] All headers are parsed! [demux] Detected file format: Matroska [cplayer] Opening done: Downloads/WE GOT INTEL'S PROTOTYPE GRAPHICS CARD.webm [find_files] Loading external files in Downloads/ [cplayer] Running hook: ytdl_hook/on_preloaded [mkv] select track 0 [cplayer] (+) Video --vid=1 (*) (vp9 3840x2160 29.970fps) [vo/gpu] Probing for best GPU context. [vo/gpu/opengl] Initializing GPU context 'x11probe' [vo/gpu/x11] X11 opening display: :0 [vo/gpu/x11] X11 running at 3840x2160 (":0" => local display) [vo/gpu/x11] Detected wm supports NetWM. [vo/gpu/x11] Detected wm supports FULLSCREEN state. [vo/gpu/x11] Detected wm supports ABOVE state. [vo/gpu/x11] Detected wm supports BELOW state. [vo/gpu/x11] Display 0 (XWAYLAND0): [0, 0, 3840, 2160] @ 59.980927 FPS [vo/gpu/x11] Current display FPS: 59.980927 [vo/gpu/opengl] GLX chose FB config with ID 0x76 [vo/gpu/opengl] GLX chose visual with ID 0x1bf [vo/gpu/opengl] Creating OpenGL 4.4 context... [vo/gpu] GL_VERSION='4.5 (Core Profile) Mesa 18.1.0-rc3' [vo/gpu] Detected desktop OpenGL 4.5. [vo/gpu] GL_VENDOR='X.Org' [vo/gpu] GL_RENDERER='Radeon RX Vega (VEGA10, DRM 3.25.0, 4.17.0-0.rc4.git2.1.fc29.x86_64, LLVM 6.0.0)' [vo/gpu] GL_SHADING_LANGUAGE_VERSION='4.50' [vo/gpu] Loaded extension GLX_MESA_swap_control. [vo/gpu] Loaded extension GLX_SGI_video_sync. [vo/gpu] Loaded extension GL_NV_vdpau_interop. [vo/gpu] Testing FBO format rgba16 [vo/gpu] Using FBO format rgba16. [vo/gpu] No advanced processing required. Enabling dumb mode. [vo/gpu] Assuming 59.980927 FPS for display sync. [vd] Container reported FPS: 29.970030 [vd] Codec list: [vd] vp9 - Google VP9 [vd] vp9_v4l2m2m (vp9) - V4L2 mem2mem VP9 decoder wrapper [vd] libvpx-vp9 (vp9) - libvpx VP9 [vd] vp9_cuvid (vp9) - Nvidia CUVID VP9 decoder [vd] Opening video decoder vp9 [vd] Looking at hwdec vp9-vaapi... [vo/gpu] Loading hwdec driver 'vaapi-egl' [vo/gpu] Loading failed. [vo/gpu] Loading hwdec driver 'cuda-nvdec' [vo/gpu/cuda-nvdec] Failed to load CUDA symbols [vo/gpu] Loading failed. [vo/gpu] Loading hwdec driver 'vdpau-glx' Failed to open VDPAU backend libvdpau_nvidia.so: cannot open shared object file: No such file or directory [vo/gpu/vdpau-glx] Error when calling vdp_device_create_x11: 1 [vo/gpu] Loading failed. [vd] Could not create device. [vd] Using software decoding. [vd] Detected 8 logical cores. [vd] Requesting 9 threads for decoding. [vd] Selected video codec: vp9 (Google VP9) [cplayer] Starting playback... [vd] Using software decoding. [vd] Decoder format: 3840x2160 [0:1] yuv420p bt.709/auto/auto/limited CL=unknown (auto 0.000000/0.000000/0.000000) [vd] Using container aspect ratio. [vf] Video filter chain: [vf] [in] 3840x2160 yuv420p bt.709/bt.709/bt.1886/limited SP=1.000000 CL=mpeg2/4/h264 [vf] [out] 3840x2160 yuv420p bt.709/bt.709/bt.1886/limited SP=1.000000 CL=mpeg2/4/h264 [cplayer] VO: [gpu] 3840x2160 yuv420p [cplayer] VO: Description: Shader-based GPU Renderer [vo/gpu/x11] not waiting for MapNotify [vo/gpu] Resize: 3840x2031 [vo/gpu] Window size: 3840x2031 [vo/gpu] Video source: 3840x2160 (1:1) [vo/gpu] Video display: (0, 0) 3840x2160 -> (115, 0) 3610x2031 [vo/gpu] Video scale: 0.940104/0.940278 [vo/gpu] OSD borders: l=115 t=0 r=115 b=0 [vo/gpu] Video borders: l=115 t=0 r=115 b=0 [vo/gpu] Reported display depth: 8 [vo/gpu] Testing FBO format rgba16 [vo/gpu] Using FBO format rgba16. [vo/gpu] No advanced processing required. Enabling dumb mode. [vo/gpu] Texture for plane 0: 3840x2160 [vo/gpu] Texture for plane 1: 1920x1080 [vo/gpu] Texture for plane 2: 1920x1080 [osd/libass] fontselect: (sans-serif, 400, 0) -> /usr/share/fonts/dejavu/DejaVuSans.ttf, 0, DejaVuSans [cplayer] first video frame after restart shown [cplayer] playback restart complete [vo/gpu/x11] Disabling screensaver.