** Also affects: gst-plugins-bad1.0 (Ubuntu)
   Importance: Undecided
       Status: New

** Changed in: gst-plugins-bad1.0 (Ubuntu)
   Importance: Undecided => High

** Changed in: gst-plugins-bad1.0 (Ubuntu)
       Status: New => In Progress

** Changed in: gst-plugins-bad1.0 (Ubuntu)
     Assignee: (unassigned) => Daniel van Vugt (vanvugt)

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https://bugs.launchpad.net/bugs/1698287

Title:
  VA-API fails to initialize in a Gnome Shell Wayland session

Status in Libva:
  New
Status in Mutter:
  Confirmed
Status in Totem:
  Confirmed
Status in gst-plugins-bad1.0 package in Ubuntu:
  In Progress
Status in gstreamer-vaapi package in Ubuntu:
  In Progress
Status in intel-vaapi-driver package in Ubuntu:
  Invalid
Status in libva package in Ubuntu:
  Triaged
Status in mpv package in Ubuntu:
  Triaged
Status in mutter package in Ubuntu:
  Triaged
Status in totem package in Ubuntu:
  Invalid

Bug description:
  The Intel i965 VA-API driver works well in Xorg sessions (Unity7 and
  Gnome Shell). But it refuses to load when in a Wayland session:

  $ totem bbb_sunflower_1080p_60fps_normal.mp4
  libva error: va_getDriverName() failed with unknown libva 
error,driver_name=(null)

  $ env LIBVA_DRIVER_NAME=i965 totem bbb_sunflower_1080p_60fps_normal.mp4
  totem: intel_driver.c:112: intel_driver_init: Assertion 
`VA_CHECK_DRM_AUTH_TYPE(ctx, VA_DRM_AUTH_DRI1) || VA_CHECK_DRM_AUTH_TYPE(ctx, 
VA_DRM_AUTH_DRI2) || VA_CHECK_DRM_AUTH_TYPE(ctx, VA_DRM_AUTH_CUSTOM)' failed.
  Aborted (core dumped)

  $ gst-play-1.0 bbb_sunflower_1080p_60fps_normal.mp4
  Press 'k' to see a list of keyboard shortcuts.
  Now playing /home/dan/Videos/bbb_sunflower_1080p_60fps_normal.mp4
  Redistribute latency...
  Redistribute latency...
  ERROR Internal error: could not render surface for 
file:///home/dan/Videos/bbb_sunflower_1080p_60fps_normal.mp4
  ERROR debug information: ../../../gst/vaapi/gstvaapisink.c(1482): 
gst_vaapisink_show_frame_unlocked (): 
/GstPlayBin:playbin/GstPlaySink:playsink/GstBin:vbin/GstVaapiSink:vaapisink0

  WORKAROUNDS:

   * Use weston instead of gnome-shell; or
   * $ env -uDISPLAY totem ... # but creates corruption -> bug 1701463
   * $ env GST_GL_WINDOW=wayland totem ... # but creates corruption -> bug 
1701463
   * $ env GST_GL_WINDOW=wayland gst-play-1.0 --videosink glimagesink ...
   * $ mpv --hwdec --opengl-backend=wayland ...

  ProblemType: Bug
  DistroRelease: Ubuntu 17.10
  Package: i965-va-driver 1.8.1-1
  ProcVersionSignature: Ubuntu 4.10.0-22.24-generic 4.10.15
  Uname: Linux 4.10.0-22-generic x86_64
  ApportVersion: 2.20.5-0ubuntu4
  Architecture: amd64
  Date: Fri Jun 16 13:40:38 2017
  InstallationDate: Installed on 2017-05-03 (44 days ago)
  InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170502)
  SourcePackage: intel-vaapi-driver
  UpgradeStatus: No upgrade log present (probably fresh install)

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