** Also affects: mesa (Ubuntu)
   Importance: Undecided
       Status: New

** Changed in: mesa (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/1720820

Title:
  Totem with gstreamer1.0-vaapi and Wayland is just a black screen, then
  crashes on AMD/radeon graphics

Status in gstreamer-vaapi package in Ubuntu:
  Confirmed
Status in mesa package in Ubuntu:
  Confirmed
Status in totem package in Ubuntu:
  Confirmed

Bug description:
  WORKAROUNDS

  Just for totem:  sudo apt remove gstreamer1.0-vaapi

  Or to workaround in all players:  sudo apt remove mesa-va-drivers

  
  ORIGINAL DESCRIPTION

  Totem with gstreamer1.0-vaapi and Wayland crashes on my machine with
  AMD Fury graphics card and open source drivers. Video output is just a
  black frame and crash happens within just a few seconds after video
  playback starts.

  Could not reproduce bug on two older Intel laptops with iGPU's where
  hardware acceleration seemed to work fine under Wayland.

  Issue is only present on Wayland, not x.

  I can get hardware accelerated video playback working on Wayland with
  'mpv --hwdec=vaapi-copy --opengl-backend=wayland' but this is the only
  way I have found so far. Even in mpv, no other option than vaapi-copy
  works.

  gst-play-1.0 outputs the following error:
  ERROR Internal error: could not render surface for file:///***
  ERROR debug information: ../../../gst/vaapi/gstvaapisink.c(1483): 
gst_vaapisink_show_frame_unlocked (): 
/GstPlayBin:playbin/GstPlaySink:playsink/GstBin:vbin/GstVaapiSink:vaapisink0

  lsb_release -rd
  Description:  Ubuntu Artful Aardvark (development branch)
  Release:      17.10

  totem                       3.25.90.1-0ubuntu3
  gstreamer1.0-vaapi:amd64    1.12.3-1ubuntu1

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