Update:
* totem is fixed by the gst-plugins-bad fix released today.
* mpv is fixed by the patch proposed in bug 1708102.
* chromium needs to either be ported to native Wayland, or for libva to be
enhanced with DRI3 support. There are no workarounds for Chromium other than to
avoid Wayland and
Doug, and all:
https://bugs.launchpad.net/ubuntu/+source/mpv/+bug/1708102/comments/3
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https://bugs.launchpad.net/bugs/1698287
Title:
VA-API fails to initialize in a
** Changed in: chromium-browser (Ubuntu)
Importance: Undecided => Medium
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Title:
VA-API fails to initialize in a Gnome
** Also affects: chromium-browser (Ubuntu)
Importance: Undecided
Status: New
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Title:
VA-API fails to initialize in
I am going to work on additional patches so that by the time 17.10 is
released all you will need is:
mpv myvideo.mp4
** Description changed:
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
Doug,
A couple of my fixes have landed today, as well as ffmpeg 3.3 which
fixes most of mpv's acceleration problems. However your comment reminds
me there's another bug with mpv I need to open and fix... mpv will by
default try to use the X11 display provided by Xwayland and ends up with
Actually comment #16 doesn't need a new bug. This bug will do fine for
that. See comments #3 - #4.
** Changed in: mpv (Ubuntu)
Status: Triaged => In Progress
** Changed in: mpv (Ubuntu)
Assignee: (unassigned) => Daniel van Vugt (vanvugt)
** Changed in: gstreamer-vaapi (Ubuntu)
This bug was fixed in the package gst-plugins-bad1.0 - 1.12.2-1ubuntu2
---
gst-plugins-bad1.0 (1.12.2-1ubuntu2) artful; urgency=medium
* Prefer native Wayland over X11/Xwayland if both are available. This
fixes VA-API initialization failure in Gnome Shell Wayland sessions
Regarding the mpv in artful:
You can currently get some vaapi support in wayland session, you'd need to use
hwdec=vaapi-copy
Not as effective as hwdec=vaapi but I don't think they'll be changing that
(commit noted), in near future.
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The simple version of the patch builds fine in a ppa, sponsoring that
one
** Changed in: gst-plugins-bad1.0 (Ubuntu)
Status: In Progress => Fix Committed
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Here is the "big" patch I used in testing (includes makefile fix that I
suspect archive doesn't need, but my machine does).
** Patch added: "gst-plugins-bad1.0_1.12.2-1ubuntu2-big.debdiff"
Here's the preferred clean fix. Doesn't build on my machine, but I
suspect it will build in archive :S
** Patch added: "gst-plugins-bad1.0_1.12.2-1ubuntu2-small.debdiff"
** 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)
vaapi in mpv in a wayland session was broken due to this commit
https://github.com/mpv-player/mpv/commit/bba08e38ff9842c4edf9da6a1d54066a01acd982
Testing here a reversion to allow, seems ok for at least me to date, as in
** Changed in: mutter (Ubuntu)
Status: In Progress => Triaged
** Changed in: mutter (Ubuntu)
Assignee: Daniel van Vugt (vanvugt) => (unassigned)
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** Changed in: mutter
Status: Unknown => Confirmed
** Changed in: mutter
Importance: Unknown => Medium
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Title:
** Package changed: gst-plugins-base1.0 (Ubuntu) => mutter (Ubuntu)
** Also affects: mutter via
https://bugzilla.gnome.org/show_bug.cgi?id=775698
Importance: Unknown
Status: Unknown
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More progress: gst-play-1.0 fails on Gnome Shell Wayland only (and not
in Weston) because of a mutter problem (or arguably the gstreamer-vaapi
plugin assuming that mutter should support it):
https://bugzilla.gnome.org/show_bug.cgi?id=775698
** Bug watch added: GNOME Bug Tracker #775698
** Changed in: gst-plugins-base1.0 (Ubuntu)
Importance: Undecided => Medium
** Changed in: gst-plugins-base1.0 (Ubuntu)
Assignee: (unassigned) => Daniel van Vugt (vanvugt)
** Changed in: gst-plugins-base1.0 (Ubuntu)
Status: New => In Progress
** Changed in: totem (Ubuntu)
** Description changed:
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)
** Changed in: totem
Status: Incomplete => Confirmed
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Title:
VA-API fails to initialize in a Gnome Shell Wayland
On second thoughts, if we keep this bug about decoding flaws, and deal
with all the display flaws elsewhere then we might be able to close some
tasks here...
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Without sounding too defeated, I think it might be a good idea for us to
not use the patch in comment #5 any time soon. The reason is that while
the patch is correct, it triggers bigger issues in clutter-gst. And that
starts to make me think I'm going too deep down this rabbit hole.
It probably
The attachment "fix-1698287-for-totem-via-gstreamer-vaapi.patch" seems
to be a patch. If it isn't, please remove the "patch" flag from the
attachment, remove the "patch" tag, and if you are a member of the
~ubuntu-reviewers, unsubscribe the team.
[This is an automated message performed by a
** Changed in: totem
Status: Unknown => Incomplete
** Changed in: totem
Importance: Unknown => Medium
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Title:
** Bug watch added: GNOME Bug Tracker #783169
https://bugzilla.gnome.org/show_bug.cgi?id=783169
** Also affects: totem via
https://bugzilla.gnome.org/show_bug.cgi?id=783169
Importance: Unknown
Status: Unknown
** Description changed:
The Intel i965 VA-API driver works well in
** Changed in: gstreamer-vaapi (Ubuntu)
Importance: Undecided => Medium
** Changed in: libva (Ubuntu)
Importance: High => Medium
** Changed in: totem (Ubuntu)
Importance: Undecided => Medium
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** Changed in: gstreamer-vaapi (Ubuntu)
Assignee: (unassigned) => Daniel van Vugt (vanvugt)
** Changed in: gstreamer-vaapi (Ubuntu)
Status: New => In Progress
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** Changed in: libva
Status: Unknown => New
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Title:
VA-API fails to initialize in a Gnome Shell Wayland session
To
** Changed in: libva (Ubuntu)
Status: In Progress => Triaged
** Changed in: libva (Ubuntu)
Assignee: Daniel van Vugt (vanvugt) => (unassigned)
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** Changed in: mpv (Ubuntu)
Status: In Progress => Triaged
** Changed in: mpv (Ubuntu)
Assignee: Daniel van Vugt (vanvugt) => (unassigned)
** Changed in: libva (Ubuntu)
Assignee: (unassigned) => Daniel van Vugt (vanvugt)
** Changed in: libva (Ubuntu)
Importance: Undecided =>
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