* [Bug 97116] mpv needs VAAPI_DISABLE_INTERLACE=1 for swdecode -vo vaapi since st/va: add conversion for yv12 to nv12in putimage v2
@ 2016-07-28 17:02 bugzilla-daemon
2017-01-07 12:40 ` bugzilla-daemon
2017-11-18 20:37 ` bugzilla-daemon
0 siblings, 2 replies; 3+ messages in thread
From: bugzilla-daemon @ 2016-07-28 17:02 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=97116
Bug ID: 97116
Summary: mpv needs VAAPI_DISABLE_INTERLACE=1 for swdecode -vo
vaapi since st/va: add conversion for yv12 to nv12in
putimage v2
Product: Mesa
Version: git
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/Gallium/radeonsi
Assignee: dri-devel@lists.freedesktop.org
Reporter: adf.lists@gmail.com
QA Contact: dri-devel@lists.freedesktop.org
since
mesa commit 34f46348438b29e20d06cca312616cfba8ee05f6
For putimage call, if image format is yv12 (or IYUV with U V field swap) and
surface format is nv12, then we need to convert yv12 to nv12 and then copy the
converted data from image to surface. We can't use the existing logic where
surface is destroyed and re-created with yv12 format.
v2 (chk): fix some compiler warnings and commit message
mpv --vo=vaapi will produce corrupted output without the new env
VAAPI_DISABLE_INTERLACE=1
This only applies to s/w decode as hwdec uses nv12 and avoids the conversion.
Gstreamer vaapisink is not affected as (from what little debugging I did) it
doesn't seem to use interlaced buffers doing putimage.
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* [Bug 97116] mpv needs VAAPI_DISABLE_INTERLACE=1 for swdecode -vo vaapi since st/va: add conversion for yv12 to nv12in putimage v2
2016-07-28 17:02 [Bug 97116] mpv needs VAAPI_DISABLE_INTERLACE=1 for swdecode -vo vaapi since st/va: add conversion for yv12 to nv12in putimage v2 bugzilla-daemon
@ 2017-01-07 12:40 ` bugzilla-daemon
2017-11-18 20:37 ` bugzilla-daemon
1 sibling, 0 replies; 3+ messages in thread
From: bugzilla-daemon @ 2017-01-07 12:40 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=97116
--- Comment #1 from Andy Furniss <adf.lists@gmail.com> ---
Old bug - mpv --vo=vaapi is unstable with or without the env on current head
and may well have only lucked into apparently working with
VAAPI_DISABLE_INTERLACE=1
all along.
Will open new bug soon(ish).
Reverting this commit from head and running with VAAPI_DISABLE_INTERLACE=0
seems stable.
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^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug 97116] mpv needs VAAPI_DISABLE_INTERLACE=1 for swdecode -vo vaapi since st/va: add conversion for yv12 to nv12in putimage v2
2016-07-28 17:02 [Bug 97116] mpv needs VAAPI_DISABLE_INTERLACE=1 for swdecode -vo vaapi since st/va: add conversion for yv12 to nv12in putimage v2 bugzilla-daemon
2017-01-07 12:40 ` bugzilla-daemon
@ 2017-11-18 20:37 ` bugzilla-daemon
1 sibling, 0 replies; 3+ messages in thread
From: bugzilla-daemon @ 2017-11-18 20:37 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=97116
Andy Furniss <adf.lists@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #2 from Andy Furniss <adf.lists@gmail.com> ---
env doesn't exist any more.
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2016-07-28 17:02 [Bug 97116] mpv needs VAAPI_DISABLE_INTERLACE=1 for swdecode -vo vaapi since st/va: add conversion for yv12 to nv12in putimage v2 bugzilla-daemon
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