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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - please enable Xv support on glamor"
href="https://bugs.freedesktop.org/show_bug.cgi?id=74311#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - please enable Xv support on glamor"
href="https://bugs.freedesktop.org/show_bug.cgi?id=74311">bug 74311</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>So fwiw I've enabled the glamor Xv backend:
commit 3e784832a52686cd29d62bdeac7b1c539c640c5b
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Sat Feb 1 16:55:32 2014 +0000
glamor: Enable Xv support
In addition to the UXA texture paths (which in theory support VSync) and
direct overlay support, create a textured video paths that utilize the
glamor acceleration code.
Requested-by: Fabio Pedretti <<a href="mailto:fabio.ped@libero.it">fabio.ped@libero.it</a>>
Bugzilla: <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - please enable Xv support on glamor"
href="show_bug.cgi?id=74311">https://bugs.freedesktop.org/show_bug.cgi?id=74311</a>
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
[ickle@huronriver xf86-video-intel]$ xvinfo -display :0
X-Video Extension version 2.2
screen #0
Adaptor #0: "Intel(R) Textured Video"
number of ports: 16
port base: 79
operations supported: PutImage
supported visuals:
depth 24, visualID 0x21
no port attributes defined
maximum XvImage size: 2048 x 2048
Number of image formats: 4
id: 0x32595559 (YUY2)
guid: 59555932-0000-0010-8000-00aa00389b71
bits per pixel: 16
number of planes: 1
type: YUV (packed)
id: 0x32315659 (YV12)
guid: 59563132-0000-0010-8000-00aa00389b71
bits per pixel: 12
number of planes: 3
type: YUV (planar)
id: 0x30323449 (I420)
guid: 49343230-0000-0010-8000-00aa00389b71
bits per pixel: 12
number of planes: 3
type: YUV (planar)
id: 0x59565955 (UYVY)
guid: 55595659-0000-0010-8000-00aa00389b71
bits per pixel: 16
number of planes: 1
type: YUV (packed)
Adaptor #1: "GLAMOR Textured Video"
number of ports: 16
port base: 95
operations supported: PutImage
supported visuals:
depth 24, visualID 0x21
number of attributes: 5
"XV_BRIGHTNESS" (range -1000 to 1000)
client settable attribute
client gettable attribute (current value is 0)
"XV_CONTRAST" (range -1000 to 1000)
client settable attribute
client gettable attribute (current value is 0)
"XV_SATURATION" (range -1000 to 1000)
client settable attribute
client gettable attribute (current value is 0)
"XV_HUE" (range -1000 to 1000)
client settable attribute
client gettable attribute (current value is 0)
"XV_COLORSPACE" (range 0 to 1)
client settable attribute
client gettable attribute (current value is 0)
maximum XvImage size: 8192 x 8192
Number of image formats: 2
id: 0x32315659 (YV12)
guid: 59563132-0000-0010-8000-00aa00389b71
bits per pixel: 12
number of planes: 3
type: YUV (planar)
id: 0x30323449 (I420)
guid: 49343230-0000-0010-8000-00aa00389b71
bits per pixel: 12
number of planes: 3
type: YUV (planar)</pre>
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