Hi,<div><br></div><div>I pulled the libva into sandybridge with the xorg.conf as follows.</div><div><br clear="all"><br></div><div><div>----------------start of file-------------</div><div><br></div><div>Section "Device"</div>
<div> Identifier "Intel Graphics Driver"</div><div> Driver "intel"</div><div>EndSection</div><div><br></div><div>Section "Monitor"</div><div> Identifier "Generic Monitor"</div>
<div> Option "DPMS"</div><div>EndSection</div><div><br></div><div>Section "Screen"</div><div> Identifier "Default Screen"</div><div> Device "Intel Graphics Driver"</div>
<div> Monitor "Generic Monitor"</div><div> DefaultDepth 24</div><div>EndSection</div><div><br></div><div>Section "ServerLayout"</div><div> Identifier "Default Layout"</div>
<div> Screen "Default Screen"</div><div>EndSection</div><div><br></div><div>Section "ServerFlags"</div><div> Option "DontZap" "0"</div><div>EndSection</div></div>
<div><br></div><div>--------------------------end of file--------------</div><div><br></div><div>I tried "vainfo" commnad for libva</div><div><br></div><div>vainfo output:</div><div><span class="Apple-style-span" style="font-family: monospace; white-space: pre; font-size: medium; "><b>Xlib: extension "XFree86-DRI" missing on display ":0.0".</b></span></div>
<div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div>I modified the xorg.conf as follows. we are using the intel video driver.</div><div><br></div><div>----------------------------start if file--------------------------</div>
<div><br></div><div><div>Section "Device"</div><div> Identifier "Intel Graphics Adapter"</div><div> Driver "intel"</div><div>EndSection</div><div><br></div><div>Section "Monitor"</div>
<div> Identifier "Generic Monitor"</div><div> Option "DPMS"</div><div>EndSection</div><div><br></div><div>Section "Screen"</div><div> Identifier "Default Screen"</div>
<div> Device "Intel Graphics Adapter"</div><div> Monitor "Generic Monitor"</div><div> DefaultDepth 24</div><div> SubSection "Display"</div><div> Virtual 1920 1080</div>
<div> EndSubSection</div><div>EndSection</div><div><br></div><div>Section "Module"</div><div> Load "dri"</div><div>EndSection</div><div><br></div><div>Section "DRI"</div><div> Mode 0666</div>
<div>EndSection</div><div><br></div><div>Section "ServerLayout"</div><div> Identifier "Default Layout"</div><div> Screen "Default Screen"</div><div>EndSection</div><div><br>
</div><div>Section "ServerFlags"</div><div> Option "DontZap" "0"</div><div> Option "AutoAddDevices" "False"</div><div>EndSection</div></div><div>--------------------------------End of file----------------------------------</div>
<div><br></div><div>Now vainfo is working.</div><div><br></div><div>vainfo output:</div><div><br></div><div><div>libva: libva version 0.32.0</div><div>libva: va_getDriverName() returns 0</div><div>libva: Trying to open /usr/lib/dri/i965_drv_video.so</div>
<div>libva: va_openDriver() returns 0</div><div>vainfo: VA API version: 0.32</div><div>vainfo: Driver version: i965 Driver 0.1</div><div>vainfo: Supported profile and entrypoints</div><div> VAProfileMPEG2Simple :<span class="Apple-tab-span" style="white-space:pre"> </span>VAEntrypointVLD</div>
<div> VAProfileMPEG2Main :<span class="Apple-tab-span" style="white-space:pre"> </span>VAEntrypointVLD</div><div> VAProfileH264Baseline :<span class="Apple-tab-span" style="white-space:pre"> </span>VAEntrypointVLD</div>
<div> VAProfileH264Baseline :<span class="Apple-tab-span" style="white-space:pre"> </span>VAEntrypointEncSlice</div><div> VAProfileH264Main :<span class="Apple-tab-span" style="white-space:pre"> </span>VAEntrypointVLD</div>
<div> VAProfileH264Main :<span class="Apple-tab-span" style="white-space:pre"> </span>VAEntrypointEncSlice</div><div> VAProfileH264High :<span class="Apple-tab-span" style="white-space:pre"> </span>VAEntrypointVLD</div>
<div> VAProfileH264High :<span class="Apple-tab-span" style="white-space:pre"> </span>VAEntrypointEncSlice</div><div> VAProfileVC1Simple :<span class="Apple-tab-span" style="white-space:pre"> </span>VAEntrypointVLD</div>
<div> VAProfileVC1Main :<span class="Apple-tab-span" style="white-space:pre"> </span>VAEntrypointVLD</div><div> VAProfileVC1Advanced :<span class="Apple-tab-span" style="white-space:pre"> </span>VAEntrypointVLD</div>
</div><div><br></div><div><br></div><div>The Graphics card Chipset is "agpgart-intel 0000:00:00.0: Intel Sandybridge Chipset"</div><div>VGA compatible controller: Intel Corporation Sandy Bridge Integrated Graphics Controller (rev 09</div>
<div><br></div><div>Some test cases are there in libva, I tried all those. I didn't face any problem.</div><div><meta http-equiv="content-type" content="text/html; charset=utf-8">But I want to enhance the Picture performance.</div>
<div><br></div><div>Is this xorg.conf is right or Whether i need to make some some changes??</div><div>Any help will be apreciated.<img src="cid:330@goomoji.gmail" style="margin-top: 0px; margin-right: 0.2ex; margin-bottom: 0px; margin-left: 0.2ex; vertical-align: middle; " goomoji="330"></div>
<div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br>-- <br>Thanks & Regards,<br>
SAI<br><br>
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