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	<title>Nepherte (dot) be &#187; vdpauinfo</title>
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		<title>Vdpau Info</title>
		<link>http://www.nepherte.be/vdpau-info/</link>
		<comments>http://www.nepherte.be/vdpau-info/#comments</comments>
		<pubDate>Sun, 27 Sep 2009 15:05:10 +0000</pubDate>
		<dc:creator>Nepherte</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Software]]></category>
		<category><![CDATA[Arch Linux]]></category>
		<category><![CDATA[aur]]></category>
		<category><![CDATA[vdpau]]></category>
		<category><![CDATA[vdpauinfo]]></category>

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		<description><![CDATA[Today I&#8217;ve added vdpauinfo to the Arch User Repository (AUR), which makes it my fourth uploaded application to AUR. Vdpauinfo is a useful tool to determine the vdpau capabilities of your graphics card.It is an updated version of Wladimir J. Van der Laan&#8217;s vdpinfo tool. Here&#8217;s the output of my Nvidia Geforce 8400M GS: display: [...]]]></description>
			<content:encoded><![CDATA[<p>Today I&#8217;ve added <a href="http://aur.archlinux.org/packages.php?ID=30496">vdpauinfo</a> to the<a href="http://aur.archlinux.org/index.php"> Arch User Repository</a> (AUR), which makes it my fourth uploaded application to AUR. Vdpauinfo is a useful tool to determine the vdpau capabilities of your graphics card.It is an updated version of Wladimir J. Van der Laan&#8217;s vdpinfo tool.</p>
<p>Here&#8217;s the output of my Nvidia Geforce 8400M GS:</p>

<div class="wp_syntax"><div class="code"><pre class="bash" style="font-family:monospace;">display: :<span style="color: #000000;">0.0</span>   <span style="color: #c20cb9; font-weight: bold;">screen</span>: <span style="color: #000000;">0</span>
API version: <span style="color: #000000;">0</span>
Information string: NVIDIA VDPAU Driver Shared Library  <span style="color: #000000;">190.36</span>  Wed Sep <span style="color: #000000;">23</span> 06:<span style="color: #000000;">55</span>:<span style="color: #000000;">52</span> PDT <span style="color: #000000;">2009</span>
&nbsp;
Video surface:
&nbsp;
name   width height types
<span style="color: #660033;">-------------------------------------------</span>
<span style="color: #000000;">420</span>     <span style="color: #000000;">4096</span>  <span style="color: #000000;">4096</span>  NV12 YV12
<span style="color: #000000;">422</span>     <span style="color: #000000;">4096</span>  <span style="color: #000000;">4096</span>  UYVY YUYV 
&nbsp;
Decoder capabilities:
&nbsp;
name               level macbs width height
<span style="color: #660033;">-------------------------------------------</span>
MPEG1                 <span style="color: #000000;">0</span>  <span style="color: #000000;">8192</span>  <span style="color: #000000;">2048</span>  <span style="color: #000000;">2048</span>
MPEG2_SIMPLE          <span style="color: #000000;">3</span>  <span style="color: #000000;">8192</span>  <span style="color: #000000;">2048</span>  <span style="color: #000000;">2048</span>
MPEG2_MAIN            <span style="color: #000000;">3</span>  <span style="color: #000000;">8192</span>  <span style="color: #000000;">2048</span>  <span style="color: #000000;">2048</span>
H264_MAIN            <span style="color: #000000;">41</span>  <span style="color: #000000;">8192</span>  <span style="color: #000000;">2048</span>  <span style="color: #000000;">2048</span>
H264_HIGH            <span style="color: #000000;">41</span>  <span style="color: #000000;">8192</span>  <span style="color: #000000;">2048</span>  <span style="color: #000000;">2048</span>
VC1_SIMPLE            <span style="color: #000000;">1</span>  <span style="color: #000000;">8190</span>  <span style="color: #000000;">2048</span>  <span style="color: #000000;">2048</span>
VC1_MAIN              <span style="color: #000000;">2</span>  <span style="color: #000000;">8190</span>  <span style="color: #000000;">2048</span>  <span style="color: #000000;">2048</span>
VC1_ADVANCED          <span style="color: #000000;">4</span>  <span style="color: #000000;">8190</span>  <span style="color: #000000;">2048</span>  <span style="color: #000000;">2048</span>
&nbsp;
Output surface:
&nbsp;
name              width height nat types
<span style="color: #660033;">----------------------------------------------------</span>
B8G8R8A8          <span style="color: #000000;">8192</span>  <span style="color: #000000;">8192</span>    y  Y8U8V8A8 V8U8Y8A8
R10G10B10A2       <span style="color: #000000;">8192</span>  <span style="color: #000000;">8192</span>    y  Y8U8V8A8 V8U8Y8A8 
&nbsp;
Bitmap surface:
&nbsp;
name              width height
<span style="color: #660033;">------------------------------</span>
B8G8R8A8          <span style="color: #000000;">8192</span>  <span style="color: #000000;">8192</span>
R8G8B8A8          <span style="color: #000000;">8192</span>  <span style="color: #000000;">8192</span>
R10G10B10A2       <span style="color: #000000;">8192</span>  <span style="color: #000000;">8192</span>
B10G10R10A2       <span style="color: #000000;">8192</span>  <span style="color: #000000;">8192</span>
A8                <span style="color: #000000;">8192</span>  <span style="color: #000000;">8192</span>
&nbsp;
Video mixer:
&nbsp;
feature name                    sup
<span style="color: #660033;">------------------------------------</span>
DEINTERLACE_TEMPORAL             y
DEINTERLACE_TEMPORAL_SPATIAL     y
INVERSE_TELECINE                 y
NOISE_REDUCTION                  y
SHARPNESS                        y
LUMA_KEY                         y
HIGH QUALITY SCALING - L1        -
HIGH QUALITY SCALING - L2        -
HIGH QUALITY SCALING - L3        -
HIGH QUALITY SCALING - L4        -
HIGH QUALITY SCALING - L5        -
HIGH QUALITY SCALING - L6        -
HIGH QUALITY SCALING - L7        -
HIGH QUALITY SCALING - L8        -
HIGH QUALITY SCALING - L9        -
&nbsp;
parameter name                  sup      min      max
<span style="color: #660033;">-----------------------------------------------------</span>
VIDEO_SURFACE_WIDTH              y         <span style="color: #000000;">1</span>     <span style="color: #000000;">4096</span>
VIDEO_SURFACE_HEIGHT             y         <span style="color: #000000;">1</span>     <span style="color: #000000;">4096</span>
CHROMA_TYPE                      y
LAYERS                           y         <span style="color: #000000;">0</span>        <span style="color: #000000;">4</span>
&nbsp;
attribute name                  sup      min      max
<span style="color: #660033;">-----------------------------------------------------</span>
BACKGROUND_COLOR                 y
CSC_MATRIX                       y
NOISE_REDUCTION_LEVEL            y      <span style="color: #000000;">0.00</span>     <span style="color: #000000;">1.00</span>
SHARPNESS_LEVEL                  y     -<span style="color: #000000;">1.00</span>     <span style="color: #000000;">1.00</span>
LUMA_KEY_MIN_LUMA                y
LUMA_KEY_MAX_LUMA                y</pre></div></div>

<p>In case you&#8217;re wondering, vdpau is an api that allows video programs to offload portions of the video decoding process and video post-processing to the GPU video-hardware, resulting in less cpu load.</p>
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