Sophie

Sophie

distrib > Fedora > 15 > i386 > by-pkgid > e9a2bf4cbad8eb886872edae7c352314 > files > 83

libvpx-devel-1.0.0-1.fc15.i686.rpm

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<title>WebM VP8 Codec SDK: vpx_roi_map Struct Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="doxygen.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<!-- Generated by Doxygen 1.7.4 -->
<div id="top">
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td style="padding-left: 0.5em;">
   <div id="projectname">WebM VP8 Codec SDK</div>
  </td>
 </tr>
 </tbody>
</table>
</div>
  <div id="navrow1" class="tabs">
    <ul class="tablist">
      <li><a href="index.html"><span>Main&#160;Page</span></a></li>
      <li><a href="pages.html"><span>Related&#160;Pages</span></a></li>
      <li><a href="modules.html"><span>Modules</span></a></li>
      <li class="current"><a href="annotated.html"><span>Data&#160;Structures</span></a></li>
      <li><a href="files.html"><span>Files</span></a></li>
    </ul>
  </div>
  <div id="navrow2" class="tabs2">
    <ul class="tablist">
      <li><a href="annotated.html"><span>Data&#160;Structures</span></a></li>
      <li><a href="functions.html"><span>Data&#160;Fields</span></a></li>
    </ul>
  </div>
</div>
<div class="header">
  <div class="summary">
<a href="#pub-attribs">Data Fields</a>  </div>
  <div class="headertitle">
<div class="title">vpx_roi_map Struct Reference<div class="ingroups"><a class="el" href="group__vp8__encoder.html">WebM VP8 Encoder</a></div></div>  </div>
</div>
<div class="contents">
<!-- doxytag: class="vpx_roi_map" -->
<p>vpx region of interest map  
 <a href="structvpx__roi__map.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="vp8cx_8h_source.html">vp8cx.h</a>&gt;</code></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned char *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__roi__map.html#aba69e211b81d622977ba07ac47b61075">roi_map</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__roi__map.html#a3fdcecd472553d08a99ced02cda5c9a6">rows</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__roi__map.html#a5458459aaf16b14b86fb0adef32757c8">cols</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__roi__map.html#a6e7aecf1d31c329f43dcb36717b3999b">delta_q</a> [4]</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__roi__map.html#a5164be48a612bf872b81e0a86726fbed">delta_lf</a> [4]</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__roi__map.html#a3354ff458e229361b53a0b2d1bf68cfb">static_threshold</a> [4]</td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>vpx region of interest map </p>
<p>These defines the data structures for the region of interest map </p>
</div><hr/><h2>Field Documentation</h2>
<a class="anchor" id="aba69e211b81d622977ba07ac47b61075"></a><!-- doxytag: member="vpx_roi_map::roi_map" ref="aba69e211b81d622977ba07ac47b61075" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">unsigned char* <a class="el" href="structvpx__roi__map.html#aba69e211b81d622977ba07ac47b61075">vpx_roi_map::roi_map</a></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>specify an id between 0 and 3 for each 16x16 region within a frame </p>

</div>
</div>
<a class="anchor" id="a3fdcecd472553d08a99ced02cda5c9a6"></a><!-- doxytag: member="vpx_roi_map::rows" ref="a3fdcecd472553d08a99ced02cda5c9a6" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">unsigned int <a class="el" href="structvpx__roi__map.html#a3fdcecd472553d08a99ced02cda5c9a6">vpx_roi_map::rows</a></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>number of rows </p>

</div>
</div>
<a class="anchor" id="a5458459aaf16b14b86fb0adef32757c8"></a><!-- doxytag: member="vpx_roi_map::cols" ref="a5458459aaf16b14b86fb0adef32757c8" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">unsigned int <a class="el" href="structvpx__roi__map.html#a5458459aaf16b14b86fb0adef32757c8">vpx_roi_map::cols</a></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>number of cols </p>

</div>
</div>
<a class="anchor" id="a6e7aecf1d31c329f43dcb36717b3999b"></a><!-- doxytag: member="vpx_roi_map::delta_q" ref="a6e7aecf1d31c329f43dcb36717b3999b" args="[4]" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">int <a class="el" href="structvpx__roi__map.html#a6e7aecf1d31c329f43dcb36717b3999b">vpx_roi_map::delta_q</a>[4]</td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>quantizer delta [-64, 64] off baseline for regions with id between 0 and 3 </p>

</div>
</div>
<a class="anchor" id="a5164be48a612bf872b81e0a86726fbed"></a><!-- doxytag: member="vpx_roi_map::delta_lf" ref="a5164be48a612bf872b81e0a86726fbed" args="[4]" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">int <a class="el" href="structvpx__roi__map.html#a5164be48a612bf872b81e0a86726fbed">vpx_roi_map::delta_lf</a>[4]</td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>loop filter strength delta [-32, 32] for regions with id between 0 and 3 </p>

</div>
</div>
<a class="anchor" id="a3354ff458e229361b53a0b2d1bf68cfb"></a><!-- doxytag: member="vpx_roi_map::static_threshold" ref="a3354ff458e229361b53a0b2d1bf68cfb" args="[4]" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">unsigned int <a class="el" href="structvpx__roi__map.html#a3354ff458e229361b53a0b2d1bf68cfb">vpx_roi_map::static_threshold</a>[4]</td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>threshold for region to be treated as static </p>

</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
<li>vpx/<a class="el" href="vp8cx_8h_source.html">vp8cx.h</a></li>
</ul>
</div>
<hr class="footer"/><address class="footer"><small>Generated on Mon Jan 30 2012 for WebM VP8 Codec SDK by&#160;
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </small></address>
</body>
</html>