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<!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"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.5"/> <title>WebM VP8 Codec SDK: vpx_codec_mmap Struct Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <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> <!-- end header part --> <!-- Generated by Doxygen 1.8.5 --> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li class="current"><a href="annotated.html"><span>Data 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 Structures</span></a></li> <li><a href="functions.html"><span>Data Fields</span></a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#pub-attribs">Data Fields</a> </div> <div class="headertitle"> <div class="title">vpx_codec_mmap Struct Reference<div class="ingroups"><a class="el" href="group__cap__xma.html">External Memory Allocation Functions</a></div></div> </div> </div><!--header--> <div class="contents"> <p>Memory Map Entry. <a href="structvpx__codec__mmap.html#details">More...</a></p> <p><code>#include <<a class="el" href="vpx__codec_8h_source.html">vpx_codec.h</a>></code></p> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a> Data Fields</h2></td></tr> <tr class="memitem:a83f482a223678a60c22362f44e36e8c8"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__codec__mmap.html#a83f482a223678a60c22362f44e36e8c8">id</a></td></tr> <tr class="separator:a83f482a223678a60c22362f44e36e8c8"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ae6822e6985cef61d2341a8d429bea079"><td class="memItemLeft" align="right" valign="top">unsigned long </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__codec__mmap.html#ae6822e6985cef61d2341a8d429bea079">sz</a></td></tr> <tr class="separator:ae6822e6985cef61d2341a8d429bea079"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7875d3878f1d58c205f396c1f696987b"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__codec__mmap.html#a7875d3878f1d58c205f396c1f696987b">align</a></td></tr> <tr class="separator:a7875d3878f1d58c205f396c1f696987b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:afd7f8fed412b7bb524bed8e6ed14400d"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__codec__mmap.html#afd7f8fed412b7bb524bed8e6ed14400d">flags</a></td></tr> <tr class="separator:afd7f8fed412b7bb524bed8e6ed14400d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a0f7580ef4f5680df53c1ef3bd5f66d01"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__codec__mmap.html#a0f7580ef4f5680df53c1ef3bd5f66d01">base</a></td></tr> <tr class="separator:a0f7580ef4f5680df53c1ef3bd5f66d01"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a39476b4d60e41d0867e0966f09dc1e45"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__codec__mmap.html#a39476b4d60e41d0867e0966f09dc1e45">dtor</a> )(struct <a class="el" href="structvpx__codec__mmap.html">vpx_codec_mmap</a> *map)</td></tr> <tr class="separator:a39476b4d60e41d0867e0966f09dc1e45"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ac2be21bb5e6d94332fff9c5f1263224f"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__codec__mmap.html#ac2be21bb5e6d94332fff9c5f1263224f">priv</a></td></tr> <tr class="separator:ac2be21bb5e6d94332fff9c5f1263224f"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>Memory Map Entry. </p> <p>This structure is used to contain the properties of a memory segment. It is populated by the codec in the request phase, and by the calling application once the requested allocation has been performed. </p> </div><h2 class="groupheader">Field Documentation</h2> <a class="anchor" id="a83f482a223678a60c22362f44e36e8c8"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned int vpx_codec_mmap::id</td> </tr> </table> </div><div class="memdoc"> <p>identifier for the segment's contents </p> </div> </div> <a class="anchor" id="ae6822e6985cef61d2341a8d429bea079"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned long vpx_codec_mmap::sz</td> </tr> </table> </div><div class="memdoc"> <p>size of the segment, in bytes </p> </div> </div> <a class="anchor" id="a7875d3878f1d58c205f396c1f696987b"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned int vpx_codec_mmap::align</td> </tr> </table> </div><div class="memdoc"> <p>required alignment of the segment, in bytes </p> </div> </div> <a class="anchor" id="afd7f8fed412b7bb524bed8e6ed14400d"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned int vpx_codec_mmap::flags</td> </tr> </table> </div><div class="memdoc"> <p>bitfield containing segment properties </p> </div> </div> <a class="anchor" id="a0f7580ef4f5680df53c1ef3bd5f66d01"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void* vpx_codec_mmap::base</td> </tr> </table> </div><div class="memdoc"> <p>pointer to the allocated segment </p> </div> </div> <a class="anchor" id="a39476b4d60e41d0867e0966f09dc1e45"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void(* vpx_codec_mmap::dtor)(struct <a class="el" href="structvpx__codec__mmap.html">vpx_codec_mmap</a> *map)</td> </tr> </table> </div><div class="memdoc"> <p>destructor to call </p> </div> </div> <a class="anchor" id="ac2be21bb5e6d94332fff9c5f1263224f"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void* vpx_codec_mmap::priv</td> </tr> </table> </div><div class="memdoc"> <p>allocator private storage </p> </div> </div> <hr/>The documentation for this struct was generated from the following file:<ul> <li>vpx/<a class="el" href="vpx__codec_8h_source.html">vpx_codec.h</a></li> </ul> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.5 </small></address> </body> </html>