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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_image 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_image Struct Reference</div> </div> </div><!--header--> <div class="contents"> <p>Image Descriptor. <a href="structvpx__image.html#details">More...</a></p> <p><code>#include <<a class="el" href="vpx__image_8h_source.html">vpx_image.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:a1d734f8afa9200a21c2d9f6bcf8c04d8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="vpx__image_8h.html#ae694ce1faf676cdb73a8fd6702a67d9c">vpx_img_fmt_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__image.html#a1d734f8afa9200a21c2d9f6bcf8c04d8">fmt</a></td></tr> <tr class="separator:a1d734f8afa9200a21c2d9f6bcf8c04d8"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ac7b7d569142f878155b28141653adcd6"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__image.html#ac7b7d569142f878155b28141653adcd6">w</a></td></tr> <tr class="separator:ac7b7d569142f878155b28141653adcd6"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a9d1070804dfe08cd5becd68d597fee69"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__image.html#a9d1070804dfe08cd5becd68d597fee69">h</a></td></tr> <tr class="separator:a9d1070804dfe08cd5becd68d597fee69"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a806bf23143bf00a0b3fdbd6ba030c483"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__image.html#a806bf23143bf00a0b3fdbd6ba030c483">d_w</a></td></tr> <tr class="separator:a806bf23143bf00a0b3fdbd6ba030c483"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a31bc5f045d4f3c2b6bb0f57bb53078e7"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__image.html#a31bc5f045d4f3c2b6bb0f57bb53078e7">d_h</a></td></tr> <tr class="separator:a31bc5f045d4f3c2b6bb0f57bb53078e7"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:affaf210489dcefebd90b87fd5f12dc0b"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__image.html#affaf210489dcefebd90b87fd5f12dc0b">x_chroma_shift</a></td></tr> <tr class="separator:affaf210489dcefebd90b87fd5f12dc0b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1e3d9b699d46ca32e3916d1ac635a4a2"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__image.html#a1e3d9b699d46ca32e3916d1ac635a4a2">y_chroma_shift</a></td></tr> <tr class="separator:a1e3d9b699d46ca32e3916d1ac635a4a2"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab6258308ba7a5f4a113348120e20e2ce"><td class="memItemLeft" align="right" valign="top">unsigned char * </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__image.html#ab6258308ba7a5f4a113348120e20e2ce">planes</a> [4]</td></tr> <tr class="separator:ab6258308ba7a5f4a113348120e20e2ce"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ac9c7b83e3eea44cb680956f90dc789cf"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__image.html#ac9c7b83e3eea44cb680956f90dc789cf">stride</a> [4]</td></tr> <tr class="separator:ac9c7b83e3eea44cb680956f90dc789cf"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a53a02fad822151eb8eeb2f64f195e1f6"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__image.html#a53a02fad822151eb8eeb2f64f195e1f6">bps</a></td></tr> <tr class="separator:a53a02fad822151eb8eeb2f64f195e1f6"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a28ae6c046dfca87de4fca4e67cab563d"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__image.html#a28ae6c046dfca87de4fca4e67cab563d">user_priv</a></td></tr> <tr class="separator:a28ae6c046dfca87de4fca4e67cab563d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a3c9b7a7a68e4a9665b47433a1e96d78b"><td class="memItemLeft" align="right" valign="top">unsigned char * </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__image.html#a3c9b7a7a68e4a9665b47433a1e96d78b">img_data</a></td></tr> <tr class="separator:a3c9b7a7a68e4a9665b47433a1e96d78b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a4d2c8d41b67f7d3f3114212a8d8afdce"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__image.html#a4d2c8d41b67f7d3f3114212a8d8afdce">img_data_owner</a></td></tr> <tr class="separator:a4d2c8d41b67f7d3f3114212a8d8afdce"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a33e8c75d8efc5d4f389e8fc09283a4cc"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__image.html#a33e8c75d8efc5d4f389e8fc09283a4cc">self_allocd</a></td></tr> <tr class="separator:a33e8c75d8efc5d4f389e8fc09283a4cc"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>Image Descriptor. </p> </div><h2 class="groupheader">Field Documentation</h2> <a class="anchor" id="a1d734f8afa9200a21c2d9f6bcf8c04d8"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="vpx__image_8h.html#ae694ce1faf676cdb73a8fd6702a67d9c">vpx_img_fmt_t</a> vpx_image::fmt</td> </tr> </table> </div><div class="memdoc"> <p>Image Format </p> </div> </div> <a class="anchor" id="ac7b7d569142f878155b28141653adcd6"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned int vpx_image::w</td> </tr> </table> </div><div class="memdoc"> <p>Stored image width </p> </div> </div> <a class="anchor" id="a9d1070804dfe08cd5becd68d597fee69"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned int vpx_image::h</td> </tr> </table> </div><div class="memdoc"> <p>Stored image height </p> </div> </div> <a class="anchor" id="a806bf23143bf00a0b3fdbd6ba030c483"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned int vpx_image::d_w</td> </tr> </table> </div><div class="memdoc"> <p>Displayed image width </p> </div> </div> <a class="anchor" id="a31bc5f045d4f3c2b6bb0f57bb53078e7"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned int vpx_image::d_h</td> </tr> </table> </div><div class="memdoc"> <p>Displayed image height </p> </div> </div> <a class="anchor" id="affaf210489dcefebd90b87fd5f12dc0b"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned int vpx_image::x_chroma_shift</td> </tr> </table> </div><div class="memdoc"> <p>subsampling order, X </p> </div> </div> <a class="anchor" id="a1e3d9b699d46ca32e3916d1ac635a4a2"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned int vpx_image::y_chroma_shift</td> </tr> </table> </div><div class="memdoc"> <p>subsampling order, Y </p> </div> </div> <a class="anchor" id="ab6258308ba7a5f4a113348120e20e2ce"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned char* vpx_image::planes[4]</td> </tr> </table> </div><div class="memdoc"> <p>pointer to the top left pixel for each plane </p> </div> </div> <a class="anchor" id="ac9c7b83e3eea44cb680956f90dc789cf"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int vpx_image::stride[4]</td> </tr> </table> </div><div class="memdoc"> <p>stride between rows for each plane </p> </div> </div> <a class="anchor" id="a53a02fad822151eb8eeb2f64f195e1f6"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int vpx_image::bps</td> </tr> </table> </div><div class="memdoc"> <p>bits per sample (for packed formats) </p> </div> </div> <a class="anchor" id="a28ae6c046dfca87de4fca4e67cab563d"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void* vpx_image::user_priv</td> </tr> </table> </div><div class="memdoc"> <p>may be set by the application to associate data with this image. </p> </div> </div> <a class="anchor" id="a3c9b7a7a68e4a9665b47433a1e96d78b"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned char* vpx_image::img_data</td> </tr> </table> </div><div class="memdoc"> <p>private </p> </div> </div> <a class="anchor" id="a4d2c8d41b67f7d3f3114212a8d8afdce"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int vpx_image::img_data_owner</td> </tr> </table> </div><div class="memdoc"> <p>private </p> </div> </div> <a class="anchor" id="a33e8c75d8efc5d4f389e8fc09283a4cc"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int vpx_image::self_allocd</td> </tr> </table> </div><div class="memdoc"> <p>private </p> </div> </div> <hr/>The documentation for this struct was generated from the following file:<ul> <li>vpx/<a class="el" href="vpx__image_8h_source.html">vpx_image.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> 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