<!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_image 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 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> <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> <div class="contents"> <!-- doxytag: class="vpx_image" --> <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><td colspan="2"><h2><a name="pub-attribs"></a> Data Fields</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="vpx__image_8h.html#acb76f0439d5d186256371aadf3beeee4">vpx_img_fmt_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__image.html#a1d734f8afa9200a21c2d9f6bcf8c04d8">fmt</a></td></tr> <tr><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><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><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><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><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><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><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><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><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><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><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><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><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> </table> <hr/><a name="details" id="details"></a><h2>Detailed Description</h2> <div class="textblock"><p>Image Descriptor. </p> </div><hr/><h2>Field Documentation</h2> <a class="anchor" id="a1d734f8afa9200a21c2d9f6bcf8c04d8"></a><!-- doxytag: member="vpx_image::fmt" ref="a1d734f8afa9200a21c2d9f6bcf8c04d8" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="vpx__image_8h.html#acb76f0439d5d186256371aadf3beeee4">vpx_img_fmt_t</a> <a class="el" href="structvpx__image.html#a1d734f8afa9200a21c2d9f6bcf8c04d8">vpx_image::fmt</a></td> </tr> </table> </div> <div class="memdoc"> <p>Image Format </p> </div> </div> <a class="anchor" id="ac7b7d569142f878155b28141653adcd6"></a><!-- doxytag: member="vpx_image::w" ref="ac7b7d569142f878155b28141653adcd6" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned int <a class="el" href="structvpx__image.html#ac7b7d569142f878155b28141653adcd6">vpx_image::w</a></td> </tr> </table> </div> <div class="memdoc"> <p>Stored image width </p> </div> </div> <a class="anchor" id="a9d1070804dfe08cd5becd68d597fee69"></a><!-- doxytag: member="vpx_image::h" ref="a9d1070804dfe08cd5becd68d597fee69" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned int <a class="el" href="structvpx__image.html#a9d1070804dfe08cd5becd68d597fee69">vpx_image::h</a></td> </tr> </table> </div> <div class="memdoc"> <p>Stored image height </p> </div> </div> <a class="anchor" id="a806bf23143bf00a0b3fdbd6ba030c483"></a><!-- doxytag: member="vpx_image::d_w" ref="a806bf23143bf00a0b3fdbd6ba030c483" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned int <a class="el" href="structvpx__image.html#a806bf23143bf00a0b3fdbd6ba030c483">vpx_image::d_w</a></td> </tr> </table> </div> <div class="memdoc"> <p>Displayed image width </p> </div> </div> <a class="anchor" id="a31bc5f045d4f3c2b6bb0f57bb53078e7"></a><!-- doxytag: member="vpx_image::d_h" ref="a31bc5f045d4f3c2b6bb0f57bb53078e7" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned int <a class="el" href="structvpx__image.html#a31bc5f045d4f3c2b6bb0f57bb53078e7">vpx_image::d_h</a></td> </tr> </table> </div> <div class="memdoc"> <p>Displayed image height </p> </div> </div> <a class="anchor" id="affaf210489dcefebd90b87fd5f12dc0b"></a><!-- doxytag: member="vpx_image::x_chroma_shift" ref="affaf210489dcefebd90b87fd5f12dc0b" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned int <a class="el" href="structvpx__image.html#affaf210489dcefebd90b87fd5f12dc0b">vpx_image::x_chroma_shift</a></td> </tr> </table> </div> <div class="memdoc"> <p>subsampling order, X </p> </div> </div> <a class="anchor" id="a1e3d9b699d46ca32e3916d1ac635a4a2"></a><!-- doxytag: member="vpx_image::y_chroma_shift" ref="a1e3d9b699d46ca32e3916d1ac635a4a2" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned int <a class="el" href="structvpx__image.html#a1e3d9b699d46ca32e3916d1ac635a4a2">vpx_image::y_chroma_shift</a></td> </tr> </table> </div> <div class="memdoc"> <p>subsampling order, Y </p> </div> </div> <a class="anchor" id="ab6258308ba7a5f4a113348120e20e2ce"></a><!-- doxytag: member="vpx_image::planes" ref="ab6258308ba7a5f4a113348120e20e2ce" args="[4]" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned char* <a class="el" href="structvpx__image.html#ab6258308ba7a5f4a113348120e20e2ce">vpx_image::planes</a>[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><!-- doxytag: member="vpx_image::stride" ref="ac9c7b83e3eea44cb680956f90dc789cf" args="[4]" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int <a class="el" href="structvpx__image.html#ac9c7b83e3eea44cb680956f90dc789cf">vpx_image::stride</a>[4]</td> </tr> </table> </div> <div class="memdoc"> <p>stride between rows for each plane </p> </div> </div> <a class="anchor" id="a53a02fad822151eb8eeb2f64f195e1f6"></a><!-- doxytag: member="vpx_image::bps" ref="a53a02fad822151eb8eeb2f64f195e1f6" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int <a class="el" href="structvpx__image.html#a53a02fad822151eb8eeb2f64f195e1f6">vpx_image::bps</a></td> </tr> </table> </div> <div class="memdoc"> <p>bits per sample (for packed formats) </p> </div> </div> <a class="anchor" id="a28ae6c046dfca87de4fca4e67cab563d"></a><!-- doxytag: member="vpx_image::user_priv" ref="a28ae6c046dfca87de4fca4e67cab563d" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void* <a class="el" href="structvpx__image.html#a28ae6c046dfca87de4fca4e67cab563d">vpx_image::user_priv</a></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><!-- doxytag: member="vpx_image::img_data" ref="a3c9b7a7a68e4a9665b47433a1e96d78b" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned char* <a class="el" href="structvpx__image.html#a3c9b7a7a68e4a9665b47433a1e96d78b">vpx_image::img_data</a></td> </tr> </table> </div> <div class="memdoc"> <p>private </p> </div> </div> <a class="anchor" id="a4d2c8d41b67f7d3f3114212a8d8afdce"></a><!-- doxytag: member="vpx_image::img_data_owner" ref="a4d2c8d41b67f7d3f3114212a8d8afdce" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int <a class="el" href="structvpx__image.html#a4d2c8d41b67f7d3f3114212a8d8afdce">vpx_image::img_data_owner</a></td> </tr> </table> </div> <div class="memdoc"> <p>private </p> </div> </div> <a class="anchor" id="a33e8c75d8efc5d4f389e8fc09283a4cc"></a><!-- doxytag: member="vpx_image::self_allocd" ref="a33e8c75d8efc5d4f389e8fc09283a4cc" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int <a class="el" href="structvpx__image.html#a33e8c75d8efc5d4f389e8fc09283a4cc">vpx_image::self_allocd</a></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> <hr class="footer"/><address class="footer"><small>Generated on Mon Jan 30 2012 for WebM VP8 Codec SDK by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </small></address> </body> </html>