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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_cx_pkt 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_cx_pkt Struct Reference<div class="ingroups"><a class="el" href="group__encoder.html">Encoder Algorithm Interface</a></div></div> </div> </div><!--header--> <div class="contents"> <p>Encoder output packet. <a href="structvpx__codec__cx__pkt.html#details">More...</a></p> <p><code>#include <<a class="el" href="vpx__encoder_8h_source.html">vpx_encoder.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:a41f395b39516343c1329a4a85a0084f2"><td class="memItemLeft" align="right" valign="top">enum <a class="el" href="group__encoder.html#ga28a79375279536526552af3a83d2ed72">vpx_codec_cx_pkt_kind</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__codec__cx__pkt.html#a41f395b39516343c1329a4a85a0084f2">kind</a></td></tr> <tr class="separator:a41f395b39516343c1329a4a85a0084f2"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7f97b060a23b7e89fe5b885c0074f696"><td class="memItemLeft" >union {</td></tr> <tr class="memitem:a90dc3415efac7c1e9d6da86fe597c7c8"><td class="memItemLeft" >   struct {</td></tr> <tr class="memitem:a7a665f199b394d0aa57b6a0171f5187b"><td class="memItemLeft" >      void *   <a class="el" href="structvpx__codec__cx__pkt.html#a9e1db068593b6037e70b05b5239784d2">buf</a></td></tr> <tr class="separator:a7a665f199b394d0aa57b6a0171f5187b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aa74d9d4cdb17d3465564730b29d483c3"><td class="memItemLeft" >      size_t   <a class="el" href="structvpx__codec__cx__pkt.html#a857321ba2dc65e81c430d14c36a542d9">sz</a></td></tr> <tr class="separator:aa74d9d4cdb17d3465564730b29d483c3"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ac878a19acb3ce0c348bc0172d0e2144d"><td class="memItemLeft" >      <a class="el" href="group__encoder.html#ga7e711b0a71c65aef8f0faea8bd57b05f">vpx_codec_pts_t</a>   <a class="el" href="structvpx__codec__cx__pkt.html#aa75fe039fe6b47fb25d20684864bef12">pts</a></td></tr> <tr class="separator:ac878a19acb3ce0c348bc0172d0e2144d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a8f5721374d5ebcaab1e397c5b8d1db38"><td class="memItemLeft" >      unsigned long   <a class="el" href="structvpx__codec__cx__pkt.html#afb8d9069980e759d97d2eb9fae7e5e06">duration</a></td></tr> <tr class="separator:a8f5721374d5ebcaab1e397c5b8d1db38"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a3fa607f3aad9240bd398dc07dfed98dd"><td class="memItemLeft" >      <a class="el" href="group__encoder.html#gaac8ee319b9a6175f6946f59437c7ae4b">vpx_codec_frame_flags_t</a>   <a class="el" href="structvpx__codec__cx__pkt.html#a3876fe0306342611465e9c15c6c4ae2f">flags</a></td></tr> <tr class="separator:a3fa607f3aad9240bd398dc07dfed98dd"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1f6ae33558c62079aac17ac77088399a"><td class="memItemLeft" >      int   <a class="el" href="structvpx__codec__cx__pkt.html#aaffee6af93af238ca7a145fb56c6d6f7">partition_id</a></td></tr> <tr class="separator:a1f6ae33558c62079aac17ac77088399a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a90dc3415efac7c1e9d6da86fe597c7c8"><td class="memItemLeft" valign="top">   }   <a class="el" href="structvpx__codec__cx__pkt.html#a81e33bf4408a3983abb16492fee359ff">frame</a></td></tr> <tr class="separator:a90dc3415efac7c1e9d6da86fe597c7c8"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a333b9979670293a0b502409959a4e4cf"><td class="memItemLeft" >   struct <a class="el" href="structvpx__fixed__buf.html">vpx_fixed_buf</a>   <a class="el" href="structvpx__codec__cx__pkt.html#a53db8576979fa7335e478eb849b256f1">twopass_stats</a></td></tr> <tr class="separator:a333b9979670293a0b502409959a4e4cf"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aad6072c081c3a292a9920f2393777d01"><td class="memItemLeft" >   struct <b>vpx_psnr_pkt</b> {</td></tr> <tr class="memitem:ae354ca356b618b1323bf4baec88a07db"><td class="memItemLeft" >      unsigned int   <a class="el" href="structvpx__codec__cx__pkt.html#a4d3fc7eb2d19c5913c6f3f474e5cf77b">samples</a> [4]</td></tr> <tr class="separator:ae354ca356b618b1323bf4baec88a07db"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:adfdce69647a4a9801e0166f77aaa376e"><td class="memItemLeft" >      uint64_t   <a class="el" href="structvpx__codec__cx__pkt.html#ad65e918d3f26743cc7a8898b88bcb397">sse</a> [4]</td></tr> <tr class="separator:adfdce69647a4a9801e0166f77aaa376e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a04dd15f48a645f3ef4792d60da70ee94"><td class="memItemLeft" >      double   <a class="el" href="structvpx__codec__cx__pkt.html#a63744aeceb50355d6402d55309c151b6">psnr</a> [4]</td></tr> <tr class="separator:a04dd15f48a645f3ef4792d60da70ee94"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aad6072c081c3a292a9920f2393777d01"><td class="memItemLeft" valign="top">   }   <a class="el" href="structvpx__codec__cx__pkt.html#ac91dc0ee23d3d939b85eb82eb5ccc042">psnr</a></td></tr> <tr class="separator:aad6072c081c3a292a9920f2393777d01"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aba5b9375a02152a5b930ebc891164e9f"><td class="memItemLeft" >   struct <a class="el" href="structvpx__fixed__buf.html">vpx_fixed_buf</a>   <a class="el" href="structvpx__codec__cx__pkt.html#acc7ee91ea9c907aea7c3b953324f7c26">raw</a></td></tr> <tr class="separator:aba5b9375a02152a5b930ebc891164e9f"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ae0cc422eebad7b285b21e231851f6f17"><td class="memItemLeft" >   char   <a class="el" href="structvpx__codec__cx__pkt.html#a49a0ba012fdabd49bff8069dfacf6ced">pad</a> [128-sizeof(enum <br class="typebreak"/>       <a class="el" href="group__encoder.html#ga28a79375279536526552af3a83d2ed72">vpx_codec_cx_pkt_kind</a>)]</td></tr> <tr class="separator:ae0cc422eebad7b285b21e231851f6f17"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7f97b060a23b7e89fe5b885c0074f696"><td class="memItemLeft" valign="top">} </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__codec__cx__pkt.html#a7f97b060a23b7e89fe5b885c0074f696">data</a></td></tr> <tr class="separator:a7f97b060a23b7e89fe5b885c0074f696"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>Encoder output packet. </p> <p>This structure contains the different kinds of output data the encoder may produce while compressing a frame. </p> </div><h2 class="groupheader">Field Documentation</h2> <a class="anchor" id="a41f395b39516343c1329a4a85a0084f2"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">enum <a class="el" href="group__encoder.html#ga28a79375279536526552af3a83d2ed72">vpx_codec_cx_pkt_kind</a> vpx_codec_cx_pkt::kind</td> </tr> </table> </div><div class="memdoc"> <p>packet variant </p> </div> </div> <a class="anchor" id="a9e1db068593b6037e70b05b5239784d2"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void* vpx_codec_cx_pkt::buf</td> </tr> </table> </div><div class="memdoc"> <p>compressed data buffer </p> </div> </div> <a class="anchor" id="a857321ba2dc65e81c430d14c36a542d9"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">size_t vpx_codec_cx_pkt::sz</td> </tr> </table> </div><div class="memdoc"> <p>length of compressed data </p> </div> </div> <a class="anchor" id="aa75fe039fe6b47fb25d20684864bef12"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="group__encoder.html#ga7e711b0a71c65aef8f0faea8bd57b05f">vpx_codec_pts_t</a> vpx_codec_cx_pkt::pts</td> </tr> </table> </div><div class="memdoc"> <p>time stamp to show frame (in timebase units) </p> </div> </div> <a class="anchor" id="afb8d9069980e759d97d2eb9fae7e5e06"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned long vpx_codec_cx_pkt::duration</td> </tr> </table> </div><div class="memdoc"> <p>duration to show frame (in timebase units) </p> </div> </div> <a class="anchor" id="a3876fe0306342611465e9c15c6c4ae2f"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="group__encoder.html#gaac8ee319b9a6175f6946f59437c7ae4b">vpx_codec_frame_flags_t</a> vpx_codec_cx_pkt::flags</td> </tr> </table> </div><div class="memdoc"> <p>flags for this frame </p> </div> </div> <a class="anchor" id="aaffee6af93af238ca7a145fb56c6d6f7"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int vpx_codec_cx_pkt::partition_id</td> </tr> </table> </div><div class="memdoc"> <pre class="fragment"> the partition id </pre><p> defines the decoding order of the partitions. Only applicable when "output partition" mode is enabled. First partition has id 0. </p> </div> </div> <a class="anchor" id="a81e33bf4408a3983abb16492fee359ff"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">struct { ... } vpx_codec_cx_pkt::frame</td> </tr> </table> </div><div class="memdoc"> <p>data for compressed frame packet </p> </div> </div> <a class="anchor" id="a53db8576979fa7335e478eb849b256f1"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">struct <a class="el" href="structvpx__fixed__buf.html">vpx_fixed_buf</a> vpx_codec_cx_pkt::twopass_stats</td> </tr> </table> </div><div class="memdoc"> <p>data for two-pass packet </p> </div> </div> <a class="anchor" id="a4d3fc7eb2d19c5913c6f3f474e5cf77b"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">unsigned int vpx_codec_cx_pkt::samples[4]</td> </tr> </table> </div><div class="memdoc"> <p>Number of samples, total/y/u/v </p> </div> </div> <a class="anchor" id="ad65e918d3f26743cc7a8898b88bcb397"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">uint64_t vpx_codec_cx_pkt::sse[4]</td> </tr> </table> </div><div class="memdoc"> <p>sum squared error, total/y/u/v </p> </div> </div> <a class="anchor" id="a63744aeceb50355d6402d55309c151b6"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">double vpx_codec_cx_pkt::psnr[4]</td> </tr> </table> </div><div class="memdoc"> <p>PSNR, total/y/u/v </p> </div> </div> <a class="anchor" id="ac91dc0ee23d3d939b85eb82eb5ccc042"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">struct { ... } ::vpx_psnr_pkt vpx_codec_cx_pkt::psnr</td> </tr> </table> </div><div class="memdoc"> <p>data for PSNR packet </p> </div> </div> <a class="anchor" id="acc7ee91ea9c907aea7c3b953324f7c26"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">struct <a class="el" href="structvpx__fixed__buf.html">vpx_fixed_buf</a> vpx_codec_cx_pkt::raw</td> </tr> </table> </div><div class="memdoc"> <p>data for arbitrary packets </p> </div> </div> <a class="anchor" id="a49a0ba012fdabd49bff8069dfacf6ced"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">char vpx_codec_cx_pkt::pad[128-sizeof(enum <a class="el" href="group__encoder.html#ga28a79375279536526552af3a83d2ed72">vpx_codec_cx_pkt_kind</a>)]</td> </tr> </table> </div><div class="memdoc"> <p>fixed sz </p> </div> </div> <a class="anchor" id="a7f97b060a23b7e89fe5b885c0074f696"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">union { ... } vpx_codec_cx_pkt::data</td> </tr> </table> </div><div class="memdoc"> <p>packet data </p> </div> </div> <hr/>The documentation for this struct was generated from the following file:<ul> <li>vpx/<a class="el" href="vpx__encoder_8h_source.html">vpx_encoder.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>