<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> <title>Dirac Video Codec</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> </head><body bgcolor="#ffffff"> <h1 align="center" color="#606080"> Dirac - A Video Codec </h1> <p align="center"> Created by the <a href="http://www.bbc.co.uk">British Broadcasting Corporation</a>. </p> <hr> <!-- Generated by Doxygen 1.5.4 --> <div class="nav"> <a class="el" href="a00226.html">dirac</a>::<a class="el" href="a00022.html">CodingParamsByteIO</a></div> <h1>dirac::CodingParamsByteIO Class Reference</h1><!-- doxytag: class="dirac::CodingParamsByteIO" --><!-- doxytag: inherits="dirac::ByteIO" -->Represents compressed sequence-parameter data used in an AccessUnit. <a href="#_details"></a> <p> <code>#include <<a class="el" href="a00239.html">codingparams_byteio.h</a>></code> <p> <div class="dynheader"> Inheritance diagram for dirac::CodingParamsByteIO:</div> <div class="dynsection"> <p><center><img src="a00022.png" usemap="#dirac::CodingParamsByteIO_map" border="0" alt=""></center> <map name="dirac::CodingParamsByteIO_map"> <area href="a00018.html" alt="dirac::ByteIO" shape="rect" coords="0,0,167,24"> </map> </div> <p> <a href="a00322.html">List of all members.</a><h2>Public Member Functions</h2> <ul> <li><a class="el" href="a00022.html#8ade81c640d032e953af786593afd23a">CodingParamsByteIO</a> (const <a class="el" href="a00125.html">SourceParams</a> &src_params, <a class="el" href="a00021.html">CodecParams</a> &codec_params, const <a class="el" href="a00125.html">SourceParams</a> &default_source_params, const <a class="el" href="a00018.html">ByteIO</a> &stream_data) <dl class="el"><dd class="mdescRight">Constructor. <a href="#8ade81c640d032e953af786593afd23a"></a><br></dl><li><a class="el" href="a00022.html#ed099faef3efafa6abfee97c2a870dda">~CodingParamsByteIO</a> () <dl class="el"><dd class="mdescRight">Destructor. <a href="#ed099faef3efafa6abfee97c2a870dda"></a><br></dl><li>void <a class="el" href="a00022.html#a840433972897e3bb0ccff5d3f83f8bb">Input</a> () <dl class="el"><dd class="mdescRight">Reads sequence information from Dirac byte-format. <a href="#a840433972897e3bb0ccff5d3f83f8bb"></a><br></dl><li>void <a class="el" href="a00022.html#397d097275effe65848bd0dd1d53d8c7">Output</a> () <dl class="el"><dd class="mdescRight">Outputs sequence information to Dirac byte-format. <a href="#397d097275effe65848bd0dd1d53d8c7"></a><br></dl></ul> <h2>Private Member Functions</h2> <ul> <li>void <a class="el" href="a00022.html#1f771d59b43f310e0f9de26a01669c12">InputVideoDepth</a> () <dl class="el"><dd class="mdescRight">Reads number of bits used to compress input signal. <a href="#1f771d59b43f310e0f9de26a01669c12"></a><br></dl><li>void <a class="el" href="a00022.html#983feb5c149e6823872ffc65dfaa61ef">InputPictureCodingMode</a> () <dl class="el"><dd class="mdescRight">Reads picture coding mode - 0 - frames, 1 - fields. <a href="#983feb5c149e6823872ffc65dfaa61ef"></a><br></dl><li>void <a class="el" href="a00022.html#b5bbdd77a667eb3381ebab44c46c6fe4">OutputVideoDepth</a> () <dl class="el"><dd class="mdescRight">Outputs number of bits used to compress input signal. <a href="#b5bbdd77a667eb3381ebab44c46c6fe4"></a><br></dl><li>void <a class="el" href="a00022.html#4c764a5655d8d77cc51af52a12def78b">OutputPictureCodingMode</a> () <dl class="el"><dd class="mdescRight">Outputs how input was coded - i.e. <a href="#4c764a5655d8d77cc51af52a12def78b"></a><br></dl></ul> <h2>Private Attributes</h2> <ul> <li>const <a class="el" href="a00125.html">SourceParams</a> & <a class="el" href="a00022.html#9318b8d1ab2c8ce4fc9ffa0ceedd94ad">m_src_params</a> <dl class="el"><dd class="mdescRight">Source paramters for intput/output. <a href="#9318b8d1ab2c8ce4fc9ffa0ceedd94ad"></a><br></dl><li><a class="el" href="a00021.html">CodecParams</a> & <a class="el" href="a00022.html#28488be8671fe68c753d64ca6f2626ee">m_codec_params</a> <dl class="el"><dd class="mdescRight">Coding paramters for intput/output. <a href="#28488be8671fe68c753d64ca6f2626ee"></a><br></dl><li>const <a class="el" href="a00125.html">SourceParams</a> & <a class="el" href="a00022.html#1a4fa5ffc7a73dfcae88a0984ec572ae">m_default_source_params</a> <dl class="el"><dd class="mdescRight">Default source parameters. <a href="#1a4fa5ffc7a73dfcae88a0984ec572ae"></a><br></dl></ul> <hr><h2>Constructor & Destructor Documentation</h2> <a class="anchor" name="8ade81c640d032e953af786593afd23a"></a><!-- doxytag: member="dirac::CodingParamsByteIO::CodingParamsByteIO" ref="8ade81c640d032e953af786593afd23a" args="(const SourceParams &src_params, CodecParams &codec_params, const SourceParams &default_source_params, const ByteIO &stream_data)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">dirac::CodingParamsByteIO::CodingParamsByteIO </td> <td>(</td> <td class="paramtype">const <a class="el" href="a00125.html">SourceParams</a> & </td> <td class="paramname"> <em>src_params</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype"><a class="el" href="a00021.html">CodecParams</a> & </td> <td class="paramname"> <em>codec_params</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const <a class="el" href="a00125.html">SourceParams</a> & </td> <td class="paramname"> <em>default_source_params</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">const <a class="el" href="a00018.html">ByteIO</a> & </td> <td class="paramname"> <em>stream_data</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"></td> </tr> </table> </div> <div class="memdoc"> <p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>src_params</em> </td><td>Source parameters </td></tr> <tr><td valign="top"></td><td valign="top"><em>codec_params</em> </td><td>Coding parameters </td></tr> <tr><td valign="top"></td><td valign="top"><em>default_source_params</em> </td><td>Default source parameters </td></tr> <tr><td valign="top"></td><td valign="top"><em>stream_data</em> </td><td>Source/Destination of data </td></tr> </table> </dl> </div> </div><p> <a class="anchor" name="ed099faef3efafa6abfee97c2a870dda"></a><!-- doxytag: member="dirac::CodingParamsByteIO::~CodingParamsByteIO" ref="ed099faef3efafa6abfee97c2a870dda" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">dirac::CodingParamsByteIO::~CodingParamsByteIO </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td width="100%"></td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <hr><h2>Member Function Documentation</h2> <a class="anchor" name="a840433972897e3bb0ccff5d3f83f8bb"></a><!-- doxytag: member="dirac::CodingParamsByteIO::Input" ref="a840433972897e3bb0ccff5d3f83f8bb" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void dirac::CodingParamsByteIO::Input </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td width="100%"></td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <a class="anchor" name="397d097275effe65848bd0dd1d53d8c7"></a><!-- doxytag: member="dirac::CodingParamsByteIO::Output" ref="397d097275effe65848bd0dd1d53d8c7" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void dirac::CodingParamsByteIO::Output </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td width="100%"></td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <a class="anchor" name="1f771d59b43f310e0f9de26a01669c12"></a><!-- doxytag: member="dirac::CodingParamsByteIO::InputVideoDepth" ref="1f771d59b43f310e0f9de26a01669c12" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void dirac::CodingParamsByteIO::InputVideoDepth </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td width="100%"><code> [private]</code></td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <a class="anchor" name="983feb5c149e6823872ffc65dfaa61ef"></a><!-- doxytag: member="dirac::CodingParamsByteIO::InputPictureCodingMode" ref="983feb5c149e6823872ffc65dfaa61ef" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void dirac::CodingParamsByteIO::InputPictureCodingMode </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td width="100%"><code> [private]</code></td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <a class="anchor" name="b5bbdd77a667eb3381ebab44c46c6fe4"></a><!-- doxytag: member="dirac::CodingParamsByteIO::OutputVideoDepth" ref="b5bbdd77a667eb3381ebab44c46c6fe4" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void dirac::CodingParamsByteIO::OutputVideoDepth </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td width="100%"><code> [private]</code></td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <a class="anchor" name="4c764a5655d8d77cc51af52a12def78b"></a><!-- doxytag: member="dirac::CodingParamsByteIO::OutputPictureCodingMode" ref="4c764a5655d8d77cc51af52a12def78b" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void dirac::CodingParamsByteIO::OutputPictureCodingMode </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td width="100%"><code> [private]</code></td> </tr> </table> </div> <div class="memdoc"> <p> frames or fields </div> </div><p> <hr><h2>Member Data Documentation</h2> <a class="anchor" name="9318b8d1ab2c8ce4fc9ffa0ceedd94ad"></a><!-- doxytag: member="dirac::CodingParamsByteIO::m_src_params" ref="9318b8d1ab2c8ce4fc9ffa0ceedd94ad" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">const <a class="el" href="a00125.html">SourceParams</a>& <a class="el" href="a00022.html#9318b8d1ab2c8ce4fc9ffa0ceedd94ad">dirac::CodingParamsByteIO::m_src_params</a><code> [private]</code> </td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <a class="anchor" name="28488be8671fe68c753d64ca6f2626ee"></a><!-- doxytag: member="dirac::CodingParamsByteIO::m_codec_params" ref="28488be8671fe68c753d64ca6f2626ee" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="a00021.html">CodecParams</a>& <a class="el" href="a00022.html#28488be8671fe68c753d64ca6f2626ee">dirac::CodingParamsByteIO::m_codec_params</a><code> [private]</code> </td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <a class="anchor" name="1a4fa5ffc7a73dfcae88a0984ec572ae"></a><!-- doxytag: member="dirac::CodingParamsByteIO::m_default_source_params" ref="1a4fa5ffc7a73dfcae88a0984ec572ae" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">const <a class="el" href="a00125.html">SourceParams</a>& <a class="el" href="a00022.html#1a4fa5ffc7a73dfcae88a0984ec572ae">dirac::CodingParamsByteIO::m_default_source_params</a><code> [private]</code> </td> </tr> </table> </div> <div class="memdoc"> <p> </div> </div><p> <hr>The documentation for this class was generated from the following file:<ul> <li><a class="el" href="a00239.html">codingparams_byteio.h</a></ul> <hr> <p align="center"><small> © 2004 British Broadcasting Corporation. Dirac code licensed under the <a href="http://www.mozilla.org/MPL/">Mozilla Public License (MPL) Version 1.1</a>.<br> HTML documentation generated by Dimitri van Heesch's excellent <a href="http://www.doxygen.org">Doxygen</a> tool. </small></p> </body> </html>