<!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 --> <h1>mvdataelement_byteio.h</h1><a href="a00204.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* ***** BEGIN LICENSE BLOCK *****</span> <a name="l00002"></a>00002 <span class="comment">*</span> <a name="l00003"></a>00003 <span class="comment">* $Id: mvdataelement_byteio.h,v 1.1 2007/04/11 08:08:49 tjdwave Exp $ $Name: Dirac_0_9_1 $</span> <a name="l00004"></a>00004 <span class="comment">*</span> <a name="l00005"></a>00005 <span class="comment">* Version: MPL 1.1/GPL 2.0/LGPL 2.1</span> <a name="l00006"></a>00006 <span class="comment">*</span> <a name="l00007"></a>00007 <span class="comment">* The contents of this file are subject to the Mozilla Public License</span> <a name="l00008"></a>00008 <span class="comment">* Version 1.1 (the "License"); you may not use this file except in compliance</span> <a name="l00009"></a>00009 <span class="comment">* with the License. You may obtain a copy of the License at</span> <a name="l00010"></a>00010 <span class="comment">* http://www.mozilla.org/MPL/</span> <a name="l00011"></a>00011 <span class="comment">*</span> <a name="l00012"></a>00012 <span class="comment">* Software distributed under the License is distributed on an "AS IS" basis,</span> <a name="l00013"></a>00013 <span class="comment">* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for</span> <a name="l00014"></a>00014 <span class="comment">* the specific language governing rights and limitations under the License.</span> <a name="l00015"></a>00015 <span class="comment">*</span> <a name="l00016"></a>00016 <span class="comment">* The Original Code is BBC Research and Development code.</span> <a name="l00017"></a>00017 <span class="comment">*</span> <a name="l00018"></a>00018 <span class="comment">* The Initial Developer of the Original Code is the British Broadcasting</span> <a name="l00019"></a>00019 <span class="comment">* Corporation.</span> <a name="l00020"></a>00020 <span class="comment">* Portions created by the Initial Developer are Copyright (C) 2004.</span> <a name="l00021"></a>00021 <span class="comment">* All Rights Reserved.</span> <a name="l00022"></a>00022 <span class="comment">*</span> <a name="l00023"></a>00023 <span class="comment">* Contributor(s): Anuradha Suraparaju (Original Author)</span> <a name="l00024"></a>00024 <span class="comment">* Andrew Kennedy</span> <a name="l00025"></a>00025 <span class="comment">* Thomas Davies</span> <a name="l00026"></a>00026 <span class="comment">*</span> <a name="l00027"></a>00027 <span class="comment">* Alternatively, the contents of this file may be used under the terms of</span> <a name="l00028"></a>00028 <span class="comment">* the GNU General Public License Version 2 (the "GPL"), or the GNU Lesser</span> <a name="l00029"></a>00029 <span class="comment">* Public License Version 2.1 (the "LGPL"), in which case the provisions of</span> <a name="l00030"></a>00030 <span class="comment">* the GPL or the LGPL are applicable instead of those above. If you wish to</span> <a name="l00031"></a>00031 <span class="comment">* allow use of your version of this file only under the terms of the either</span> <a name="l00032"></a>00032 <span class="comment">* the GPL or LGPL and not to allow others to use your version of this file</span> <a name="l00033"></a>00033 <span class="comment">* under the MPL, indicate your decision by deleting the provisions above</span> <a name="l00034"></a>00034 <span class="comment">* and replace them with the notice and other provisions required by the GPL</span> <a name="l00035"></a>00035 <span class="comment">* or LGPL. If you do not delete the provisions above, a recipient may use</span> <a name="l00036"></a>00036 <span class="comment">* your version of this file under the terms of any one of the MPL, the GPL</span> <a name="l00037"></a>00037 <span class="comment">* or the LGPL.</span> <a name="l00038"></a>00038 <span class="comment">* ***** END LICENSE BLOCK ***** */</span> <a name="l00039"></a>00039 <a name="l00043"></a>00043 <span class="preprocessor">#ifndef MV_DATAELEMENT_BYTEIO_H</span> <a name="l00044"></a>00044 <span class="preprocessor"></span><span class="preprocessor">#define MV_DATAELEMENT_BYTEIO_H</span> <a name="l00045"></a>00045 <span class="preprocessor"></span> <a name="l00046"></a>00046 <a name="l00047"></a>00047 <span class="comment">// DIRAC INCLUDES</span> <a name="l00048"></a>00048 <span class="preprocessor">#include <<a class="code" href="a00167.html">libdirac_common/common.h</a>></span> <span class="comment">// EncParams</span> <a name="l00049"></a>00049 <a name="l00050"></a>00050 <span class="comment">//LOCAL INCLUDES</span> <a name="l00051"></a>00051 <span class="preprocessor">#include <<a class="code" href="a00164.html">libdirac_byteio/byteio.h</a>></span> <span class="comment">// Parent class</span> <a name="l00052"></a>00052 <a name="l00053"></a>00053 <a name="l00054"></a>00054 <span class="keyword">namespace </span>dirac <a name="l00055"></a>00055 { <a name="l00056"></a>00056 <a name="l00060"></a><a class="code" href="a00103.html">00060</a> <span class="keyword">class </span><a class="code" href="a00103.html" title="Represents compressed sequence-parameter data used in an AccessUnit.">MvDataElementByteIO</a> : <span class="keyword">public</span> <a class="code" href="a00018.html" title="Class ByteIO - top-level class for reading/writing bytes to a stream.">ByteIO</a> <a name="l00061"></a>00061 { <a name="l00062"></a>00062 <span class="keyword">public</span>: <a name="l00063"></a>00063 <a name="l00067"></a>00067 <a class="code" href="a00103.html#67cb6a910bc70f7ddcbbcf6802ae5e75" title="Constructor.">MvDataElementByteIO</a>(); <a name="l00068"></a>00068 <a name="l00073"></a>00073 <a class="code" href="a00103.html#67cb6a910bc70f7ddcbbcf6802ae5e75" title="Constructor.">MvDataElementByteIO</a>(<a class="code" href="a00018.html" title="Class ByteIO - top-level class for reading/writing bytes to a stream.">ByteIO</a> &byte_io); <a name="l00074"></a>00074 <a name="l00078"></a>00078 <span class="keyword">virtual</span> <a class="code" href="a00103.html#22df09f6c7e8455288213bc9eef0b8d7" title="Destructor.">~MvDataElementByteIO</a>(); <a name="l00079"></a>00079 <a name="l00084"></a>00084 <span class="comment">// void CollateByteStats(DiracByteStats& dirac_byte_stats);</span> <a name="l00085"></a>00085 <a name="l00089"></a>00089 <span class="keywordtype">void</span> <a class="code" href="a00103.html#bf5d73b07306c94189e9fa47d8246704" title="Gathers byte stats on the motion vector data.">Output</a>(); <a name="l00090"></a>00090 <a name="l00094"></a>00094 <span class="keywordtype">void</span> <a class="code" href="a00103.html#5b86a331b67a26fedb307537a535929f" title="Inputs motion vector information.">Input</a>(); <a name="l00095"></a>00095 <a name="l00096"></a>00096 <a name="l00100"></a>00100 <span class="keyword">virtual</span> <span class="keyword">const</span> std::string <a class="code" href="a00103.html#0cc8d155c1d64f0bd4b865a89f075a94" title="Get string containing coded bytes.">GetBytes</a>(); <a name="l00101"></a>00101 <a name="l00105"></a><a class="code" href="a00103.html#d59a2ec114b686a754ad899ba77f0338">00105</a> <a class="code" href="a00018.html" title="Class ByteIO - top-level class for reading/writing bytes to a stream.">ByteIO</a>* <a class="code" href="a00103.html#d59a2ec114b686a754ad899ba77f0338" title="Return pointer to the block data ByteIO stream.">DataBlock</a>() { <span class="keywordflow">return</span> &<a class="code" href="a00103.html#19b1aa515907915879160d6e79533294" title="block data">m_block_data</a>; }; <a name="l00106"></a>00106 <a name="l00110"></a><a class="code" href="a00103.html#be0101089c2703fc5d9675d8f5cca391">00110</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="a00103.html#be0101089c2703fc5d9675d8f5cca391" title="Return the input block data size.">DataBlockSize</a>() { <span class="keywordflow">return</span> <a class="code" href="a00103.html#555c0c46ab728b7911b89a3c0210d336" title="In block data size.">m_block_size</a>; } <a name="l00111"></a>00111 <a name="l00115"></a>00115 <span class="keywordtype">int</span> <a class="code" href="a00103.html#fa1da57a0151009b7415b62ed2abae9d" title="Return the size.">GetSize</a>() <span class="keyword">const</span>; <a name="l00116"></a>00116 <a name="l00117"></a>00117 <span class="keyword">protected</span>: <a name="l00118"></a>00118 <a name="l00122"></a><a class="code" href="a00103.html#19b1aa515907915879160d6e79533294">00122</a> <a class="code" href="a00018.html" title="Class ByteIO - top-level class for reading/writing bytes to a stream.">ByteIO</a> <a class="code" href="a00103.html#19b1aa515907915879160d6e79533294" title="block data">m_block_data</a>; <a name="l00123"></a>00123 <a name="l00127"></a><a class="code" href="a00103.html#555c0c46ab728b7911b89a3c0210d336">00127</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="a00103.html#555c0c46ab728b7911b89a3c0210d336" title="In block data size.">m_block_size</a>; <a name="l00128"></a>00128 }; <a name="l00129"></a>00129 <a name="l00130"></a>00130 } <span class="comment">// namespace dirac</span> <a name="l00131"></a>00131 <a name="l00132"></a>00132 <span class="preprocessor">#endif</span> </pre></div><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>