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Dirac - A Video Codec
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Created by the <a href="http://www.bbc.co.uk">British Broadcasting Corporation</a>.
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<h1>mvdataelement_byteio.h</h1><a href="a00206.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 1.2 2008/12/16 01:19:30 asuraparaju Exp $ $Name: Dirac_1_0_2 $</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="a00171.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="a00168.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="a00095.html">00060</a> <span class="keyword">class </span><a class="code" href="a00095.html" title="Represents compressed sequence-parameter data used in an AccessUnit.">MvDataElementByteIO</a> : <span class="keyword">public</span> <a class="code" href="a00016.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="a00095.html#67cb6a910bc70f7ddcbbcf6802ae5e75" title="Constructor.">MvDataElementByteIO</a>();
<a name="l00068"></a>00068
<a name="l00073"></a>00073 <a class="code" href="a00095.html#67cb6a910bc70f7ddcbbcf6802ae5e75" title="Constructor.">MvDataElementByteIO</a>(<a class="code" href="a00016.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="a00095.html#22df09f6c7e8455288213bc9eef0b8d7" title="Destructor.">~MvDataElementByteIO</a>();
<a name="l00079"></a>00079
<a name="l00083"></a>00083 <span class="keywordtype">void</span> <a class="code" href="a00095.html#bf5d73b07306c94189e9fa47d8246704" title="Outputs motion vector data Dirac byte-format.">Output</a>();
<a name="l00084"></a>00084
<a name="l00088"></a>00088 <span class="keywordtype">void</span> <a class="code" href="a00095.html#5b86a331b67a26fedb307537a535929f" title="Inputs motion vector information.">Input</a>();
<a name="l00089"></a>00089
<a name="l00090"></a>00090
<a name="l00094"></a>00094 <span class="keyword">virtual</span> <span class="keyword">const</span> std::string <a class="code" href="a00095.html#0cc8d155c1d64f0bd4b865a89f075a94" title="Get string containing coded bytes.">GetBytes</a>();
<a name="l00095"></a>00095
<a name="l00099"></a><a class="code" href="a00095.html#d59a2ec114b686a754ad899ba77f0338">00099</a> <a class="code" href="a00016.html" title="Class ByteIO - top-level class for reading/writing bytes to a stream.">ByteIO</a>* <a class="code" href="a00095.html#d59a2ec114b686a754ad899ba77f0338" title="Return pointer to the block data ByteIO stream.">DataBlock</a>() { <span class="keywordflow">return</span> &<a class="code" href="a00095.html#19b1aa515907915879160d6e79533294" title="block data">m_block_data</a>; };
<a name="l00100"></a>00100
<a name="l00104"></a><a class="code" href="a00095.html#be0101089c2703fc5d9675d8f5cca391">00104</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="a00095.html#be0101089c2703fc5d9675d8f5cca391" title="Return the input block data size.">DataBlockSize</a>() { <span class="keywordflow">return</span> <a class="code" href="a00095.html#555c0c46ab728b7911b89a3c0210d336" title="In block data size.">m_block_size</a>; }
<a name="l00105"></a>00105
<a name="l00109"></a>00109 <span class="keywordtype">int</span> <a class="code" href="a00095.html#fa1da57a0151009b7415b62ed2abae9d" title="Return the size.">GetSize</a>() <span class="keyword">const</span>;
<a name="l00110"></a>00110
<a name="l00111"></a>00111 <span class="keyword">protected</span>:
<a name="l00112"></a>00112
<a name="l00116"></a><a class="code" href="a00095.html#19b1aa515907915879160d6e79533294">00116</a> <a class="code" href="a00016.html" title="Class ByteIO - top-level class for reading/writing bytes to a stream.">ByteIO</a> <a class="code" href="a00095.html#19b1aa515907915879160d6e79533294" title="block data">m_block_data</a>;
<a name="l00117"></a>00117
<a name="l00121"></a><a class="code" href="a00095.html#555c0c46ab728b7911b89a3c0210d336">00121</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="a00095.html#555c0c46ab728b7911b89a3c0210d336" title="In block data size.">m_block_size</a>;
<a name="l00122"></a>00122 };
<a name="l00123"></a>00123
<a name="l00124"></a>00124 } <span class="comment">// namespace dirac</span>
<a name="l00125"></a>00125
<a name="l00126"></a>00126 <span class="preprocessor">#endif</span>
</pre></div></div>
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<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>
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