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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>comp_compress.h</h1><a href="a00173.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: comp_compress.h,v 1.19 2008/05/07 05:47:00 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): Thomas Davies (Original Author), Scott R Ladd</span>
<a name="l00024"></a>00024 <span class="comment">* Andrew Kennedy</span>
<a name="l00025"></a>00025 <span class="comment">*</span>
<a name="l00026"></a>00026 <span class="comment">* Alternatively, the contents of this file may be used under the terms of</span>
<a name="l00027"></a>00027 <span class="comment">* the GNU General Public License Version 2 (the "GPL"), or the GNU Lesser</span>
<a name="l00028"></a>00028 <span class="comment">* Public License Version 2.1 (the "LGPL"), in which case the provisions of</span>
<a name="l00029"></a>00029 <span class="comment">* the GPL or the LGPL are applicable instead of those above. If you wish to</span>
<a name="l00030"></a>00030 <span class="comment">* allow use of your version of this file only under the terms of the either</span>
<a name="l00031"></a>00031 <span class="comment">* the GPL or LGPL and not to allow others to use your version of this file</span>
<a name="l00032"></a>00032 <span class="comment">* under the MPL, indicate your decision by deleting the provisions above</span>
<a name="l00033"></a>00033 <span class="comment">* and replace them with the notice and other provisions required by the GPL</span>
<a name="l00034"></a>00034 <span class="comment">* or LGPL. If you do not delete the provisions above, a recipient may use</span>
<a name="l00035"></a>00035 <span class="comment">* your version of this file under the terms of any one of the MPL, the GPL</span>
<a name="l00036"></a>00036 <span class="comment">* or the LGPL.</span>
<a name="l00037"></a>00037 <span class="comment">* ***** END LICENSE BLOCK ***** */</span>
<a name="l00038"></a>00038
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <span class="preprocessor">#ifndef _COMP_COMPRESS_H_</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span><span class="preprocessor">#define _COMP_COMPRESS_H_</span>
<a name="l00042"></a>00042 <span class="preprocessor"></span>
<a name="l00043"></a>00043 <span class="preprocessor">#include <<a class="code" href="a00162.html">libdirac_common/arrays.h</a>></span>
<a name="l00044"></a>00044 <span class="preprocessor">#include <<a class="code" href="a00233.html">libdirac_common/wavelet_utils.h</a>></span>
<a name="l00045"></a>00045 <span class="preprocessor">#include <<a class="code" href="a00171.html">libdirac_common/common.h</a>></span>
<a name="l00046"></a>00046 <span class="preprocessor">#include <<a class="code" href="a00175.html">libdirac_byteio/component_byteio.h</a>></span>
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="keyword">namespace </span>dirac
<a name="l00049"></a>00049 {
<a name="l00050"></a>00050 <span class="keyword">class </span>MEData;
<a name="l00051"></a>00051
<a name="l00053"></a>00053
<a name="l00058"></a><a class="code" href="a00023.html">00058</a> <span class="keyword">class </span><a class="code" href="a00023.html" title="Compress a picture component.">CompCompressor</a>
<a name="l00059"></a>00059 {
<a name="l00060"></a>00060 <span class="keyword">public</span>:
<a name="l00062"></a>00062
<a name="l00068"></a>00068 <a class="code" href="a00023.html#898dfd6a0ab192586980fd64176d3857" title="Constructor.">CompCompressor</a>( <a class="code" href="a00063.html" title="Parameters for the encoding process.">EncoderParams</a> & encp, <span class="keyword">const</span> <a class="code" href="a00113.html" title="Parameters for initialising picture class objects.">PictureParams</a>& fp);
<a name="l00069"></a>00069
<a name="l00071"></a>00071
<a name="l00079"></a>00079 <a class="code" href="a00025.html" title="Picture component in Dirac bytestream format.">ComponentByteIO</a>* <a class="code" href="a00023.html#a8b2d5859073075374cee8b78f5447c3" title="Compress a picture component.">Compress</a>( <a class="code" href="a00021.html" title="A class for wavelet coefficient data.">CoeffArray</a>& coeff_data ,
<a name="l00080"></a>00080 <a class="code" href="a00142.html" title="A class encapulating all the subbands produced by a transform.">SubbandList</a>& bands,
<a name="l00081"></a>00081 <a class="code" href="a00234.html#39dd89c4c7484412efd87d41548271cd" title="Types of picture component.">CompSort</a> csort,
<a name="l00082"></a>00082 <span class="keyword">const</span> <a class="code" href="a00097.html" title="A template class for one-dimensional arrays.">OneDArray<unsigned int></a>& estimated_bits);
<a name="l00083"></a>00083
<a name="l00084"></a>00084 <span class="keyword">private</span>:
<a name="l00086"></a>00086 <a class="code" href="a00023.html#898dfd6a0ab192586980fd64176d3857" title="Constructor.">CompCompressor</a>(<span class="keyword">const</span> <a class="code" href="a00023.html" title="Compress a picture component.">CompCompressor</a>& cpy);
<a name="l00087"></a>00087
<a name="l00089"></a>00089 <a class="code" href="a00023.html" title="Compress a picture component.">CompCompressor</a>& <a class="code" href="a00023.html#0acfbbcd2ba7b1108b51e6f237521aed" title="Assignment = is private and body-less. This class should not be assigned.">operator=</a>(<span class="keyword">const</span> <a class="code" href="a00023.html" title="Compress a picture component.">CompCompressor</a>& rhs);
<a name="l00090"></a>00090
<a name="l00092"></a>00092 <span class="keywordtype">void</span> <a class="code" href="a00023.html#e06367f7d206fbed3b34960c22768885" title="Set a subband to a constant value.">SetToVal</a>(<a class="code" href="a00021.html" title="A class for wavelet coefficient data.">CoeffArray</a>& coeff_data,<span class="keyword">const</span> <a class="code" href="a00140.html" title="Class encapsulating all the metadata relating to a wavelet subband.">Subband</a>& node,<a class="code" href="a00234.html#548820ca76f864dc8630df79b2c5c5b9" title="Type of picture data (including motion compensated residuals).">ValueType</a> val);
<a name="l00093"></a>00093
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="keyword">private</span>:
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="comment">// member variables</span>
<a name="l00098"></a><a class="code" href="a00023.html#e8f8c1e08b5e1bdee04dc1783a975465">00098</a> <a class="code" href="a00063.html" title="Parameters for the encoding process.">EncoderParams</a>& <a class="code" href="a00023.html#e8f8c1e08b5e1bdee04dc1783a975465">m_encparams</a>;
<a name="l00099"></a>00099
<a name="l00100"></a><a class="code" href="a00023.html#544a96dedfd2aa807a35e0f869e27274">00100</a> <span class="keyword">const</span> <a class="code" href="a00113.html" title="Parameters for initialising picture class objects.">PictureParams</a>& <a class="code" href="a00023.html#544a96dedfd2aa807a35e0f869e27274">m_pparams</a>;
<a name="l00101"></a>00101
<a name="l00102"></a><a class="code" href="a00023.html#bf0aa955d80ac0d6e9dd00ce1e449d91">00102</a> <span class="keyword">const</span> <a class="code" href="a00115.html" title="Picture type Class.">PictureSort</a>& <a class="code" href="a00023.html#bf0aa955d80ac0d6e9dd00ce1e449d91">m_psort</a>;
<a name="l00103"></a>00103
<a name="l00104"></a><a class="code" href="a00023.html#900f96811c47b51c70935823876d3fbe">00104</a> <span class="keyword">const</span> <a class="code" href="a00172.html#4a6c51c10f2eb04abc7209db7caff39f">ChromaFormat</a>& <a class="code" href="a00023.html#900f96811c47b51c70935823876d3fbe">m_cformat</a>;
<a name="l00105"></a>00105
<a name="l00106"></a><a class="code" href="a00023.html#f45405bd095286721dada1221d99f458">00106</a> <span class="keywordtype">float</span> <a class="code" href="a00023.html#f45405bd095286721dada1221d99f458">m_lambda</a>;
<a name="l00107"></a>00107
<a name="l00108"></a>00108 };
<a name="l00109"></a>00109
<a name="l00110"></a>00110 } <span class="comment">// namespace dirac</span>
<a name="l00111"></a>00111
<a name="l00112"></a>00112
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <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>
HTML documentation generated by Dimitri van Heesch's
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distrib
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Mandriva
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2010.0
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x86_64
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