Created by the British Broadcasting Corporation.
00001 /* ***** BEGIN LICENSE BLOCK ***** 00002 * 00003 * $Id: comp_compress.h,v 1.19 2008/05/07 05:47:00 asuraparaju Exp $ $Name: Dirac_1_0_2 $ 00004 * 00005 * Version: MPL 1.1/GPL 2.0/LGPL 2.1 00006 * 00007 * The contents of this file are subject to the Mozilla Public License 00008 * Version 1.1 (the "License"); you may not use this file except in compliance 00009 * with the License. You may obtain a copy of the License at 00010 * http://www.mozilla.org/MPL/ 00011 * 00012 * Software distributed under the License is distributed on an "AS IS" basis, 00013 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for 00014 * the specific language governing rights and limitations under the License. 00015 * 00016 * The Original Code is BBC Research and Development code. 00017 * 00018 * The Initial Developer of the Original Code is the British Broadcasting 00019 * Corporation. 00020 * Portions created by the Initial Developer are Copyright (C) 2004. 00021 * All Rights Reserved. 00022 * 00023 * Contributor(s): Thomas Davies (Original Author), Scott R Ladd 00024 * Andrew Kennedy 00025 * 00026 * Alternatively, the contents of this file may be used under the terms of 00027 * the GNU General Public License Version 2 (the "GPL"), or the GNU Lesser 00028 * Public License Version 2.1 (the "LGPL"), in which case the provisions of 00029 * the GPL or the LGPL are applicable instead of those above. If you wish to 00030 * allow use of your version of this file only under the terms of the either 00031 * the GPL or LGPL and not to allow others to use your version of this file 00032 * under the MPL, indicate your decision by deleting the provisions above 00033 * and replace them with the notice and other provisions required by the GPL 00034 * or LGPL. If you do not delete the provisions above, a recipient may use 00035 * your version of this file under the terms of any one of the MPL, the GPL 00036 * or the LGPL. 00037 * ***** END LICENSE BLOCK ***** */ 00038 00039 00040 #ifndef _COMP_COMPRESS_H_ 00041 #define _COMP_COMPRESS_H_ 00042 00043 #include <libdirac_common/arrays.h> 00044 #include <libdirac_common/wavelet_utils.h> 00045 #include <libdirac_common/common.h> 00046 #include <libdirac_byteio/component_byteio.h> 00047 00048 namespace dirac 00049 { 00050 class MEData; 00051 00053 00058 class CompCompressor 00059 { 00060 public: 00062 00068 CompCompressor( EncoderParams & encp, const PictureParams& fp); 00069 00071 00079 ComponentByteIO* Compress( CoeffArray& coeff_data , 00080 SubbandList& bands, 00081 CompSort csort, 00082 const OneDArray<unsigned int>& estimated_bits); 00083 00084 private: 00086 CompCompressor(const CompCompressor& cpy); 00087 00089 CompCompressor& operator=(const CompCompressor& rhs); 00090 00092 void SetToVal(CoeffArray& coeff_data,const Subband& node,ValueType val); 00093 00094 00095 private: 00096 00097 // member variables 00098 EncoderParams& m_encparams; 00099 00100 const PictureParams& m_pparams; 00101 00102 const PictureSort& m_psort; 00103 00104 const ChromaFormat& m_cformat; 00105 00106 float m_lambda; 00107 00108 }; 00109 00110 } // namespace dirac 00111 00112 00113 00114 #endif
© 2004 British Broadcasting Corporation.
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