Created by the British Broadcasting Corporation.
00001 /* ***** BEGIN LICENSE BLOCK ***** 00002 * 00003 * $Id: mvdata_byteio.h,v 1.1 2006/04/20 10:41:56 asuraparaju Exp $ $Name: Dirac_0_6_0 $ 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): Anuradha Suraparaju (Original Author) 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 00042 #ifndef MV_DATA_BYTEIO_H 00043 #define MV_DATA_BYTEIO_H 00044 00045 00046 // DIRAC INCLUDES 00047 #include <libdirac_common/common.h> // EncParams 00048 00049 //LOCAL INCLUDES 00050 #include <libdirac_byteio/byteio.h> // Parent class 00051 00052 00053 namespace dirac 00054 { 00055 00059 class MvDataByteIO : public ByteIO 00060 { 00061 public: 00062 00068 MvDataByteIO(FrameParams& fparams, 00069 CodecParams& c_params); 00070 00077 MvDataByteIO(ByteIO &byte_io, FrameParams& fparams, 00078 CodecParams& c_params); 00079 00083 virtual ~MvDataByteIO(); 00084 00089 void CollateByteStats(DiracByteStats& dirac_byte_stats); 00090 00094 void Output(); 00095 00099 void Input(); 00100 00101 00105 virtual const std::string GetBytes(); 00106 00110 ByteIO* BlockData() { return &m_block_data; }; 00111 00115 unsigned int BlockDataSize() { return m_block_size; } 00116 00120 int GetSize() const; 00121 00122 protected: 00123 00124 00125 private: 00129 void InputBlockParams(); 00130 00134 void InputMVPrecision(); 00135 00139 void InputGlobalMotionParams(); 00140 00144 void InputFramePredictionMode(); 00145 00149 void InputFrameWeights(); 00150 00154 void OutputBlockParams(); 00155 00159 void OutputMVPrecision(); 00160 00164 void OutputGlobalMotionParams(); 00165 00169 void OutputFramePredictionMode(); 00170 00174 void OutputFrameWeights(); 00175 00179 FrameParams& m_fparams; 00180 00184 CodecParams& m_cparams; 00185 00189 const CodecParams m_default_cparams; 00190 00194 ByteIO m_block_data; 00195 00199 unsigned int m_block_size; 00200 }; 00201 00202 } // namespace dirac 00203 00204 #endif
© 2004 British Broadcasting Corporation.
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