Created by the British Broadcasting Corporation.
00001 /* ***** BEGIN LICENSE BLOCK ***** 00002 * 00003 * $Id: mvdata_byteio.h,v 1.2 2007/04/11 08:08:49 tjdwave Exp $ $Name: Dirac_0_7_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 #include <libdirac_byteio/mvdataelement_byteio.h>// Member byteio class 00052 00053 00054 namespace dirac 00055 { 00056 00060 class MvDataByteIO : public ByteIO 00061 { 00062 public: 00063 00069 MvDataByteIO(FrameParams& fparams, 00070 CodecParams& c_params); 00071 00078 MvDataByteIO(ByteIO &byte_io, FrameParams& fparams, 00079 CodecParams& c_params); 00080 00084 virtual ~MvDataByteIO(); 00085 00090 void CollateByteStats(DiracByteStats& dirac_byte_stats); 00091 00095 void Output(); 00096 00100 void Input(); 00101 00102 00106 virtual const std::string GetBytes(); 00107 00111 MvDataElementByteIO* SplitModeData() { return &m_splitmode_data; }; 00112 00116 MvDataElementByteIO* PredModeData() { return &m_predmode_data; }; 00117 00121 MvDataElementByteIO* MV1HorizData() { return &m_mv1hblock_data; }; 00122 00126 MvDataElementByteIO* MV1VertData() { return &m_mv1vblock_data; }; 00127 00131 MvDataElementByteIO* MV2HorizData() { return &m_mv2hblock_data; }; 00132 00136 MvDataElementByteIO* MV2VertData() { return &m_mv2vblock_data; }; 00137 00141 MvDataElementByteIO* YDCData() { return &m_ydcblock_data; }; 00142 00146 MvDataElementByteIO* UDCData() { return &m_udcblock_data; }; 00147 00151 MvDataElementByteIO* VDCData() { return &m_vdcblock_data; }; 00152 00156 int GetSize() const; 00157 00158 protected: 00159 00160 00161 private: 00165 void InputBlockParams(); 00166 00170 void InputMVPrecision(); 00171 00175 void InputGlobalMotionParams(); 00176 00180 void InputFramePredictionMode(); 00181 00185 void InputFrameWeights(); 00186 00190 void OutputBlockParams(); 00191 00195 void OutputMVPrecision(); 00196 00200 void OutputGlobalMotionParams(); 00201 00205 void OutputFramePredictionMode(); 00206 00210 void OutputFrameWeights(); 00211 00215 FrameParams& m_fparams; 00216 00220 CodecParams& m_cparams; 00221 00225 const CodecParams m_default_cparams; 00226 00230 MvDataElementByteIO m_splitmode_data; 00231 00235 MvDataElementByteIO m_predmode_data; 00236 00240 MvDataElementByteIO m_mv1hblock_data; 00241 00245 MvDataElementByteIO m_mv1vblock_data; 00246 00250 MvDataElementByteIO m_mv2hblock_data; 00251 00255 MvDataElementByteIO m_mv2vblock_data; 00256 00260 MvDataElementByteIO m_ydcblock_data; 00261 00265 MvDataElementByteIO m_udcblock_data; 00266 00270 MvDataElementByteIO m_vdcblock_data; 00271 }; 00272 00273 } // namespace dirac 00274 00275 #endif
© 2004 British Broadcasting Corporation.
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