Dirac - A Video Codec

Created by the British Broadcasting Corporation.


sad.h

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00001 /* ***** BEGIN LICENSE BLOCK *****
00002 *
00003 * $Id: sad.h,v 1.2 2004/11/22 13:42:33 asuraparaju Exp $ $Name: Dirac_0_5_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): Chris Bowley (Original Author)
00024 *
00025 * Alternatively, the contents of this file may be used under the terms of
00026 * the GNU General Public License Version 2 (the "GPL"), or the GNU Lesser
00027 * Public License Version 2.1 (the "LGPL"), in which case the provisions of
00028 * the GPL or the LGPL are applicable instead of those above. If you wish to
00029 * allow use of your version of this file only under the terms of the either
00030 * the GPL or LGPL and not to allow others to use your version of this file
00031 * under the MPL, indicate your decision by deleting the provisions above
00032 * and replace them with the notice and other provisions required by the GPL
00033 * or LGPL. If you do not delete the provisions above, a recipient may use
00034 * your version of this file under the terms of any one of the MPL, the GPL
00035 * or the LGPL.
00036 * ***** END LICENSE BLOCK ***** */
00037 
00038 #ifndef _SAD_H_
00039 #define _SAD_H_
00040 
00041 #include <util/instrumentation/libdirac_instrument/draw_overlay.h>
00042 using dirac::TwoDArray;
00043 using dirac::MvCostData;
00044 using dirac::PredMode;
00045 
00046 namespace dirac_instr
00047 {
00049     /*
00050         Sub-class of DrawOverlay.
00051     */
00052     class DrawSad : public DrawOverlay
00053     {
00054     public :
00056         /*
00057             Calls DrawOverlay constructor
00058         */
00059         DrawSad(Frame &, DrawFrameMotionParams &, const TwoDArray<MvCostData> &, const TwoDArray<PredMode>&, int);
00061         ~DrawSad();
00062 
00064         //                                                        //
00065         //    Assumes default copy constructor and assignment =   //
00066         //                                                        //
00068 
00070         /*
00071             SAD value is represented by colour
00072             Intra coding is also displayed using a white box
00073         */
00074         void DrawBlock(int, int);
00075         
00077         void DrawLegend();
00078         
00079     private :
00081         int m_scale;
00082         
00084         const TwoDArray<MvCostData> & m_cost;
00085 
00086         const TwoDArray<PredMode> & m_mode;
00087     };
00088 
00089 } // namespace dirac_instr
00090 
00091 #endif

© 2004 British Broadcasting Corporation. Dirac code licensed under the Mozilla Public License (MPL) Version 1.1.
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