Dirac - A Video Codec

Created by the British Broadcasting Corporation.


motion_colour_arrows.h

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00001 /* ***** BEGIN LICENSE BLOCK *****
00002 *
00003 * $Id: motion_colour_arrows.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 _MOTION_COLOUR_ARROWS_H_
00039 #define _MOTION_COLOUR_ARROWS_H_
00040 
00041 #include <util/instrumentation/libdirac_instrument/motion_arrows.h>
00042 
00043 namespace dirac_instr
00044 {
00046     /*
00047         Sub-classes DrawMotionArrows
00048         Parent class carries out drawing of arrows, this class carries out
00049         representing motion vector size using colour
00050     */
00051     class DrawMotionColourArrows : public DrawMotionArrows
00052     {
00053     public :
00055         /*
00056             Calls DrawMotionArrows constructor
00057         */
00058         DrawMotionColourArrows(Frame &, DrawFrameMotionParams &, const MvArray &, int, int);
00059         
00061         ~DrawMotionColourArrows();
00062 
00064         //                                                        //
00065         //    Assumes default copy constructor and assignment =   //
00066         //                                                        //
00068             
00070         void DrawBlock(int, int);
00071         
00073         void DrawLegend();
00074         
00075     private :
00076 
00078         int m_mv_clip;
00079         
00080     };
00081 
00082 } // namespace dirac_instr
00083 
00084 #endif

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