1 /* ***** BEGIN LICENSE BLOCK ***** 2 * 3 * $Id: motion_colour_arrows.h,v 1.3 2008/01/31 11:25:20 tjdwave Exp $ $Name: Dirac_1_0_2 $ 4 * 5 * Version: MPL 1.1/GPL 2.0/LGPL 2.1 6 * 7 * The contents of this file are subject to the Mozilla Public License 8 * Version 1.1 (the "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * http://www.mozilla.org/MPL/ 11 * 12 * Software distributed under the License is distributed on an "AS IS" basis, 13 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for 14 * the specific language governing rights and limitations under the License. 15 * 16 * The Original Code is BBC Research and Development code. 17 * 18 * The Initial Developer of the Original Code is the British Broadcasting 19 * Corporation. 20 * Portions created by the Initial Developer are Copyright (C) 2004. 21 * All Rights Reserved. 22 * 23 * Contributor(s): Chris Bowley (Original Author) 24 * 25 * Alternatively, the contents of this file may be used under the terms of 26 * the GNU General Public License Version 2 (the "GPL"), or the GNU Lesser 27 * Public License Version 2.1 (the "LGPL"), in which case the provisions of 28 * the GPL or the LGPL are applicable instead of those above. If you wish to 29 * allow use of your version of this file only under the terms of the either 30 * the GPL or LGPL and not to allow others to use your version of this file 31 * under the MPL, indicate your decision by deleting the provisions above 32 * and replace them with the notice and other provisions required by the GPL 33 * or LGPL. If you do not delete the provisions above, a recipient may use 34 * your version of this file under the terms of any one of the MPL, the GPL 35 * or the LGPL. 36 * ***** END LICENSE BLOCK ***** */ 37 38 #ifndef _MOTION_COLOUR_ARROWS_H_ 39 #define _MOTION_COLOUR_ARROWS_H_ 40 41 #include <util/instrumentation/libdirac_instrument/motion_arrows.h> 42 43 namespace dirac_instr 44 { 45 //! Class to carry out overlay of motion vectors as coloured arrows 46 /* 47 Sub-classes DrawMotionArrows 48 Parent class carries out drawing of arrows, this class carries out 49 representing motion vector size using colour 50 */ 51 class DrawMotionColourArrows : public DrawMotionArrows 52 { 53 public : 54 //! Constructor 55 /* 56 Calls DrawMotionArrows constructor 57 */ 58 DrawMotionColourArrows(Picture &, DrawPictureMotionParams &, const MvArray &, int, int); 59 60 //! Destructor 61 ~DrawMotionColourArrows(); 62 63 //////////////////////////////////////////////////////////// 64 // // 65 // Assumes default copy constructor and assignment = // 66 // // 67 //////////////////////////////////////////////////////////// 68 69 //! Calls DrawMotionArrows::DrawArrow() then colours blocks 70 void DrawBlock(int, int); 71 72 //! Draws power bar legend representing motion vector size 73 void DrawLegend(); 74 75 private : 76 77 //! Clip value for maximum motion vector size 78 int m_mv_clip; 79 80 }; 81 82 } // namespace dirac_instr 83 84 #endif 85