Dirac - A Video Codec

Created by the British Broadcasting Corporation.


motion_colour.h
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3* $Id: motion_colour.h,v 1.3 2008/01/31 11:25:20 tjdwave Exp $ $Name: Dirac_1_0_2 $
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37
38#ifndef _MOTION_COLOUR_H_
39#define _MOTION_COLOUR_H_
40
42
43namespace dirac_instr
44{
46 /*
47 Sub-class of DrawOverlay.
48 Represents motion vectors as colour: direction by colour, size by
49 intensity
50 Full deflection given as command-line option (-clip n)
51 */
53 {
54 public :
56 /*
57 Calls DrawOverlay constructor
58 */
62
64 // //
65 // Assumes default copy constructor and assignment = //
66 // //
68
70 void DrawBlock(int, int);
72 void DrawLegend();
73 private :
79 const MvArray & m_mv;
80 };
81
82} // namespace dirac_instr
83
84#endif
TwoDArray< MVector > MvArray
MvArray is a two-D array of MVectors.
Definition: motion.h:186
Definition: draw_overlay.h:51
A class for encapsulating all the data relating to a picture.
Definition: picture.h:52
Class encapsulating parameters for drawing the picture.
Definition: draw_overlay.h:56
Base class for block overlay objects.
Definition: draw_overlay.h:135
Class to carry out overlay of motion vectors using colour.
Definition: motion_colour.h:53
int m_mv_clip
Maximum motion vector size represented.
Definition: motion_colour.h:77
void DrawLegend()
Draws colour wheel legend.
void DrawBlock(int, int)
Colours a particular motion vector block appropriately.
int m_mv_scale
Temporal motion vector scaling.
Definition: motion_colour.h:75
DrawMotionColour(Picture &, DrawPictureMotionParams &, const MvArray &, int, int)
Constructor.
const MvArray & m_mv
Reference to motion vector data for particular reference.
Definition: motion_colour.h:79

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