Dirac - A Video Codec

Created by the British Broadcasting Corporation.


sad.h
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37
38#ifndef _SAD_H_
39#define _SAD_H_
40
44using dirac::PredMode;
45
46namespace dirac_instr
47{
49 /*
50 Sub-class of DrawOverlay.
51 */
52 class DrawSad : public DrawOverlay
53 {
54 public :
56 /*
57 Calls DrawOverlay constructor
58 */
62
64 // //
65 // Assumes default copy constructor and assignment = //
66 // //
68
70 /*
71 SAD value is represented by colour
72 Intra coding is also displayed using a white box
73 */
74 void DrawBlock(int, int);
75
77 void DrawLegend();
78
79 private :
82
85
87 };
88
89} // namespace dirac_instr
90
91#endif
PredMode
Prediction modes for blocks.
Definition: common.h:84
Definition: draw_overlay.h:51
A template class for two-dimensional arrays.
Definition: arrays.h:285
Class for recording costs derived in motion estimation.
Definition: motion.h:193
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 SAD block values.
Definition: sad.h:53
void DrawBlock(int, int)
Colours a single motion vector block.
void DrawLegend()
Draws power bar legend.
const TwoDArray< MvCostData > & m_cost
Cost array of blocks for chosen reference.
Definition: sad.h:84
const TwoDArray< PredMode > & m_mode
Definition: sad.h:86
int m_scale
Maximum SAD value represented.
Definition: sad.h:81
~DrawSad()
Destructor.
DrawSad(Picture &, DrawPictureMotionParams &, const TwoDArray< MvCostData > &, const TwoDArray< PredMode > &, int)
Constructor.

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