# Dirac - A Video Codec

Created by the British Broadcasting Corporation.

pred_mode.h
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37
38#ifndef _PRED_MODE_H_
39#define _PRED_MODE_H_
40
41#include <util/instrumentation/libdirac_instrument/draw_overlay.h>
42 using dirac::TwoDArray;
43 using dirac::PredMode;
44
45 namespace dirac_instr
46{
48 /*
49 Sub-clas of DrawOverlay.
50 Displays which reference picture is used as prediction for block
51 */
52 class DrawPredMode : public DrawOverlay
53 {
54 public :
55
57 /*
58 Calls DrawOverlay constructor
59 */
60 DrawPredMode(Picture &, DrawPictureMotionParams &,
61 const TwoDArray<PredMode> &);
62
64 ~DrawPredMode();
65
67 void DrawBlock(int, int);
68
70 void DrawLegend();
71
72 private :
73
74 // mode decision array
75 const TwoDArray<PredMode> & m_mode;
76 };
77
78} // namespace dirac_instr
79
80#endif
draw_overlay.h
dirac::PredMode
PredMode
Prediction modes for blocks.
Definition: common.h:84
dirac_instr
Definition: draw_overlay.h:51
dirac::TwoDArray
A template class for two-dimensional arrays.
Definition: arrays.h:285
dirac::Picture
A class for encapsulating all the data relating to a picture.
Definition: picture.h:52
dirac_instr::DrawPictureMotionParams
Class encapsulating parameters for drawing the picture.
Definition: draw_overlay.h:56
dirac_instr::DrawOverlay
Base class for block overlay objects.
Definition: draw_overlay.h:135
dirac_instr::DrawPredMode
Class to carry out overlay of prediction mode.
Definition: pred_mode.h:53
dirac_instr::DrawPredMode::~DrawPredMode
~DrawPredMode()
Destructor.
dirac_instr::DrawPredMode::m_mode
const TwoDArray< PredMode > & m_mode
Definition: pred_mode.h:75
dirac_instr::DrawPredMode::DrawLegend
void DrawLegend()
Displays legend.
dirac_instr::DrawPredMode::DrawPredMode
DrawPredMode(Picture &, DrawPictureMotionParams &, const TwoDArray< PredMode > &)
Constructor.
dirac_instr::DrawPredMode::DrawBlock
void DrawBlock(int, int)
Colours a motion vector block according to prediction.

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