ntv2cscmatrix.h File Reference

Declares the utility class for abstract color space matrix operations. More...

#include "ajatypes.h"
#include "ajaexport.h"
#include "ntv2enums.h"
#include "ntv2card.h"

Include dependency graph for ntv2cscmatrix.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
class	CNTV2CSCMatrix
	This class supports the color space conversion matrix described below. More...

Typedefs
typedef enum NTV2CSCCoeff	NTV2CSCCoeffIndex
typedef enum NTV2CSCOffset	NTV2CSCOffsetIndex

Enumerations
enum	NTV2CSCCoeff {   NTV2CSCCoeffIndex_A0, NTV2CSCCoeffIndex_A1, NTV2CSCCoeffIndex_A2, NTV2CSCCoeffIndex_B0,   NTV2CSCCoeffIndex_B1, NTV2CSCCoeffIndex_B2, NTV2CSCCoeffIndex_C0, NTV2CSCCoeffIndex_C1,   NTV2CSCCoeffIndex_C2 }
enum	NTV2CSCOffset {   NTV2CSCOffsetIndex_Pre0, NTV2CSCOffsetIndex_Pre1, NTV2CSCOffsetIndex_Pre2, NTV2CSCOffsetIndex_PostA,   NTV2CSCOffsetIndex_PostB, NTV2CSCOffsetIndex_PostC }

Variables
const int16_t	NTV2_CSCMatrix_ZeroOffset = 0x0000
const int16_t	NTV2_CSCMatrix_SMPTEYOffset = 0x0800
const int16_t	NTV2_CSCMatrix_SMPTECOffset = 0x4000
const double	NTV2CSCMatrix_MaxCoeffDiff = (1.0 / 4096.0)
	This is used to compare CSC Matrix coefficients – the default amount by which they can differ and still be considered "equal". More...

Detailed Description

Declares the utility class for abstract color space matrix operations.

Copyright

2004-2022 AJA Video Systems, Inc. All rights reserved.

Definition in file ntv2cscmatrix.h.

Typedef Documentation

NTV2CSCCoeffIndex

typedef enum NTV2CSCCoeff NTV2CSCCoeffIndex

NTV2CSCOffsetIndex

typedef enum NTV2CSCOffset NTV2CSCOffsetIndex

Enumeration Type Documentation

NTV2CSCCoeff

enum NTV2CSCCoeff

Enumerator
NTV2CSCCoeffIndex_A0	Proportion of input component 0 applied to A output.
NTV2CSCCoeffIndex_A1	Proportion of input component 1 applied to A output.
NTV2CSCCoeffIndex_A2	Proportion of input component 2 applied to A output.
NTV2CSCCoeffIndex_B0	Proportion of input component 0 applied to B output.
NTV2CSCCoeffIndex_B1	Proportion of input component 1 applied to B output.
NTV2CSCCoeffIndex_B2	Proportion of input component 2 applied to B output.
NTV2CSCCoeffIndex_C0	Proportion of input component 0 applied to C output.
NTV2CSCCoeffIndex_C1	Proportion of input component 1 applied to C output.
NTV2CSCCoeffIndex_C2	Proportion of input component 2 applied to C output.

Definition at line 23 of file ntv2cscmatrix.h.

NTV2CSCOffset

enum NTV2CSCOffset

Enumerator
NTV2CSCOffsetIndex_Pre0
NTV2CSCOffsetIndex_Pre1
NTV2CSCOffsetIndex_Pre2
NTV2CSCOffsetIndex_PostA
NTV2CSCOffsetIndex_PostB
NTV2CSCOffsetIndex_PostC

Definition at line 39 of file ntv2cscmatrix.h.

Variable Documentation

NTV2_CSCMatrix_SMPTECOffset

const int16_t NTV2_CSCMatrix_SMPTECOffset = 0x4000

Definition at line 20 of file ntv2cscmatrix.h.

NTV2_CSCMatrix_SMPTEYOffset

const int16_t NTV2_CSCMatrix_SMPTEYOffset = 0x0800

Definition at line 19 of file ntv2cscmatrix.h.

NTV2_CSCMatrix_ZeroOffset

const int16_t NTV2_CSCMatrix_ZeroOffset = 0x0000

Definition at line 18 of file ntv2cscmatrix.h.

NTV2CSCMatrix_MaxCoeffDiff

const double NTV2CSCMatrix_MaxCoeffDiff = (1.0 / 4096.0)

This is used to compare CSC Matrix coefficients – the default amount by which they can differ and still be considered "equal".

Definition at line 55 of file ntv2cscmatrix.h.