ColorSpec.h File Reference

Defines types and functions to handle color specs. More...

#include "Export.h"
#include "detail/FormatUtils.h"

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Macros
#define	VPI_MAKE_COLOR_SPEC_ABBREV(cspace, encoding, xferFunc, range, locHoriz, locVert)
	Creates a user-defined color spec constant using abbreviated parameters. More...
#define	VPI_MAKE_COLOR_SPEC(cspace, encoding, xferFunc, range, locHoriz, locVert)
	Creates a user-defined color spec constant. More...

Enumerations
enum	VPIColorModel
	Defines color models. More...
enum	VPIColorSpace
	Defines the color primaries and the white point of a VPIColorSpec. More...
enum	VPIWhitePoint
	Defines the white point associated with a VPIColorSpace. More...
enum	VPIYCbCrEncoding
	Defines the YCbCr encoding used in a particular VPIColorSpec. More...
enum	VPIColorTransferFunction
	Defines the color transfer function in a particular VPIColorSpec. More...
enum	VPIColorRange
	Defines the color range of a particular VPIColorSpec. More...
enum	VPIChromaLocation
	Chroma sampling location. More...
enum	VPIColorSpec
	Color spec definitions. More...
enum	VPIRawPattern
	Defines Bayer patterns used by RAW color model. More...
enum	VPIChromaSubsampling
	Defines how chroma-subsampling is done. More...

Functions
VPIColorSpec	vpiMakeColorSpec (VPIColorSpace cspace, VPIYCbCrEncoding encoding, VPIColorTransferFunction xferFunc, VPIColorRange range, VPIChromaLocation locHoriz, VPIChromaLocation locVert)
	Creates a user-defined VPIColorSpec. More...
VPIChromaSubsampling	vpiMakeChromaSubsampling (int samplesHoriz, int samplesVert)
	Creates a VPIChromaSubsampling given the horizontal and vertical sampling. More...
int	vpiChromaSubsamplingGetSamplesHoriz (VPIChromaSubsampling css)
	Get the number of chroma samples for each group of 4 horizontal luma samples. More...
int	vpiChromaSubsamplingGetSamplesVert (VPIChromaSubsampling css)
	Get the number of chroma samples for each group of 4 vertical luma samples. More...
VPIChromaLocation	vpiColorSpecGetChromaLocHoriz (VPIColorSpec cspec)
	Get the chroma horizontal sampling location of a given color spec. More...
VPIChromaLocation	vpiColorSpecGetChromaLocVert (VPIColorSpec cspec)
	Get the chroma vertical sample location of a given color spec. More...
VPIColorSpec	vpiColorSpecSetChromaLoc (VPIColorSpec cspec, VPIChromaLocation locHoriz, VPIChromaLocation locVert)
	Set the chroma sample location of a given color spec. More...
VPIColorSpace	vpiColorSpecGetSpace (VPIColorSpec cspec)
	Get the color_space of a given color spec. More...
VPIColorSpec	vpiColorSpecSetSpace (VPIColorSpec cspec, VPIColorSpace cspace)
	Set the color_space of a given color spec. More...
VPIYCbCrEncoding	vpiColorSpecGetYCbCrEncoding (VPIColorSpec cspec)
	Get the R'G'B' <-> Y'CbCr encoding scheme of a given color spec. More...
VPIColorSpec	vpiColorSpecSetYCbCrEncoding (VPIColorSpec cspec, VPIYCbCrEncoding encoding)
	Set the R'G'B' <-> Y'CbCr encoding scheme of a given color spec. More...
VPIColorTransferFunction	vpiColorSpecGetTransferFunction (VPIColorSpec cspec)
	Get the color transfer function of a given color spec. More...
VPIColorSpec	vpiColorSpecSetTransferFunction (VPIColorSpec cspec, VPIColorTransferFunction xferFunc)
	Set the color transfer function of a given color spec. More...
VPIColorRange	vpiColorSpecGetRange (VPIColorSpec cspec)
	Get the color quantization range of a given color spec. More...
VPIColorSpec	vpiColorSpecSetRange (VPIColorSpec cspec, VPIColorRange range)
	Set the color quantization range of a given color spec. More...
const char *	vpiColorSpecGetName (VPIColorSpec cspec)
	Returns a string representation of the color spec. More...

Detailed Description

Defines types and functions to handle color specs.

Definition in file ColorSpec.h.