quantize.h File Reference

#include "magick/colorspace.h"

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Data Structures
struct	_QuantizeInfo
Typedefs
typedef struct _QuantizeInfo	QuantizeInfo
Enumerations
enum	DitherMethod { UndefinedDitherMethod, NoDitherMethod, RiemersmaDitherMethod, FloydSteinbergDitherMethod }
Functions
MagickExport MagickBooleanType	CompressImageColormap (Image *)
MagickExport MagickBooleanType	GetImageQuantizeError (Image *)
MagickExport MagickBooleanType	PosterizeImage (Image *, const unsigned long, const MagickBooleanType)
MagickExport MagickBooleanType	QuantizeImage (const QuantizeInfo *, Image *)
MagickExport MagickBooleanType	QuantizeImages (const QuantizeInfo *, Image *)
MagickExport MagickBooleanType	RemapImage (const QuantizeInfo *, Image *, const Image *)
MagickExport MagickBooleanType	RemapImages (const QuantizeInfo *, Image *, const Image *)
MagickExport QuantizeInfo *	AcquireQuantizeInfo (const ImageInfo *)
MagickExport QuantizeInfo **	CloneQuantizeInfo (const QuantizeInfo *)
MagickExport QuantizeInfo ***	DestroyQuantizeInfo (QuantizeInfo *)
MagickExport void	GetQuantizeInfo (QuantizeInfo *)

---

Typedef Documentation

typedef struct _QuantizeInfo QuantizeInfo

---

Enumeration Type Documentation

enum DitherMethod

Enumerator:

UndefinedDitherMethod
NoDitherMethod
RiemersmaDitherMethod
FloydSteinbergDitherMethod

Definition at line 27 of file quantize.h.

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Function Documentation

MagickExport QuantizeInfo* AcquireQuantizeInfo

(

const ImageInfo *

)

MagickExport QuantizeInfo* * CloneQuantizeInfo

(

const QuantizeInfo *

)

MagickExport MagickBooleanType CompressImageColormap

(

Image *

)

MagickExport QuantizeInfo* * * DestroyQuantizeInfo

(

QuantizeInfo *

)

Definition at line 1307 of file quantize.c.

References GetMagickModule, LogMagickEvent(), MagickSignature, RelinquishMagickMemory(), _QuantizeInfo::signature, and TraceEvent.

Referenced by DestroyCubeInfo(), PosterizeImage(), SetImageType(), UniqueImageColors(), and XDestroyResourceInfo().

MagickExport MagickBooleanType GetImageQuantizeError

(

Image *

)

MagickExport void GetQuantizeInfo

(

QuantizeInfo *

)

Definition at line 2117 of file quantize.c.

References _QuantizeInfo::colorspace, _QuantizeInfo::dither, _QuantizeInfo::dither_method, GetMagickModule, LogMagickEvent(), MagickFalse, MagickSignature, MagickTrue, _QuantizeInfo::measure_error, _QuantizeInfo::number_colors, ResetMagickMemory(), RiemersmaDitherMethod, _QuantizeInfo::signature, TraceEvent, and UndefinedColorspace.

Referenced by AcquireQuantizeInfo(), CloneQuantizeInfo(), CompressImageColormap(), MapImage(), MapImages(), and PreviewImage().

MagickExport MagickBooleanType PosterizeImage	(	Image *	,
		const unsigned long	,
		const	MagickBooleanType
	)

MagickExport MagickBooleanType QuantizeImage	(	const QuantizeInfo *	,
		Image *
	)

MagickExport MagickBooleanType QuantizeImages	(	const QuantizeInfo *	,
		Image *
	)

MagickExport MagickBooleanType RemapImage	(	const QuantizeInfo *	,
		Image *	,
		const Image *
	)

MagickExport MagickBooleanType RemapImages	(	const QuantizeInfo *	,
		Image *	,
		const Image *
	)

Definition at line 2879 of file quantize.c.

References AssignImageColors(), ClassifyImageColors(), _CubeInfo::colors, _Image::debug, DestroyCubeInfo(), _Image::exception, _Image::filename, GetCubeInfo(), GetMagickModule, GetNextImageInList(), LogMagickEvent(), MagickFalse, MagickSignature, MaxTreeDepth, _QuantizeInfo::number_colors, _CubeInfo::quantize_info, QuantizeImages(), ResourceLimitError, _Image::signature, ThrowBinaryException, and TraceEvent.

Referenced by AffinityImages(), and MapImages().