quantize.h File Reference

#include "MagickCore/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 *, ExceptionInfo *)
MagickExport MagickBooleanType	GetImageQuantizeError (Image *, ExceptionInfo *)
MagickExport MagickBooleanType	PosterizeImage (Image *, const size_t, const MagickBooleanType, ExceptionInfo *)
MagickExport MagickBooleanType	QuantizeImage (const QuantizeInfo *, Image *, ExceptionInfo *)
MagickExport MagickBooleanType	QuantizeImages (const QuantizeInfo *, Image *, ExceptionInfo *)
MagickExport MagickBooleanType	RemapImage (const QuantizeInfo *, Image *, const Image *, ExceptionInfo *)
MagickExport MagickBooleanType	RemapImages (const QuantizeInfo *, Image *, const Image *, ExceptionInfo *)
MagickExport QuantizeInfo *	AcquireQuantizeInfo (const ImageInfo *)
MagickExport QuantizeInfo *	CloneQuantizeInfo (const QuantizeInfo *)
MagickExport QuantizeInfo *	DestroyQuantizeInfo (QuantizeInfo *)
MagickExport void	GetQuantizeInfo (QuantizeInfo *)

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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 *	,
		ExceptionInfo *
	)

MagickExport QuantizeInfo * DestroyQuantizeInfo

(

QuantizeInfo *

)

Definition at line 1376 of file quantize.c.

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

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

MagickExport MagickBooleanType GetImageQuantizeError	(	Image *	,
		ExceptionInfo *
	)

MagickExport void GetQuantizeInfo

(

QuantizeInfo *

)

Definition at line 2296 of file quantize.c.

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

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

MagickExport MagickBooleanType PosterizeImage	(	Image *	,
		const size_t	,
		const MagickBooleanType	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType QuantizeImage	(	const QuantizeInfo *	,
		Image *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType QuantizeImages	(	const QuantizeInfo *	,
		Image *	,
		ExceptionInfo *
	)

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

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

Definition at line 3165 of file quantize.c.

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