stream.h File Reference

#include "MagickCore/pixel.h"

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Typedefs
typedef struct _StreamInfo	StreamInfo
typedef size_t(*	StreamHandler) (const Image *, const void *, const size_t)

Functions
MagickExport Image *	ReadStream (const ImageInfo *, StreamHandler, ExceptionInfo *)
MagickExport Image *	StreamImage (const ImageInfo *, StreamInfo *, ExceptionInfo *)
MagickExport MagickBooleanType	OpenStream (const ImageInfo *, StreamInfo *, const char *, ExceptionInfo *)
MagickExport MagickBooleanType	WriteStream (const ImageInfo *, Image *, StreamHandler, ExceptionInfo *)
MagickExport StreamInfo *	AcquireStreamInfo (const ImageInfo *, ExceptionInfo *)
MagickExport StreamInfo *	DestroyStreamInfo (StreamInfo *)
MagickExport void	SetStreamInfoMap (StreamInfo *, const char *)
MagickExport void	SetStreamInfoStorageType (StreamInfo *, const StorageType)

Typedef Documentation

StreamHandler

typedef size_t(* StreamHandler) (const Image *, const void *, const size_t)

Definition at line 30 of file stream.h.

StreamInfo

typedef struct _StreamInfo StreamInfo

Definition at line 28 of file stream.h.

Function Documentation

AcquireStreamInfo()

MagickExport StreamInfo * AcquireStreamInfo	(	const ImageInfo *	,
		ExceptionInfo *
	)

DestroyStreamInfo()

MagickExport StreamInfo * DestroyStreamInfo

(

StreamInfo *

stream_info

)

Definition at line 273 of file stream.c.

References CloseBlob(), DestroyImage(), DestroyQuantumInfo(), DestroyString(), GetMagickModule, IsEventLogging(), LogMagickEvent(), MagickCoreSignature, MagickFalse, _StreamInfo::map, _StreamInfo::pixels, _StreamInfo::quantum_info, RelinquishAlignedMemory(), RelinquishMagickMemory(), _StreamInfo::signature, _StreamInfo::stream, and TraceEvent.

OpenStream()

MagickExport MagickBooleanType OpenStream	(	const ImageInfo *	,
		StreamInfo *	,
		const char *	,
		ExceptionInfo *
	)

ReadStream()

MagickExport Image * ReadStream	(	const ImageInfo *	,
		StreamHandler	,
		ExceptionInfo *
	)

SetStreamInfoMap()

MagickExport void SetStreamInfoMap	(	StreamInfo *	,
		const char *
	)

SetStreamInfoStorageType()

MagickExport void SetStreamInfoStorageType	(	StreamInfo *	stream_info,
		const	StorageType
	)

Definition at line 1206 of file stream.c.

References MagickCoreSignature, _StreamInfo::signature, and _StreamInfo::storage_type.

StreamImage()

MagickExport Image * StreamImage	(	const ImageInfo *	image_info,
		StreamInfo *	stream_info,
		ExceptionInfo *	exception
	)

Definition at line 1337 of file stream.c.

References AcquireQuantumInfo(), _ImageInfo::client_data, CloneImageInfo(), DestroyImage(), DestroyImageInfo(), DestroyQuantumInfo(), _StreamInfo::exception, _ImageInfo::filename, GetMagickModule, _StreamInfo::image_info, IsEventLogging(), LogMagickEvent(), MagickCoreSignature, MagickFalse, _StreamInfo::quantum_info, ReadStream(), _ImageInfo::signature, _StreamInfo::signature, TraceEvent, and WriteStreamImage().

WriteStream()

MagickExport MagickBooleanType WriteStream	(	const ImageInfo *	image_info,
		Image *	image,
		StreamHandler	stream,
		ExceptionInfo *	exception
	)

Definition at line 2841 of file stream.c.

References CloneImageInfo(), DestroyImageInfo(), _ImageInfo::filename, GetMagickModule, IsEventLogging(), LogMagickEvent(), _ImageInfo::magick, MagickCoreSignature, MagickFalse, _Image::signature, _ImageInfo::signature, _ImageInfo::stream, TraceEvent, and WriteImage().