stream.h File Reference

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

Functions
MagickExport Image *	ReadStream (const ImageInfo *, StreamHandler, ExceptionInfo *)
MagickExport MagickBooleanType	WriteStream (const ImageInfo *, Image *, StreamHandler)

Typedef Documentation

StreamHandler

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

Definition at line 25 of file stream.h.

Function Documentation

ReadStream()

MagickExport Image * ReadStream	(	const ImageInfo *	image_info,
		StreamHandler	stream,
		ExceptionInfo *	exception
	)

Definition at line 996 of file stream.c.

References AcquirePixelCache(), _ImageInfo::cache, CloneImageInfo(), _CacheMethods::destroy_pixel_handler, DestroyImageInfo(), DestroyPixelStream(), _ImageInfo::filename, _CacheMethods::get_authentic_indexes_from_handler, _CacheMethods::get_authentic_pixels_from_handler, _CacheMethods::get_authentic_pixels_handler, _CacheMethods::get_one_authentic_pixel_from_handler, _CacheMethods::get_one_virtual_pixel_from_handler, _CacheMethods::get_virtual_indexes_from_handler, _CacheMethods::get_virtual_pixel_handler, _CacheMethods::get_virtual_pixels_handler, GetAuthenticIndexesFromStream(), GetAuthenticPixelsFromStream(), GetAuthenticPixelsStream(), GetMagickModule, GetOneAuthenticPixelFromStream(), GetOneVirtualPixelFromStream(), GetPixelCacheMethods(), GetVirtualIndexesFromStream(), GetVirtualPixelsStream(), GetVirtualPixelStream(), IsEventLogging(), LogMagickEvent(), MagickCoreSignature, MagickFalse, _CacheMethods::queue_authentic_pixels_handler, QueueAuthenticPixelsStream(), ReadImage(), SetPixelCacheMethods(), _ExceptionInfo::signature, _ImageInfo::signature, _ImageInfo::stream, _CacheMethods::sync_authentic_pixels_handler, SyncAuthenticPixelsStream(), and TraceEvent.

Referenced by PingBlob(), PingImage(), and StreamImage().

WriteStream()

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

Definition at line 2776 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().