RasterCodecs Class Methods

Summary

For a list of all members of this type, see RasterCodecs members

Public Methods

	Name	Description
	CancelAsync	Cancels a pending asynchronous operation.
	CancelFeedGetInformation	This method can be used to purposefully cancel the feed information process.
	CancelFeedLoad	This method can be used to purposefully cancel the FeedLoad process.
	CanLoadSvg	Determines whether the specified image, document or vector data in the remote URL can be loaded as SVG.
	CanLoadSvgAsync	Asynchronously determines whether a specified image, document or vector stream can be loaded as SVG.
	CommentsSupported	Checks whether the given file format supports comment fields.
	CompactFile	Compacts TIFF files with specific options.
	Compress	Does buffer-to-buffer JPEG or LEAD CMP compression using an unmanaged memory buffer.
	Convert	Converts an image file from one format to another, creating a new file in the new format.
	DecodeAbic	Decodes the input ABIC unmanaged memory data using the ABIC decoder and returns raw uncompressed data.
	Decompress	Called for each unmanaged memory buffer, strip or tile of decompressed data.
	DeleteComment	Deletes a comment field from a file.
	DeletePage	Deletes the specified page from a multipage file, if the format supports delete operations.
	DeleteTag	Deletes a tag from a file, if the file supports tags (TIFF or Exif).
	DetachOptimizedLoadData	Detaches the optimized load data from the RasterCodecs object.
	EncodeAbic	Encodes the input raw unmanaged memory data using the ABIC encoder.
	EnumGeoKeys	Enumerates all the GeoKeys in a Geo TIFF file.
	EnumTags	Enumerates all the tags in a file.
	ExtractAttachment	Extracts an attachment from an owner's file stored on disk, and saves it to an output file.
	ExtractXMPMetadata	Extracts all XMP metadata from the source file and saves it to the destination XML file.
	FeedGetInformation	Supplies unmanaged memory image data to the file information process from a buffer that you provide.
	FeedLoad	Supplies unmanaged memory image data to the file-load process from a buffer that you provide.
	FormatSupportsMultipageSave	Gets a value that indicates whether the specified format supports multipage save operation.
	GeoKeysSupported	Checks whether the given file format supports TIFF GeoKey tags
	GetCodecInformation	Gets information about the specified codec.
	GetCodecsInformation	Gets information about all of the codecs.
	GetExtension	Gets the default file extension for the specified format.
	GetExtensionMimeType	Gets the MIME type associated with the specified file format extension.
	GetFormat	Gets the format of the image URI.
	GetFormatAsync	Gets the format of the image in a stream.
	GetInformation	Gets the specific image page information from the specified Uri.
	GetInformationAsync	Gets the specific image page information from the specified Uri asynchronously.
	GetMimeType	Gets a string that represents the MIME type for the specified RasterImageFormat file format.
	GetMimeTypeExtension	Gets the default extension for the specified MIME type.
	GetOptimizedLoadData	Gets the current optimized load data.
	GetPcdResolution	Examines a PhotoCD file to determine which resolutions it contains.
	GetRasterPdfInfo	Gets information about a page in a raster PDF file created with the PDF support available in the LEADTOOLS PDF Pro, Pro Suite, Document or Medical products.
	GetTotalPages	Gets the number of pages of an image URI.
	GetTotalPagesAsync	Gets the number of pages in a stream.
	IgnoreCodecs	Specifies which file codecs LEADTOOLS should NEVER load, even if present.
	IsPdf	Determines if the specified RasterImageFormat is a PDF file format.
	IsSvg	Quickly determines whether the URL contains SVG data.
	IsSvgAsync	Asynchronously determines quickly whether the stream contains SVG data.
	IsTiff	Determines if the specified RasterImageFormat is a TIFF file format.
	Load	Loads the specified image URL using specified options.
	LoadAsync	Loads the specified image URL using default options asynchronously.
	LoadCmykPlanes	Loads CMYK, TIFF or JPEG files as CMYK and avoids the colorspace conversion to RGB.
	LoadOptions	Loads the options into this RasterCodecs from a disk file.
	LoadPsdChannel	Loads the specified channel from the specified PSD file.
	LoadPsdLayer	Loads the specified layer from the specified PSD file.
	LoadSvg	Loads a page from an image, document or vector file as SVG.
	LoadSvgAsync	Loads a page from a URI containing an image, document or vector file as SVG asynchronously.
	MarkersSupported	Checks whether the given file format supports markers.
	MetadataItemsSupported	Checks whether the specified file format supports metadata.
	PreloadCodecs	Specifies the file format codecs to be loaded.
	ReadAttachments	Reads the properties of the attachments embedded in the specified file.
	ReadComment	Gets a comment field from a file.
	ReadComments	Gets all the comment fields stored in a file.
	ReadExtensions	Loads extensions from the specified EXIF file.
	ReadGeoKey	Gets the specified GeoKey data from a TIFF file.
	ReadGeoKeys	Reads all the GeoKey data found in a TIFF file.
	ReadLoadResolutions	Examines a page in a file to determine which resolutions it contains.
	ReadMarkers	Reads all the metadata markers (COM and APPn) from a file.
	ReadMetadataItems	Reads metadata from the specified file.
	ReadStamp	Reads a thumbnail image stored in the image file.
	ReadTag	Gets the specified tagged data from a TIFF file.
	ReadTags	Reads all the tags stored in a TIFF file.
	ReadTagsWithOffsets	Reads all the tags stored in a TIFF file, along with the offsets for each tag.
	ReadThumbnail	Creates a thumbnail from the specified image file.
	Save	Saves one or more pages of a RasterImage to a remote URL in any of the supported compressed or uncompressed formats.
	SaveAsync	Saves a RasterImage to a remote URL in any of the supported compressed or uncompressed formats asynchronously.
	SaveCmykPlanes	Saves the pages of an image as a CMYK TIFF or JPEG file.
	SaveOptions	Saves the options of this RasterCodecs to a disk file.
	SavePsdWithLayers	Saves an image to a PSD file, along with the specified layers.
	SaveStamp	Saves a stamp in an existing file with specific options.
	SaveXMPMetadata	Saves all XMP metadata from the source XML file to the destination image file.
	SetCodecInformation	Sets information about the specified codec.
	SetCodecsInformation	Sets the information about all of the codecs.
	StartCompress	Initializes the unmanaged memory buffered compression engine.
	StartDecompress	Initializes the buffered decompression engine.
	StartFeedGetInformation	Initializes a file information process in which you control the input stream.
	StartFeedLoad	Initializes a file-load process in which you control the input stream with specific number of pages.
	StartOptimizedLoad	Continues speeding up the loading of pages from the same source image file or document in this RasterCodecs object.
	StartOverlay	Indicates which method should be called when an overlay is detected inside a file.
	StartRedirecting	Starts file I/O redirection.
	StopCompress	Cleans up all data variables and buffers allocated by the JPEG or LEAD CMP compression engine.
	StopDecompress	Ends the decompression process and cleans up all the variables and buffers allocated.
	StopFeedGetInformation	Ends a file information process in which you control the input stream.
	StopFeedLoad	Ends a file-load process in which you control the input stream.
	StopOptimizedLoad	Stops optimized page loading for the same source image file or document in this RasterCodecs object.
	StopOverlay	Restores the previous overlay callback.
	StopRedirecting	Stops file I/O redirection and resets the I/O methods back to their defaults.
	TagsSupported	Checks whether the given file format supports tags.
	Transform	Performs a lossless transformation for certain formats.
	UseAsync	Creates the WebClient object used for asynchronous operations.
	WriteComment	Writes a comment to an existing file.
	WriteComments	Writes one or more comments to an existing file.
	WriteGeoKey	Writes or changes a GeoKey to an existing file.
	WriteGeoKeys	Writes or changes one or more GeoKeys to an existing file.
	WriteMarker	Writes a marker to an existing file.
	WriteMarkers	Writes one or more markers to an existing file.
	WriteTag	Writes or changes a tag to an existing file.
	WriteTags	Writes or changes one or more tags to an existing file.
	WriteTransformMarker	Controls how the transform markers are used when performing a lossless transformation for certain formats.