DJLSDecoderRegistration Class Reference

singleton class that registers decoders for all supported JPEG-LS processes. More...

List of all members.

Static Public Member Functions
static void	registerCodecs (JLS_UIDCreation uidcreation=EJLSUC_default, JLS_PlanarConfiguration planarconfig=EJLSPC_restore, OFBool ignoreOffsetTable=OFFalse)
	registers decoder for all supported JPEG-LS processes.
static void	cleanup ()
	deregisters decoders.
static OFString	getLibraryVersionString ()
	get version information of the CharLS library.
Static Private Attributes
static OFBool	registered_
	flag indicating whether the decoders are already registered.
static DJLSCodecParameter *	cp_
	pointer to codec parameter shared by all decoders
static DJLSLosslessDecoder *	losslessdecoder_
	pointer to losslessdecoder
static DJLSNearLosslessDecoder *	nearlosslessdecoder_
	pointer to near-lossless encoder

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Detailed Description

singleton class that registers decoders for all supported JPEG-LS processes.

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Member Function Documentation

static void DJLSDecoderRegistration::cleanup

(

)

[static]

deregisters decoders.

Attention: Must not be called while other threads might still use the registered codecs, e.g. because they are currently decoding DICOM data sets through dcmdata.

static OFString DJLSDecoderRegistration::getLibraryVersionString

(

)

[static]

get version information of the CharLS library.

Typical output format: "CharLS, Revision 55020 (modified)"

Returns:

name and version number of the CharLS library

static void DJLSDecoderRegistration::registerCodecs	(	JLS_UIDCreation	uidcreation = EJLSUC_default,
		JLS_PlanarConfiguration	planarconfig = EJLSPC_restore,
		OFBool	ignoreOffsetTable = OFFalse
	)		[static]

registers decoder for all supported JPEG-LS processes.

If already registered, call is ignored unless cleanup() has been performed before.

Parameters:

uidcreation	flag indicating whether or not a new SOP Instance UID should be assigned upon decompression.
planarconfig	flag indicating how planar configuration of color images should be encoded upon decompression.
ignoreOffsetTable	flag indicating whether to ignore the offset table when decompressing multiframe images

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The documentation for this class was generated from the following file:

• dcmjpls/include/dcmtk/dcmjpls/djdecode.h