dcxfer.h File Reference

definition and handling of transfer syntaxes More...

Classes
class	DcmXfer
	a class that allows for a lookup of Transfer Syntax properties and readable descriptions More...

Enumerations
enum	E_TransferSyntax {   EXS_Unknown = -1, EXS_LittleEndianImplicit = 0, EXS_BigEndianImplicit = 1, EXS_LittleEndianExplicit = 2,   EXS_BigEndianExplicit = 3, EXS_JPEGProcess1 = 4, EXS_JPEGProcess2_4 = 5, EXS_JPEGProcess3_5 = 6,   EXS_JPEGProcess6_8 = 7, EXS_JPEGProcess7_9 = 8, EXS_JPEGProcess10_12 = 9, EXS_JPEGProcess11_13 = 10,   EXS_JPEGProcess14 = 11, EXS_JPEGProcess15 = 12, EXS_JPEGProcess16_18 = 13, EXS_JPEGProcess17_19 = 14,   EXS_JPEGProcess20_22 = 15, EXS_JPEGProcess21_23 = 16, EXS_JPEGProcess24_26 = 17, EXS_JPEGProcess25_27 = 18,   EXS_JPEGProcess28 = 19, EXS_JPEGProcess29 = 20, EXS_JPEGProcess14SV1 = 21, EXS_RLELossless = 22,   EXS_DeflatedLittleEndianExplicit = 23, EXS_JPEGLSLossless = 24, EXS_JPEGLSLossy = 25, EXS_JPEG2000LosslessOnly = 26,   EXS_JPEG2000 = 27, EXS_JPEG2000MulticomponentLosslessOnly = 28, EXS_JPEG2000Multicomponent = 29, EXS_JPIPReferenced = 30,   EXS_JPIPReferencedDeflate = 31, EXS_MPEG2MainProfileAtMainLevel = 32, EXS_MPEG2MainProfileAtHighLevel = 33, EXS_MPEG4HighProfileLevel4_1 = 34,   EXS_MPEG4BDcompatibleHighProfileLevel4_1 = 35, EXS_MPEG4HighProfileLevel4_2_For2DVideo = 36, EXS_MPEG4HighProfileLevel4_2_For3DVideo = 37, EXS_MPEG4StereoHighProfileLevel4_2 = 38,   EXS_HEVCMainProfileLevel5_1 = 39, EXS_HEVCMain10ProfileLevel5_1 = 40 }
	enumeration of all DICOM transfer syntaxes known to the toolkit More...
enum	E_ByteOrder { EBO_unknown = 0, EBO_LittleEndian = 1, EBO_BigEndian = 2 }
	enumeration of byte orders More...
enum	E_VRType { EVT_Implicit = 0, EVT_Explicit = 1 }
	enumeration of VR encoding options More...
enum	E_JPEGEncapsulated { EJE_NotEncapsulated = 0, EJE_Encapsulated = 1 }
	enumeration of pixel data encapsulation options More...
enum	E_StreamCompression { ESC_none = 0 }
	enumeration of stream compression techniques More...

Variables
DCMTK_DCMDATA_EXPORT const E_ByteOrder	gLocalByteOrder
	global constant describing the byte order on the machine the application is currently executing on. More...

Detailed Description

definition and handling of transfer syntaxes

Enumeration Type Documentation

enum E_ByteOrder

enumeration of byte orders

Enumerator
EBO_unknown	unknown
EBO_LittleEndian	little endian
EBO_BigEndian	big endian

enum E_JPEGEncapsulated

enumeration of pixel data encapsulation options

Enumerator
EJE_NotEncapsulated	pixel data not encapsulated
EJE_Encapsulated	pixel data encapsulated

enum E_StreamCompression

enumeration of stream compression techniques

Enumerator
ESC_none	no stream compression

enum E_TransferSyntax

enumeration of all DICOM transfer syntaxes known to the toolkit

Enumerator
EXS_Unknown	unknown transfer syntax or dataset created in-memory
EXS_LittleEndianImplicit	Implicit VR Little Endian.
EXS_BigEndianImplicit	Implicit VR Big Endian (pseudo transfer syntax that does not really exist)
EXS_LittleEndianExplicit	Explicit VR Little Endian.
EXS_BigEndianExplicit	Explicit VR Big Endian.
EXS_JPEGProcess1	JPEG Baseline (lossy)
EXS_JPEGProcess2_4	JPEG Extended Sequential (lossy, 8/12 bit)
EXS_JPEGProcess3_5	JPEG Extended Sequential (lossy, 8/12 bit), arithmetic coding.
EXS_JPEGProcess6_8	JPEG Spectral Selection, Non-Hierarchical (lossy, 8/12 bit)
EXS_JPEGProcess7_9	JPEG Spectral Selection, Non-Hierarchical (lossy, 8/12 bit), arithmetic coding.
EXS_JPEGProcess10_12	JPEG Full Progression, Non-Hierarchical (lossy, 8/12 bit)
EXS_JPEGProcess11_13	JPEG Full Progression, Non-Hierarchical (lossy, 8/12 bit), arithmetic coding.
EXS_JPEGProcess14	JPEG Lossless with any selection value.
EXS_JPEGProcess15	JPEG Lossless with any selection value, arithmetic coding.
EXS_JPEGProcess16_18	JPEG Extended Sequential, Hierarchical (lossy, 8/12 bit)
EXS_JPEGProcess17_19	JPEG Extended Sequential, Hierarchical (lossy, 8/12 bit), arithmetic coding.
EXS_JPEGProcess20_22	JPEG Spectral Selection, Hierarchical (lossy, 8/12 bit)
EXS_JPEGProcess21_23	JPEG Spectral Selection, Hierarchical (lossy, 8/12 bit), arithmetic coding.
EXS_JPEGProcess24_26	JPEG Full Progression, Hierarchical (lossy, 8/12 bit)
EXS_JPEGProcess25_27	JPEG Full Progression, Hierarchical (lossy, 8/12 bit), arithmetic coding.
EXS_JPEGProcess28	JPEG Lossless, Hierarchical.
EXS_JPEGProcess29	JPEG Lossless, Hierarchical, arithmetic coding.
EXS_JPEGProcess14SV1	JPEG Lossless, Selection Value 1.
EXS_RLELossless	Run Length Encoding (lossless)
EXS_DeflatedLittleEndianExplicit	Deflated Explicit VR Little Endian.
EXS_JPEGLSLossless	JPEG-LS (lossless)
EXS_JPEGLSLossy	JPEG-LS (lossless or near-lossless mode)
EXS_JPEG2000LosslessOnly	JPEG 2000 (lossless)
EXS_JPEG2000	JPEG 2000 (lossless or lossy)
EXS_JPEG2000MulticomponentLosslessOnly	JPEG 2000 part 2 multi-component extensions (lossless)
EXS_JPEG2000Multicomponent	JPEG 2000 part 2 multi-component extensions (lossless or lossy)
EXS_JPIPReferenced	JPIP Referenced.
EXS_JPIPReferencedDeflate	JPIP Referenced Deflate.
EXS_MPEG2MainProfileAtMainLevel	MPEG2 Main Profile at Main Level.
EXS_MPEG2MainProfileAtHighLevel	MPEG2 Main Profile at High Level.
EXS_MPEG4HighProfileLevel4_1	MPEG4 High Profile / Level 4.1.
EXS_MPEG4BDcompatibleHighProfileLevel4_1	MPEG4 BD-compatible High Profile / Level 4.1.
EXS_MPEG4HighProfileLevel4_2_For2DVideo	MPEG4 High Profile / Level 4.2 For 2D Video.
EXS_MPEG4HighProfileLevel4_2_For3DVideo	MPEG4 High Profile / Level 4.2 For 3D Video.
EXS_MPEG4StereoHighProfileLevel4_2	MPEG4 Stereo High Profile / Level 4.2.
EXS_HEVCMainProfileLevel5_1	HEVC/H.265 Main Profile / Level 5.1.
EXS_HEVCMain10ProfileLevel5_1	HEVC/H.265 Main 10 Profile / Level 5.1.

enum E_VRType

enumeration of VR encoding options

Enumerator
EVT_Implicit	implicit VR encoding
EVT_Explicit	explicit VR encoding

Variable Documentation

DCMTK_DCMDATA_EXPORT const E_ByteOrder gLocalByteOrder

global constant describing the byte order on the machine the application is currently executing on.

This is runtime and not compile time information because of "fat" binaries that can be executed on multiple CPU types (e.g. NeXTStep)