DJDecoderProgressive Class Reference

Decoder class for JPEG Progressive (lossy, 8/12-bit) More...

Inheritance diagram for DJDecoderProgressive:

List of all members.

Public Member Functions
	DJDecoderProgressive ()
	default constructor
virtual	~DJDecoderProgressive ()
	destructor
virtual E_TransferSyntax	supportedTransferSyntax () const
	returns the transfer syntax that this particular codec is able to encode and decode.
Private Member Functions
virtual DJDecoder *	createDecoderInstance (const DcmRepresentationParameter *toRepParam, const DJCodecParameter *cp, Uint8 bitsPerSample, OFBool isYBR) const
	creates an instance of the compression library to be used for decoding.

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Detailed Description

Decoder class for JPEG Progressive (lossy, 8/12-bit)

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Member Function Documentation

virtual DJDecoder* DJDecoderProgressive::createDecoderInstance	(	const DcmRepresentationParameter *	toRepParam,
		const DJCodecParameter *	cp,
		Uint8	bitsPerSample,
		OFBool	isYBR
	)		const [private, virtual]

creates an instance of the compression library to be used for decoding.

Parameters:

toRepParam	representation parameter passed to decode()
cp	codec parameter passed to decode()
bitsPerSample	bits per sample for the image data
isYBR	flag indicating whether DICOM photometric interpretation is YCbCr

Returns:

pointer to newly allocated decoder object

Implements DJCodecDecoder.

virtual E_TransferSyntax DJDecoderProgressive::supportedTransferSyntax

(

)

const [virtual]

returns the transfer syntax that this particular codec is able to encode and decode.

Returns:

supported transfer syntax

Implements DJCodecDecoder.

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

• dcmjpeg/include/dcmtk/dcmjpeg/djdecpro.h