dpx::Codec Class Reference

compress / decompress data segments base class defaults to None More...

#include <Codec.h>

Inheritance diagram for dpx::Codec:

Public Member Functions
	Codec ()
	constructor
virtual	~Codec ()
	destructor
virtual void	Reset ()
	reset instance
virtual bool	Read (const Header &dpxHeader, ElementReadStream *fd, const int element, const Block &block, void *data, const DataSize size)
	read data
Protected Attributes
U32 *	scanline
	single scanline

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Detailed Description

compress / decompress data segments base class defaults to None

Definition at line 50 of file Codec.h.

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Constructor & Destructor Documentation

dpx::Codec::Codec

(

)

constructor

Definition at line 43 of file Codec.cpp.

dpx::Codec::~Codec

(

)

[virtual]

destructor

Definition at line 48 of file Codec.cpp.

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Member Function Documentation

bool dpx::Codec::Read	(	const Header &	dpxHeader,
		ElementReadStream *	fd,
		const int	element,
		const Block &	block,
		void *	data,
		const DataSize	size
	)		[virtual]

read data

Parameters:

dpxHeader	dpx header information
fd	field descriptor
element	element (0-7)
block	image area to read
data	buffer
size	size of the buffer component

Returns:

success

Reimplemented in dpx::RunLengthEncoding.

Definition at line 65 of file Codec.cpp.

References dpx::GenericHeader::BitDepth(), dpx::GenericHeader::ImageElementComponentCount(), tuttle::ofx::imageEffect::numberOfComponents(), and dpx::Header::Width().

Referenced by dpx::Reader::ReadBlock().

Here is the call graph for this function:

void dpx::Codec::Reset

(

)

[virtual]

reset instance

Reimplemented in dpx::RunLengthEncoding.

Definition at line 55 of file Codec.cpp.

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Field Documentation

U32* dpx::Codec::scanline [protected]

single scanline

Definition at line 86 of file Codec.h.

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

• plugins/image/io/Dpx/src/dpx-google-code/libdpx/Codec.h
• plugins/image/io/Dpx/src/dpx-google-code/libdpx/Codec.cpp