dirac::Frame Class Reference

A class for encapsulating all the data relating to a frame. More...

#include <frame.h>

List of all members.

Public Member Functions
	Frame (const FrameParams &fp)
	Constructor.
	Frame (const Frame &cpy)
	Copy constructor. Private as not currently used [may want to implement reference counting later.].
virtual	~Frame ()
	Destructor.
Frame &	operator= (const Frame &rhs)
	Assignment =. Private as not currently used [may want to implement reference counting later.].
const FrameParams &	GetFparams () const
	Gets the frame parameters.
void	SetFrameSort (const FrameSort fs)
	Sets the frame sort.
PicArray &	Ydata ()
	Returns the luma data array.
PicArray &	Udata ()
	Returns the U component.
PicArray &	Vdata ()
	Returns the V component.
const PicArray &	Ydata () const
	Returns the luma data array.
const PicArray &	Udata () const
	Returns the U component.
const PicArray &	Vdata () const
	Returns the V component.
PicArray &	Data (CompSort cs)
	Returns a given component.
const PicArray &	Data (CompSort cs) const
	Returns a given component.
PicArray &	UpYdata ()
	Returns upconverted Y data.
PicArray &	UpUdata ()
	Returns upconverted U data.
PicArray &	UpVdata ()
	Returns upconverted V data.
PicArray &	UpData (CompSort cs)
	Returns a given upconverted component.
const PicArray &	UpYdata () const
	Returns upconverted Y data.
const PicArray &	UpUdata () const
	Returns upconverted U data.
const PicArray &	UpVdata () const
	Returns upconverted V data.
const PicArray &	UpData (CompSort cs) const
	Returns a given upconverted component.
void	Clip ()
	Clip the data to prevent overshoot.

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Detailed Description

A class for encapsulating all the data relating to a frame.

A class for encapsulating all the data relating to a frame - all the component data, including upconverted data.

Definition at line 50 of file frame.h.

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Constructor & Destructor Documentation

Frame::Frame (  const FrameParams &  fp  )

Constructor. Constructor initialises the frame parameters and the data Definition at line 50 of file frame.cpp.

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Member Function Documentation

void Frame::Clip (   )

Clip the data to prevent overshoot. Clips the data to lie between 0 and 1020 (4*255) in 10-bit form to prevent overshoot/wraparound. Definition at line 343 of file frame.cpp. References dirac::FrameParams::CFormat(). Referenced by dirac::FrameCompressor::Compress(), and dirac::FrameDecompressor::Decompress().

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

• C:/guliverkli/src/filters/parser/diracsplitter/libdirac/libdirac_common/frame.h
• C:/guliverkli/src/filters/parser/diracsplitter/libdirac/libdirac_common/frame.cpp

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