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GOP Class Reference

#include <GOP.hpp>

Inheritance diagram for GOP:

List of all members.

Public Methods
uint	getGOPNo ()
uint	calcByteSize ()
bool	isMaster ()
Stream *	getStream ()
void	addFrame (Frame *f)
uint	getFrameCount ()
Frame *	getFrame (uint frNo)
Frame *	getFrameInStream (uint frNo)
virtual	~GOP ()
uint	smallestByteSize ()
Protected Methods
	GOP (Stream *s, uint pat_i)
	Implementation of concrete methods of the abstract class GOP.
	GOP (Stream *s, uint mod_i, uint pat_i)
Protected Attributes
QPtrList< Frame >	frameList
QPtrList< GOP >	modFlatList
QPtrList< GOP >	bestModList
QPtrList< GOP >	fathers
bool	isSubopt
QPtrList< GOP >	worstPSNRModList
QPtrList< GOP >	bestPSNRModList
QPtrList< GOP >	bestFittingModList
QPtrList< GOP >	randomModList
int	modTreeLevel
int	slice
QPtrList< GOP >	modList
uint	patNo
uint	patFrameOffset
uint	modNo
uint	modBits
QString	description
bool	master
uint	byteSize
uint	refCount
uint	timestamp
Stream *	stream
FrameVector	frameVector

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Constructor & Destructor Documentation

GOP::~GOP (    )  [virtual]

Definition at line 31 of file GOP.cpp.

GOP::GOP (  Stream *    s, uint    pat_i )  [protected]

Implementation of concrete methods of the abstract class GOP. Constructs a master GOP/pattern. Parameters: s  A pointer to the stream, this GOP belongs to. pat_i  The number of the GOP int the stream Definition at line 14 of file GOP.cpp. References isSubopt, master, patNo, refCount, and stream.

GOP::GOP (  Stream *    s, uint    mod_i, uint    pat_i )  [protected]

Constructs a GOP/pattern. Parameters: s  A pointer to the stream, this GOP belongs to. mod_i  The modification number of this GOP. pat_i  The number of the GOP int the stream Definition at line 22 of file GOP.cpp. References isSubopt, master, modNo, patNo, refCount, and stream.

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Member Function Documentation

void GOP::addFrame (  Frame *    f )

Adds a frame to this GOP. Parameters: f  A pointer to the frame to add. Definition at line 35 of file GOP.cpp. References frameList. Referenced by YUVStream::addNextGOP(), and MPGStream::addNextGOP().

uint GOP::calcByteSize (    )

Returns the calculated size of this GOP in bytes. Definition at line 48 of file GOP.cpp. References byteSize, Frame::getByteSize(), getFrame(), and getFrameCount(). Referenced by YUVStream::addNextGOP(), and MPGStream::addNextGOP().

Frame * GOP::getFrame (  uint    frNo )

Returns the frame with number frNo of this GOP. Definition at line 43 of file GOP.cpp. References frameList. Referenced by MPGStream::addNextGOP(), calcByteSize(), YUVGOP::computePSNR(), Stream::fillBuffer(), Stream::freeBuffer(), Stream::getFrame(), and PatGen::init().

uint GOP::getFrameCount (    )

Returns the number of frames in this GOP. Definition at line 39 of file GOP.cpp. References frameList. Referenced by YUVStream::addNextGOP(), MPGStream::addNextGOP(), calcByteSize(), YUVGOP::computePSNR(), Stream::fillBuffer(), Stream::freeBuffer(), Stream::getFrame(), getFrameInStream(), and PatGen::init().

Frame * GOP::getFrameInStream (  uint    frNo )

Definition at line 62 of file GOP.cpp. References frameList, getFrameCount(), getGOPNo(), Frame::getNoInStream(), and nl.

uint GOP::getGOPNo (    )

Returns the GOPs position in the stream, i.e., the GOP number. Definition at line 77 of file GOP.cpp. References patNo. Referenced by getFrameInStream(), and PatGen::init().

Stream * GOP::getStream (    )

Returns the stream, this GOP belongs to. Definition at line 87 of file GOP.cpp. References stream. Referenced by YUVFrame::computePSNRy(), Frame::fillBuffer(), Frame::freeBuffer(), and PatGen::init().

bool GOP::isMaster (    )

Returns true, if this GOP is the master GOP otherwise false. Definition at line 82 of file GOP.cpp. References master. Referenced by YUVGOP::setPSNRmp().

uint GOP::smallestByteSize (    )

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Member Data Documentation

QPtrList<GOP> GOP::bestFittingModList [protected]

Definition at line 93 of file GOP.hpp.

QPtrList<GOP> GOP::bestModList [protected]

Definition at line 86 of file GOP.hpp.

QPtrList<GOP> GOP::bestPSNRModList [protected]

Definition at line 92 of file GOP.hpp.

uint GOP::byteSize [protected]

Definition at line 109 of file GOP.hpp. Referenced by calcByteSize(), YUVGOP::getByteSize(), MPGGOP::getByteSize(), and MPGGOP::setByteSize().

QString GOP::description [protected]

Definition at line 107 of file GOP.hpp.

QPtrList<GOP> GOP::fathers [protected]

Definition at line 87 of file GOP.hpp.

QPtrList<Frame> GOP::frameList [protected]

Definition at line 84 of file GOP.hpp. Referenced by addFrame(), getFrame(), getFrameCount(), getFrameInStream(), and YUVGOP::getFramesInGOP().

FrameVector GOP::frameVector [protected]

Definition at line 116 of file GOP.hpp.

bool GOP::isSubopt [protected]

Definition at line 89 of file GOP.hpp. Referenced by GOP().

bool GOP::master [protected]

Definition at line 108 of file GOP.hpp. Referenced by GOP(), and isMaster().

uint GOP::modBits [protected]

Definition at line 106 of file GOP.hpp.

QPtrList<GOP> GOP::modFlatList [protected]

Definition at line 85 of file GOP.hpp.

QPtrList<GOP> GOP::modList [protected]

Definition at line 99 of file GOP.hpp.

uint GOP::modNo [protected]

Definition at line 105 of file GOP.hpp. Referenced by GOP().

int GOP::modTreeLevel [protected]

Definition at line 97 of file GOP.hpp.

uint GOP::patFrameOffset [protected]

Definition at line 104 of file GOP.hpp.

uint GOP::patNo [protected]

Definition at line 103 of file GOP.hpp. Referenced by getGOPNo(), and GOP().

QPtrList<GOP> GOP::randomModList [protected]

Definition at line 94 of file GOP.hpp.

uint GOP::refCount [protected]

Definition at line 110 of file GOP.hpp. Referenced by GOP().

int GOP::slice [protected]

Definition at line 98 of file GOP.hpp.

Stream* GOP::stream [protected]

Definition at line 114 of file GOP.hpp. Referenced by getStream(), and GOP().

uint GOP::timestamp [protected]

Definition at line 111 of file GOP.hpp.

QPtrList<GOP> GOP::worstPSNRModList [protected]

Definition at line 91 of file GOP.hpp.

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

• GOP.hpp
• GOP.cpp

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