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YUVStream Class Reference

#include <YUVStream.hpp>

Inheritance diagram for YUVStream:

List of all members.

Public Methods
	YUVStream (const QString &fname, int x, int y, bool preRead=true, uint fpp=30)
virtual	~YUVStream ()
long	getFrameSize ()
long	getYSize ()
long	getUSize ()
long	getVSize ()
uint	getMinCompressedPatSize ()
void	setMinCompressedPatSize (uint s)
uint	getMaxCompressedPatSize ()
void	setMaxCompressedPatSize (uint s)
uint	getMinCompressedBaselayerSize ()
void	setMinCompressedBaselayerSize (uint s)
uint	getMaxCompressedBaselayerSize ()
void	setMaxCompressedBaselayerSize (uint s)
long	getBufOffsetY ()
long	getBufOffsetU ()
long	getBufOffsetV ()
double	getMaxPSNR ()
GOP *	addNextGOP (uint numFrames)
long	getFileSize ()
Private Attributes
long	ySize
long	uvSize
long	bufOffsetY
long	bufOffsetU
long	bufOffsetV
double	maxPSNR
int	delay
uint	minCompPatSize
uint	maxCompPatSize
uint	minCompBLSize
uint	maxCompBLSize

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Constructor & Destructor Documentation

YUVStream::YUVStream (  const QString &    fname, int    x, int    y, bool    preRead = true, uint    fpp = 30 )

Parameters: fname  File name of the YUVStream x  X dimenstion of the video y  Y dimenstion of the video preRead  If true, the constructor tries to add all GOPs and frames. If false, just the object is created. fpp  Number of frames per GOP (important for preRead) Definition at line 14 of file YUVStream.cpp. References addNextGOP(), bufOffsetU, bufOffsetV, bufOffsetY, Stream::file, Stream::fileSize, Stream::gopList, Stream::height, maxCompPatSize, maxPSNR, minCompPatSize, nl, Stream::noFrames, uvSize, Stream::width, and ySize.

YUVStream::~YUVStream (    )  [virtual]

Definition at line 12 of file YUVStream.cpp.

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Member Function Documentation

GOP * YUVStream::addNextGOP (  uint    numFrames )  [virtual]

Adds the next GOP to the stream Implements Stream. Definition at line 92 of file YUVStream.cpp. References GOP::addFrame(), B_VOP, GOP::calcByteSize(), Stream::file, Stream::fileSize, GOP::getFrameCount(), getFrameSize(), Stream::gopList, I_VOP, maxPSNR, Stream::noFrames, Frame::setByteSize(), Frame::setNoInDisplay(), and YUVGOP::setPSNRmp(). Referenced by PatGen::init(), and YUVStream().

long YUVStream::getBufOffsetU (    )

Returns : Offset of the U buffer in the file Definition at line 82 of file YUVStream.cpp. References bufOffsetU.

long YUVStream::getBufOffsetV (    )

Returns : Offset of the V buffer in the file Definition at line 84 of file YUVStream.cpp. References bufOffsetV.

long YUVStream::getBufOffsetY (    )

Returns : Offset of the Y buffer in the file Definition at line 80 of file YUVStream.cpp. References bufOffsetY. Referenced by YUVFrame::computePSNRy().

long YUVStream::getFileSize (    )  [virtual]

Returns : File size of the YUVStream Implements Stream. Definition at line 88 of file YUVStream.cpp. References Stream::fileSize.

long YUVStream::getFrameSize (    )

Returns : Size of this frame Definition at line 56 of file YUVStream.cpp. References uvSize, and ySize. Referenced by addNextGOP().

uint YUVStream::getMaxCompressedBaselayerSize (    )

Definition at line 76 of file YUVStream.cpp. References maxCompBLSize. Referenced by PatGen::init().

uint YUVStream::getMaxCompressedPatSize (    )

Definition at line 68 of file YUVStream.cpp. References maxCompPatSize. Referenced by PatGen::init().

double YUVStream::getMaxPSNR (    )

Definition at line 86 of file YUVStream.cpp. References maxPSNR. Referenced by YUVFrame::computePSNRy().

uint YUVStream::getMinCompressedBaselayerSize (    )

Definition at line 72 of file YUVStream.cpp. References minCompBLSize. Referenced by PatGen::init().

uint YUVStream::getMinCompressedPatSize (    )

Definition at line 64 of file YUVStream.cpp. References minCompPatSize. Referenced by PatGen::init().

long YUVStream::getUSize (    )

Returns : U buffer size Definition at line 60 of file YUVStream.cpp. References uvSize.

long YUVStream::getVSize (    )

Returns : V buffer size Definition at line 62 of file YUVStream.cpp. References uvSize.

long YUVStream::getYSize (    )

Returns : Y buffer size Definition at line 58 of file YUVStream.cpp. References ySize.

void YUVStream::setMaxCompressedBaselayerSize (  uint    s )

Definition at line 78 of file YUVStream.cpp. References maxCompBLSize. Referenced by PatGen::init().

void YUVStream::setMaxCompressedPatSize (  uint    s )

Definition at line 70 of file YUVStream.cpp. References maxCompPatSize. Referenced by PatGen::init().

void YUVStream::setMinCompressedBaselayerSize (  uint    s )

Definition at line 74 of file YUVStream.cpp. References minCompBLSize. Referenced by PatGen::init().

void YUVStream::setMinCompressedPatSize (  uint    s )

Definition at line 66 of file YUVStream.cpp. References minCompPatSize. Referenced by PatGen::init().

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Member Data Documentation

long YUVStream::bufOffsetU [private]

Definition at line 99 of file YUVStream.hpp. Referenced by getBufOffsetU(), and YUVStream().

long YUVStream::bufOffsetV [private]

Definition at line 100 of file YUVStream.hpp. Referenced by getBufOffsetV(), and YUVStream().

long YUVStream::bufOffsetY [private]

Definition at line 98 of file YUVStream.hpp. Referenced by getBufOffsetY(), and YUVStream().

int YUVStream::delay [private]

Definition at line 104 of file YUVStream.hpp.

uint YUVStream::maxCompBLSize [private]

Definition at line 109 of file YUVStream.hpp. Referenced by getMaxCompressedBaselayerSize(), and setMaxCompressedBaselayerSize().

uint YUVStream::maxCompPatSize [private]

Definition at line 106 of file YUVStream.hpp. Referenced by getMaxCompressedPatSize(), setMaxCompressedPatSize(), and YUVStream().

double YUVStream::maxPSNR [private]

Definition at line 102 of file YUVStream.hpp. Referenced by addNextGOP(), getMaxPSNR(), and YUVStream().

uint YUVStream::minCompBLSize [private]

Definition at line 108 of file YUVStream.hpp. Referenced by getMinCompressedBaselayerSize(), and setMinCompressedBaselayerSize().

uint YUVStream::minCompPatSize [private]

Definition at line 105 of file YUVStream.hpp. Referenced by getMinCompressedPatSize(), setMinCompressedPatSize(), and YUVStream().

long YUVStream::uvSize [private]

Definition at line 96 of file YUVStream.hpp. Referenced by getFrameSize(), getUSize(), getVSize(), and YUVStream().

long YUVStream::ySize [private]

Definition at line 95 of file YUVStream.hpp. Referenced by getFrameSize(), getYSize(), and YUVStream().

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

• YUVStream.hpp
• YUVStream.cpp

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