MP3StreamState Class Reference

#include <MP3StreamState.hh>

Collaboration diagram for MP3StreamState:

Public Member Functions
	MP3StreamState ()
virtual	~MP3StreamState ()
void	assignStream (FILE *fid, unsigned fileSize)
unsigned	findNextHeader (struct timeval &presentationTime)
Boolean	readFrame (unsigned char *outBuf, unsigned outBufSize, unsigned &resultFrameSize, unsigned &resultDurationInMicroseconds)
void	getAttributes (char *buffer, unsigned bufferSize) const
float	filePlayTime () const
unsigned	fileSize () const
void	setPresentationTimeScale (unsigned scale)
unsigned	getByteNumberFromPositionFraction (float fraction)
void	seekWithinFile (unsigned seekByteNumber)
void	checkForXingHeader ()

Protected Member Functions
unsigned	readFromStream (unsigned char *buf, unsigned numChars)

Private Member Functions
MP3FrameParams &	fr ()
MP3FrameParams const &	fr () const
struct timeval	currentFramePlayTime () const
Boolean	findNextFrame ()

Private Attributes
FILE *	fFid
Boolean	fFidIsReallyASocket
unsigned	fFileSize
unsigned	fNumFramesInFile
unsigned	fPresentationTimeScale
Boolean	fIsVBR
Boolean	fHasXingTOC
u_int8_t	fXingTOC [XING_TOC_LENGTH]
MP3FrameParams	fCurrentFrame
struct timeval	fNextFramePresentationTime

Detailed Description

Definition at line 41 of file MP3StreamState.hh.

Constructor & Destructor Documentation

MP3StreamState()

MP3StreamState::MP3StreamState

(

)

~MP3StreamState()

virtual MP3StreamState::~MP3StreamState ( )

virtual

Member Function Documentation

assignStream()

void MP3StreamState::assignStream	(	FILE *	fid,
		unsigned	fileSize )

References fileSize().

checkForXingHeader()

void MP3StreamState::checkForXingHeader

(

)

currentFramePlayTime()

struct timeval MP3StreamState::currentFramePlayTime ( ) const

private

References currentFramePlayTime().

Referenced by currentFramePlayTime().

filePlayTime()

float MP3StreamState::filePlayTime

(

)

const

fileSize()

unsigned MP3StreamState::fileSize ( ) const

inline

Definition at line 57 of file MP3StreamState.hh.

{ return fFileSize; }

References fFileSize.

Referenced by assignStream().

findNextFrame()

Boolean MP3StreamState::findNextFrame ( )

private

findNextHeader()

unsigned MP3StreamState::findNextHeader

(

struct timeval &

presentationTime

)

fr() [1/2]

MP3FrameParams & MP3StreamState::fr ( )

inlineprivate

Definition at line 68 of file MP3StreamState.hh.

{return fCurrentFrame;}

References fCurrentFrame.

fr() [2/2]

MP3FrameParams const & MP3StreamState::fr ( ) const

inlineprivate

Definition at line 69 of file MP3StreamState.hh.

{return fCurrentFrame;}

References fCurrentFrame.

getAttributes()

void MP3StreamState::getAttributes	(	char *	buffer,
		unsigned	bufferSize ) const

getByteNumberFromPositionFraction()

unsigned MP3StreamState::getByteNumberFromPositionFraction

(

float

fraction

)

readFrame()

Boolean MP3StreamState::readFrame	(	unsigned char *	outBuf,
		unsigned	outBufSize,
		unsigned &	resultFrameSize,
		unsigned &	resultDurationInMicroseconds )

readFromStream()

unsigned MP3StreamState::readFromStream ( unsigned char * buf, unsigned numChars )

protected

seekWithinFile()

void MP3StreamState::seekWithinFile

(

unsigned

seekByteNumber

)

setPresentationTimeScale()

void MP3StreamState::setPresentationTimeScale ( unsigned scale )

inline

Definition at line 58 of file MP3StreamState.hh.

{ fPresentationTimeScale = scale; }

References fPresentationTimeScale.

Field Documentation

fCurrentFrame

MP3FrameParams MP3StreamState::fCurrentFrame

private

Definition at line 85 of file MP3StreamState.hh.

Referenced by fr(), and fr().

fFid

FILE* MP3StreamState::fFid

private

Definition at line 76 of file MP3StreamState.hh.

fFidIsReallyASocket

Boolean MP3StreamState::fFidIsReallyASocket

private

Definition at line 77 of file MP3StreamState.hh.

fFileSize

unsigned MP3StreamState::fFileSize

private

Definition at line 78 of file MP3StreamState.hh.

Referenced by fileSize().

fHasXingTOC

Boolean MP3StreamState::fHasXingTOC

private

Definition at line 82 of file MP3StreamState.hh.

fIsVBR

Boolean MP3StreamState::fIsVBR

private

Definition at line 82 of file MP3StreamState.hh.

fNextFramePresentationTime

struct timeval MP3StreamState::fNextFramePresentationTime

private

Definition at line 86 of file MP3StreamState.hh.

fNumFramesInFile

unsigned MP3StreamState::fNumFramesInFile

private

Definition at line 79 of file MP3StreamState.hh.

fPresentationTimeScale

unsigned MP3StreamState::fPresentationTimeScale

private

Definition at line 80 of file MP3StreamState.hh.

Referenced by setPresentationTimeScale().

fXingTOC

u_int8_t MP3StreamState::fXingTOC[XING_TOC_LENGTH]

private

Definition at line 83 of file MP3StreamState.hh.

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

• liveMedia/MP3StreamState.hh