#include <MediaSink.hh>

Public Member Functions
	OutPacketBuffer (unsigned preferredPacketSize, unsigned maxPacketSize, unsigned maxBufferSize=0)

	~OutPacketBuffer ()

unsigned char *	curPtr () const

unsigned	totalBytesAvailable () const

unsigned	totalBufferSize () const

unsigned char *	packet () const

unsigned	curPacketSize () const

void	increment (unsigned numBytes)

void	enqueue (unsigned char const *from, unsigned numBytes)

void	enqueueWord (u_int32_t word)

void	insert (unsigned char const *from, unsigned numBytes, unsigned toPosition)

void	insertWord (u_int32_t word, unsigned toPosition)

void	extract (unsigned char *to, unsigned numBytes, unsigned fromPosition)

u_int32_t	extractWord (unsigned fromPosition)

void	skipBytes (unsigned numBytes)

Boolean	isPreferredSize () const

Boolean	wouldOverflow (unsigned numBytes) const

unsigned	numOverflowBytes (unsigned numBytes) const

Boolean	isTooBigForAPacket (unsigned numBytes) const

void	setOverflowData (unsigned overflowDataOffset, unsigned overflowDataSize, struct timeval const &presentationTime, unsigned durationInMicroseconds)

unsigned	overflowDataSize () const

struct timeval	overflowPresentationTime () const

unsigned	overflowDurationInMicroseconds () const

Boolean	haveOverflowData () const

void	useOverflowData ()

void	adjustPacketStart (unsigned numBytes)

void	resetPacketStart ()

void	resetOffset ()

void	resetOverflowData ()

Static Public Member Functions
static void	increaseMaxSizeTo (unsigned newMaxSize)

Static Public Attributes
static unsigned	maxSize

Private Attributes
unsigned	fPacketStart

unsigned	fCurOffset

unsigned	fPreferred

unsigned	fMax

unsigned	fLimit

unsigned char *	fBuf

unsigned	fOverflowDataOffset

unsigned	fOverflowDataSize

struct timeval	fOverflowPresentationTime

unsigned	fOverflowDurationInMicroseconds

Detailed Description

Definition at line 71 of file MediaSink.hh.

Constructor & Destructor Documentation

◆ OutPacketBuffer()

OutPacketBuffer::OutPacketBuffer	(	unsigned	preferredPacketSize,
		unsigned	maxPacketSize,
		unsigned	maxBufferSize = `0`
	)

◆ ~OutPacketBuffer()

OutPacketBuffer::~OutPacketBuffer ( )

Member Function Documentation

◆ adjustPacketStart()

void OutPacketBuffer::adjustPacketStart ( unsigned numBytes )

◆ curPacketSize()

unsigned OutPacketBuffer::curPacketSize ( ) const

inline

Definition at line 87 of file MediaSink.hh.

87{return fCurOffset;}

OutPacketBuffer::fCurOffset

unsigned fCurOffset

Definition: MediaSink.hh:127

References fCurOffset.

◆ curPtr()

unsigned char * OutPacketBuffer::curPtr ( ) const

inline

Definition at line 81 of file MediaSink.hh.

81{return &fBuf[fPacketStart + fCurOffset];}

OutPacketBuffer::fPacketStart

unsigned fPacketStart

Definition: MediaSink.hh:127

OutPacketBuffer::fBuf

unsigned char * fBuf

Definition: MediaSink.hh:128

References fBuf, fCurOffset, and fPacketStart.

◆ enqueue()

void OutPacketBuffer::enqueue	(	unsigned char const *	from,
		unsigned	numBytes
	)

◆ enqueueWord()

void OutPacketBuffer::enqueueWord ( u_int32_t word )

◆ extract()

void OutPacketBuffer::extract	(	unsigned char *	to,
		unsigned	numBytes,
		unsigned	fromPosition
	)

◆ extractWord()

u_int32_t OutPacketBuffer::extractWord ( unsigned fromPosition )

◆ haveOverflowData()

Boolean OutPacketBuffer::haveOverflowData ( ) const

inline

Definition at line 118 of file MediaSink.hh.

118{return fOverflowDataSize > 0;}

OutPacketBuffer::fOverflowDataSize

unsigned fOverflowDataSize

Definition: MediaSink.hh:130

References fOverflowDataSize.

◆ increaseMaxSizeTo()

static void OutPacketBuffer::increaseMaxSizeTo ( unsigned newMaxSize )

inlinestatic

Definition at line 79 of file MediaSink.hh.

79{ if (newMaxSize > OutPacketBuffer::maxSize) OutPacketBuffer::maxSize = newMaxSize; }

OutPacketBuffer::maxSize

static unsigned maxSize

Definition: MediaSink.hh:78

References maxSize.

◆ increment()

void OutPacketBuffer::increment ( unsigned numBytes )

inline

Definition at line 89 of file MediaSink.hh.

89{fCurOffset += numBytes;}

References fCurOffset.

◆ insert()

void OutPacketBuffer::insert	(	unsigned char const *	from,
		unsigned	numBytes,
		unsigned	toPosition
	)

◆ insertWord()

void OutPacketBuffer::insertWord	(	u_int32_t	word,
		unsigned	toPosition
	)

◆ isPreferredSize()

Boolean OutPacketBuffer::isPreferredSize ( ) const

inline

Definition at line 100 of file MediaSink.hh.

100{return fCurOffset >= fPreferred;}

OutPacketBuffer::fPreferred

unsigned fPreferred

Definition: MediaSink.hh:127

References fCurOffset, and fPreferred.

◆ isTooBigForAPacket()

Boolean OutPacketBuffer::isTooBigForAPacket ( unsigned numBytes ) const

inline

Definition at line 107 of file MediaSink.hh.

                                                      {
    return numBytes > fMax;
  }

References fMax.

◆ numOverflowBytes()

unsigned OutPacketBuffer::numOverflowBytes ( unsigned numBytes ) const

inline

Definition at line 104 of file MediaSink.hh.

                                                     {
    return (fCurOffset+numBytes) - fMax;
  }

References fCurOffset, and fMax.

◆ overflowDataSize()

unsigned OutPacketBuffer::overflowDataSize ( ) const

inline

Definition at line 115 of file MediaSink.hh.

115{return fOverflowDataSize;}

References fOverflowDataSize.

◆ overflowDurationInMicroseconds()

unsigned OutPacketBuffer::overflowDurationInMicroseconds ( ) const

inline

Definition at line 117 of file MediaSink.hh.

117{return fOverflowDurationInMicroseconds;}

OutPacketBuffer::fOverflowDurationInMicroseconds

unsigned fOverflowDurationInMicroseconds

Definition: MediaSink.hh:132

References fOverflowDurationInMicroseconds.

◆ overflowPresentationTime()

struct timeval OutPacketBuffer::overflowPresentationTime ( ) const

inline

Definition at line 116 of file MediaSink.hh.

116{return fOverflowPresentationTime;}

OutPacketBuffer::fOverflowPresentationTime

struct timeval fOverflowPresentationTime

Definition: MediaSink.hh:131

◆ packet()

unsigned char * OutPacketBuffer::packet ( ) const

inline

Definition at line 86 of file MediaSink.hh.

86{return &fBuf[fPacketStart];}

References fBuf, and fPacketStart.

◆ resetOffset()

void OutPacketBuffer::resetOffset ( )

inline

Definition at line 123 of file MediaSink.hh.

123{ fCurOffset = 0; }

References fCurOffset.

◆ resetOverflowData()

void OutPacketBuffer::resetOverflowData ( )

inline

Definition at line 124 of file MediaSink.hh.

124{ fOverflowDataOffset = fOverflowDataSize = 0; }

OutPacketBuffer::fOverflowDataOffset

unsigned fOverflowDataOffset

Definition: MediaSink.hh:130

References fOverflowDataOffset, and fOverflowDataSize.

◆ resetPacketStart()

void OutPacketBuffer::resetPacketStart ( )

◆ setOverflowData()

void OutPacketBuffer::setOverflowData	(	unsigned	overflowDataOffset,
		unsigned	overflowDataSize,
		struct timeval const &	presentationTime,
		unsigned	durationInMicroseconds
	)

◆ skipBytes()

void OutPacketBuffer::skipBytes ( unsigned numBytes )

◆ totalBufferSize()

unsigned OutPacketBuffer::totalBufferSize ( ) const

inline

Definition at line 85 of file MediaSink.hh.

85{ return fLimit; }

OutPacketBuffer::fLimit

unsigned fLimit

Definition: MediaSink.hh:127

References fLimit.

◆ totalBytesAvailable()

unsigned OutPacketBuffer::totalBytesAvailable ( ) const

inline

Definition at line 82 of file MediaSink.hh.

                                       {
    return fLimit - (fPacketStart + fCurOffset);
  }

References fCurOffset, fLimit, and fPacketStart.

◆ useOverflowData()

void OutPacketBuffer::useOverflowData ( )

◆ wouldOverflow()

Boolean OutPacketBuffer::wouldOverflow ( unsigned numBytes ) const

inline

Definition at line 101 of file MediaSink.hh.

                                                 {
    return (fCurOffset+numBytes) > fMax;
  }

References fCurOffset, and fMax.

Field Documentation

◆ fBuf

unsigned char* OutPacketBuffer::fBuf

private

Definition at line 128 of file MediaSink.hh.

Referenced by curPtr(), and packet().

◆ fCurOffset

unsigned OutPacketBuffer::fCurOffset

private

Definition at line 127 of file MediaSink.hh.

Referenced by curPacketSize(), curPtr(), increment(), isPreferredSize(), numOverflowBytes(), resetOffset(), totalBytesAvailable(), and wouldOverflow().

◆ fLimit

unsigned OutPacketBuffer::fLimit

private

Definition at line 127 of file MediaSink.hh.

Referenced by totalBufferSize(), and totalBytesAvailable().

◆ fMax

unsigned OutPacketBuffer::fMax

private

Definition at line 127 of file MediaSink.hh.

Referenced by isTooBigForAPacket(), numOverflowBytes(), and wouldOverflow().

◆ fOverflowDataOffset

unsigned OutPacketBuffer::fOverflowDataOffset

private

Definition at line 130 of file MediaSink.hh.

Referenced by resetOverflowData().

◆ fOverflowDataSize

unsigned OutPacketBuffer::fOverflowDataSize

private

Definition at line 130 of file MediaSink.hh.

Referenced by haveOverflowData(), overflowDataSize(), and resetOverflowData().

◆ fOverflowDurationInMicroseconds

unsigned OutPacketBuffer::fOverflowDurationInMicroseconds

private

Definition at line 132 of file MediaSink.hh.

Referenced by overflowDurationInMicroseconds().

◆ fOverflowPresentationTime

struct timeval OutPacketBuffer::fOverflowPresentationTime

private

Definition at line 131 of file MediaSink.hh.

◆ fPacketStart

unsigned OutPacketBuffer::fPacketStart

private

Definition at line 127 of file MediaSink.hh.

Referenced by curPtr(), packet(), and totalBytesAvailable().

◆ fPreferred

unsigned OutPacketBuffer::fPreferred

private

Definition at line 127 of file MediaSink.hh.

Referenced by isPreferredSize().

◆ maxSize

unsigned OutPacketBuffer::maxSize

static

Definition at line 78 of file MediaSink.hh.

Referenced by increaseMaxSizeTo().

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

liveMedia/include/MediaSink.hh

Public Member Functions

Static Public Member Functions

Static Public Attributes

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ OutPacketBuffer()

◆ ~OutPacketBuffer()

Member Function Documentation

◆ adjustPacketStart()

◆ curPacketSize()

◆ curPtr()

◆ enqueue()

◆ enqueueWord()

◆ extract()

◆ extractWord()

◆ haveOverflowData()

◆ increaseMaxSizeTo()

◆ increment()

◆ insert()

◆ insertWord()

◆ isPreferredSize()

◆ isTooBigForAPacket()

◆ numOverflowBytes()

◆ overflowDataSize()

◆ overflowDurationInMicroseconds()

◆ overflowPresentationTime()

◆ packet()

◆ resetOffset()

◆ resetOverflowData()

◆ resetPacketStart()

◆ setOverflowData()

◆ skipBytes()

◆ totalBufferSize()

◆ totalBytesAvailable()

◆ useOverflowData()

◆ wouldOverflow()

Field Documentation

◆ fBuf

◆ fCurOffset

◆ fLimit

◆ fMax

◆ fOverflowDataOffset

◆ fOverflowDataSize

◆ fOverflowDurationInMicroseconds

◆ fOverflowPresentationTime

◆ fPacketStart

◆ fPreferred

◆ maxSize