SubsessionIOState Class Reference

List of all members.

Classes
struct	hinf
Public Types
typedef unsigned(QuickTimeFileSink::*	atomCreationFunc )()
Public Member Functions
	SubsessionIOState (QuickTimeFileSink &sink, MediaSubsession &subsession)
virtual	~SubsessionIOState ()
Boolean	setQTstate ()
void	setFinalQTstate ()
void	afterGettingFrame (unsigned packetDataSize, struct timeval presentationTime)
void	onSourceClosure ()
Boolean	syncOK (struct timeval presentationTime)
Boolean	isHintTrack () const
Boolean	hasHintTrack () const
UsageEnvironment &	envir () const
Static Public Member Functions
static void	setHintTrack (SubsessionIOState hintedTrack, SubsessionIOState hintTrack)
Public Attributes
unsigned	fTrackID
SubsessionIOState *	fHintTrackForUs
SubsessionIOState *	fTrackHintedByUs
SubsessionBuffer *	fBuffer
SubsessionBuffer *	fPrevBuffer
QuickTimeFileSink &	fOurSink
MediaSubsession &	fOurSubsession
unsigned short	fLastPacketRTPSeqNum
Boolean	fOurSourceIsActive
Boolean	fHaveBeenSynced
struct timeval	fSyncTime
Boolean	fQTEnableTrack
unsigned	fQTcomponentSubtype
char const *	fQTcomponentName
atomCreationFunc	fQTMediaInformationAtomCreator
atomCreationFunc	fQTMediaDataAtomCreator
char const *	fQTAudioDataType
unsigned short	fQTSoundSampleVersion
unsigned	fQTTimeScale
unsigned	fQTTimeUnitsPerSample
unsigned	fQTBytesPerFrame
unsigned	fQTSamplesPerFrame
unsigned	fQTTotNumSamples
unsigned	fQTDurationM
unsigned	fQTDurationT
unsigned	fTKHD_durationPosn
unsigned	fQTInitialOffsetDuration
ChunkDescriptor *	fHeadChunk
ChunkDescriptor *	fTailChunk
unsigned	fNumChunks
struct SubsessionIOState::hinf	fHINF
unsigned	frameSize
struct timeval	presentationTime
unsigned	destFileOffset
unsigned	startSampleNumber
unsigned short	seqNum
unsigned	rtpHeader
unsigned char	numSpecialHeaders
unsigned	specialHeaderBytesLength
unsigned char	specialHeaderBytes [SPECIAL_HEADER_BUFFER_SIZE]
unsigned	packetSizes [256]
Static Public Attributes
static unsigned	fCurrentTrackNumber = 0
Private Member Functions
void	useFrame (SubsessionBuffer &buffer)
void	useFrameForHinting (unsigned frameSize, struct timeval presentationTime, unsigned startSampleNumber)
unsigned	useFrame1 (unsigned sourceDataSize, struct timeval presentationTime, unsigned frameDuration, unsigned destFileOffset)
Private Attributes
struct {
unsigned frameSize
struct timeval presentationTime
unsigned destFileOffset
unsigned startSampleNumber
unsigned short seqNum
unsigned rtpHeader
unsigned char numSpecialHeaders
unsigned specialHeaderBytesLength
unsigned char specialHeaderBytes [SPECIAL_HEADER_BUFFER_SIZE]
unsigned packetSizes [256]
}	fPrevFrameState

Detailed Description

Definition at line 96 of file QuickTimeFileSink.cpp.

Member Typedef Documentation

typedef unsigned(QuickTimeFileSink::* SubsessionIOState::atomCreationFunc)()

Definition at line 136 of file QuickTimeFileSink.cpp.

Constructor & Destructor Documentation

SubsessionIOState::SubsessionIOState	(	QuickTimeFileSink &	sink,
		MediaSubsession &	subsession
	)

Definition at line 502 of file QuickTimeFileSink.cpp.

SubsessionIOState::~SubsessionIOState ( ) [virtual]

Definition at line 522 of file QuickTimeFileSink.cpp.

Member Function Documentation

Boolean SubsessionIOState::setQTstate ( )

Definition at line 527 of file QuickTimeFileSink.cpp.

void SubsessionIOState::setFinalQTstate ( )

Definition at line 637 of file QuickTimeFileSink.cpp.

void SubsessionIOState::afterGettingFrame	(	unsigned	packetDataSize,
		struct timeval	presentationTime
	)

Definition at line 659 of file QuickTimeFileSink.cpp.

void SubsessionIOState::onSourceClosure ( )

Definition at line 1030 of file QuickTimeFileSink.cpp.

Boolean SubsessionIOState::syncOK ( struct timeval presentationTime )

Definition at line 1035 of file QuickTimeFileSink.cpp.

void SubsessionIOState::setHintTrack	(	SubsessionIOState *	hintedTrack,
		SubsessionIOState *	hintTrack
	)			`[static]`

Definition at line 1064 of file QuickTimeFileSink.cpp.

Boolean SubsessionIOState::isHintTrack ( ) const [inline]

Definition at line 113 of file QuickTimeFileSink.cpp.

Referenced by setQTstate().

Boolean SubsessionIOState::hasHintTrack ( ) const [inline]

Definition at line 114 of file QuickTimeFileSink.cpp.

Referenced by useFrame().

UsageEnvironment& SubsessionIOState::envir ( ) const [inline]

Definition at line 116 of file QuickTimeFileSink.cpp.

Referenced by setQTstate(), and useFrameForHinting().

void SubsessionIOState::useFrame ( SubsessionBuffer & buffer ) [private]

Definition at line 742 of file QuickTimeFileSink.cpp.

Referenced by afterGettingFrame().

void SubsessionIOState::useFrameForHinting	(	unsigned	frameSize,
		struct timeval	presentationTime,
		unsigned	startSampleNumber
	)			`[private]`

Definition at line 801 of file QuickTimeFileSink.cpp.

Referenced by useFrame().

unsigned SubsessionIOState::useFrame1	(	unsigned	sourceDataSize,
		struct timeval	presentationTime,
		unsigned	frameDuration,
		unsigned	destFileOffset
	)			`[private]`