SubsessionIOState Class Reference

List of all members.

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Detailed Description

Definition at line 96 of file QuickTimeFileSink.cpp.

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
Classes
struct	hinf

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Member Typedef Documentation

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

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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.

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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]

Definition at line 997 of file QuickTimeFileSink.cpp.

Referenced by useFrame(), and useFrameForHinting().

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Member Data Documentation

unsigned SubsessionIOState::fCurrentTrackNumber = 0 [static]

Definition at line 119 of file QuickTimeFileSink.cpp.

Referenced by SubsessionIOState().

unsigned SubsessionIOState::fTrackID

Definition at line 120 of file QuickTimeFileSink.cpp.

Referenced by SubsessionIOState().

SubsessionIOState* SubsessionIOState::fHintTrackForUs

Definition at line 121 of file QuickTimeFileSink.cpp.

Referenced by hasHintTrack(), setHintTrack(), and useFrame().

SubsessionIOState* SubsessionIOState::fTrackHintedByUs

Definition at line 121 of file QuickTimeFileSink.cpp.

Referenced by isHintTrack(), setHintTrack(), and useFrameForHinting().

SubsessionBuffer* SubsessionIOState::fBuffer

Definition at line 123 of file QuickTimeFileSink.cpp.

Referenced by afterGettingFrame(), SubsessionIOState(), and ~SubsessionIOState().

SubsessionBuffer * SubsessionIOState::fPrevBuffer

Definition at line 123 of file QuickTimeFileSink.cpp.

Referenced by afterGettingFrame(), SubsessionIOState(), and ~SubsessionIOState().

QuickTimeFileSink& SubsessionIOState::fOurSink

Definition at line 124 of file QuickTimeFileSink.cpp.

Referenced by afterGettingFrame(), envir(), onSourceClosure(), setFinalQTstate(), setQTstate(), SubsessionIOState(), syncOK(), useFrame(), and useFrameForHinting().

MediaSubsession& SubsessionIOState::fOurSubsession

Definition at line 125 of file QuickTimeFileSink.cpp.

Referenced by afterGettingFrame(), setQTstate(), syncOK(), useFrame(), and useFrameForHinting().

unsigned short SubsessionIOState::fLastPacketRTPSeqNum

Definition at line 127 of file QuickTimeFileSink.cpp.

Referenced by afterGettingFrame().

Boolean SubsessionIOState::fOurSourceIsActive

Definition at line 128 of file QuickTimeFileSink.cpp.

Referenced by onSourceClosure(), and SubsessionIOState().

Boolean SubsessionIOState::fHaveBeenSynced

Definition at line 130 of file QuickTimeFileSink.cpp.

Referenced by syncOK(), and useFrame().

struct timeval SubsessionIOState::fSyncTime [read]

Definition at line 131 of file QuickTimeFileSink.cpp.

Referenced by syncOK().

Boolean SubsessionIOState::fQTEnableTrack

Definition at line 133 of file QuickTimeFileSink.cpp.

Referenced by setQTstate().

unsigned SubsessionIOState::fQTcomponentSubtype

Definition at line 134 of file QuickTimeFileSink.cpp.

Referenced by setQTstate(), and useFrame().

char const* SubsessionIOState::fQTcomponentName

Definition at line 135 of file QuickTimeFileSink.cpp.

Referenced by setQTstate().

atomCreationFunc SubsessionIOState::fQTMediaInformationAtomCreator

Definition at line 137 of file QuickTimeFileSink.cpp.

Referenced by setQTstate().

atomCreationFunc SubsessionIOState::fQTMediaDataAtomCreator

Definition at line 138 of file QuickTimeFileSink.cpp.

Referenced by afterGettingFrame(), and setQTstate().

char const* SubsessionIOState::fQTAudioDataType

Definition at line 139 of file QuickTimeFileSink.cpp.

Referenced by setQTstate().

unsigned short SubsessionIOState::fQTSoundSampleVersion

Definition at line 140 of file QuickTimeFileSink.cpp.

Referenced by setQTstate().

unsigned SubsessionIOState::fQTTimeScale

Definition at line 141 of file QuickTimeFileSink.cpp.

Referenced by afterGettingFrame(), setFinalQTstate(), setQTstate(), useFrame(), and useFrameForHinting().

unsigned SubsessionIOState::fQTTimeUnitsPerSample

Definition at line 142 of file QuickTimeFileSink.cpp.

Referenced by afterGettingFrame(), setQTstate(), useFrame(), and useFrameForHinting().

unsigned SubsessionIOState::fQTBytesPerFrame

Definition at line 143 of file QuickTimeFileSink.cpp.

Referenced by afterGettingFrame(), setQTstate(), useFrame1(), and useFrameForHinting().

unsigned SubsessionIOState::fQTSamplesPerFrame

Definition at line 144 of file QuickTimeFileSink.cpp.

Referenced by afterGettingFrame(), setQTstate(), useFrame(), useFrame1(), and useFrameForHinting().

unsigned SubsessionIOState::fQTTotNumSamples

Definition at line 147 of file QuickTimeFileSink.cpp.

Referenced by useFrame(), and useFrameForHinting().

unsigned SubsessionIOState::fQTDurationM

Definition at line 148 of file QuickTimeFileSink.cpp.

Referenced by setFinalQTstate().

unsigned SubsessionIOState::fQTDurationT

Definition at line 149 of file QuickTimeFileSink.cpp.

Referenced by setFinalQTstate().

unsigned SubsessionIOState::fTKHD_durationPosn

Definition at line 150 of file QuickTimeFileSink.cpp.

unsigned SubsessionIOState::fQTInitialOffsetDuration

Definition at line 152 of file QuickTimeFileSink.cpp.

ChunkDescriptor* SubsessionIOState::fHeadChunk

Definition at line 155 of file QuickTimeFileSink.cpp.

Referenced by setFinalQTstate(), useFrame1(), and ~SubsessionIOState().

ChunkDescriptor * SubsessionIOState::fTailChunk

Definition at line 155 of file QuickTimeFileSink.cpp.

Referenced by useFrame1().

unsigned SubsessionIOState::fNumChunks

Definition at line 156 of file QuickTimeFileSink.cpp.

Referenced by useFrame1().

struct SubsessionIOState::hinf SubsessionIOState::fHINF

Referenced by useFrameForHinting().

unsigned SubsessionIOState::frameSize

Definition at line 187 of file QuickTimeFileSink.cpp.

Referenced by useFrame(), and useFrame1().

struct timeval SubsessionIOState::presentationTime [read]

Definition at line 188 of file QuickTimeFileSink.cpp.

unsigned SubsessionIOState::destFileOffset

Definition at line 189 of file QuickTimeFileSink.cpp.

Referenced by useFrame().

unsigned SubsessionIOState::startSampleNumber

Definition at line 192 of file QuickTimeFileSink.cpp.

unsigned short SubsessionIOState::seqNum

Definition at line 193 of file QuickTimeFileSink.cpp.

Referenced by useFrameForHinting().

unsigned SubsessionIOState::rtpHeader

Definition at line 194 of file QuickTimeFileSink.cpp.

Referenced by useFrameForHinting().

unsigned char SubsessionIOState::numSpecialHeaders

Definition at line 195 of file QuickTimeFileSink.cpp.

unsigned SubsessionIOState::specialHeaderBytesLength

Definition at line 196 of file QuickTimeFileSink.cpp.

unsigned char SubsessionIOState::specialHeaderBytes[SPECIAL_HEADER_BUFFER_SIZE]

Definition at line 197 of file QuickTimeFileSink.cpp.

unsigned SubsessionIOState::packetSizes[256]

Definition at line 198 of file QuickTimeFileSink.cpp.

struct { ... } SubsessionIOState::fPrevFrameState [private]

Referenced by SubsessionIOState(), useFrame(), and useFrameForHinting().

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

• QuickTimeFileSink.cpp