#include <MPEG2TransportStreamTrickModeFilter.hh>

Inheritance diagram for MPEG2TransportStreamTrickModeFilter:

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Collaboration diagram for MPEG2TransportStreamTrickModeFilter:

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Public Types
typedef void(	afterGettingFunc) (void *clientData, unsigned frameSize, unsigned numTruncatedBytes, struct timeval presentationTime, unsigned durationInMicroseconds)

typedef void(	onCloseFunc) (void *clientData)

Public Member Functions
Boolean	seekTo (unsigned long tsPacketNumber, unsigned long indexRecordNumber)

unsigned long	nextIndexRecordNum () const

void	forgetInputSource ()

FramedSource *	inputSource () const

void	reassignInputSource (FramedSource *newInputSource)

void	detachInputSource ()

void	getNextFrame (unsigned char to, unsigned maxSize, afterGettingFunc afterGettingFunc, void afterGettingClientData, onCloseFunc onCloseFunc, void *onCloseClientData)

void	handleClosure ()

void	stopGettingFrames ()

virtual unsigned	maxFrameSize () const

Boolean	isCurrentlyAwaitingData () const

virtual Boolean	isRTPSource () const

virtual Boolean	isMPEG1or2VideoStreamFramer () const

virtual Boolean	isMPEG4VideoStreamFramer () const

virtual Boolean	isH264VideoStreamFramer () const

virtual Boolean	isH265VideoStreamFramer () const

virtual Boolean	isDVVideoStreamFramer () const

virtual Boolean	isJPEGVideoSource () const

virtual Boolean	isAMRAudioSource () const

UsageEnvironment &	envir () const

char const *	name () const

virtual Boolean	isSink () const

virtual Boolean	isRTCPInstance () const

virtual Boolean	isRTSPClient () const

virtual Boolean	isRTSPServer () const

virtual Boolean	isMediaSession () const

virtual Boolean	isServerMediaSession () const

Static Public Member Functions
static MPEG2TransportStreamTrickModeFilter *	createNew (UsageEnvironment &env, FramedSource inputSource, MPEG2TransportStreamIndexFile indexFile, int scale)

static Boolean	lookupByName (UsageEnvironment &env, char const sourceName, FramedSource &resultSource)

static Boolean	lookupByName (UsageEnvironment &env, char const sourceName, MediaSource &resultSource)

static Boolean	lookupByName (UsageEnvironment &env, char const mediumName, Medium &resultMedium)

static void	handleClosure (void *clientData)

static void	afterGetting (FramedSource *source)

static void	close (UsageEnvironment &env, char const *mediumName)

static void	close (Medium *medium)

Protected Member Functions
	MPEG2TransportStreamTrickModeFilter (UsageEnvironment &env, FramedSource inputSource, MPEG2TransportStreamIndexFile indexFile, int scale)

virtual	~MPEG2TransportStreamTrickModeFilter ()

virtual char const *	MIMEtype () const

virtual void	getAttributes () const

TaskToken &	nextTask ()

Protected Attributes
FramedSource *	fInputSource

unsigned char *	fTo

unsigned	fMaxSize

unsigned	fFrameSize

unsigned	fNumTruncatedBytes

struct timeval	fPresentationTime

unsigned	fDurationInMicroseconds

Private Types
enum	{ SKIPPING_FRAME, DELIVERING_SAVED_FRAME, SAVING_AND_DELIVERING_FRAME }

Private Member Functions
virtual void	doGetNextFrame ()

virtual void	doStopGettingFrames ()

void	attemptDeliveryToClient ()

void	seekToTransportPacket (unsigned long tsPacketNum)

void	readTransportPacket (unsigned long tsPacketNum)

void	afterGettingFrame1 (unsigned frameSize)

void	onSourceClosure1 ()

Static Private Member Functions
static void	afterGettingFrame (void *clientData, unsigned frameSize, unsigned numTruncatedBytes, struct timeval presentationTime, unsigned durationInMicroseconds)

static void	onSourceClosure (void *clientData)

Private Attributes
Boolean	fHaveStarted

MPEG2TransportStreamIndexFile *	fIndexFile

int	fScale

int	fDirection

enum MPEG2TransportStreamTrickModeFilter:: { ... }	fState

unsigned	fFrameCount

unsigned long	fNextIndexRecordNum

unsigned long	fNextTSPacketNum

unsigned char	fInputBuffer [TRANSPORT_PACKET_SIZE]

unsigned long	fCurrentTSPacketNum

unsigned long	fDesiredTSPacketNum

u_int8_t	fDesiredDataOffset

u_int8_t	fDesiredDataSize

float	fDesiredDataPCR

float	fFirstPCR

unsigned long	fSavedFrameIndexRecordStart

unsigned long	fSavedSequentialIndexRecordNum

Boolean	fUseSavedFrameNextTime

Detailed Description

Definition at line 38 of file MPEG2TransportStreamTrickModeFilter.hh.

Member Typedef Documentation

typedef void( FramedSource::afterGettingFunc) (void *clientData, unsigned frameSize, unsigned numTruncatedBytes, struct timeval presentationTime, unsigned durationInMicroseconds)

inherited

Definition at line 36 of file FramedSource.hh.

typedef void( FramedSource::onCloseFunc) (void *clientData)

inherited

Definition at line 40 of file FramedSource.hh.

Member Enumeration Documentation

anonymous enum

private

Enumerator
SKIPPING_FRAME
DELIVERING_SAVED_FRAME
SAVING_AND_DELIVERING_FRAME

Definition at line 81 of file MPEG2TransportStreamTrickModeFilter.hh.

        {
     SKIPPING_FRAME,
     DELIVERING_SAVED_FRAME,
     SAVING_AND_DELIVERING_FRAME
   } fState;

Constructor & Destructor Documentation

MPEG2TransportStreamTrickModeFilter::MPEG2TransportStreamTrickModeFilter	(	UsageEnvironment &	env,
		FramedSource *	inputSource,
		MPEG2TransportStreamIndexFile *	indexFile,
		int	scale
	)

protected

virtual MPEG2TransportStreamTrickModeFilter::~MPEG2TransportStreamTrickModeFilter ( )

protectedvirtual

Member Function Documentation

static void FramedSource::afterGetting ( FramedSource * source )

staticinherited

static void MPEG2TransportStreamTrickModeFilter::afterGettingFrame	(	void *	clientData,
		unsigned	frameSize,
		unsigned	numTruncatedBytes,
		struct timeval	presentationTime,
		unsigned	durationInMicroseconds
	)

staticprivate

void MPEG2TransportStreamTrickModeFilter::afterGettingFrame1 ( unsigned frameSize )

private

void MPEG2TransportStreamTrickModeFilter::attemptDeliveryToClient ( )

private

static void Medium::close	(	UsageEnvironment &	env,
		char const *	mediumName
	)

staticinherited

static void Medium::close ( Medium * medium )

staticinherited

static MPEG2TransportStreamTrickModeFilter* MPEG2TransportStreamTrickModeFilter::createNew	(	UsageEnvironment &	env,
		FramedSource *	inputSource,
		MPEG2TransportStreamIndexFile *	indexFile,
		int	scale
	)

static

void FramedFilter::detachInputSource ( )

inherited

virtual void MPEG2TransportStreamTrickModeFilter::doGetNextFrame ( )

privatevirtual

Implements FramedSource.

virtual void MPEG2TransportStreamTrickModeFilter::doStopGettingFrames ( )

privatevirtual

Reimplemented from FramedFilter.

UsageEnvironment& Medium::envir ( ) const

inlineinherited

Definition at line 59 of file Media.hh.

References Medium::fEnviron.

Referenced by MediaSubsession::env(), RTPInterface::envir(), GenericMediaServer::ClientConnection::envir(), and GenericMediaServer::ClientSession::envir().

59 {return fEnviron;}

Medium::fEnviron

UsageEnvironment & fEnviron

Definition: Media.hh:82

void MPEG2TransportStreamTrickModeFilter::forgetInputSource ( )

inline

Definition at line 48 of file MPEG2TransportStreamTrickModeFilter.hh.

References FramedFilter::fInputSource, and NULL.

48 { fInputSource = NULL; }

FramedFilter::fInputSource

FramedSource * fInputSource

Definition: FramedFilter.hh:49

NULL

#define NULL

Definition: UsageEnvironment.hh:41

virtual void FramedFilter::getAttributes ( ) const

protectedvirtualinherited

Reimplemented from MediaSource.

Reimplemented in MP3ADUTranscoder.

void FramedSource::getNextFrame	(	unsigned char *	to,
		unsigned	maxSize,
		afterGettingFunc *	afterGettingFunc,
		void *	afterGettingClientData,
		onCloseFunc *	onCloseFunc,
		void *	onCloseClientData
	)

inherited

static void FramedSource::handleClosure ( void * clientData )

staticinherited

void FramedSource::handleClosure ( )

inherited

FramedSource* FramedFilter::inputSource ( ) const

inlineinherited

Definition at line 30 of file FramedFilter.hh.

References FramedFilter::fInputSource.

30 { return fInputSource; }

FramedFilter::fInputSource

FramedSource * fInputSource

Definition: FramedFilter.hh:49

virtual Boolean MediaSource::isAMRAudioSource ( ) const

virtualinherited

Reimplemented in AMRAudioSource.

Boolean FramedSource::isCurrentlyAwaitingData ( ) const

inlineinherited

Definition at line 61 of file FramedSource.hh.

References FramedSource::fIsCurrentlyAwaitingData.

61 {return fIsCurrentlyAwaitingData;}

FramedSource::fIsCurrentlyAwaitingData

Boolean fIsCurrentlyAwaitingData

Definition: FramedSource.hh:92

virtual Boolean MediaSource::isDVVideoStreamFramer ( ) const

virtualinherited

Reimplemented in DVVideoStreamFramer.

virtual Boolean MediaSource::isH264VideoStreamFramer ( ) const

virtualinherited

Reimplemented in H264VideoStreamDiscreteFramer, and H264VideoStreamFramer.

virtual Boolean MediaSource::isH265VideoStreamFramer ( ) const

virtualinherited

Reimplemented in H265VideoStreamDiscreteFramer, and H265VideoStreamFramer.

virtual Boolean MediaSource::isJPEGVideoSource ( ) const

virtualinherited

Reimplemented in JPEGVideoSource.

virtual Boolean Medium::isMediaSession ( ) const

virtualinherited

Reimplemented in MediaSession.

virtual Boolean MediaSource::isMPEG1or2VideoStreamFramer ( ) const

virtualinherited

Reimplemented in MPEG1or2VideoStreamFramer.

virtual Boolean MediaSource::isMPEG4VideoStreamFramer ( ) const

virtualinherited

Reimplemented in MPEG4VideoStreamFramer.

virtual Boolean Medium::isRTCPInstance ( ) const

virtualinherited

Reimplemented in RTCPInstance.

virtual Boolean MediaSource::isRTPSource ( ) const

virtualinherited

Reimplemented in RTPSource.

virtual Boolean Medium::isRTSPClient ( ) const

virtualinherited

Reimplemented in RTSPClient.

virtual Boolean Medium::isRTSPServer ( ) const

virtualinherited

Reimplemented in RTSPServer.

virtual Boolean Medium::isServerMediaSession ( ) const

virtualinherited

Reimplemented in ServerMediaSession.

virtual Boolean Medium::isSink ( ) const

virtualinherited

Reimplemented in MediaSink.

static Boolean MediaSource::lookupByName	(	UsageEnvironment &	env,
		char const *	sourceName,
		MediaSource *&	resultSource
	)

staticinherited

static Boolean FramedSource::lookupByName	(	UsageEnvironment &	env,
		char const *	sourceName,
		FramedSource *&	resultSource
	)

staticinherited

static Boolean Medium::lookupByName	(	UsageEnvironment &	env,
		char const *	mediumName,
		Medium *&	resultMedium
	)

staticinherited

virtual unsigned FramedSource::maxFrameSize ( ) const

virtualinherited

Reimplemented in MPEG1or2DemuxedElementaryStream.

virtual char const* FramedFilter::MIMEtype ( ) const

protectedvirtualinherited

Reimplemented from MediaSource.

Reimplemented in MP3FromADUSource, and ADUFromMP3Source.

char const* Medium::name ( ) const

inlineinherited

Definition at line 61 of file Media.hh.

References Medium::fMediumName.

61 {return fMediumName;}

Medium::fMediumName

char fMediumName[mediumNameMaxLen]

Definition: Media.hh:83

unsigned long MPEG2TransportStreamTrickModeFilter::nextIndexRecordNum ( ) const

inline

Definition at line 46 of file MPEG2TransportStreamTrickModeFilter.hh.

References fNextIndexRecordNum.

46 { return fNextIndexRecordNum; }

MPEG2TransportStreamTrickModeFilter::fNextIndexRecordNum

unsigned long fNextIndexRecordNum

Definition: MPEG2TransportStreamTrickModeFilter.hh:87

TaskToken& Medium::nextTask ( )

inlineprotectedinherited

Definition at line 77 of file Media.hh.

References Medium::fNextTask.

                         {
         return fNextTask;
   }

static void MPEG2TransportStreamTrickModeFilter::onSourceClosure ( void * clientData )

staticprivate

void MPEG2TransportStreamTrickModeFilter::onSourceClosure1 ( )

private

void MPEG2TransportStreamTrickModeFilter::readTransportPacket ( unsigned long tsPacketNum )

private

void FramedFilter::reassignInputSource ( FramedSource * newInputSource )

inlineinherited

Definition at line 32 of file FramedFilter.hh.

References FramedFilter::fInputSource.

32 { fInputSource = newInputSource; }

FramedFilter::fInputSource

FramedSource * fInputSource

Definition: FramedFilter.hh:49

Boolean MPEG2TransportStreamTrickModeFilter::seekTo	(	unsigned long	tsPacketNumber,
		unsigned long	indexRecordNumber
	)

void MPEG2TransportStreamTrickModeFilter::seekToTransportPacket ( unsigned long tsPacketNum )

private

void FramedSource::stopGettingFrames ( )

inherited

Field Documentation

unsigned long MPEG2TransportStreamTrickModeFilter::fCurrentTSPacketNum

private

Definition at line 90 of file MPEG2TransportStreamTrickModeFilter.hh.

u_int8_t MPEG2TransportStreamTrickModeFilter::fDesiredDataOffset

private

Definition at line 92 of file MPEG2TransportStreamTrickModeFilter.hh.

float MPEG2TransportStreamTrickModeFilter::fDesiredDataPCR

private

Definition at line 93 of file MPEG2TransportStreamTrickModeFilter.hh.

u_int8_t MPEG2TransportStreamTrickModeFilter::fDesiredDataSize

private

Definition at line 92 of file MPEG2TransportStreamTrickModeFilter.hh.

unsigned long MPEG2TransportStreamTrickModeFilter::fDesiredTSPacketNum

private

Definition at line 91 of file MPEG2TransportStreamTrickModeFilter.hh.

int MPEG2TransportStreamTrickModeFilter::fDirection

private

Definition at line 80 of file MPEG2TransportStreamTrickModeFilter.hh.

unsigned FramedSource::fDurationInMicroseconds

protectedinherited

Definition at line 80 of file FramedSource.hh.

Referenced by OggDemuxedTrack::durationInMicroseconds(), and MatroskaDemuxedTrack::durationInMicroseconds().

float MPEG2TransportStreamTrickModeFilter::fFirstPCR

private

Definition at line 93 of file MPEG2TransportStreamTrickModeFilter.hh.

unsigned MPEG2TransportStreamTrickModeFilter::fFrameCount

private

Definition at line 86 of file MPEG2TransportStreamTrickModeFilter.hh.

unsigned FramedSource::fFrameSize

protectedinherited

Definition at line 77 of file FramedSource.hh.

Referenced by OggDemuxedTrack::frameSize(), and MatroskaDemuxedTrack::frameSize().

Boolean MPEG2TransportStreamTrickModeFilter::fHaveStarted

private

Definition at line 77 of file MPEG2TransportStreamTrickModeFilter.hh.

MPEG2TransportStreamIndexFile* MPEG2TransportStreamTrickModeFilter::fIndexFile

private

Definition at line 78 of file MPEG2TransportStreamTrickModeFilter.hh.

unsigned char MPEG2TransportStreamTrickModeFilter::fInputBuffer[TRANSPORT_PACKET_SIZE]

private

Definition at line 89 of file MPEG2TransportStreamTrickModeFilter.hh.

FramedSource* FramedFilter::fInputSource

protectedinherited

Definition at line 49 of file FramedFilter.hh.

Referenced by MPEG2TransportStreamFramer::changeInputSource(), forgetInputSource(), FramedFilter::inputSource(), and FramedFilter::reassignInputSource().

unsigned FramedSource::fMaxSize

protectedinherited

Definition at line 76 of file FramedSource.hh.

Referenced by OggDemuxedTrack::maxSize(), and MatroskaDemuxedTrack::maxSize().

unsigned long MPEG2TransportStreamTrickModeFilter::fNextIndexRecordNum

private

Definition at line 87 of file MPEG2TransportStreamTrickModeFilter.hh.

Referenced by nextIndexRecordNum().

unsigned long MPEG2TransportStreamTrickModeFilter::fNextTSPacketNum

private

Definition at line 88 of file MPEG2TransportStreamTrickModeFilter.hh.

unsigned FramedSource::fNumTruncatedBytes

protectedinherited

Definition at line 78 of file FramedSource.hh.

Referenced by OggDemuxedTrack::numTruncatedBytes(), and MatroskaDemuxedTrack::numTruncatedBytes().

struct timeval FramedSource::fPresentationTime

protectedinherited

Definition at line 79 of file FramedSource.hh.

Referenced by OggDemuxedTrack::presentationTime(), MatroskaDemuxedTrack::presentationTime(), and H264or5VideoStreamFramer::setPresentationTime().

unsigned long MPEG2TransportStreamTrickModeFilter::fSavedFrameIndexRecordStart

private

Definition at line 94 of file MPEG2TransportStreamTrickModeFilter.hh.

unsigned long MPEG2TransportStreamTrickModeFilter::fSavedSequentialIndexRecordNum

private

Definition at line 95 of file MPEG2TransportStreamTrickModeFilter.hh.

int MPEG2TransportStreamTrickModeFilter::fScale

private

Definition at line 79 of file MPEG2TransportStreamTrickModeFilter.hh.

enum { ... } MPEG2TransportStreamTrickModeFilter::fState

unsigned char* FramedSource::fTo

protectedinherited

Definition at line 75 of file FramedSource.hh.

Referenced by OggDemuxedTrack::to(), and MatroskaDemuxedTrack::to().

Boolean MPEG2TransportStreamTrickModeFilter::fUseSavedFrameNextTime

private

Definition at line 96 of file MPEG2TransportStreamTrickModeFilter.hh.

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

liveMedia/include/MPEG2TransportStreamTrickModeFilter.hh

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Private Types

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation