MPEGVideoStreamFramer Class Reference

#include <MPEGVideoStreamFramer.hh>

Inheritance diagram for MPEGVideoStreamFramer:

Collaboration diagram for MPEGVideoStreamFramer:

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 &	pictureEndMarker ()
void	flushInput ()
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 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
	MPEGVideoStreamFramer (UsageEnvironment &env, FramedSource *inputSource)
virtual	~MPEGVideoStreamFramer ()
void	computePresentationTime (unsigned numAdditionalPictures)
void	setTimeCode (unsigned hours, unsigned minutes, unsigned seconds, unsigned pictures, unsigned picturesSinceLastGOP)
virtual char const *	MIMEtype () const
virtual void	getAttributes () const
TaskToken &	nextTask ()

Protected Attributes
double	fFrameRate
unsigned	fPictureCount
Boolean	fPictureEndMarker
struct timeval	fPresentationTimeBase
class MPEGVideoStreamParser *	fParser
FramedSource *	fInputSource
unsigned char *	fTo
unsigned	fMaxSize
unsigned	fFrameSize
unsigned	fNumTruncatedBytes
struct timeval	fPresentationTime
unsigned	fDurationInMicroseconds

Private Member Functions
virtual void	doGetNextFrame ()
virtual void	doStopGettingFrames ()
void	reset ()
void	continueReadProcessing ()

Static Private Member Functions
static void	continueReadProcessing (void *clientData, unsigned char *ptr, unsigned size, struct timeval presentationTime)

Private Attributes
TimeCode	fCurGOPTimeCode
TimeCode	fPrevGOPTimeCode
unsigned	fPicturesAdjustment
double	fPictureTimeBase
unsigned	fTcSecsBase
Boolean	fHaveSeenFirstTimeCode

Friends
class	MPEGVideoStreamParser

Detailed Description

Definition at line 38 of file MPEGVideoStreamFramer.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.

Constructor & Destructor Documentation

MPEGVideoStreamFramer::MPEGVideoStreamFramer ( UsageEnvironment &  env, FramedSource *  inputSource  )

protected

virtual MPEGVideoStreamFramer::~MPEGVideoStreamFramer ( )

protectedvirtual

Member Function Documentation

static void FramedSource::afterGetting ( FramedSource *  source )

staticinherited

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

staticinherited

static void Medium::close ( Medium *  medium )

staticinherited

void MPEGVideoStreamFramer::computePresentationTime ( unsigned  numAdditionalPictures )

protected

static void MPEGVideoStreamFramer::continueReadProcessing ( void *  clientData, unsigned char *  ptr, unsigned  size, struct timeval  presentationTime  )

staticprivate

void MPEGVideoStreamFramer::continueReadProcessing ( )

private

void FramedFilter::detachInputSource ( )

inherited

virtual void MPEGVideoStreamFramer::doGetNextFrame ( )

privatevirtual

Implements FramedSource.

Reimplemented in MPEG1or2VideoStreamDiscreteFramer, MPEG4VideoStreamDiscreteFramer, and H264or5VideoStreamDiscreteFramer.

virtual void MPEGVideoStreamFramer::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().

{return fEnviron;}

void MPEGVideoStreamFramer::flushInput

(

)

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.

{ return fInputSource; }

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.

{return fIsCurrentlyAwaitingData;}

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.

{return fMediumName;}

TaskToken& Medium::nextTask ( )

inlineprotectedinherited

Definition at line 77 of file Media.hh.

References Medium::fNextTask.

                        {
        return fNextTask;
  }

Boolean& MPEGVideoStreamFramer::pictureEndMarker ( )

inline

Definition at line 40 of file MPEGVideoStreamFramer.hh.

References fPictureEndMarker.

{ return fPictureEndMarker; }

void FramedFilter::reassignInputSource ( FramedSource *  newInputSource )

inlineinherited

Definition at line 32 of file FramedFilter.hh.

References FramedFilter::fInputSource.

{ fInputSource = newInputSource; }

void MPEGVideoStreamFramer::reset ( )

private

void MPEGVideoStreamFramer::setTimeCode ( unsigned  hours, unsigned  minutes, unsigned  seconds, unsigned  pictures, unsigned  picturesSinceLastGOP  )

protected

void FramedSource::stopGettingFrames ( )

inherited

Friends And Related Function Documentation

friend class MPEGVideoStreamParser

friend

Definition at line 75 of file MPEGVideoStreamFramer.hh.

Field Documentation

TimeCode MPEGVideoStreamFramer::fCurGOPTimeCode

private

Definition at line 78 of file MPEGVideoStreamFramer.hh.

unsigned FramedSource::fDurationInMicroseconds

protectedinherited

Definition at line 80 of file FramedSource.hh.

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

double MPEGVideoStreamFramer::fFrameRate

protected

Definition at line 68 of file MPEGVideoStreamFramer.hh.

unsigned FramedSource::fFrameSize

protectedinherited

Definition at line 77 of file FramedSource.hh.

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

Boolean MPEGVideoStreamFramer::fHaveSeenFirstTimeCode

private

Definition at line 82 of file MPEGVideoStreamFramer.hh.

FramedSource* FramedFilter::fInputSource

protectedinherited

Definition at line 49 of file FramedFilter.hh.

Referenced by MPEG2TransportStreamFramer::changeInputSource(), MPEG2TransportStreamTrickModeFilter::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 FramedSource::fNumTruncatedBytes

protectedinherited

Definition at line 78 of file FramedSource.hh.

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

class MPEGVideoStreamParser* MPEGVideoStreamFramer::fParser

protected

Definition at line 74 of file MPEGVideoStreamFramer.hh.

unsigned MPEGVideoStreamFramer::fPictureCount

protected

Definition at line 69 of file MPEGVideoStreamFramer.hh.

Boolean MPEGVideoStreamFramer::fPictureEndMarker

protected

Definition at line 70 of file MPEGVideoStreamFramer.hh.

Referenced by pictureEndMarker().

unsigned MPEGVideoStreamFramer::fPicturesAdjustment

private

Definition at line 79 of file MPEGVideoStreamFramer.hh.

double MPEGVideoStreamFramer::fPictureTimeBase

private

Definition at line 80 of file MPEGVideoStreamFramer.hh.

struct timeval FramedSource::fPresentationTime

protectedinherited

Definition at line 79 of file FramedSource.hh.

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

struct timeval MPEGVideoStreamFramer::fPresentationTimeBase

protected

Definition at line 71 of file MPEGVideoStreamFramer.hh.

TimeCode MPEGVideoStreamFramer::fPrevGOPTimeCode

private

Definition at line 78 of file MPEGVideoStreamFramer.hh.

unsigned MPEGVideoStreamFramer::fTcSecsBase

private

Definition at line 81 of file MPEGVideoStreamFramer.hh.

unsigned char* FramedSource::fTo

protectedinherited

Definition at line 75 of file FramedSource.hh.

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

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

• liveMedia/include/MPEGVideoStreamFramer.hh