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Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | Private Member Functions | Private Attributes
FramedFilter Class Referenceabstract

#include <FramedFilter.hh>

Inheritance diagram for FramedFilter:
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Collaboration diagram for FramedFilter:
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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

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
virtual void doGetNextFrame ()=0
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
virtual Boolean isMPEG2TransportStreamMultiplexor () 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

 FramedFilter (UsageEnvironment &env, FramedSource *inputSource)
virtual ~FramedFilter ()
virtual char const * MIMEtype () const
virtual void getAttributes () const
virtual void doStopGettingFrames ()
TaskToken & nextTask ()

Protected Attributes

FramedSource * fInputSource
unsigned char * fTo
unsigned fMaxSize
unsigned fFrameSize
unsigned fNumTruncatedBytes
struct timeval fPresentationTime
unsigned fDurationInMicroseconds

Private Member Functions

virtual Boolean isFramedSource () const
virtual Boolean isSource () const

Private Attributes

afterGettingFunc * fAfterGettingFunc
void * fAfterGettingClientData
onCloseFunc * fOnCloseFunc
void * fOnCloseClientData
Boolean fIsCurrentlyAwaitingData
UsageEnvironment & fEnviron
char fMediumName [mediumNameMaxLen]
TaskToken fNextTask

Detailed Description

Definition at line 28 of file FramedFilter.hh.

Member Typedef Documentation

◆ afterGettingFunc

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

Definition at line 36 of file FramedSource.hh.

◆ onCloseFunc

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

Definition at line 40 of file FramedSource.hh.

Constructor & Destructor Documentation

◆ FramedFilter()

FramedFilter::FramedFilter ( UsageEnvironment & env,
FramedSource * inputSource )
protected

References FramedSource::FramedSource(), and inputSource().

◆ ~FramedFilter()

virtual FramedFilter::~FramedFilter ( )
protectedvirtual

Member Function Documentation

◆ afterGetting()

void FramedSource::afterGetting ( FramedSource * source)
staticinherited

References FramedSource().

◆ close() [1/2]

void Medium::close ( Medium * medium)
staticinherited

References Medium().

◆ close() [2/2]

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

◆ detachInputSource()

void FramedFilter::detachInputSource ( )

◆ doGetNextFrame()

virtual void FramedSource::doGetNextFrame ( )
pure virtualinherited

Implemented in AC3AudioStreamFramer, ADTSAudioFileSource, ADTSAudioStreamDiscreteFramer, ADUFromMP3Source, AMRAudioFileSource, BasicUDPSource, ByteStreamFileSource, ByteStreamMemoryBufferSource, ByteStreamMultiFileSource, DeviceSource, DVVideoStreamFramer, EndianSwap16, EndianSwap24, H263plusVideoStreamFramer, H264or5VideoStreamDiscreteFramer, H264or5VideoStreamFramer, HostFromNetworkOrder16, MatroskaDemuxedTrack, MP3ADUdeinterleaver, MP3ADUinterleaver, MP3ADUTranscoder, MP3FileSource, MP3FromADUSource, MPEG1or2AudioStreamFramer, MPEG1or2DemuxedElementaryStream, MPEG1or2VideoStreamDiscreteFramer, MPEG2IFrameIndexFromTransportStream, MPEG2TransportStreamAccumulator, MPEG2TransportStreamDemuxedTrack, MPEG2TransportStreamFramer, MPEG2TransportStreamMultiplexor, MPEG2TransportStreamTrickModeFilter, MPEG4VideoStreamDiscreteFramer, MPEGVideoStreamFramer, MultiFramedRTPSource, NetworkFromHostOrder16, OggDemuxedTrack, PCMFromuLawAudioSource, PresentationTimeSubsessionNormalizer, T140IdleFilter, uLawFromPCMAudioSource, and WAVAudioFileSource.

◆ doStopGettingFrames()

virtual void FramedFilter::doStopGettingFrames ( )
protectedvirtual

Reimplemented from FramedSource.

Reimplemented in MPEG2TransportStreamFramer, MPEG2TransportStreamTrickModeFilter, MPEGVideoStreamFramer, and T140IdleFilter.

◆ envir()

UsageEnvironment & Medium::envir ( ) const
inlineinherited

Definition at line 59 of file Media.hh.

59{return fEnviron;}
Medium::fEnviron
UsageEnvironment & fEnviron
Definition Media.hh:82

References fEnviron.

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

◆ getAttributes()

virtual void FramedFilter::getAttributes ( ) const
protectedvirtual

Reimplemented from MediaSource.

Reimplemented in MP3ADUTranscoder.

◆ getNextFrame()

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

◆ handleClosure() [1/2]

void FramedSource::handleClosure ( )
inherited

◆ handleClosure() [2/2]

void FramedSource::handleClosure ( void * clientData)
staticinherited

◆ inputSource()

FramedSource * FramedFilter::inputSource ( ) const
inline

Definition at line 30 of file FramedFilter.hh.

30{ return fInputSource; }
FramedFilter::fInputSource
FramedSource * fInputSource
Definition FramedFilter.hh:49

References fInputSource, and FramedSource::FramedSource().

Referenced by AC3AudioStreamFramer::AC3AudioStreamFramer(), ADTSAudioStreamDiscreteFramer::ADTSAudioStreamDiscreteFramer(), ADUFromMP3Source::ADUFromMP3Source(), AC3AudioStreamFramer::createNew(), ADTSAudioStreamDiscreteFramer::createNew(), ADUFromMP3Source::createNew(), DVVideoStreamFramer::createNew(), EndianSwap16::createNew(), EndianSwap24::createNew(), H263plusVideoStreamFramer::createNew(), H264VideoStreamDiscreteFramer::createNew(), H264VideoStreamFramer::createNew(), H265VideoStreamDiscreteFramer::createNew(), H265VideoStreamFramer::createNew(), HostFromNetworkOrder16::createNew(), MP3ADUdeinterleaver::createNew(), MP3ADUinterleaver::createNew(), MP3ADUTranscoder::createNew(), MP3FromADUSource::createNew(), MP3Transcoder::createNew(), MPEG1or2AudioStreamFramer::createNew(), MPEG1or2VideoStreamDiscreteFramer::createNew(), MPEG1or2VideoStreamFramer::createNew(), MPEG2IFrameIndexFromTransportStream::createNew(), MPEG2TransportStreamAccumulator::createNew(), MPEG2TransportStreamFramer::createNew(), MPEG2TransportStreamTrickModeFilter::createNew(), MPEG4VideoStreamDiscreteFramer::createNew(), MPEG4VideoStreamFramer::createNew(), NetworkFromHostOrder16::createNew(), PCMFromuLawAudioSource::createNew(), uLawFromPCMAudioSource::createNew(), DVVideoStreamFramer::DVVideoStreamFramer(), EndianSwap16::EndianSwap16(), EndianSwap24::EndianSwap24(), FramedFilter(), H263plusVideoStreamFramer::H263plusVideoStreamFramer(), H264or5VideoStreamDiscreteFramer::H264or5VideoStreamDiscreteFramer(), H264or5VideoStreamFramer::H264or5VideoStreamFramer(), H264VideoStreamDiscreteFramer::H264VideoStreamDiscreteFramer(), H264VideoStreamFramer::H264VideoStreamFramer(), H265VideoStreamDiscreteFramer::H265VideoStreamDiscreteFramer(), H265VideoStreamFramer::H265VideoStreamFramer(), HostFromNetworkOrder16::HostFromNetworkOrder16(), MP3ADUdeinterleaver::MP3ADUdeinterleaver(), MP3ADUinterleaver::MP3ADUinterleaver(), MP3ADUinterleaverBase::MP3ADUinterleaverBase(), MP3ADUTranscoder::MP3ADUTranscoder(), MP3FromADUSource::MP3FromADUSource(), MPEG1or2AudioStreamFramer::MPEG1or2AudioStreamFramer(), MPEG1or2VideoStreamDiscreteFramer::MPEG1or2VideoStreamDiscreteFramer(), MPEG1or2VideoStreamFramer::MPEG1or2VideoStreamFramer(), MPEG2IFrameIndexFromTransportStream::MPEG2IFrameIndexFromTransportStream(), MPEG2TransportStreamAccumulator::MPEG2TransportStreamAccumulator(), MPEG2TransportStreamFramer::MPEG2TransportStreamFramer(), MPEG2TransportStreamTrickModeFilter::MPEG2TransportStreamTrickModeFilter(), MPEG4VideoStreamDiscreteFramer::MPEG4VideoStreamDiscreteFramer(), MPEG4VideoStreamFramer::MPEG4VideoStreamFramer(), MPEGVideoStreamFramer::MPEGVideoStreamFramer(), NetworkFromHostOrder16::NetworkFromHostOrder16(), PCMFromuLawAudioSource::PCMFromuLawAudioSource(), PresentationTimeSubsessionNormalizer::PresentationTimeSubsessionNormalizer(), T140IdleFilter::T140IdleFilter(), and uLawFromPCMAudioSource::uLawFromPCMAudioSource().

◆ isAMRAudioSource()

virtual Boolean MediaSource::isAMRAudioSource ( ) const
virtualinherited

Reimplemented in AMRAudioSource.

◆ isCurrentlyAwaitingData()

Boolean FramedSource::isCurrentlyAwaitingData ( ) const
inlineinherited

Definition at line 61 of file FramedSource.hh.

61{return fIsCurrentlyAwaitingData;}
FramedSource::fIsCurrentlyAwaitingData
Boolean fIsCurrentlyAwaitingData
Definition FramedSource.hh:92

References fIsCurrentlyAwaitingData.

◆ isDVVideoStreamFramer()

virtual Boolean MediaSource::isDVVideoStreamFramer ( ) const
virtualinherited

Reimplemented in DVVideoStreamFramer.

◆ isFramedSource()

virtual Boolean FramedSource::isFramedSource ( ) const
privatevirtualinherited

Reimplemented from MediaSource.

◆ isH264VideoStreamFramer()

virtual Boolean MediaSource::isH264VideoStreamFramer ( ) const
virtualinherited

Reimplemented in H264VideoStreamDiscreteFramer, and H264VideoStreamFramer.

◆ isH265VideoStreamFramer()

virtual Boolean MediaSource::isH265VideoStreamFramer ( ) const
virtualinherited

Reimplemented in H265VideoStreamDiscreteFramer, and H265VideoStreamFramer.

◆ isJPEGVideoSource()

virtual Boolean MediaSource::isJPEGVideoSource ( ) const
virtualinherited

Reimplemented in JPEGVideoSource.

◆ isMediaSession()

virtual Boolean Medium::isMediaSession ( ) const
virtualinherited

Reimplemented in MediaSession.

◆ isMPEG1or2VideoStreamFramer()

virtual Boolean MediaSource::isMPEG1or2VideoStreamFramer ( ) const
virtualinherited

Reimplemented in MPEG1or2VideoStreamFramer.

◆ isMPEG2TransportStreamMultiplexor()

virtual Boolean MediaSource::isMPEG2TransportStreamMultiplexor ( ) const
virtualinherited

Reimplemented in MPEG2TransportStreamMultiplexor.

◆ isMPEG4VideoStreamFramer()

virtual Boolean MediaSource::isMPEG4VideoStreamFramer ( ) const
virtualinherited

Reimplemented in MPEG4VideoStreamFramer.

◆ isRTCPInstance()

virtual Boolean Medium::isRTCPInstance ( ) const
virtualinherited

Reimplemented in RTCPInstance.

◆ isRTPSource()

virtual Boolean MediaSource::isRTPSource ( ) const
virtualinherited

Reimplemented in RTPSource.

◆ isRTSPClient()

virtual Boolean Medium::isRTSPClient ( ) const
virtualinherited

Reimplemented in RTSPClient.

◆ isRTSPServer()

virtual Boolean Medium::isRTSPServer ( ) const
virtualinherited

Reimplemented in RTSPServer.

◆ isServerMediaSession()

virtual Boolean Medium::isServerMediaSession ( ) const
virtualinherited

Reimplemented in ServerMediaSession.

◆ isSink()

virtual Boolean Medium::isSink ( ) const
virtualinherited

Reimplemented in MediaSink.

◆ isSource()

virtual Boolean MediaSource::isSource ( ) const
privatevirtualinherited

Reimplemented from Medium.

◆ lookupByName() [1/3]

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

References FramedSource().

◆ lookupByName() [2/3]

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

References MediaSource().

◆ lookupByName() [3/3]

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

References Medium().

◆ maxFrameSize()

virtual unsigned FramedSource::maxFrameSize ( ) const
virtualinherited

Reimplemented in BasicUDPSource, and MPEG1or2DemuxedElementaryStream.

◆ MIMEtype()

virtual char const * FramedFilter::MIMEtype ( ) const
protectedvirtual

Reimplemented from MediaSource.

Reimplemented in ADUFromMP3Source, and MP3FromADUSource.

◆ name()

char const * Medium::name ( ) const
inlineinherited

Definition at line 61 of file Media.hh.

61{return fMediumName;}
Medium::fMediumName
char fMediumName[mediumNameMaxLen]
Definition Media.hh:83

References fMediumName.

Referenced by QuickTimeFileSink::_atom(), RTSPServer::lookupByName(), RTCPInstance::sendAppPacket(), and OnDemandServerMediaSubsession::sendRTCPAppPacket().

◆ nextTask()

TaskToken & Medium::nextTask ( )
inlineprotectedinherited

Definition at line 77 of file Media.hh.

77 {
78 return fNextTask;
79 }
Medium::fNextTask
TaskToken fNextTask
Definition Media.hh:84

References fNextTask.

◆ reassignInputSource()

void FramedFilter::reassignInputSource ( FramedSource * newInputSource)
inline

Definition at line 32 of file FramedFilter.hh.

32{ fInputSource = newInputSource; }

References fInputSource, and FramedSource::FramedSource().

◆ stopGettingFrames()

void FramedSource::stopGettingFrames ( )
inherited

Field Documentation

◆ fAfterGettingClientData

void* FramedSource::fAfterGettingClientData
privateinherited

Definition at line 88 of file FramedSource.hh.

◆ fAfterGettingFunc

afterGettingFunc* FramedSource::fAfterGettingFunc
privateinherited

Definition at line 87 of file FramedSource.hh.

◆ fDurationInMicroseconds

unsigned FramedSource::fDurationInMicroseconds
protectedinherited

Definition at line 80 of file FramedSource.hh.

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

◆ fEnviron

UsageEnvironment& Medium::fEnviron
privateinherited

Definition at line 82 of file Media.hh.

Referenced by envir().

◆ fFrameSize

unsigned FramedSource::fFrameSize
protectedinherited

Definition at line 77 of file FramedSource.hh.

Referenced by MatroskaDemuxedTrack::frameSize(), MPEG2TransportStreamDemuxedTrack::frameSize(), and OggDemuxedTrack::frameSize().

◆ fInputSource

FramedSource* FramedFilter::fInputSource
protected

Definition at line 49 of file FramedFilter.hh.

Referenced by MPEG2TransportStreamFramer::changeInputSource(), MPEG2TransportStreamTrickModeFilter::forgetInputSource(), inputSource(), and reassignInputSource().

◆ fIsCurrentlyAwaitingData

Boolean FramedSource::fIsCurrentlyAwaitingData
privateinherited

Definition at line 92 of file FramedSource.hh.

Referenced by isCurrentlyAwaitingData().

◆ fMaxSize

unsigned FramedSource::fMaxSize
protectedinherited

Definition at line 76 of file FramedSource.hh.

Referenced by MatroskaDemuxedTrack::maxSize(), MPEG2TransportStreamDemuxedTrack::maxSize(), and OggDemuxedTrack::maxSize().

◆ fMediumName

char Medium::fMediumName[mediumNameMaxLen]
privateinherited

Definition at line 83 of file Media.hh.

Referenced by name().

◆ fNextTask

TaskToken Medium::fNextTask
privateinherited

Definition at line 84 of file Media.hh.

Referenced by nextTask().

◆ fNumTruncatedBytes

unsigned FramedSource::fNumTruncatedBytes
protectedinherited

Definition at line 78 of file FramedSource.hh.

Referenced by MatroskaDemuxedTrack::numTruncatedBytes(), MPEG2TransportStreamDemuxedTrack::numTruncatedBytes(), and OggDemuxedTrack::numTruncatedBytes().

◆ fOnCloseClientData

void* FramedSource::fOnCloseClientData
privateinherited

Definition at line 90 of file FramedSource.hh.

◆ fOnCloseFunc

onCloseFunc* FramedSource::fOnCloseFunc
privateinherited

Definition at line 89 of file FramedSource.hh.

◆ fPresentationTime

struct timeval FramedSource::fPresentationTime
protectedinherited

Definition at line 79 of file FramedSource.hh.

Referenced by MatroskaDemuxedTrack::presentationTime(), MPEG2TransportStreamDemuxedTrack::presentationTime(), and OggDemuxedTrack::presentationTime().

◆ fTo

unsigned char* FramedSource::fTo
protectedinherited

Definition at line 75 of file FramedSource.hh.

Referenced by MatroskaDemuxedTrack::to(), MPEG2TransportStreamDemuxedTrack::to(), and OggDemuxedTrack::to().

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