ByteStreamFileSource Class Reference

#include <ByteStreamFileSource.hh>

Inheritance diagram for ByteStreamFileSource:

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Collaboration diagram for ByteStreamFileSource:

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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

u_int64_t fileSize () const
void seekToByteAbsolute (u_int64_t byteNumber, u_int64_t numBytesToStream=0)
void seekToByteRelative (int64_t offset, u_int64_t numBytesToStream=0)
void seekToEnd ()
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 void getAttributes () const
virtual char const * MIMEtype () 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
UsageEnvironmentenvir () 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
virtual Boolean isDarwinInjector () const

Static Public Member Functions

static ByteStreamFileSourcecreateNew (UsageEnvironment &env, char const *fileName, unsigned preferredFrameSize=0, unsigned playTimePerFrame=0)
static ByteStreamFileSourcecreateNew (UsageEnvironment &env, FILE *fid, unsigned preferredFrameSize=0, unsigned playTimePerFrame=0)
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

 ByteStreamFileSource (UsageEnvironment &env, FILE *fid, unsigned preferredFrameSize, unsigned playTimePerFrame)
virtual ~ByteStreamFileSource ()
void doReadFromFile ()
TaskTokennextTask ()

Static Protected Member Functions

static void fileReadableHandler (ByteStreamFileSource *source, int mask)

Protected Attributes

u_int64_t fFileSize
FILE * fFid
unsigned char * fTo
unsigned fMaxSize
unsigned fFrameSize
unsigned fNumTruncatedBytes
timeval fPresentationTime
unsigned fDurationInMicroseconds

Private Member Functions

virtual void doGetNextFrame ()
virtual void doStopGettingFrames ()

Private Attributes

unsigned fPreferredFrameSize
unsigned fPlayTimePerFrame
Boolean fFidIsSeekable
unsigned fLastPlayTime
Boolean fHaveStartedReading
Boolean fLimitNumBytesToStream
u_int64_t fNumBytesToStream

Friends

class MediaLookupTable

Detailed Description

Definition at line 28 of file ByteStreamFileSource.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

ByteStreamFileSource::ByteStreamFileSource ( UsageEnvironment env,
FILE *  fid,
unsigned  preferredFrameSize,
unsigned  playTimePerFrame 
) [protected]

Definition at line 71 of file ByteStreamFileSource.cpp.

References FramedFileSource::fFid, fFidIsSeekable, FileIsSeekable(), and makeSocketNonBlocking().

Referenced by createNew().

00074   : FramedFileSource(env, fid), fFileSize(0), fPreferredFrameSize(preferredFrameSize),
00075     fPlayTimePerFrame(playTimePerFrame), fLastPlayTime(0),
00076     fHaveStartedReading(False), fLimitNumBytesToStream(False), fNumBytesToStream(0) {
00077 #ifndef READ_FROM_FILES_SYNCHRONOUSLY
00078   makeSocketNonBlocking(fileno(fFid));
00079 #endif
00080 
00081   // Test whether the file is seekable
00082   fFidIsSeekable = FileIsSeekable(fFid);
00083 }

ByteStreamFileSource::~ByteStreamFileSource (  )  [protected, virtual]

Definition at line 85 of file ByteStreamFileSource.cpp.

References CloseInputFile(), Medium::envir(), FramedFileSource::fFid, NULL, UsageEnvironment::taskScheduler(), and TaskScheduler::turnOffBackgroundReadHandling().

00085                                             {
00086   if (fFid == NULL) return;
00087 
00088 #ifndef READ_FROM_FILES_SYNCHRONOUSLY
00089   envir().taskScheduler().turnOffBackgroundReadHandling(fileno(fFid));
00090 #endif
00091 
00092   CloseInputFile(fFid);
00093 }


Member Function Documentation

ByteStreamFileSource * ByteStreamFileSource::createNew ( UsageEnvironment env,
char const *  fileName,
unsigned  preferredFrameSize = 0,
unsigned  playTimePerFrame = 0 
) [static]

Definition at line 28 of file ByteStreamFileSource.cpp.

References ByteStreamFileSource(), env, fFileSize, GetFileSize(), NULL, and OpenInputFile().

Referenced by MPEG4VideoFileServerMediaSubsession::createNewStreamSource(), MPEG2TransportFileServerMediaSubsession::createNewStreamSource(), MPEG1or2VideoFileServerMediaSubsession::createNewStreamSource(), H265VideoFileServerMediaSubsession::createNewStreamSource(), H264VideoFileServerMediaSubsession::createNewStreamSource(), H263plusVideoFileServerMediaSubsession::createNewStreamSource(), DVVideoFileServerMediaSubsession::createNewStreamSource(), AC3AudioFileServerMediaSubsession::createNewStreamSource(), ByteStreamMultiFileSource::doGetNextFrame(), main(), MatroskaDemux::MatroskaDemux(), MatroskaFile::MatroskaFile(), MPEG1or2ProgramStreamFileDuration(), MPEG1or2FileServerDemux::newElementaryStream(), OggDemux::OggDemux(), and OggFile::OggFile().

00030                                                            {
00031   FILE* fid = OpenInputFile(env, fileName);
00032   if (fid == NULL) return NULL;
00033 
00034   ByteStreamFileSource* newSource
00035     = new ByteStreamFileSource(env, fid, preferredFrameSize, playTimePerFrame);
00036   newSource->fFileSize = GetFileSize(fileName, fid);
00037 
00038   return newSource;
00039 }

ByteStreamFileSource * ByteStreamFileSource::createNew ( UsageEnvironment env,
FILE *  fid,
unsigned  preferredFrameSize = 0,
unsigned  playTimePerFrame = 0 
) [static]

Definition at line 42 of file ByteStreamFileSource.cpp.

References ByteStreamFileSource(), env, fFileSize, GetFileSize(), and NULL.

00044                                                            {
00045   if (fid == NULL) return NULL;
00046 
00047   ByteStreamFileSource* newSource = new ByteStreamFileSource(env, fid, preferredFrameSize, playTimePerFrame);
00048   newSource->fFileSize = GetFileSize(NULL, fid);
00049 
00050   return newSource;
00051 }

u_int64_t ByteStreamFileSource::fileSize (  )  const [inline]

Definition at line 44 of file ByteStreamFileSource.hh.

References fFileSize.

Referenced by MPEG4VideoFileServerMediaSubsession::createNewStreamSource(), MPEG2TransportFileServerMediaSubsession::createNewStreamSource(), MPEG1or2VideoFileServerMediaSubsession::createNewStreamSource(), H265VideoFileServerMediaSubsession::createNewStreamSource(), H264VideoFileServerMediaSubsession::createNewStreamSource(), H263plusVideoFileServerMediaSubsession::createNewStreamSource(), DVVideoFileServerMediaSubsession::createNewStreamSource(), and MPEG1or2ProgramStreamFileDuration().

00044 { return fFileSize; }

void ByteStreamFileSource::seekToByteAbsolute ( u_int64_t  byteNumber,
u_int64_t  numBytesToStream = 0 
)

Definition at line 53 of file ByteStreamFileSource.cpp.

References FramedFileSource::fFid, fLimitNumBytesToStream, fNumBytesToStream, and SeekFile64().

Referenced by MPEG1or2ProgramStreamFileDuration(), ClientTrickPlayState::reseekOriginalTransportStreamSource(), MPEG1or2DemuxedServerMediaSubsession::seekStreamSource(), DVVideoFileServerMediaSubsession::seekStreamSource(), MatroskaFileParser::seekToFilePosition(), and MPEG2TransportStreamTrickModeFilter::seekToTransportPacket().

00053                                                                                               {
00054   SeekFile64(fFid, (int64_t)byteNumber, SEEK_SET);
00055 
00056   fNumBytesToStream = numBytesToStream;
00057   fLimitNumBytesToStream = fNumBytesToStream > 0;
00058 }

void ByteStreamFileSource::seekToByteRelative ( int64_t  offset,
u_int64_t  numBytesToStream = 0 
)

Definition at line 60 of file ByteStreamFileSource.cpp.

References FramedFileSource::fFid, fLimitNumBytesToStream, fNumBytesToStream, and SeekFile64().

Referenced by DVVideoFileServerMediaSubsession::setStreamSourceDuration().

00060                                                                                         {
00061   SeekFile64(fFid, offset, SEEK_CUR);
00062 
00063   fNumBytesToStream = numBytesToStream;
00064   fLimitNumBytesToStream = fNumBytesToStream > 0;
00065 }

void ByteStreamFileSource::seekToEnd (  ) 

Definition at line 67 of file ByteStreamFileSource.cpp.

References FramedFileSource::fFid, and SeekFile64().

Referenced by MatroskaFileParser::seekToEndOfFile().

00067                                      {
00068   SeekFile64(fFid, 0, SEEK_END);
00069 }

void ByteStreamFileSource::fileReadableHandler ( ByteStreamFileSource source,
int  mask 
) [static, protected]

Definition at line 121 of file ByteStreamFileSource.cpp.

References FramedSource::doStopGettingFrames(), FramedSource::isCurrentlyAwaitingData(), and source.

Referenced by doGetNextFrame().

00121                                                                                          {
00122   if (!source->isCurrentlyAwaitingData()) {
00123     source->doStopGettingFrames(); // we're not ready for the data yet
00124     return;
00125   }
00126   source->doReadFromFile();
00127 }

void ByteStreamFileSource::doReadFromFile (  )  [protected]

Definition at line 129 of file ByteStreamFileSource.cpp.

References FramedSource::afterGetting(), Medium::envir(), FramedSource::fDurationInMicroseconds, FramedFileSource::fFid, fFidIsSeekable, FramedSource::fFrameSize, fLastPlayTime, fLimitNumBytesToStream, FramedSource::fMaxSize, fNumBytesToStream, fPlayTimePerFrame, fPreferredFrameSize, FramedSource::fPresentationTime, FramedSource::fTo, FramedSource::handleClosure(), Medium::nextTask(), NULL, TaskScheduler::scheduleDelayedTask(), and UsageEnvironment::taskScheduler().

Referenced by doGetNextFrame().

00129                                           {
00130   // Try to read as many bytes as will fit in the buffer provided (or "fPreferredFrameSize" if less)
00131   if (fLimitNumBytesToStream && fNumBytesToStream < (u_int64_t)fMaxSize) {
00132     fMaxSize = (unsigned)fNumBytesToStream;
00133   }
00134   if (fPreferredFrameSize > 0 && fPreferredFrameSize < fMaxSize) {
00135     fMaxSize = fPreferredFrameSize;
00136   }
00137 #ifdef READ_FROM_FILES_SYNCHRONOUSLY
00138   fFrameSize = fread(fTo, 1, fMaxSize, fFid);
00139 #else
00140   if (fFidIsSeekable) {
00141     fFrameSize = fread(fTo, 1, fMaxSize, fFid);
00142   } else {
00143     // For non-seekable files (e.g., pipes), call "read()" rather than "fread()", to ensure that the read doesn't block:
00144     fFrameSize = read(fileno(fFid), fTo, fMaxSize);
00145   }
00146 #endif
00147   if (fFrameSize == 0) {
00148     handleClosure();
00149     return;
00150   }
00151   fNumBytesToStream -= fFrameSize;
00152 
00153   // Set the 'presentation time':
00154   if (fPlayTimePerFrame > 0 && fPreferredFrameSize > 0) {
00155     if (fPresentationTime.tv_sec == 0 && fPresentationTime.tv_usec == 0) {
00156       // This is the first frame, so use the current time:
00157       gettimeofday(&fPresentationTime, NULL);
00158     } else {
00159       // Increment by the play time of the previous data:
00160       unsigned uSeconds = fPresentationTime.tv_usec + fLastPlayTime;
00161       fPresentationTime.tv_sec += uSeconds/1000000;
00162       fPresentationTime.tv_usec = uSeconds%1000000;
00163     }
00164 
00165     // Remember the play time of this data:
00166     fLastPlayTime = (fPlayTimePerFrame*fFrameSize)/fPreferredFrameSize;
00167     fDurationInMicroseconds = fLastPlayTime;
00168   } else {
00169     // We don't know a specific play time duration for this data,
00170     // so just record the current time as being the 'presentation time':
00171     gettimeofday(&fPresentationTime, NULL);
00172   }
00173 
00174   // Inform the reader that he has data:
00175 #ifdef READ_FROM_FILES_SYNCHRONOUSLY
00176   // To avoid possible infinite recursion, we need to return to the event loop to do this:
00177   nextTask() = envir().taskScheduler().scheduleDelayedTask(0,
00178                                 (TaskFunc*)FramedSource::afterGetting, this);
00179 #else
00180   // Because the file read was done from the event loop, we can call the
00181   // 'after getting' function directly, without risk of infinite recursion:
00182   FramedSource::afterGetting(this);
00183 #endif
00184 }

void ByteStreamFileSource::doGetNextFrame (  )  [private, virtual]

Implements FramedSource.

Definition at line 95 of file ByteStreamFileSource.cpp.

References doReadFromFile(), Medium::envir(), FramedFileSource::fFid, fHaveStartedReading, fileReadableHandler(), fLimitNumBytesToStream, fNumBytesToStream, FramedSource::handleClosure(), UsageEnvironment::taskScheduler(), True, and TaskScheduler::turnOnBackgroundReadHandling().

00095                                           {
00096   if (feof(fFid) || ferror(fFid) || (fLimitNumBytesToStream && fNumBytesToStream == 0)) {
00097     handleClosure();
00098     return;
00099   }
00100 
00101 #ifdef READ_FROM_FILES_SYNCHRONOUSLY
00102   doReadFromFile();
00103 #else
00104   if (!fHaveStartedReading) {
00105     // Await readable data from the file:
00106     envir().taskScheduler().turnOnBackgroundReadHandling(fileno(fFid),
00107                (TaskScheduler::BackgroundHandlerProc*)&fileReadableHandler, this);
00108     fHaveStartedReading = True;
00109   }
00110 #endif
00111 }

void ByteStreamFileSource::doStopGettingFrames (  )  [private, virtual]

Reimplemented from FramedSource.

Definition at line 113 of file ByteStreamFileSource.cpp.

References Medium::envir(), False, FramedFileSource::fFid, fHaveStartedReading, Medium::nextTask(), UsageEnvironment::taskScheduler(), TaskScheduler::turnOffBackgroundReadHandling(), and TaskScheduler::unscheduleDelayedTask().

00113                                                {
00114   envir().taskScheduler().unscheduleDelayedTask(nextTask());
00115 #ifndef READ_FROM_FILES_SYNCHRONOUSLY
00116   envir().taskScheduler().turnOffBackgroundReadHandling(fileno(fFid));
00117   fHaveStartedReading = False;
00118 #endif
00119 }

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

Definition at line 41 of file FramedSource.cpp.

References env, False, FramedSource::isFramedSource(), MediaSource::lookupByName(), NULL, source, and True.

Referenced by MP3ADUinterleaverBase::getInputSource().

00042                                                                 {
00043   resultSource = NULL; // unless we succeed
00044 
00045   MediaSource* source;
00046   if (!MediaSource::lookupByName(env, sourceName, source)) return False;
00047 
00048   if (!source->isFramedSource()) {
00049     env.setResultMsg(sourceName, " is not a framed source");
00050     return False;
00051   }
00052 
00053   resultSource = (FramedSource*)source;
00054   return True;
00055 }

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

Definition at line 68 of file MediaSource.cpp.

References env, False, Medium::isSource(), Medium::lookupByName(), NULL, and True.

Referenced by RTPSource::lookupByName(), and FramedSource::lookupByName().

00070                                                               {
00071   resultSource = NULL; // unless we succeed
00072 
00073   Medium* medium;
00074   if (!Medium::lookupByName(env, sourceName, medium)) return False;
00075 
00076   if (!medium->isSource()) {
00077     env.setResultMsg(sourceName, " is not a media source");
00078     return False;
00079   }
00080 
00081   resultSource = (MediaSource*)medium;
00082   return True;
00083 }

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

Definition at line 41 of file Media.cpp.

References env, False, MediaLookupTable::lookup(), NULL, MediaLookupTable::ourMedia(), UsageEnvironment::setResultMsg(), and True.

Referenced by ServerMediaSession::lookupByName(), RTSPServer::lookupByName(), RTSPClient::lookupByName(), RTCPInstance::lookupByName(), MediaSource::lookupByName(), MediaSink::lookupByName(), MediaSession::lookupByName(), and DarwinInjector::lookupByName().

00042                                                          {
00043   resultMedium = MediaLookupTable::ourMedia(env)->lookup(mediumName);
00044   if (resultMedium == NULL) {
00045     env.setResultMsg("Medium ", mediumName, " does not exist");
00046     return False;
00047   }
00048 
00049   return True;
00050 }

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

Definition at line 57 of file FramedSource.cpp.

References FramedSource::doGetNextFrame(), Medium::envir(), FramedSource::fAfterGettingClientData, FramedSource::fAfterGettingFunc, FramedSource::fDurationInMicroseconds, FramedSource::fIsCurrentlyAwaitingData, FramedSource::fMaxSize, FramedSource::fNumTruncatedBytes, FramedSource::fOnCloseClientData, FramedSource::fOnCloseFunc, FramedSource::fTo, UsageEnvironment::internalError(), and True.

Referenced by MPEG2TransportStreamFramer::afterGettingFrame1(), InputESSourceRecord::askForNewData(), MPEG2TransportStreamFromPESSource::awaitNewBuffer(), DummySink::continuePlaying(), QuickTimeFileSink::continuePlaying(), OggFileSink::continuePlaying(), MFSD_DummySink::continuePlaying(), FileSink::continuePlaying(), AVIFileSink::continuePlaying(), BasicUDPSink::continuePlaying1(), StreamReplicator::deactivateStreamReplica(), StreamReplicator::deliverReceivedFrame(), EndianSwap24::doGetNextFrame(), EndianSwap16::doGetNextFrame(), HostFromNetworkOrder16::doGetNextFrame(), NetworkFromHostOrder16::doGetNextFrame(), PCMFromuLawAudioSource::doGetNextFrame(), uLawFromPCMAudioSource::doGetNextFrame(), T140IdleFilter::doGetNextFrame(), QCELPDeinterleaver::doGetNextFrame(), PresentationTimeSubsessionNormalizer::doGetNextFrame(), MPEG4VideoStreamDiscreteFramer::doGetNextFrame(), MPEG2TransportStreamFramer::doGetNextFrame(), MPEG2IFrameIndexFromTransportStream::doGetNextFrame(), MPEG1or2VideoStreamDiscreteFramer::doGetNextFrame(), MP3ADUTranscoder::doGetNextFrame(), MP3ADUdeinterleaver::doGetNextFrame(), MP3ADUinterleaver::doGetNextFrame(), H264or5VideoStreamDiscreteFramer::doGetNextFrame(), H264or5Fragmenter::doGetNextFrame(), ByteStreamMultiFileSource::doGetNextFrame(), AMRDeinterleaver::doGetNextFrame(), SegmentQueue::enqueueNewSegment(), StreamParser::ensureValidBytes1(), DVVideoStreamFramer::getAndDeliverData(), StreamReplicator::getNextFrame(), DVVideoStreamFramer::getProfile(), MultiFramedRTPSink::packFrame(), TCPStreamSink::processBuffer(), AC3AudioStreamParser::readAndSaveAFrame(), and MPEG2TransportStreamTrickModeFilter::readTransportPacket().

00061                                                          {
00062   // Make sure we're not already being read:
00063   if (fIsCurrentlyAwaitingData) {
00064     envir() << "FramedSource[" << this << "]::getNextFrame(): attempting to read more than once at the same time!\n";
00065     envir().internalError();
00066   }
00067 
00068   fTo = to;
00069   fMaxSize = maxSize;
00070   fNumTruncatedBytes = 0; // by default; could be changed by doGetNextFrame()
00071   fDurationInMicroseconds = 0; // by default; could be changed by doGetNextFrame()
00072   fAfterGettingFunc = afterGettingFunc;
00073   fAfterGettingClientData = afterGettingClientData;
00074   fOnCloseFunc = onCloseFunc;
00075   fOnCloseClientData = onCloseClientData;
00076   fIsCurrentlyAwaitingData = True;
00077 
00078   doGetNextFrame();
00079 }

void FramedSource::handleClosure ( void *  clientData  )  [static, inherited]

Definition at line 95 of file FramedSource.cpp.

References FramedSource::handleClosure(), and source.

Referenced by SegmentQueue::enqueueNewSegment(), StreamReplicator::getNextFrame(), FramedSource::handleClosure(), OggDemux::handleEndOfFile(), MatroskaDemux::handleEndOfFile(), StreamReplicator::onSourceClosure(), and ProxyServerMediaSubsession::subsessionByeHandler().

00095                                                  {
00096   FramedSource* source = (FramedSource*)clientData;
00097   source->handleClosure();
00098 }

void FramedSource::handleClosure (  )  [inherited]

Definition at line 100 of file FramedSource.cpp.

References False, FramedSource::fIsCurrentlyAwaitingData, FramedSource::fOnCloseClientData, FramedSource::fOnCloseFunc, and NULL.

Referenced by MPEG2TransportStreamFramer::afterGettingFrame1(), MP3ADUTranscoder::afterGettingFrame1(), InputESSourceRecord::askForNewData(), MPEG2TransportStreamFromPESSource::awaitNewBuffer(), WAVAudioFileSource::doGetNextFrame(), EndianSwap24::doGetNextFrame(), EndianSwap16::doGetNextFrame(), HostFromNetworkOrder16::doGetNextFrame(), NetworkFromHostOrder16::doGetNextFrame(), PCMFromuLawAudioSource::doGetNextFrame(), uLawFromPCMAudioSource::doGetNextFrame(), QCELPDeinterleaver::doGetNextFrame(), PresentationTimeSubsessionNormalizer::doGetNextFrame(), MPEG4VideoStreamDiscreteFramer::doGetNextFrame(), MPEG2TransportStreamFramer::doGetNextFrame(), MPEG1or2VideoStreamDiscreteFramer::doGetNextFrame(), MPEG1or2DemuxedElementaryStream::doGetNextFrame(), MP3FileSource::doGetNextFrame(), MP3ADUTranscoder::doGetNextFrame(), MP3ADUdeinterleaver::doGetNextFrame(), MP3ADUinterleaver::doGetNextFrame(), ADUFromMP3Source::doGetNextFrame(), H264or5VideoStreamDiscreteFramer::doGetNextFrame(), H264or5Fragmenter::doGetNextFrame(), DeviceSource::doGetNextFrame(), ByteStreamMultiFileSource::doGetNextFrame(), ByteStreamMemoryBufferSource::doGetNextFrame(), doGetNextFrame(), AMRDeinterleaver::doGetNextFrame(), AMRAudioFileSource::doGetNextFrame(), ADTSAudioFileSource::doGetNextFrame(), WAVAudioFileSource::doReadFromFile(), doReadFromFile(), SegmentQueue::enqueueNewSegment(), DVVideoStreamFramer::getAndDeliverData(), DVVideoStreamFramer::getProfile(), MPEG2IFrameIndexFromTransportStream::handleInputClosure1(), T140IdleFilter::onSourceClosure(), and MPEG2TransportStreamTrickModeFilter::onSourceClosure1().

00100                                  {
00101   fIsCurrentlyAwaitingData = False; // because we got a close instead
00102   if (fOnCloseFunc != NULL) {
00103     (*fOnCloseFunc)(fOnCloseClientData);
00104   }
00105 }

void FramedSource::stopGettingFrames (  )  [inherited]

Definition at line 107 of file FramedSource.cpp.

References FramedSource::doStopGettingFrames(), FramedSource::fAfterGettingFunc, False, FramedSource::fIsCurrentlyAwaitingData, FramedSource::fOnCloseFunc, and NULL.

Referenced by FileSink::afterGettingFrame(), StreamReplicator::deactivateStreamReplica(), FramedFilter::detachInputSource(), QCELPDeinterleaver::doStopGettingFrames(), MPEG2TransportStreamFromPESSource::doStopGettingFrames(), FramedFilter::doStopGettingFrames(), AMRDeinterleaver::doStopGettingFrames(), MediaSink::stopPlaying(), AVIFileSink::~AVIFileSink(), and QuickTimeFileSink::~QuickTimeFileSink().

00107                                      {
00108   fIsCurrentlyAwaitingData = False; // indicates that we can be read again
00109   fAfterGettingFunc = NULL;
00110   fOnCloseFunc = NULL;
00111 
00112   // Perform any specialized action now:
00113   doStopGettingFrames();
00114 }

unsigned FramedSource::maxFrameSize (  )  const [virtual, inherited]

Reimplemented in MPEG1or2DemuxedElementaryStream.

Definition at line 122 of file FramedSource.cpp.

Referenced by StreamParser::ensureValidBytes1().

00122                                           {
00123   // By default, this source has no maximum frame size.
00124   return 0;
00125 }

Boolean FramedSource::isCurrentlyAwaitingData (  )  const [inline, inherited]

Definition at line 61 of file FramedSource.hh.

References FramedSource::fIsCurrentlyAwaitingData.

Referenced by T140IdleFilter::afterGettingFrame(), afterPlaying(), InputESSourceRecord::askForNewData(), MPEG2TransportStreamFromESSource::awaitNewBuffer(), OggFileParser::continueParsing(), MatroskaFileParser::continueParsing(), QuickTimeFileSink::continuePlaying(), AVIFileSink::continuePlaying(), StreamReplicator::deactivateStreamReplica(), DeviceSource::deliverFrame(), MatroskaFileParser::deliverFrameWithinBlock(), OggFileParser::deliverPacketWithinPage(), T140IdleFilter::doGetNextFrame(), QCELPDeinterleaver::doGetNextFrame(), AMRDeinterleaver::doGetNextFrame(), WAVAudioFileSource::fileReadableHandler(), fileReadableHandler(), StreamReplicator::getNextFrame(), BasicUDPSource::incomingPacketHandler1(), and TCPStreamSink::processBuffer().

00061 {return fIsCurrentlyAwaitingData;}

void FramedSource::afterGetting ( FramedSource source  )  [static, inherited]

Definition at line 81 of file FramedSource.cpp.

References FramedSource::fAfterGettingClientData, FramedSource::fAfterGettingFunc, False, FramedSource::fDurationInMicroseconds, FramedSource::fFrameSize, FramedSource::fIsCurrentlyAwaitingData, FramedSource::fNumTruncatedBytes, FramedSource::fPresentationTime, NULL, and source.

Referenced by PresentationTimeSubsessionNormalizer::afterGettingFrame(), ByteStreamMultiFileSource::afterGettingFrame(), EndianSwap24::afterGettingFrame1(), EndianSwap16::afterGettingFrame1(), HostFromNetworkOrder16::afterGettingFrame1(), NetworkFromHostOrder16::afterGettingFrame1(), PCMFromuLawAudioSource::afterGettingFrame1(), uLawFromPCMAudioSource::afterGettingFrame1(), MPEG2TransportStreamFramer::afterGettingFrame1(), MPEG1or2DemuxedElementaryStream::afterGettingFrame1(), MP3ADUTranscoder::afterGettingFrame1(), H264or5VideoStreamDiscreteFramer::afterGettingFrame1(), MPEG2TransportStreamTrickModeFilter::attemptDeliveryToClient(), MPEGVideoStreamFramer::continueReadProcessing(), MPEG1or2AudioStreamFramer::continueReadProcessing(), H263plusVideoStreamFramer::continueReadProcessing(), T140IdleFilter::deliverEmptyFrame(), DeviceSource::deliverFrame(), MatroskaFileParser::deliverFrameBytes(), MatroskaFileParser::deliverFrameWithinBlock(), T140IdleFilter::deliverFromBuffer(), MPEG2IFrameIndexFromTransportStream::deliverIndexRecord(), OggFileParser::deliverPacketWithinPage(), StreamReplicator::deliverReceivedFrame(), QCELPDeinterleaver::doGetNextFrame(), MPEG2TransportStreamTrickModeFilter::doGetNextFrame(), MPEG2TransportStreamMultiplexor::doGetNextFrame(), MP3FileSource::doGetNextFrame(), MP3ADUdeinterleaver::doGetNextFrame(), MP3ADUinterleaver::doGetNextFrame(), MP3FromADUSource::doGetNextFrame(), H264or5Fragmenter::doGetNextFrame(), DVVideoStreamFramer::doGetNextFrame(), ByteStreamMemoryBufferSource::doGetNextFrame(), AMRDeinterleaver::doGetNextFrame(), AMRAudioFileSource::doGetNextFrame(), ADTSAudioFileSource::doGetNextFrame(), MultiFramedRTPSource::doGetNextFrame1(), ADUFromMP3Source::doGetNextFrame1(), WAVAudioFileSource::doReadFromFile(), doReadFromFile(), BasicUDPSource::incomingPacketHandler1(), and AC3AudioStreamFramer::parseNextFrame().

00081                                                     {
00082   source->fIsCurrentlyAwaitingData = False;
00083       // indicates that we can be read again
00084       // Note that this needs to be done here, in case the "fAfterFunc"
00085       // called below tries to read another frame (which it usually will)
00086 
00087   if (source->fAfterGettingFunc != NULL) {
00088     (*(source->fAfterGettingFunc))(source->fAfterGettingClientData,
00089                                    source->fFrameSize, source->fNumTruncatedBytes,
00090                                    source->fPresentationTime,
00091                                    source->fDurationInMicroseconds);
00092   }
00093 }

void MediaSource::getAttributes (  )  const [virtual, inherited]

Reimplemented in FramedFilter, MP3ADUTranscoder, MP3FileSource, and RTPSource.

Definition at line 85 of file MediaSource.cpp.

References Medium::envir(), and UsageEnvironment::setResultMsg().

Referenced by MP3ADUTranscoder::getAttributes(), and FramedFilter::getAttributes().

00085                                       {
00086   // Default implementation
00087   envir().setResultMsg("");
00088 }

char const * MediaSource::MIMEtype (  )  const [virtual, inherited]

Reimplemented in RawAMRRTPSource, AC3AudioRTPSource, AMRAudioSource, DVVideoRTPSource, FramedFilter, H261VideoRTPSource, H263plusVideoRTPSource, H264VideoRTPSource, H265VideoRTPSource, JPEGVideoRTPSource, ADUFromMP3Source, MP3FromADUSource, MP3ADURTPSource, MP3FileSource, MPEG1or2AudioRTPSource, MPEG1or2DemuxedElementaryStream, MPEG1or2VideoRTPSource, MPEG4ESVideoRTPSource, MPEG4GenericRTPSource, MPEG4LATMAudioRTPSource, QuickTimeGenericRTPSource, SimpleRTPSource, TheoraVideoRTPSource, VorbisAudioRTPSource, VP8VideoRTPSource, MatroskaDemuxedTrack, OggDemuxedTrack, and RawQCELPRTPSource.

Definition at line 36 of file MediaSource.cpp.

Referenced by MP3ADUTranscoder::createNew(), MP3FromADUSource::createNew(), ADUFromMP3Source::createNew(), MP3ADUinterleaverBase::getInputSource(), MediaSession::initiateByMediaType(), SimpleRTPSource::MIMEtype(), QuickTimeGenericRTPSource::MIMEtype(), FramedFilter::MIMEtype(), and MPEG1or2DemuxedElementaryStream::MPEG1or2DemuxedElementaryStream().

00036                                         {
00037   return "application/OCTET-STREAM"; // default type
00038 }

Boolean MediaSource::isRTPSource (  )  const [virtual, inherited]

Reimplemented in RTPSource.

Definition at line 43 of file MediaSource.cpp.

References False.

Referenced by RTPSource::lookupByName().

00043                                        {
00044   return False; // default implementation
00045 }

Boolean MediaSource::isMPEG1or2VideoStreamFramer (  )  const [virtual, inherited]

Reimplemented in MPEG1or2VideoStreamFramer.

Definition at line 46 of file MediaSource.cpp.

References False.

Referenced by MPEG1or2VideoRTPSink::sourceIsCompatibleWithUs().

00046                                                        {
00047   return False; // default implementation
00048 }

Boolean MediaSource::isMPEG4VideoStreamFramer (  )  const [virtual, inherited]

Reimplemented in MPEG4VideoStreamFramer.

Definition at line 49 of file MediaSource.cpp.

References False.

Referenced by MPEG4ESVideoRTPSink::sourceIsCompatibleWithUs().

00049                                                     {
00050   return False; // default implementation
00051 }

Boolean MediaSource::isH264VideoStreamFramer (  )  const [virtual, inherited]

Reimplemented in H264VideoStreamDiscreteFramer, and H264VideoStreamFramer.

Definition at line 52 of file MediaSource.cpp.

References False.

Referenced by H264VideoRTPSink::sourceIsCompatibleWithUs().

00052                                                    {
00053   return False; // default implementation
00054 }

Boolean MediaSource::isH265VideoStreamFramer (  )  const [virtual, inherited]

Reimplemented in H265VideoStreamDiscreteFramer, and H265VideoStreamFramer.

Definition at line 55 of file MediaSource.cpp.

References False.

Referenced by H265VideoRTPSink::sourceIsCompatibleWithUs().

00055                                                    {
00056   return False; // default implementation
00057 }

Boolean MediaSource::isDVVideoStreamFramer (  )  const [virtual, inherited]

Reimplemented in DVVideoStreamFramer.

Definition at line 58 of file MediaSource.cpp.

References False.

Referenced by DVVideoRTPSink::sourceIsCompatibleWithUs().

00058                                                  {
00059   return False; // default implementation
00060 }

Boolean MediaSource::isJPEGVideoSource (  )  const [virtual, inherited]

Reimplemented in JPEGVideoSource.

Definition at line 61 of file MediaSource.cpp.

References False.

Referenced by JPEGVideoRTPSink::sourceIsCompatibleWithUs().

00061                                              {
00062   return False; // default implementation
00063 }

Boolean MediaSource::isAMRAudioSource (  )  const [virtual, inherited]

Reimplemented in AMRAudioSource.

Definition at line 64 of file MediaSource.cpp.

References False.

Referenced by AMRAudioRTPSink::sourceIsCompatibleWithUs(), and AMRAudioFileSink::sourceIsCompatibleWithUs().

00064                                             {
00065   return False; // default implementation
00066 }

void Medium::close ( UsageEnvironment env,
char const *  mediumName 
) [static, inherited]

Definition at line 52 of file Media.cpp.

References env, MediaLookupTable::ourMedia(), and MediaLookupTable::remove().

Referenced by afterPlaying(), Medium::close(), closeMediaSinks(), OnDemandServerMediaSubsession::closeStreamSource(), continueAfterClientCreation0(), continueAfterTEARDOWN(), WAVAudioFileSource::createNew(), QuickTimeFileSink::createNew(), QCELPAudioRTPSource::createNew(), MP3FileSource::createNew(), AVIFileSink::createNew(), AMRAudioRTPSource::createNew(), WAVAudioFileServerMediaSubsession::createNewStreamSource(), MPEG1or2DemuxedServerMediaSubsession::createNewStreamSource(), MediaSubsession::deInitiate(), ServerMediaSession::deleteAllSubsessions(), RTSPServerSupportingHTTPStreaming::RTSPClientConnectionSupportingHTTPStreaming::handleHTTPCmd_StreamingGET(), MPEG1or2ProgramStreamFileDuration(), MPEG1or2Demux::noteElementaryStreamDeletion(), ByteStreamMultiFileSource::onSourceClosure1(), StreamState::reclaim(), registerResponseHandler(), RTSPServer::removeServerMediaSession(), ProxyServerMediaSession::resetDESCRIBEState(), OnDemandServerMediaSubsession::sdpLines(), shutdownStream(), subsessionAfterPlaying(), ClientTrickPlayState::updateStateOnScaleChange(), AMRDeinterleaver::~AMRDeinterleaver(), ByteStreamMultiFileSource::~ByteStreamMultiFileSource(), DarwinInjector::~DarwinInjector(), FramedFilter::~FramedFilter(), H264or5VideoRTPSink::~H264or5VideoRTPSink(), InputESSourceRecord::~InputESSourceRecord(), MatroskaFileParser::~MatroskaFileParser(), MatroskaFileServerDemux::~MatroskaFileServerDemux(), MPEG1or2Demux::~MPEG1or2Demux(), MPEG1or2FileServerDemux::~MPEG1or2FileServerDemux(), MPEG2TransportFileServerMediaSubsession::~MPEG2TransportFileServerMediaSubsession(), MPEG2TransportStreamFromPESSource::~MPEG2TransportStreamFromPESSource(), OggFileParser::~OggFileParser(), OggFileServerDemux::~OggFileServerDemux(), ProxyServerMediaSession::~ProxyServerMediaSession(), RTSPServerSupportingHTTPStreaming::RTSPClientConnectionSupportingHTTPStreaming::~RTSPClientConnectionSupportingHTTPStreaming(), ServerMediaSubsession::~ServerMediaSubsession(), StreamClientState::~StreamClientState(), StreamReplicator::~StreamReplicator(), and T140TextRTPSink::~T140TextRTPSink().

00052                                                           {
00053   MediaLookupTable::ourMedia(env)->remove(name);
00054 }

void Medium::close ( Medium medium  )  [static, inherited]

Definition at line 56 of file Media.cpp.

References Medium::close(), Medium::envir(), Medium::name(), and NULL.

00056                                  {
00057   if (medium == NULL) return;
00058 
00059   close(medium->envir(), medium->name());
00060 }

UsageEnvironment& Medium::envir (  )  const [inline, inherited]

Definition at line 59 of file Media.hh.

References Medium::fEnviron.

Referenced by QuickTimeFileSink::addArbitraryString(), FileSink::addData(), RTCPInstance::addStreamSocket(), MPEG2IFrameIndexFromTransportStream::addToTail(), StreamParser::afterGettingBytes1(), DummySink::afterGettingFrame(), TCPStreamSink::afterGettingFrame(), T140IdleFilter::afterGettingFrame(), FileSink::afterGettingFrame(), MultiFramedRTPSink::afterGettingFrame1(), InputESSourceRecord::afterGettingFrame1(), MPEG2TransportStreamFramer::afterGettingFrame1(), MPEG2IFrameIndexFromTransportStream::afterGettingFrame1(), H264or5VideoStreamDiscreteFramer::afterGettingFrame1(), BasicUDPSink::afterGettingFrame1(), MPEG4VideoFileServerMediaSubsession::afterPlayingDummy1(), H265VideoFileServerMediaSubsession::afterPlayingDummy1(), H264VideoFileServerMediaSubsession::afterPlayingDummy1(), MPEG4VideoStreamParser::analyzeVOLHeader(), announceStream(), RTSPServer::RTSPClientConnection::changeClientInputSocket(), MPEG4VideoFileServerMediaSubsession::checkForAuxSDPLine1(), H265VideoFileServerMediaSubsession::checkForAuxSDPLine1(), H264VideoFileServerMediaSubsession::checkForAuxSDPLine1(), Medium::close(), ProxyServerMediaSubsession::closeStreamSource(), MPEG2IFrameIndexFromTransportStream::compactParseBuffer(), RTSPClient::connectionHandler1(), RTSPClient::connectToServer(), ProxyServerMediaSession::continueAfterDESCRIBE(), ProxyRTSPClient::continueAfterLivenessCommand(), ProxyRTSPClient::continueAfterSETUP(), T140TextRTPSink::continuePlaying(), QuickTimeFileSink::continuePlaying(), H264or5VideoRTPSink::continuePlaying(), AVIFileSink::continuePlaying(), ProxyServerMediaSubsession::createNewRTPSink(), MPEG4VideoFileServerMediaSubsession::createNewRTPSink(), MPEG2TransportUDPServerMediaSubsession::createNewRTPSink(), MPEG2TransportFileServerMediaSubsession::createNewRTPSink(), MPEG1or2VideoFileServerMediaSubsession::createNewRTPSink(), MPEG1or2DemuxedServerMediaSubsession::createNewRTPSink(), MP3AudioFileServerMediaSubsession::createNewRTPSink(), H265VideoFileServerMediaSubsession::createNewRTPSink(), H264VideoFileServerMediaSubsession::createNewRTPSink(), H263plusVideoFileServerMediaSubsession::createNewRTPSink(), DVVideoFileServerMediaSubsession::createNewRTPSink(), AMRAudioFileServerMediaSubsession::createNewRTPSink(), ADTSAudioFileServerMediaSubsession::createNewRTPSink(), AC3AudioFileServerMediaSubsession::createNewRTPSink(), HandlerServerForREGISTERCommand::createNewRTSPClient(), ProxyServerMediaSubsession::createNewStreamSource(), MPEG4VideoFileServerMediaSubsession::createNewStreamSource(), MPEG2TransportUDPServerMediaSubsession::createNewStreamSource(), MPEG2TransportFileServerMediaSubsession::createNewStreamSource(), MPEG1or2VideoFileServerMediaSubsession::createNewStreamSource(), MPEG1or2DemuxedServerMediaSubsession::createNewStreamSource(), MP3AudioFileServerMediaSubsession::createNewStreamSource(), H265VideoFileServerMediaSubsession::createNewStreamSource(), H264VideoFileServerMediaSubsession::createNewStreamSource(), H263plusVideoFileServerMediaSubsession::createNewStreamSource(), DVVideoFileServerMediaSubsession::createNewStreamSource(), AMRAudioFileServerMediaSubsession::createNewStreamSource(), ADTSAudioFileServerMediaSubsession::createNewStreamSource(), AC3AudioFileServerMediaSubsession::createNewStreamSource(), OggFile::createRTPSinkForTrackNumber(), MatroskaFile::createRTPSinkForTrackNumber(), MatroskaFile::createSourceForStreaming(), AMRDeinterleavingBuffer::deliverIncomingFrame(), MPEG2IFrameIndexFromTransportStream::deliverIndexRecord(), SegmentQueue::dequeue(), DeviceSource::DeviceSource(), WAVAudioFileSource::doGetNextFrame(), T140IdleFilter::doGetNextFrame(), MPEG2TransportStreamMultiplexor::doGetNextFrame(), MPEG2IFrameIndexFromTransportStream::doGetNextFrame(), MP3FileSource::doGetNextFrame(), H264or5Fragmenter::doGetNextFrame(), ByteStreamMultiFileSource::doGetNextFrame(), doGetNextFrame(), BasicUDPSource::doGetNextFrame(), AMRAudioFileSource::doGetNextFrame(), ADTSAudioFileSource::doGetNextFrame(), MultiFramedRTPSource::doGetNextFrame1(), MP3FileSource::doGetNextFrame1(), ADUFromMP3Source::doGetNextFrame1(), SIPClient::doInviteStateMachine(), WAVAudioFileSource::doReadFromFile(), doReadFromFile(), MPEG1or2VideoRTPSink::doSpecialFrameHandling(), MP3ADURTPSink::doSpecialFrameHandling(), H263plusVideoRTPSink::doSpecialFrameHandling(), WAVAudioFileSource::doStopGettingFrames(), T140IdleFilter::doStopGettingFrames(), MultiFramedRTPSource::doStopGettingFrames(), FramedSource::doStopGettingFrames(), doStopGettingFrames(), BasicUDPSource::doStopGettingFrames(), SegmentQueue::enqueueNewSegment(), StreamParser::ensureValidBytes1(), MediaSubsession::env(), SubsessionIOState::envir(), RTSPServer::RTSPClientSession::envir(), RTSPServer::RTSPClientConnection::envir(), RTPInterface::envir(), AVISubsessionIOState::envir(), ServerMediaSession::generateSDPDescription(), RTPSource::getAttributes(), MP3FileSource::getAttributes(), MP3ADUTranscoder::getAttributes(), MediaSource::getAttributes(), MPEG4VideoFileServerMediaSubsession::getAuxSDPLine(), H265VideoFileServerMediaSubsession::getAuxSDPLine(), H264VideoFileServerMediaSubsession::getAuxSDPLine(), getMPEG1or2TimeCode(), FramedSource::getNextFrame(), getOptions(), DVVideoStreamFramer::getProfile(), SIPClient::getResponse(), SIPClient::getResponseCode(), getSDPDescription(), OnDemandServerMediaSubsession::getStreamParameters(), RTSPClient::handleAlternativeRequestByte1(), RTSPServer::RTSPClientConnection::handleCmd_REGISTER(), RTSPClient::handleGET_PARAMETERResponse(), RTSPServerSupportingHTTPStreaming::RTSPClientConnectionSupportingHTTPStreaming::handleHTTPCmd_StreamingGET(), RTSPClient::handleIncomingRequest(), RTSPClient::handlePLAYResponse(), RTSPClient::handleRequestError(), RTSPClient::handleResponseBytes(), RTSPClient::handleSETUPResponse(), RTSPServerWithREGISTERProxying::implementCmd_REGISTER(), RTSPServer::incomingConnectionHandler(), RTSPClient::incomingDataHandler1(), RTCPInstance::incomingReportHandler1(), MP3FileSource::initializeStream(), MediaSession::initializeWithSDP(), MediaSession::initiateByMediaType(), SIPClient::invite1(), DynamicRTSPServer::lookupServerMediaSession(), MatroskaDemux::MatroskaDemux(), MatroskaFile::MatroskaFile(), MPEG4GenericRTPSource::MPEG4GenericRTPSource(), MultiFramedRTPSource::networkReadHandler1(), OggDemux::newDemuxedTrack(), OggDemux::newDemuxedTrackByTrackNumber(), MatroskaDemux::newDemuxedTrackByTrackNumber(), MPEG1or2FileServerDemux::newElementaryStream(), MPEG1or2Demux::newElementaryStream(), MPEG4GenericBufferedPacket::nextEnclosedFrameSize(), AMRBufferedPacket::nextEnclosedFrameSize(), OggDemux::OggDemux(), OggFile::OggFile(), T140IdleFilter::onSourceClosure(), MediaSink::onSourceClosure(), RTSPClient::openConnection(), MPEG2TransportStreamIndexFile::openFid(), MPEG2IFrameIndexFromTransportStream::parseFrame(), AC3AudioStreamParser::parseFrame(), MPEGProgramStreamParser::parsePackHeader(), MPEGProgramStreamParser::parsePESPacket(), SIPClient::parseResponseCode(), MediaSession::parseSDPLine(), MPEG1or2VideoStreamParser::parseSlice(), MatroskaFileParser::parseStartOfFile(), MPEGProgramStreamParser::parseSystemHeader(), MPEG4VideoStreamParser::parseVideoObjectLayer(), MPEG4VideoStreamParser::parseVideoObjectPlane(), MPEG4VideoStreamParser::parseVisualObject(), TCPStreamSink::processBuffer(), SIPClient::processURL(), AC3AudioStreamParser::readAndSaveAFrame(), MPEG1or2Demux::registerReadInterest(), RTCPInstance::reschedule(), RTSPClient::resendCommand(), ProxyRTSPClient::reset(), RTSPClient::resetTCPSockets(), RTSPClient::responseHandlerForHTTP_GET1(), RTSPClient::RTSPClient(), RTSPServer::rtspURLPrefix(), RTCPInstance::schedule(), ProxyRTSPClient::scheduleDESCRIBECommand(), ProxyRTSPClient::scheduleLivenessCommand(), OnDemandServerMediaSubsession::sdpLines(), SIPClient::sendACK(), SIPClient::sendBYE(), RTSPClient::sendDummyUDPPackets(), SIPClient::sendINVITE(), MultiFramedRTPSink::sendPacketIfNecessary(), SIPClient::sendRequest(), RTSPClient::sendRequest(), DarwinInjector::setDestination(), RTSPClient::setRequestFields(), RTSPClient::setupHTTPTunneling1(), setupNextSubsession(), RTSPServer::setUpTunnelingOverHTTP(), QuickTimeFileSink::setWord(), AVIFileSink::setWord(), QuickTimeFileSink::setWord64(), shutdownStream(), SIPClient::SIPClient(), TCPStreamSink::socketWritableHandler1(), AMRAudioRTPSink::sourceIsCompatibleWithUs(), QuickTimeFileSink::startPlaying(), StreamState::startPlaying(), MediaSink::startPlaying(), AVIFileSink::startPlaying(), startPlayingSession(), PassiveServerMediaSubsession::startStream(), MediaSink::stopPlaying(), ProxyServerMediaSubsession::subsessionByeHandler(), tearDownSession(), SIPClient::timerAHandler(), SIPClient::timerBHandler(), SIPClient::timerDHandler(), ClientTrickPlayState::updateStateOnScaleChange(), MPEG2TransportStreamFramer::updateTSPacketDurationEstimate(), BasicUDPSource::~BasicUDPSource(), ~ByteStreamFileSource(), DeviceSource::~DeviceSource(), ProxyServerMediaSession::~ProxyServerMediaSession(), ProxyServerMediaSubsession::~ProxyServerMediaSubsession(), RTSPClient::~RTSPClient(), RTSPServer::~RTSPServer(), StreamClientState::~StreamClientState(), T140IdleFilter::~T140IdleFilter(), TCPStreamSink::~TCPStreamSink(), and WAVAudioFileSource::~WAVAudioFileSource().

00059 {return fEnviron;}

char const* Medium::name (  )  const [inline, inherited]

Definition at line 61 of file Media.hh.

References Medium::fMediumName.

Referenced by QuickTimeFileSink::addAtom_hdlr2(), Medium::close(), MP3ADUTranscoder::createNew(), MP3FromADUSource::createNew(), ADUFromMP3Source::createNew(), and MP3FileSource::initializeStream().

00061 {return fMediumName;}

Boolean Medium::isSink (  )  const [virtual, inherited]

Reimplemented in MediaSink.

Definition at line 66 of file Media.cpp.

References False.

Referenced by MediaSink::lookupByName().

00066                              {
00067   return False; // default implementation
00068 }

Boolean Medium::isRTCPInstance (  )  const [virtual, inherited]

Reimplemented in RTCPInstance.

Definition at line 70 of file Media.cpp.

References False.

Referenced by RTCPInstance::lookupByName().

00070                                      {
00071   return False; // default implementation
00072 }

Boolean Medium::isRTSPClient (  )  const [virtual, inherited]

Reimplemented in RTSPClient.

Definition at line 74 of file Media.cpp.

References False.

Referenced by RTSPClient::lookupByName().

00074                                    {
00075   return False; // default implementation
00076 }

Boolean Medium::isRTSPServer (  )  const [virtual, inherited]

Reimplemented in RTSPServer.

Definition at line 78 of file Media.cpp.

References False.

Referenced by RTSPServer::lookupByName().

00078                                    {
00079   return False; // default implementation
00080 }

Boolean Medium::isMediaSession (  )  const [virtual, inherited]

Reimplemented in MediaSession.

Definition at line 82 of file Media.cpp.

References False.

Referenced by MediaSession::lookupByName().

00082                                      {
00083   return False; // default implementation
00084 }

Boolean Medium::isServerMediaSession (  )  const [virtual, inherited]

Reimplemented in ServerMediaSession.

Definition at line 86 of file Media.cpp.

References False.

Referenced by ServerMediaSession::lookupByName().

00086                                            {
00087   return False; // default implementation
00088 }

Boolean Medium::isDarwinInjector (  )  const [virtual, inherited]

Reimplemented in DarwinInjector.

Definition at line 90 of file Media.cpp.

References False.

Referenced by DarwinInjector::lookupByName().

00090                                        {
00091   return False; // default implementation
00092 }

TaskToken& Medium::nextTask (  )  [inline, protected, inherited]

Definition at line 78 of file Media.hh.

References Medium::fNextTask.

Referenced by BasicUDPSink::afterGettingFrame1(), MPEG4VideoFileServerMediaSubsession::afterPlayingDummy1(), H265VideoFileServerMediaSubsession::afterPlayingDummy1(), H264VideoFileServerMediaSubsession::afterPlayingDummy1(), MPEG4VideoFileServerMediaSubsession::checkForAuxSDPLine1(), H265VideoFileServerMediaSubsession::checkForAuxSDPLine1(), H264VideoFileServerMediaSubsession::checkForAuxSDPLine1(), MP3FileSource::doGetNextFrame(), AMRAudioFileSource::doGetNextFrame(), ADTSAudioFileSource::doGetNextFrame(), MultiFramedRTPSource::doGetNextFrame1(), WAVAudioFileSource::doReadFromFile(), doReadFromFile(), WAVAudioFileSource::doStopGettingFrames(), MultiFramedRTPSource::doStopGettingFrames(), FramedSource::doStopGettingFrames(), doStopGettingFrames(), MediaSink::onSourceClosure(), RTCPInstance::reschedule(), RTCPInstance::schedule(), MultiFramedRTPSink::sendPacketIfNecessary(), and MediaSink::stopPlaying().

00078                         {
00079         return fNextTask;
00080   }


Friends And Related Function Documentation

friend class MediaLookupTable [friend, inherited]

Definition at line 74 of file Media.hh.


Field Documentation

u_int64_t ByteStreamFileSource::fFileSize [protected]

Definition at line 70 of file ByteStreamFileSource.hh.

Referenced by createNew(), and fileSize().

unsigned ByteStreamFileSource::fPreferredFrameSize [private]

Definition at line 73 of file ByteStreamFileSource.hh.

Referenced by doReadFromFile().

unsigned ByteStreamFileSource::fPlayTimePerFrame [private]

Definition at line 74 of file ByteStreamFileSource.hh.

Referenced by doReadFromFile().

Boolean ByteStreamFileSource::fFidIsSeekable [private]

Definition at line 75 of file ByteStreamFileSource.hh.

Referenced by ByteStreamFileSource(), and doReadFromFile().

unsigned ByteStreamFileSource::fLastPlayTime [private]

Definition at line 76 of file ByteStreamFileSource.hh.

Referenced by doReadFromFile().

Boolean ByteStreamFileSource::fHaveStartedReading [private]

Definition at line 77 of file ByteStreamFileSource.hh.

Referenced by doGetNextFrame(), and doStopGettingFrames().

Boolean ByteStreamFileSource::fLimitNumBytesToStream [private]

Definition at line 78 of file ByteStreamFileSource.hh.

Referenced by doGetNextFrame(), doReadFromFile(), seekToByteAbsolute(), and seekToByteRelative().

u_int64_t ByteStreamFileSource::fNumBytesToStream [private]

Definition at line 79 of file ByteStreamFileSource.hh.

Referenced by doGetNextFrame(), doReadFromFile(), seekToByteAbsolute(), and seekToByteRelative().

FILE* FramedFileSource::fFid [protected, inherited]

Definition at line 34 of file FramedFileSource.hh.

Referenced by ByteStreamFileSource(), doGetNextFrame(), ADTSAudioFileSource::doGetNextFrame(), doReadFromFile(), doStopGettingFrames(), seekToByteAbsolute(), seekToByteRelative(), seekToEnd(), ADTSAudioFileSource::~ADTSAudioFileSource(), and ~ByteStreamFileSource().

unsigned char* FramedSource::fTo [protected, inherited]

Definition at line 75 of file FramedSource.hh.

Referenced by DVVideoStreamFramer::afterGettingFrame(), EndianSwap24::afterGettingFrame1(), EndianSwap16::afterGettingFrame1(), HostFromNetworkOrder16::afterGettingFrame1(), NetworkFromHostOrder16::afterGettingFrame1(), PCMFromuLawAudioSource::afterGettingFrame1(), uLawFromPCMAudioSource::afterGettingFrame1(), MPEG4VideoStreamDiscreteFramer::afterGettingFrame1(), MPEG2TransportStreamFramer::afterGettingFrame1(), MPEG1or2VideoStreamDiscreteFramer::afterGettingFrame1(), MP3ADUTranscoder::afterGettingFrame1(), H264or5VideoStreamDiscreteFramer::afterGettingFrame1(), MPEG2TransportStreamTrickModeFilter::attemptDeliveryToClient(), StreamReplica::copyReceivedFrame(), StreamReplicator::deactivateStreamReplica(), MPEG2TransportStreamMultiplexor::deliverDataToClient(), DeviceSource::deliverFrame(), T140IdleFilter::deliverFromBuffer(), MPEG2IFrameIndexFromTransportStream::deliverIndexRecord(), StreamReplicator::deliverReceivedFrame(), EndianSwap24::doGetNextFrame(), EndianSwap16::doGetNextFrame(), HostFromNetworkOrder16::doGetNextFrame(), NetworkFromHostOrder16::doGetNextFrame(), QCELPDeinterleaver::doGetNextFrame(), PresentationTimeSubsessionNormalizer::doGetNextFrame(), MultiFramedRTPSource::doGetNextFrame(), MPEGVideoStreamFramer::doGetNextFrame(), MPEG4VideoStreamDiscreteFramer::doGetNextFrame(), MPEG2TransportStreamFramer::doGetNextFrame(), MPEG1or2VideoStreamDiscreteFramer::doGetNextFrame(), MPEG1or2DemuxedElementaryStream::doGetNextFrame(), MPEG1or2AudioStreamFramer::doGetNextFrame(), H264or5VideoStreamDiscreteFramer::doGetNextFrame(), H264or5Fragmenter::doGetNextFrame(), H263plusVideoStreamFramer::doGetNextFrame(), DVVideoStreamFramer::doGetNextFrame(), ByteStreamMultiFileSource::doGetNextFrame(), ByteStreamMemoryBufferSource::doGetNextFrame(), AMRDeinterleaver::doGetNextFrame(), AMRAudioFileSource::doGetNextFrame(), ADTSAudioFileSource::doGetNextFrame(), AC3AudioStreamFramer::doGetNextFrame(), MultiFramedRTPSource::doGetNextFrame1(), MP3FileSource::doGetNextFrame1(), ADUFromMP3Source::doGetNextFrame1(), WAVAudioFileSource::doReadFromFile(), doReadFromFile(), DVVideoStreamFramer::DVVideoStreamFramer(), MP3FromADUSource::generateFrameFromHeadADU(), DVVideoStreamFramer::getAndDeliverData(), StreamReplicator::getNextFrame(), FramedSource::getNextFrame(), BasicUDPSource::incomingPacketHandler1(), MP3ADUdeinterleaver::releaseOutgoingFrame(), MP3ADUinterleaver::releaseOutgoingFrame(), OggDemuxedTrack::to(), and MatroskaDemuxedTrack::to().

unsigned FramedSource::fMaxSize [protected, inherited]

Definition at line 76 of file FramedSource.hh.

Referenced by MPEG1or2VideoStreamDiscreteFramer::afterGettingFrame1(), MP3ADUTranscoder::afterGettingFrame1(), StreamReplica::copyReceivedFrame(), StreamReplicator::deactivateStreamReplica(), MPEG2TransportStreamMultiplexor::deliverDataToClient(), DeviceSource::deliverFrame(), T140IdleFilter::deliverFromBuffer(), MPEG2IFrameIndexFromTransportStream::deliverIndexRecord(), StreamReplicator::deliverReceivedFrame(), EndianSwap24::doGetNextFrame(), EndianSwap16::doGetNextFrame(), HostFromNetworkOrder16::doGetNextFrame(), NetworkFromHostOrder16::doGetNextFrame(), PCMFromuLawAudioSource::doGetNextFrame(), uLawFromPCMAudioSource::doGetNextFrame(), QCELPDeinterleaver::doGetNextFrame(), PresentationTimeSubsessionNormalizer::doGetNextFrame(), MultiFramedRTPSource::doGetNextFrame(), MPEGVideoStreamFramer::doGetNextFrame(), MPEG4VideoStreamDiscreteFramer::doGetNextFrame(), MPEG2TransportStreamTrickModeFilter::doGetNextFrame(), MPEG2TransportStreamFramer::doGetNextFrame(), MPEG1or2VideoStreamDiscreteFramer::doGetNextFrame(), MPEG1or2DemuxedElementaryStream::doGetNextFrame(), MPEG1or2AudioStreamFramer::doGetNextFrame(), H264or5VideoStreamDiscreteFramer::doGetNextFrame(), H264or5Fragmenter::doGetNextFrame(), H263plusVideoStreamFramer::doGetNextFrame(), DVVideoStreamFramer::doGetNextFrame(), ByteStreamMultiFileSource::doGetNextFrame(), ByteStreamMemoryBufferSource::doGetNextFrame(), AMRDeinterleaver::doGetNextFrame(), AMRAudioFileSource::doGetNextFrame(), ADTSAudioFileSource::doGetNextFrame(), AC3AudioStreamFramer::doGetNextFrame(), MultiFramedRTPSource::doGetNextFrame1(), MP3FileSource::doGetNextFrame1(), ADUFromMP3Source::doGetNextFrame1(), WAVAudioFileSource::doReadFromFile(), doReadFromFile(), DVVideoStreamFramer::getAndDeliverData(), StreamReplicator::getNextFrame(), FramedSource::getNextFrame(), BasicUDPSource::incomingPacketHandler1(), OggDemuxedTrack::maxSize(), MatroskaDemuxedTrack::maxSize(), MP3ADUdeinterleaver::releaseOutgoingFrame(), and MP3ADUinterleaver::releaseOutgoingFrame().

unsigned FramedSource::fFrameSize [protected, inherited]

Definition at line 77 of file FramedSource.hh.

Referenced by FramedSource::afterGetting(), StreamReplicator::afterGettingFrame(), PresentationTimeSubsessionNormalizer::afterGettingFrame(), ByteStreamMultiFileSource::afterGettingFrame(), EndianSwap24::afterGettingFrame1(), EndianSwap16::afterGettingFrame1(), HostFromNetworkOrder16::afterGettingFrame1(), NetworkFromHostOrder16::afterGettingFrame1(), PCMFromuLawAudioSource::afterGettingFrame1(), uLawFromPCMAudioSource::afterGettingFrame1(), MPEG2TransportStreamFramer::afterGettingFrame1(), MPEG1or2DemuxedElementaryStream::afterGettingFrame1(), MP3ADUTranscoder::afterGettingFrame1(), H264or5VideoStreamDiscreteFramer::afterGettingFrame1(), MPEG2TransportStreamTrickModeFilter::attemptDeliveryToClient(), MPEGVideoStreamFramer::continueReadProcessing(), MPEG1or2AudioStreamFramer::continueReadProcessing(), H263plusVideoStreamFramer::continueReadProcessing(), StreamReplica::copyReceivedFrame(), MPEG2TransportStreamMultiplexor::deliverDataToClient(), T140IdleFilter::deliverEmptyFrame(), DeviceSource::deliverFrame(), T140IdleFilter::deliverFromBuffer(), MPEG2IFrameIndexFromTransportStream::deliverIndexRecord(), WAVAudioFileSource::doGetNextFrame(), QCELPDeinterleaver::doGetNextFrame(), MultiFramedRTPSource::doGetNextFrame(), MPEG2TransportStreamTrickModeFilter::doGetNextFrame(), MPEG2TransportStreamFramer::doGetNextFrame(), H264or5Fragmenter::doGetNextFrame(), DVVideoStreamFramer::doGetNextFrame(), ByteStreamMemoryBufferSource::doGetNextFrame(), AMRDeinterleaver::doGetNextFrame(), AMRAudioFileSource::doGetNextFrame(), ADTSAudioFileSource::doGetNextFrame(), MultiFramedRTPSource::doGetNextFrame1(), MP3FileSource::doGetNextFrame1(), ADUFromMP3Source::doGetNextFrame1(), WAVAudioFileSource::doReadFromFile(), doReadFromFile(), OggDemuxedTrack::frameSize(), MatroskaDemuxedTrack::frameSize(), MP3FromADUSource::generateFrameFromHeadADU(), DVVideoStreamFramer::getAndDeliverData(), BasicUDPSource::incomingPacketHandler1(), AC3AudioStreamFramer::parseNextFrame(), MP3ADUdeinterleaver::releaseOutgoingFrame(), and MP3ADUinterleaver::releaseOutgoingFrame().

unsigned FramedSource::fNumTruncatedBytes [protected, inherited]

Definition at line 78 of file FramedSource.hh.

Referenced by FramedSource::afterGetting(), StreamReplicator::afterGettingFrame(), PresentationTimeSubsessionNormalizer::afterGettingFrame(), ByteStreamMultiFileSource::afterGettingFrame(), EndianSwap24::afterGettingFrame1(), EndianSwap16::afterGettingFrame1(), HostFromNetworkOrder16::afterGettingFrame1(), NetworkFromHostOrder16::afterGettingFrame1(), PCMFromuLawAudioSource::afterGettingFrame1(), uLawFromPCMAudioSource::afterGettingFrame1(), MPEG1or2DemuxedElementaryStream::afterGettingFrame1(), MP3ADUTranscoder::afterGettingFrame1(), H264or5VideoStreamDiscreteFramer::afterGettingFrame1(), MPEGVideoStreamFramer::continueReadProcessing(), MPEG1or2AudioStreamFramer::continueReadProcessing(), StreamReplica::copyReceivedFrame(), MPEG2TransportStreamMultiplexor::deliverDataToClient(), T140IdleFilter::deliverEmptyFrame(), DeviceSource::deliverFrame(), T140IdleFilter::deliverFromBuffer(), QCELPDeinterleaver::doGetNextFrame(), H264or5Fragmenter::doGetNextFrame(), DVVideoStreamFramer::doGetNextFrame(), AMRDeinterleaver::doGetNextFrame(), AMRAudioFileSource::doGetNextFrame(), ADTSAudioFileSource::doGetNextFrame(), MultiFramedRTPSource::doGetNextFrame1(), FramedSource::getNextFrame(), OggDemuxedTrack::numTruncatedBytes(), MatroskaDemuxedTrack::numTruncatedBytes(), AC3AudioStreamFramer::parseNextFrame(), MP3ADUdeinterleaver::releaseOutgoingFrame(), and MP3ADUinterleaver::releaseOutgoingFrame().

struct timeval FramedSource::fPresentationTime [read, protected, inherited]

Definition at line 79 of file FramedSource.hh.

Referenced by FramedSource::afterGetting(), StreamReplicator::afterGettingFrame(), PresentationTimeSubsessionNormalizer::afterGettingFrame(), ByteStreamMultiFileSource::afterGettingFrame(), EndianSwap24::afterGettingFrame1(), EndianSwap16::afterGettingFrame1(), HostFromNetworkOrder16::afterGettingFrame1(), NetworkFromHostOrder16::afterGettingFrame1(), PCMFromuLawAudioSource::afterGettingFrame1(), uLawFromPCMAudioSource::afterGettingFrame1(), InputESSourceRecord::afterGettingFrame1(), MPEG2TransportStreamFramer::afterGettingFrame1(), MPEG1or2DemuxedElementaryStream::afterGettingFrame1(), MP3ADUTranscoder::afterGettingFrame1(), H264or5VideoStreamDiscreteFramer::afterGettingFrame1(), H264or5Fragmenter::afterGettingFrame1(), MPEG2TransportStreamTrickModeFilter::attemptDeliveryToClient(), MPEGVideoStreamFramer::computePresentationTime(), MPEGVideoStreamFramer::continueReadProcessing(), MPEG1or2AudioStreamFramer::continueReadProcessing(), H263plusVideoStreamFramer::continueReadProcessing(), StreamReplica::copyReceivedFrame(), T140IdleFilter::deliverEmptyFrame(), DeviceSource::deliverFrame(), T140IdleFilter::deliverFromBuffer(), QCELPDeinterleaver::doGetNextFrame(), ByteStreamMemoryBufferSource::doGetNextFrame(), AMRDeinterleaver::doGetNextFrame(), AMRAudioFileSource::doGetNextFrame(), ADTSAudioFileSource::doGetNextFrame(), MultiFramedRTPSource::doGetNextFrame1(), MP3FileSource::doGetNextFrame1(), ADUFromMP3Source::doGetNextFrame1(), WAVAudioFileSource::doReadFromFile(), doReadFromFile(), FramedSource::FramedSource(), MP3FromADUSource::generateFrameFromHeadADU(), MPEG1or2VideoStreamFramer::getCurrentPTS(), H264or5VideoStreamParser::parse(), AC3AudioStreamFramer::parseNextFrame(), OggDemuxedTrack::presentationTime(), MatroskaDemuxedTrack::presentationTime(), MP3ADUdeinterleaver::releaseOutgoingFrame(), MP3ADUinterleaver::releaseOutgoingFrame(), and H264or5VideoStreamFramer::setPresentationTime().

unsigned FramedSource::fDurationInMicroseconds [protected, inherited]

Definition at line 80 of file FramedSource.hh.

Referenced by FramedSource::afterGetting(), StreamReplicator::afterGettingFrame(), PresentationTimeSubsessionNormalizer::afterGettingFrame(), ByteStreamMultiFileSource::afterGettingFrame(), EndianSwap24::afterGettingFrame1(), EndianSwap16::afterGettingFrame1(), HostFromNetworkOrder16::afterGettingFrame1(), NetworkFromHostOrder16::afterGettingFrame1(), PCMFromuLawAudioSource::afterGettingFrame1(), uLawFromPCMAudioSource::afterGettingFrame1(), MPEG2TransportStreamFramer::afterGettingFrame1(), MPEG1or2DemuxedElementaryStream::afterGettingFrame1(), MP3ADUTranscoder::afterGettingFrame1(), H264or5VideoStreamDiscreteFramer::afterGettingFrame1(), H264or5Fragmenter::afterGettingFrame1(), MPEGVideoStreamFramer::continueReadProcessing(), MPEG1or2AudioStreamFramer::continueReadProcessing(), H263plusVideoStreamFramer::continueReadProcessing(), StreamReplica::copyReceivedFrame(), T140IdleFilter::deliverFromBuffer(), QCELPDeinterleaver::doGetNextFrame(), ByteStreamMemoryBufferSource::doGetNextFrame(), AMRDeinterleaver::doGetNextFrame(), AMRAudioFileSource::doGetNextFrame(), ADTSAudioFileSource::doGetNextFrame(), MP3FileSource::doGetNextFrame1(), ADUFromMP3Source::doGetNextFrame1(), WAVAudioFileSource::doReadFromFile(), doReadFromFile(), OggDemuxedTrack::durationInMicroseconds(), MatroskaDemuxedTrack::durationInMicroseconds(), MP3FromADUSource::generateFrameFromHeadADU(), FramedSource::getNextFrame(), AC3AudioStreamFramer::parseNextFrame(), MP3ADUdeinterleaver::releaseOutgoingFrame(), and MP3ADUinterleaver::releaseOutgoingFrame().


The documentation for this class was generated from the following files:
Generated on Tue Mar 25 14:39:15 2014 for live by  doxygen 1.5.2