H264FUAFragmenter Class Reference

#include <H264VideoRTPSink.hh>

Inheritance diagram for H264FUAFragmenter:

[legend]Collaboration diagram for H264FUAFragmenter:


Public Types
typedef void(	afterGettingFunc )(void *clientData, unsigned frameSize, unsigned numTruncatedBytes, struct timeval presentationTime, unsigned durationInMicroseconds)
typedef void(	onCloseFunc )(void *clientData)
Public Member Functions
	H264FUAFragmenter (UsageEnvironment &env, FramedSource *inputSource, unsigned inputBufferMax, unsigned maxOutputPacketSize)
virtual	~H264FUAFragmenter ()
Boolean	lastFragmentCompletedNALUnit () const
FramedSource *	inputSource () const
void	getNextFrame (unsigned char to, unsigned maxSize, afterGettingFunc afterGettingFunc, void afterGettingClientData, onCloseFunc onCloseFunc, void *onCloseClientData)
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	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
virtual Boolean	isDarwinInjector () 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	close (UsageEnvironment &env, char const *mediumName)
static void	close (Medium *medium)
Protected Member Functions
virtual char const *	MIMEtype () const
virtual void	getAttributes () const
virtual void	doStopGettingFrames ()
TaskToken &	nextTask ()
Static Protected Member Functions
static void	afterGetting (FramedSource *source)
Protected Attributes
FramedSource *	fInputSource
unsigned char *	fTo
unsigned	fMaxSize
unsigned	fFrameSize
unsigned	fNumTruncatedBytes
timeval	fPresentationTime
unsigned	fDurationInMicroseconds
Private Member Functions
virtual void	doGetNextFrame ()
void	afterGettingFrame1 (unsigned frameSize, unsigned numTruncatedBytes, struct timeval presentationTime, unsigned durationInMicroseconds)
Static Private Member Functions
static void	afterGettingFrame (void *clientData, unsigned frameSize, unsigned numTruncatedBytes, struct timeval presentationTime, unsigned durationInMicroseconds)
Private Attributes
unsigned	fInputBufferSize
unsigned	fMaxOutputPacketSize
unsigned char *	fInputBuffer
unsigned	fNumValidDataBytes
unsigned	fCurDataOffset
unsigned	fSaveNumTruncatedBytes
Boolean	fLastFragmentCompletedNALUnit

Detailed Description

Definition at line 80 of file H264VideoRTPSink.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

H264FUAFragmenter::H264FUAFragmenter	(	UsageEnvironment &	env,
		FramedSource *	inputSource,
		unsigned	inputBufferMax,
		unsigned	maxOutputPacketSize
	)

Definition at line 129 of file H264VideoRTPSink.cpp.

References fInputBuffer, and fInputBufferSize.

00133   : FramedFilter(env, inputSource),
00134     fInputBufferSize(inputBufferMax+1), fMaxOutputPacketSize(maxOutputPacketSize),
00135     fNumValidDataBytes(1), fCurDataOffset(1), fSaveNumTruncatedBytes(0),
00136     fLastFragmentCompletedNALUnit(True) {
00137   fInputBuffer = new unsigned char[fInputBufferSize];
00138 }

H264FUAFragmenter::~H264FUAFragmenter ( ) [virtual]

Definition at line 140 of file H264VideoRTPSink.cpp.

References fInputBuffer, FramedFilter::fInputSource, and NULL.

00140                                       {
00141   delete[] fInputBuffer;
00142   fInputSource = NULL; // so that the subsequent ~FramedFilter doesn't delete it
00143 }

Member Function Documentation

Boolean H264FUAFragmenter::lastFragmentCompletedNALUnit ( ) const [inline]

Definition at line 86 of file H264VideoRTPSink.hh.

References fLastFragmentCompletedNALUnit.

Referenced by H264VideoRTPSink::doSpecialFrameHandling().

00086 { return fLastFragmentCompletedNALUnit; }

void H264FUAFragmenter::doGetNextFrame ( ) [private, virtual]

Implements FramedSource.

Definition at line 145 of file H264VideoRTPSink.cpp.

References FramedSource::afterGetting(), afterGettingFrame(), Medium::envir(), False, fCurDataOffset, FramedSource::fFrameSize, fInputBuffer, fInputBufferSize, FramedFilter::fInputSource, fLastFragmentCompletedNALUnit, fMaxOutputPacketSize, FramedSource::fMaxSize, FramedSource::fNumTruncatedBytes, fNumValidDataBytes, fSaveNumTruncatedBytes, FramedSource::fTo, FramedSource::getNextFrame(), FramedSource::handleClosure(), and True.

Referenced by afterGettingFrame1().

00145                                        {
00146   if (fNumValidDataBytes == 1) {
00147     // We have no NAL unit data currently in the buffer.  Read a new one:
00148     fInputSource->getNextFrame(&fInputBuffer[1], fInputBufferSize - 1,
00149                                afterGettingFrame, this,
00150                                FramedSource::handleClosure, this);
00151   } else {
00152     // We have NAL unit data in the buffer.  There are three cases to consider:
00153     // 1. There is a new NAL unit in the buffer, and it's small enough to deliver
00154     //    to the RTP sink (as is).
00155     // 2. There is a new NAL unit in the buffer, but it's too large to deliver to
00156     //    the RTP sink in its entirety.  Deliver the first fragment of this data,
00157     //    as a FU-A packet, with one extra preceding header byte.
00158     // 3. There is a NAL unit in the buffer, and we've already delivered some
00159     //    fragment(s) of this.  Deliver the next fragment of this data,
00160     //    as a FU-A packet, with two extra preceding header bytes.
00161 
00162     if (fMaxSize < fMaxOutputPacketSize) { // shouldn't happen
00163       envir() << "H264FUAFragmenter::doGetNextFrame(): fMaxSize ("
00164               << fMaxSize << ") is smaller than expected\n";
00165     } else {
00166       fMaxSize = fMaxOutputPacketSize;
00167     }
00168 
00169     fLastFragmentCompletedNALUnit = True; // by default
00170     if (fCurDataOffset == 1) { // case 1 or 2
00171       if (fNumValidDataBytes - 1 <= fMaxSize) { // case 1
00172         memmove(fTo, &fInputBuffer[1], fNumValidDataBytes - 1);
00173         fFrameSize = fNumValidDataBytes - 1;
00174         fCurDataOffset = fNumValidDataBytes;
00175       } else { // case 2
00176         // We need to send the NAL unit data as FU-A packets.  Deliver the first
00177         // packet now.  Note that we add FU indicator and FU header bytes to the front
00178         // of the packet (reusing the existing NAL header byte for the FU header).
00179         fInputBuffer[0] = (fInputBuffer[1] & 0xE0) | 28; // FU indicator
00180         fInputBuffer[1] = 0x80 | (fInputBuffer[1] & 0x1F); // FU header (with S bit)
00181         memmove(fTo, fInputBuffer, fMaxSize);
00182         fFrameSize = fMaxSize;
00183         fCurDataOffset += fMaxSize - 1;
00184         fLastFragmentCompletedNALUnit = False;
00185       }
00186     } else { // case 3
00187       // We are sending this NAL unit data as FU-A packets.  We've already sent the
00188       // first packet (fragment).  Now, send the next fragment.  Note that we add
00189       // FU indicator and FU header bytes to the front.  (We reuse these bytes that
00190       // we already sent for the first fragment, but clear the S bit, and add the E
00191       // bit if this is the last fragment.)
00192       fInputBuffer[fCurDataOffset-2] = fInputBuffer[0]; // FU indicator
00193       fInputBuffer[fCurDataOffset-1] = fInputBuffer[1]&~0x80; // FU header (no S bit)
00194       unsigned numBytesToSend = 2 + fNumValidDataBytes - fCurDataOffset;
00195       if (numBytesToSend > fMaxSize) {
00196         // We can't send all of the remaining data this time:
00197         numBytesToSend = fMaxSize;
00198         fLastFragmentCompletedNALUnit = False;
00199       } else {
00200         // This is the last fragment:
00201         fInputBuffer[fCurDataOffset-1] |= 0x40; // set the E bit in the FU header
00202         fNumTruncatedBytes = fSaveNumTruncatedBytes;
00203       }
00204       memmove(fTo, &fInputBuffer[fCurDataOffset-2], numBytesToSend);
00205       fFrameSize = numBytesToSend;
00206       fCurDataOffset += numBytesToSend - 2;
00207     }
00208 
00209     if (fCurDataOffset >= fNumValidDataBytes) {
00210       // We're done with this data.  Reset the pointers for receiving new data:
00211       fNumValidDataBytes = fCurDataOffset = 1;
00212     }
00213 
00214     // Complete delivery to the client:
00215     FramedSource::afterGetting(this);
00216   }
00217 }

void H264FUAFragmenter::afterGettingFrame	(	void *	clientData,
		unsigned	frameSize,
		unsigned	numTruncatedBytes,
		struct timeval	presentationTime,
		unsigned	durationInMicroseconds
	)			`[static, private]`

Definition at line 219 of file H264VideoRTPSink.cpp.

References afterGettingFrame1().

Referenced by doGetNextFrame().

00222                                                                            {
00223   H264FUAFragmenter* fragmenter = (H264FUAFragmenter*)clientData;
00224   fragmenter->afterGettingFrame1(frameSize, numTruncatedBytes, presentationTime,
00225                                  durationInMicroseconds);
00226 }

void H264FUAFragmenter::afterGettingFrame1	(	unsigned	frameSize,
		unsigned	numTruncatedBytes,
		struct timeval	presentationTime,
		unsigned	durationInMicroseconds
	)			`[private]`

Definition at line 228 of file H264VideoRTPSink.cpp.

References doGetNextFrame(), FramedSource::fDurationInMicroseconds, fNumValidDataBytes, FramedSource::fPresentationTime, and fSaveNumTruncatedBytes.

Referenced by afterGettingFrame().

00231                                                                             {
00232   fNumValidDataBytes += frameSize;
00233   fSaveNumTruncatedBytes = numTruncatedBytes;
00234   fPresentationTime = presentationTime;
00235   fDurationInMicroseconds = durationInMicroseconds;
00236 
00237   // Deliver data to the client:
00238   doGetNextFrame();
00239 }

FramedSource* FramedFilter::inputSource ( ) const [inline, inherited]

Definition at line 30 of file FramedFilter.hh.

References FramedFilter::fInputSource.

Referenced by AC3AudioStreamFramer::AC3AudioStreamFramer(), EndianSwap16::createNew(), HostFromNetworkOrder16::createNew(), NetworkFromHostOrder16::createNew(), PCMFromuLawAudioSource::createNew(), QCELPDeinterleaver::createNew(), MPEG4VideoStreamFramer::createNew(), MPEG4VideoStreamDiscreteFramer::createNew(), MPEG2IFrameIndexFromTransportStream::createNew(), MPEG1or2VideoStreamFramer::createNew(), MPEG1or2VideoStreamDiscreteFramer::createNew(), MPEG1or2AudioStreamFramer::createNew(), MP3Transcoder::createNew(), MP3ADUTranscoder::createNew(), MP3ADUdeinterleaver::createNew(), MP3ADUinterleaver::createNew(), MP3FromADUSource::createNew(), ADUFromMP3Source::createNew(), H263plusVideoStreamFramer::createNew(), AC3AudioStreamFramer::createNew(), H264VideoRTPSink::doSpecialFrameHandling(), MP3ADUinterleaverBase::getInputSource(), H263plusVideoStreamFramer::H263plusVideoStreamFramer(), MPEG1or2VideoStreamFramer::MPEG1or2VideoStreamFramer(), MPEG4VideoStreamFramer::MPEG4VideoStreamFramer(), MP3AudioFileServerMediaSubsession::seekStreamSource(), ClientTrickPlayState::setSource(), and MP3AudioFileServerMediaSubsession::setStreamSourceScale().

00030 { return fInputSource; }

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

Reimplemented from MediaSource.

Reimplemented in ADUFromMP3Source, and MP3FromADUSource.

Definition at line 39 of file FramedFilter.cpp.

References FramedFilter::fInputSource, MediaSource::MIMEtype(), and NULL.

00039                                          {
00040   if (fInputSource == NULL) return "";
00041 
00042   return fInputSource->MIMEtype();
00043 }

void FramedFilter::getAttributes ( ) const [protected, virtual, inherited]

Reimplemented from MediaSource.

Reimplemented in MP3ADUTranscoder.

Definition at line 45 of file FramedFilter.cpp.

References FramedFilter::fInputSource, MediaSource::getAttributes(), and NULL.

00045                                        {
00046   if (fInputSource != NULL) fInputSource->getAttributes();
00047 }

void FramedFilter::doStopGettingFrames ( ) [protected, virtual, inherited]

Reimplemented from FramedSource.

Reimplemented in MPEG2TransportStreamFramer, and MPEG2TransportStreamTrickModeFilter.

Definition at line 49 of file FramedFilter.cpp.

References FramedFilter::fInputSource, NULL, and FramedSource::stopGettingFrames().

Referenced by MPEG2TransportStreamTrickModeFilter::doStopGettingFrames(), and MPEG2TransportStreamFramer::doStopGettingFrames().

00049                                        {
00050   if (fInputSource != NULL) fInputSource->stopGettingFrames();
00051 }

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

Definition at line 41 of file FramedSource.cpp.

References env, False, MediaSource::isFramedSource(), MediaSource::lookupByName(), NULL, 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 62 of file MediaSource.cpp.

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

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

00064                                                               {
00065   resultSource = NULL; // unless we succeed
00066 
00067   Medium* medium;
00068   if (!Medium::lookupByName(env, sourceName, medium)) return False;
00069 
00070   if (!medium->isSource()) {
00071     env.setResultMsg(sourceName, " is not a media source");
00072     return False;
00073   }
00074 
00075   resultSource = (MediaSource*)medium;
00076   return True;
00077 }

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

Definition at line 65 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().

00066                                                          {
00067   resultMedium = MediaLookupTable::ourMedia(env)->lookup(mediumName);
00068   if (resultMedium == NULL) {
00069     env.setResultMsg("Medium ", mediumName, " does not exist");
00070     return False;
00071   }
00072 
00073   return True;
00074 }

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, and True.

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     exit(1);
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 False, FramedSource::fIsCurrentlyAwaitingData, FramedSource::fOnCloseClientData, FramedSource::fOnCloseFunc, and NULL.

00095                                                  {
00096   FramedSource* source = (FramedSource*)clientData;
00097   source->fIsCurrentlyAwaitingData = False; // because we got a close instead
00098   if (source->fOnCloseFunc != NULL) {
00099     (*(source->fOnCloseFunc))(source->fOnCloseClientData);
00100   }
00101 }

void FramedSource::stopGettingFrames ( ) [inherited]

Definition at line 103 of file FramedSource.cpp.

References FramedSource::doStopGettingFrames(), False, and FramedSource::fIsCurrentlyAwaitingData.

Referenced by MPEG2TransportStreamFromPESSource::doStopGettingFrames(), FramedFilter::doStopGettingFrames(), AMRDeinterleaver::doStopGettingFrames(), and MediaSink::stopPlaying().

00103                                      {
00104   fIsCurrentlyAwaitingData = False; // indicates that we can be read again
00105 
00106   // Perform any specialized action now:
00107   doStopGettingFrames();
00108 }

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

Reimplemented in MPEG1or2DemuxedElementaryStream.

Definition at line 116 of file FramedSource.cpp.

Referenced by StreamParser::ensureValidBytes1().

00116                                           {
00117   // By default, this source has no maximum frame size.
00118   return 0;
00119 }

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

Definition at line 60 of file FramedSource.hh.

References FramedSource::fIsCurrentlyAwaitingData.

Referenced by afterPlaying(), InputESSourceRecord::askForNewData(), MPEG2TransportStreamFromESSource::awaitNewBuffer(), QuickTimeFileSink::continuePlaying(), AVIFileSink::continuePlaying(), DeviceSource::deliverFrame(), QCELPDeinterleaver::doGetNextFrame(), AMRDeinterleaver::doGetNextFrame(), ByteStreamFileSource::fileReadableHandler(), and BasicUDPSource::incomingPacketHandler1().

00060 {return fIsCurrentlyAwaitingData;}

void FramedSource::afterGetting ( FramedSource * source ) [static, protected, 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, and NULL.

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 }

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 H264VideoStreamFramer.

Definition at line 52 of file MediaSource.cpp.

References False.

Referenced by H264VideoRTPSink::sourceIsCompatibleWithUs().

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

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

Reimplemented in JPEGVideoSource.

Definition at line 55 of file MediaSource.cpp.

References False.

Referenced by JPEGVideoRTPSink::sourceIsCompatibleWithUs().

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

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

Reimplemented in AMRAudioSource.

Definition at line 58 of file MediaSource.cpp.

References False.

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

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

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

Definition at line 76 of file Media.cpp.

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

00076                                                           {
00077   MediaLookupTable::ourMedia(env)->remove(name);
00078 }

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

Definition at line 80 of file Media.cpp.

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

00080                                  {
00081   if (medium == NULL) return;
00082 
00083   close(medium->envir(), medium->name());
00084 }

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

Definition at line 59 of file Media.hh.

References Medium::fEnviron.

H264FUAFragmenter Class Reference

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation