MPEGVideoStreamFramer Class Reference

#include <MPEGVideoStreamFramer.hh>

Inheritance diagram for MPEGVideoStreamFramer:

Inheritance graph
Collaboration diagram for MPEGVideoStreamFramer:

Collaboration graph

Public Types

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

Public Member Functions

BooleanpictureEndMarker ()
void flushInput ()
FramedSourceinputSource () const
void reassignInputSource (FramedSource *newInputSource)
void detachInputSource ()
void getNextFrame (unsigned char *to, unsigned maxSize, afterGettingFunc *afterGettingFunc, void *afterGettingClientData, onCloseFunc *onCloseFunc, void *onCloseClientData)
void handleClosure ()
void stopGettingFrames ()
virtual unsigned maxFrameSize () const
Boolean isCurrentlyAwaitingData () const
virtual Boolean isRTPSource () const
virtual Boolean isMPEG1or2VideoStreamFramer () const
virtual Boolean isMPEG4VideoStreamFramer () const
virtual Boolean isH264VideoStreamFramer () const
virtual Boolean isH265VideoStreamFramer () const
virtual Boolean isDVVideoStreamFramer () const
virtual Boolean isJPEGVideoSource () const
virtual Boolean isAMRAudioSource () const
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 Boolean lookupByName (UsageEnvironment &env, char const *sourceName, FramedSource *&resultSource)
static Boolean lookupByName (UsageEnvironment &env, char const *sourceName, MediaSource *&resultSource)
static Boolean lookupByName (UsageEnvironment &env, char const *mediumName, Medium *&resultMedium)
static void handleClosure (void *clientData)
static void afterGetting (FramedSource *source)
static void close (UsageEnvironment &env, char const *mediumName)
static void close (Medium *medium)

Protected Member Functions

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

Protected Attributes

double fFrameRate
unsigned fPictureCount
Boolean fPictureEndMarker
timeval fPresentationTimeBase
unsigned char * fTo
unsigned fMaxSize
unsigned fFrameSize
unsigned fNumTruncatedBytes
timeval fPresentationTime
unsigned fDurationInMicroseconds

Private Member Functions

virtual void doGetNextFrame ()
void reset ()
void continueReadProcessing ()

Static Private Member Functions

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

Private Attributes

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


class MPEGVideoStreamParser
class MediaLookupTable

Detailed Description

Definition at line 38 of file MPEGVideoStreamFramer.hh.

Member Typedef Documentation

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

Definition at line 36 of file FramedSource.hh.

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

Definition at line 40 of file FramedSource.hh.

Constructor & Destructor Documentation

MPEGVideoStreamFramer::MPEGVideoStreamFramer ( UsageEnvironment env,
FramedSource inputSource 
) [protected]

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

Member Function Documentation

Boolean& MPEGVideoStreamFramer::pictureEndMarker (  )  [inline]

Definition at line 40 of file MPEGVideoStreamFramer.hh.

References fPictureEndMarker.

00040 { return fPictureEndMarker; }

void MPEGVideoStreamFramer::flushInput (  ) 

void MPEGVideoStreamFramer::computePresentationTime ( unsigned  numAdditionalPictures  )  [protected]

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

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

Implements FramedSource.

Reimplemented in H264or5VideoStreamDiscreteFramer, MPEG1or2VideoStreamDiscreteFramer, and MPEG4VideoStreamDiscreteFramer.

void MPEGVideoStreamFramer::reset (  )  [private]

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

void MPEGVideoStreamFramer::continueReadProcessing (  )  [private]

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

Definition at line 30 of file FramedFilter.hh.

References FramedFilter::fInputSource.

00030 { return fInputSource; }

void FramedFilter::reassignInputSource ( FramedSource newInputSource  )  [inline, inherited]

Definition at line 32 of file FramedFilter.hh.

References FramedFilter::fInputSource.

00032 { fInputSource = newInputSource; }

void FramedFilter::detachInputSource (  )  [inherited]

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

Reimplemented from MediaSource.

Reimplemented in ADUFromMP3Source, and MP3FromADUSource.

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

Reimplemented from MediaSource.

Reimplemented in MP3ADUTranscoder.

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

Reimplemented from FramedSource.

Reimplemented in MPEG2TransportStreamFramer, MPEG2TransportStreamTrickModeFilter, and T140IdleFilter.

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

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

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

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

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

void FramedSource::handleClosure (  )  [inherited]

void FramedSource::stopGettingFrames (  )  [inherited]

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

Reimplemented in MPEG1or2DemuxedElementaryStream.

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

Definition at line 61 of file FramedSource.hh.

References FramedSource::fIsCurrentlyAwaitingData.

00061 {return fIsCurrentlyAwaitingData;}

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

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

Reimplemented in RTPSource.

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

Reimplemented in MPEG1or2VideoStreamFramer.

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

Reimplemented in MPEG4VideoStreamFramer.

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

Reimplemented in H264VideoStreamDiscreteFramer, and H264VideoStreamFramer.

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

Reimplemented in H265VideoStreamDiscreteFramer, and H265VideoStreamFramer.

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

Reimplemented in DVVideoStreamFramer.

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

Reimplemented in JPEGVideoSource.

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

Reimplemented in AMRAudioSource.

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

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

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

Definition at line 59 of file Media.hh.

References Medium::fEnviron.

Referenced by MediaSubsession::env(), RTSPServer::RTSPClientSession::envir(), RTSPServer::RTSPClientConnection::envir(), and RTPInterface::envir().

00059 {return fEnviron;}

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

Definition at line 61 of file Media.hh.

References Medium::fMediumName.

00061 {return fMediumName;}

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

Reimplemented in MediaSink.

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

Reimplemented in RTCPInstance.

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

Reimplemented in RTSPClient.

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

Reimplemented in RTSPServer.

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

Reimplemented in MediaSession.

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

Reimplemented in ServerMediaSession.

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

Reimplemented in DarwinInjector.

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

Definition at line 78 of file Media.hh.

References Medium::fNextTask.

00078                         {
00079         return fNextTask;
00080   }

Friends And Related Function Documentation

friend class MPEGVideoStreamParser [friend]

Definition at line 74 of file MPEGVideoStreamFramer.hh.

friend class MediaLookupTable [friend, inherited]

Definition at line 74 of file Media.hh.

Field Documentation

double MPEGVideoStreamFramer::fFrameRate [protected]

Definition at line 67 of file MPEGVideoStreamFramer.hh.

unsigned MPEGVideoStreamFramer::fPictureCount [protected]

Definition at line 68 of file MPEGVideoStreamFramer.hh.

Boolean MPEGVideoStreamFramer::fPictureEndMarker [protected]

Definition at line 69 of file MPEGVideoStreamFramer.hh.

Referenced by pictureEndMarker().

struct timeval MPEGVideoStreamFramer::fPresentationTimeBase [read, protected]

Definition at line 70 of file MPEGVideoStreamFramer.hh.

class MPEGVideoStreamParser* MPEGVideoStreamFramer::fParser [protected]

Definition at line 73 of file MPEGVideoStreamFramer.hh.

TimeCode MPEGVideoStreamFramer::fCurGOPTimeCode [private]

Definition at line 77 of file MPEGVideoStreamFramer.hh.

TimeCode MPEGVideoStreamFramer::fPrevGOPTimeCode [private]

Definition at line 77 of file MPEGVideoStreamFramer.hh.

unsigned MPEGVideoStreamFramer::fPicturesAdjustment [private]

Definition at line 78 of file MPEGVideoStreamFramer.hh.

double MPEGVideoStreamFramer::fPictureTimeBase [private]

Definition at line 79 of file MPEGVideoStreamFramer.hh.

unsigned MPEGVideoStreamFramer::fTcSecsBase [private]

Definition at line 80 of file MPEGVideoStreamFramer.hh.

Boolean MPEGVideoStreamFramer::fHaveSeenFirstTimeCode [private]

Definition at line 81 of file MPEGVideoStreamFramer.hh.

FramedSource* FramedFilter::fInputSource [protected, inherited]

Definition at line 49 of file FramedFilter.hh.

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

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

Definition at line 75 of file FramedSource.hh.

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

unsigned FramedSource::fMaxSize [protected, inherited]

Definition at line 76 of file FramedSource.hh.

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

unsigned FramedSource::fFrameSize [protected, inherited]

Definition at line 77 of file FramedSource.hh.

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

unsigned FramedSource::fNumTruncatedBytes [protected, inherited]

Definition at line 78 of file FramedSource.hh.

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

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

Definition at line 79 of file FramedSource.hh.

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

unsigned FramedSource::fDurationInMicroseconds [protected, inherited]

Definition at line 80 of file FramedSource.hh.

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

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