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Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Static Protected Member Functions | Protected Attributes
MPEG1or2VideoStreamDiscreteFramer Class Reference

#include <MPEG1or2VideoStreamDiscreteFramer.hh>

Inheritance diagram for MPEG1or2VideoStreamDiscreteFramer:
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Collaboration diagram for MPEG1or2VideoStreamDiscreteFramer:
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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

Boolean & pictureEndMarker ()
 
void flushInput ()
 
FramedSource * inputSource () const
 
void reassignInputSource (FramedSource *newInputSource)
 
void detachInputSource ()
 
void getNextFrame (unsigned char *to, unsigned maxSize, afterGettingFunc *afterGettingFunc, void *afterGettingClientData, onCloseFunc *onCloseFunc, void *onCloseClientData)
 
void handleClosure ()
 
void stopGettingFrames ()
 
virtual unsigned maxFrameSize () const
 
Boolean isCurrentlyAwaitingData () const
 
virtual Boolean isRTPSource () const
 
virtual Boolean isMPEG4VideoStreamFramer () const
 
virtual Boolean isH264VideoStreamFramer () const
 
virtual Boolean isH265VideoStreamFramer () const
 
virtual Boolean isDVVideoStreamFramer () const
 
virtual Boolean isJPEGVideoSource () const
 
virtual Boolean isAMRAudioSource () const
 
UsageEnvironment & envir () const
 
char const * name () const
 
virtual Boolean isSink () const
 
virtual Boolean isRTCPInstance () const
 
virtual Boolean isRTSPClient () const
 
virtual Boolean isRTSPServer () const
 
virtual Boolean isMediaSession () const
 
virtual Boolean isServerMediaSession () const
 

Static Public Member Functions

static MPEG1or2VideoStreamDiscreteFramer * createNew (UsageEnvironment &env, FramedSource *inputSource, Boolean iFramesOnly=False, double vshPeriod=5.0, Boolean leavePresentationTimesUnmodified=False)
 
static MPEG1or2VideoStreamFramer * createNew (UsageEnvironment &env, FramedSource *inputSource, Boolean iFramesOnly=False, double vshPeriod=5.0)
 
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

 MPEG1or2VideoStreamDiscreteFramer (UsageEnvironment &env, FramedSource *inputSource, Boolean iFramesOnly, double vshPeriod, Boolean leavePresentationTimesUnmodified)
 
virtual ~MPEG1or2VideoStreamDiscreteFramer ()
 
virtual void doGetNextFrame ()
 
void afterGettingFrame1 (unsigned frameSize, unsigned numTruncatedBytes, struct timeval presentationTime, unsigned durationInMicroseconds)
 
void computePresentationTime (unsigned numAdditionalPictures)
 
void setTimeCode (unsigned hours, unsigned minutes, unsigned seconds, unsigned pictures, unsigned picturesSinceLastGOP)
 
virtual char const * MIMEtype () const
 
virtual void getAttributes () const
 
TaskToken & nextTask ()
 

Static Protected Member Functions

static void afterGettingFrame (void *clientData, unsigned frameSize, unsigned numTruncatedBytes, struct timeval presentationTime, unsigned durationInMicroseconds)
 

Protected Attributes

Boolean fLeavePresentationTimesUnmodified
 
struct timeval fLastNonBFramePresentationTime
 
unsigned fLastNonBFrameTemporal_reference
 
unsigned char fSavedVSHBuffer [VSH_MAX_SIZE]
 
unsigned fSavedVSHSize
 
double fSavedVSHTimestamp
 
Boolean fIFramesOnly
 
double fVSHPeriod
 
double fFrameRate
 
unsigned fPictureCount
 
Boolean fPictureEndMarker
 
struct timeval fPresentationTimeBase
 
class MPEGVideoStreamParser * fParser
 
FramedSource * fInputSource
 
unsigned char * fTo
 
unsigned fMaxSize
 
unsigned fFrameSize
 
unsigned fNumTruncatedBytes
 
struct timeval fPresentationTime
 
unsigned fDurationInMicroseconds
 

Detailed Description

Definition at line 33 of file MPEG1or2VideoStreamDiscreteFramer.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

MPEG1or2VideoStreamDiscreteFramer::MPEG1or2VideoStreamDiscreteFramer ( UsageEnvironment &  env,
FramedSource *  inputSource,
Boolean  iFramesOnly,
double  vshPeriod,
Boolean  leavePresentationTimesUnmodified 
)
protected
virtual MPEG1or2VideoStreamDiscreteFramer::~MPEG1or2VideoStreamDiscreteFramer ( )
protectedvirtual

Member Function Documentation

static void FramedSource::afterGetting ( FramedSource *  source)
staticinherited
static void MPEG1or2VideoStreamDiscreteFramer::afterGettingFrame ( void *  clientData,
unsigned  frameSize,
unsigned  numTruncatedBytes,
struct timeval  presentationTime,
unsigned  durationInMicroseconds 
)
staticprotected
void MPEG1or2VideoStreamDiscreteFramer::afterGettingFrame1 ( unsigned  frameSize,
unsigned  numTruncatedBytes,
struct timeval  presentationTime,
unsigned  durationInMicroseconds 
)
protected
static void Medium::close ( UsageEnvironment &  env,
char const *  mediumName 
)
staticinherited
static void Medium::close ( Medium *  medium)
staticinherited
void MPEGVideoStreamFramer::computePresentationTime ( unsigned  numAdditionalPictures)
protectedinherited
static MPEG1or2VideoStreamFramer* MPEG1or2VideoStreamFramer::createNew ( UsageEnvironment &  env,
FramedSource *  inputSource,
Boolean  iFramesOnly = False,
double  vshPeriod = 5.0 
)
staticinherited
static MPEG1or2VideoStreamDiscreteFramer* MPEG1or2VideoStreamDiscreteFramer::createNew ( UsageEnvironment &  env,
FramedSource *  inputSource,
Boolean  iFramesOnly = False,
double  vshPeriod = 5.0,
Boolean  leavePresentationTimesUnmodified = False 
)
static
void FramedFilter::detachInputSource ( )
inherited
virtual void MPEG1or2VideoStreamDiscreteFramer::doGetNextFrame ( )
protectedvirtual

Reimplemented from MPEGVideoStreamFramer.

UsageEnvironment& Medium::envir ( ) const
inlineinherited

Definition at line 59 of file Media.hh.

References Medium::fEnviron.

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

59 {return fEnviron;}
Medium::fEnviron
UsageEnvironment & fEnviron
Definition: Media.hh:82
void MPEGVideoStreamFramer::flushInput ( )
inherited
virtual void FramedFilter::getAttributes ( ) const
protectedvirtualinherited

Reimplemented from MediaSource.

Reimplemented in MP3ADUTranscoder.

void FramedSource::getNextFrame ( unsigned char *  to,
unsigned  maxSize,
afterGettingFunc *  afterGettingFunc,
void *  afterGettingClientData,
onCloseFunc *  onCloseFunc,
void *  onCloseClientData 
)
inherited
static void FramedSource::handleClosure ( void *  clientData)
staticinherited
void FramedSource::handleClosure ( )
inherited
FramedSource* FramedFilter::inputSource ( ) const
inlineinherited

Definition at line 30 of file FramedFilter.hh.

References FramedFilter::fInputSource.

30 { return fInputSource; }
FramedFilter::fInputSource
FramedSource * fInputSource
Definition: FramedFilter.hh:49
virtual Boolean MediaSource::isAMRAudioSource ( ) const
virtualinherited

Reimplemented in AMRAudioSource.

Boolean FramedSource::isCurrentlyAwaitingData ( ) const
inlineinherited

Definition at line 61 of file FramedSource.hh.

References FramedSource::fIsCurrentlyAwaitingData.

61 {return fIsCurrentlyAwaitingData;}
FramedSource::fIsCurrentlyAwaitingData
Boolean fIsCurrentlyAwaitingData
Definition: FramedSource.hh:92
virtual Boolean MediaSource::isDVVideoStreamFramer ( ) const
virtualinherited

Reimplemented in DVVideoStreamFramer.

virtual Boolean MediaSource::isH264VideoStreamFramer ( ) const
virtualinherited

Reimplemented in H264VideoStreamDiscreteFramer, and H264VideoStreamFramer.

virtual Boolean MediaSource::isH265VideoStreamFramer ( ) const
virtualinherited

Reimplemented in H265VideoStreamDiscreteFramer, and H265VideoStreamFramer.

virtual Boolean MediaSource::isJPEGVideoSource ( ) const
virtualinherited

Reimplemented in JPEGVideoSource.

virtual Boolean Medium::isMediaSession ( ) const
virtualinherited

Reimplemented in MediaSession.

virtual Boolean MediaSource::isMPEG4VideoStreamFramer ( ) const
virtualinherited

Reimplemented in MPEG4VideoStreamFramer.

virtual Boolean Medium::isRTCPInstance ( ) const
virtualinherited

Reimplemented in RTCPInstance.

virtual Boolean MediaSource::isRTPSource ( ) const
virtualinherited

Reimplemented in RTPSource.

virtual Boolean Medium::isRTSPClient ( ) const
virtualinherited

Reimplemented in RTSPClient.

virtual Boolean Medium::isRTSPServer ( ) const
virtualinherited

Reimplemented in RTSPServer.

virtual Boolean Medium::isServerMediaSession ( ) const
virtualinherited

Reimplemented in ServerMediaSession.

virtual Boolean Medium::isSink ( ) const
virtualinherited

Reimplemented in MediaSink.

static Boolean MediaSource::lookupByName ( UsageEnvironment &  env,
char const *  sourceName,
MediaSource *&  resultSource 
)
staticinherited
static Boolean FramedSource::lookupByName ( UsageEnvironment &  env,
char const *  sourceName,
FramedSource *&  resultSource 
)
staticinherited
static Boolean Medium::lookupByName ( UsageEnvironment &  env,
char const *  mediumName,
Medium *&  resultMedium 
)
staticinherited
virtual unsigned FramedSource::maxFrameSize ( ) const
virtualinherited

Reimplemented in MPEG1or2DemuxedElementaryStream.

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

Reimplemented from MediaSource.

Reimplemented in MP3FromADUSource, and ADUFromMP3Source.

char const* Medium::name ( ) const
inlineinherited

Definition at line 61 of file Media.hh.

References Medium::fMediumName.

61 {return fMediumName;}
Medium::fMediumName
char fMediumName[mediumNameMaxLen]
Definition: Media.hh:83
TaskToken& Medium::nextTask ( )
inlineprotectedinherited

Definition at line 77 of file Media.hh.

References Medium::fNextTask.

77  {
78  return fNextTask;
79  }
Medium::fNextTask
TaskToken fNextTask
Definition: Media.hh:84
Boolean& MPEGVideoStreamFramer::pictureEndMarker ( )
inlineinherited

Definition at line 40 of file MPEGVideoStreamFramer.hh.

References MPEGVideoStreamFramer::fPictureEndMarker.

40 { return fPictureEndMarker; }
void FramedFilter::reassignInputSource ( FramedSource *  newInputSource)
inlineinherited

Definition at line 32 of file FramedFilter.hh.

References FramedFilter::fInputSource.

32 { fInputSource = newInputSource; }
FramedFilter::fInputSource
FramedSource * fInputSource
Definition: FramedFilter.hh:49
void MPEGVideoStreamFramer::setTimeCode ( unsigned  hours,
unsigned  minutes,
unsigned  seconds,
unsigned  pictures,
unsigned  picturesSinceLastGOP 
)
protectedinherited
void FramedSource::stopGettingFrames ( )
inherited

Field Documentation

unsigned FramedSource::fDurationInMicroseconds
protectedinherited

Definition at line 80 of file FramedSource.hh.

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

double MPEGVideoStreamFramer::fFrameRate
protectedinherited

Definition at line 68 of file MPEGVideoStreamFramer.hh.

unsigned FramedSource::fFrameSize
protectedinherited

Definition at line 77 of file FramedSource.hh.

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

Boolean MPEG1or2VideoStreamDiscreteFramer::fIFramesOnly
protected

Definition at line 72 of file MPEG1or2VideoStreamDiscreteFramer.hh.

FramedSource* FramedFilter::fInputSource
protectedinherited

Definition at line 49 of file FramedFilter.hh.

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

struct timeval MPEG1or2VideoStreamDiscreteFramer::fLastNonBFramePresentationTime
protected

Definition at line 64 of file MPEG1or2VideoStreamDiscreteFramer.hh.

unsigned MPEG1or2VideoStreamDiscreteFramer::fLastNonBFrameTemporal_reference
protected

Definition at line 65 of file MPEG1or2VideoStreamDiscreteFramer.hh.

Boolean MPEG1or2VideoStreamDiscreteFramer::fLeavePresentationTimesUnmodified
protected

Definition at line 63 of file MPEG1or2VideoStreamDiscreteFramer.hh.

unsigned FramedSource::fMaxSize
protectedinherited

Definition at line 76 of file FramedSource.hh.

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

unsigned FramedSource::fNumTruncatedBytes
protectedinherited

Definition at line 78 of file FramedSource.hh.

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

class MPEGVideoStreamParser* MPEGVideoStreamFramer::fParser
protectedinherited

Definition at line 74 of file MPEGVideoStreamFramer.hh.

unsigned MPEGVideoStreamFramer::fPictureCount
protectedinherited

Definition at line 69 of file MPEGVideoStreamFramer.hh.

Boolean MPEGVideoStreamFramer::fPictureEndMarker
protectedinherited

Definition at line 70 of file MPEGVideoStreamFramer.hh.

Referenced by MPEGVideoStreamFramer::pictureEndMarker().

struct timeval FramedSource::fPresentationTime
protectedinherited

Definition at line 79 of file FramedSource.hh.

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

struct timeval MPEGVideoStreamFramer::fPresentationTimeBase
protectedinherited

Definition at line 71 of file MPEGVideoStreamFramer.hh.

unsigned char MPEG1or2VideoStreamDiscreteFramer::fSavedVSHBuffer[VSH_MAX_SIZE]
protected

Definition at line 69 of file MPEG1or2VideoStreamDiscreteFramer.hh.

unsigned MPEG1or2VideoStreamDiscreteFramer::fSavedVSHSize
protected

Definition at line 70 of file MPEG1or2VideoStreamDiscreteFramer.hh.

double MPEG1or2VideoStreamDiscreteFramer::fSavedVSHTimestamp
protected

Definition at line 71 of file MPEG1or2VideoStreamDiscreteFramer.hh.

unsigned char* FramedSource::fTo
protectedinherited

Definition at line 75 of file FramedSource.hh.

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

double MPEG1or2VideoStreamDiscreteFramer::fVSHPeriod
protected

Definition at line 73 of file MPEG1or2VideoStreamDiscreteFramer.hh.

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