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DVVideoStreamFramer Class Reference

#include <DVVideoStreamFramer.hh>

Inheritance diagram for DVVideoStreamFramer:
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Collaboration diagram for DVVideoStreamFramer:
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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

char const * profileName ()
 
Boolean getFrameParameters (unsigned &frameSize, double &frameDuration)
 
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 isJPEGVideoSource () const
 
virtual Boolean isAMRAudioSource () const
 
virtual Boolean isMPEG2TransportStreamMultiplexor () 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
 

Static Public Member Functions

static DVVideoStreamFramercreateNew (UsageEnvironment &env, FramedSource *inputSource, Boolean sourceIsSeekable=False, Boolean leavePresentationTimesUnmodified=False)
 
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

 DVVideoStreamFramer (UsageEnvironment &env, FramedSource *inputSource, Boolean sourceIsSeekable, Boolean leavePresentationTimesUnmodified)
 
virtual ~DVVideoStreamFramer ()
 
virtual Boolean isDVVideoStreamFramer () const
 
virtual void doGetNextFrame ()
 
void getAndDeliverData ()
 
void afterGettingFrame (unsigned frameSize, unsigned numTruncatedBytes, struct timeval presentationTime)
 
void getProfile ()
 
virtual char const * MIMEtype () const
 
virtual void getAttributes () const
 
virtual void doStopGettingFrames ()
 
TaskTokennextTask ()
 

Static Protected Member Functions

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

Protected Attributes

Boolean fLeavePresentationTimesUnmodified
 
void const * fOurProfile
 
struct timeval fNextFramePresentationTime
 
unsigned char fSavedInitialBlocks [DV_SAVED_INITIAL_BLOCKS_SIZE]
 
char fInitialBlocksPresent
 
Boolean fSourceIsSeekable
 
FramedSourcefInputSource
 
unsigned char * fTo
 
unsigned fMaxSize
 
unsigned fFrameSize
 
unsigned fNumTruncatedBytes
 
struct timeval fPresentationTime
 
unsigned fDurationInMicroseconds
 

Private Member Functions

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

Private Attributes

afterGettingFuncfAfterGettingFunc
 
void * fAfterGettingClientData
 
onCloseFuncfOnCloseFunc
 
void * fOnCloseClientData
 
Boolean fIsCurrentlyAwaitingData
 
UsageEnvironmentfEnviron
 
char fMediumName [mediumNameMaxLen]
 
TaskToken fNextTask
 

Detailed Description

Definition at line 33 of file DVVideoStreamFramer.hh.

Member Typedef Documentation

◆ afterGettingFunc

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

Definition at line 36 of file FramedSource.hh.

◆ onCloseFunc

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

Definition at line 40 of file FramedSource.hh.

Constructor & Destructor Documentation

◆ DVVideoStreamFramer()

DVVideoStreamFramer::DVVideoStreamFramer ( UsageEnvironment env,
FramedSource inputSource,
Boolean  sourceIsSeekable,
Boolean  leavePresentationTimesUnmodified 
)
protected

◆ ~DVVideoStreamFramer()

virtual DVVideoStreamFramer::~DVVideoStreamFramer ( )
protectedvirtual

Member Function Documentation

◆ afterGetting()

static void FramedSource::afterGetting ( FramedSource source)
staticinherited

◆ afterGettingFrame() [1/2]

void DVVideoStreamFramer::afterGettingFrame ( unsigned  frameSize,
unsigned  numTruncatedBytes,
struct timeval  presentationTime 
)
protected

◆ afterGettingFrame() [2/2]

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

◆ close() [1/2]

static void Medium::close ( Medium medium)
staticinherited

◆ close() [2/2]

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

◆ createNew()

static DVVideoStreamFramer* DVVideoStreamFramer::createNew ( UsageEnvironment env,
FramedSource inputSource,
Boolean  sourceIsSeekable = False,
Boolean  leavePresentationTimesUnmodified = False 
)
static

◆ detachInputSource()

void FramedFilter::detachInputSource ( )
inherited

◆ doGetNextFrame()

virtual void DVVideoStreamFramer::doGetNextFrame ( )
protectedvirtual

Implements FramedSource.

◆ doStopGettingFrames()

virtual void FramedFilter::doStopGettingFrames ( )
protectedvirtualinherited

◆ envir()

UsageEnvironment& Medium::envir ( ) const
inlineinherited

◆ getAndDeliverData()

void DVVideoStreamFramer::getAndDeliverData ( )
protected

◆ getAttributes()

virtual void FramedFilter::getAttributes ( ) const
protectedvirtualinherited

Reimplemented from MediaSource.

Reimplemented in MP3ADUTranscoder.

◆ getFrameParameters()

Boolean DVVideoStreamFramer::getFrameParameters ( unsigned &  frameSize,
double &  frameDuration 
)

◆ getNextFrame()

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

◆ getProfile()

void DVVideoStreamFramer::getProfile ( )
protected

◆ handleClosure() [1/2]

void FramedSource::handleClosure ( )
inherited

◆ handleClosure() [2/2]

static void FramedSource::handleClosure ( void *  clientData)
staticinherited

◆ inputSource()

FramedSource* FramedFilter::inputSource ( ) const
inlineinherited

Definition at line 30 of file FramedFilter.hh.

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

References FramedFilter::fInputSource.

◆ isAMRAudioSource()

virtual Boolean MediaSource::isAMRAudioSource ( ) const
virtualinherited

Reimplemented in AMRAudioSource.

◆ isCurrentlyAwaitingData()

Boolean FramedSource::isCurrentlyAwaitingData ( ) const
inlineinherited

Definition at line 61 of file FramedSource.hh.

Boolean fIsCurrentlyAwaitingData
Definition: FramedSource.hh:92

References FramedSource::fIsCurrentlyAwaitingData.

◆ isDVVideoStreamFramer()

virtual Boolean DVVideoStreamFramer::isDVVideoStreamFramer ( ) const
protectedvirtual

Reimplemented from MediaSource.

◆ isFramedSource()

virtual Boolean FramedSource::isFramedSource ( ) const
privatevirtualinherited

Reimplemented from MediaSource.

◆ isH264VideoStreamFramer()

virtual Boolean MediaSource::isH264VideoStreamFramer ( ) const
virtualinherited

◆ isH265VideoStreamFramer()

virtual Boolean MediaSource::isH265VideoStreamFramer ( ) const
virtualinherited

◆ isJPEGVideoSource()

virtual Boolean MediaSource::isJPEGVideoSource ( ) const
virtualinherited

Reimplemented in JPEGVideoSource.

◆ isMediaSession()

virtual Boolean Medium::isMediaSession ( ) const
virtualinherited

Reimplemented in MediaSession.

◆ isMPEG1or2VideoStreamFramer()

virtual Boolean MediaSource::isMPEG1or2VideoStreamFramer ( ) const
virtualinherited

Reimplemented in MPEG1or2VideoStreamFramer.

◆ isMPEG2TransportStreamMultiplexor()

virtual Boolean MediaSource::isMPEG2TransportStreamMultiplexor ( ) const
virtualinherited

◆ isMPEG4VideoStreamFramer()

virtual Boolean MediaSource::isMPEG4VideoStreamFramer ( ) const
virtualinherited

Reimplemented in MPEG4VideoStreamFramer.

◆ isRTCPInstance()

virtual Boolean Medium::isRTCPInstance ( ) const
virtualinherited

Reimplemented in RTCPInstance.

◆ isRTPSource()

virtual Boolean MediaSource::isRTPSource ( ) const
virtualinherited

Reimplemented in RTPSource.

◆ isRTSPClient()

virtual Boolean Medium::isRTSPClient ( ) const
virtualinherited

Reimplemented in RTSPClient.

◆ isRTSPServer()

virtual Boolean Medium::isRTSPServer ( ) const
virtualinherited

Reimplemented in RTSPServer.

◆ isServerMediaSession()

virtual Boolean Medium::isServerMediaSession ( ) const
virtualinherited

Reimplemented in ServerMediaSession.

◆ isSink()

virtual Boolean Medium::isSink ( ) const
virtualinherited

Reimplemented in MediaSink.

◆ isSource()

virtual Boolean MediaSource::isSource ( ) const
privatevirtualinherited

Reimplemented from Medium.

◆ lookupByName() [1/3]

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

◆ lookupByName() [2/3]

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

◆ lookupByName() [3/3]

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

◆ maxFrameSize()

virtual unsigned FramedSource::maxFrameSize ( ) const
virtualinherited

◆ MIMEtype()

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

Reimplemented from MediaSource.

Reimplemented in MP3FromADUSource, and ADUFromMP3Source.

◆ name()

char const* Medium::name ( ) const
inlineinherited

Definition at line 61 of file Media.hh.

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

References Medium::fMediumName.

◆ nextTask()

TaskToken& Medium::nextTask ( )
inlineprotectedinherited

Definition at line 77 of file Media.hh.

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

References Medium::fNextTask.

◆ profileName()

char const* DVVideoStreamFramer::profileName ( )

◆ reassignInputSource()

void FramedFilter::reassignInputSource ( FramedSource newInputSource)
inlineinherited

Definition at line 32 of file FramedFilter.hh.

32 { fInputSource = newInputSource; }

References FramedFilter::fInputSource.

◆ stopGettingFrames()

void FramedSource::stopGettingFrames ( )
inherited

Field Documentation

◆ fAfterGettingClientData

void* FramedSource::fAfterGettingClientData
privateinherited

Definition at line 88 of file FramedSource.hh.

◆ fAfterGettingFunc

afterGettingFunc* FramedSource::fAfterGettingFunc
privateinherited

Definition at line 87 of file FramedSource.hh.

◆ fDurationInMicroseconds

unsigned FramedSource::fDurationInMicroseconds
protectedinherited

◆ fEnviron

UsageEnvironment& Medium::fEnviron
privateinherited

Definition at line 82 of file Media.hh.

Referenced by Medium::envir().

◆ fFrameSize

unsigned FramedSource::fFrameSize
protectedinherited

◆ fInitialBlocksPresent

char DVVideoStreamFramer::fInitialBlocksPresent
protected

Definition at line 68 of file DVVideoStreamFramer.hh.

◆ fInputSource

FramedSource* FramedFilter::fInputSource
protectedinherited

◆ fIsCurrentlyAwaitingData

Boolean FramedSource::fIsCurrentlyAwaitingData
privateinherited

Definition at line 92 of file FramedSource.hh.

Referenced by FramedSource::isCurrentlyAwaitingData().

◆ fLeavePresentationTimesUnmodified

Boolean DVVideoStreamFramer::fLeavePresentationTimesUnmodified
protected

Definition at line 64 of file DVVideoStreamFramer.hh.

◆ fMaxSize

unsigned FramedSource::fMaxSize
protectedinherited

◆ fMediumName

char Medium::fMediumName[mediumNameMaxLen]
privateinherited

Definition at line 83 of file Media.hh.

Referenced by Medium::name().

◆ fNextFramePresentationTime

struct timeval DVVideoStreamFramer::fNextFramePresentationTime
protected

Definition at line 65 of file DVVideoStreamFramer.hh.

◆ fNextTask

TaskToken Medium::fNextTask
privateinherited

Definition at line 84 of file Media.hh.

Referenced by Medium::nextTask().

◆ fNumTruncatedBytes

unsigned FramedSource::fNumTruncatedBytes
protectedinherited

◆ fOnCloseClientData

void* FramedSource::fOnCloseClientData
privateinherited

Definition at line 90 of file FramedSource.hh.

◆ fOnCloseFunc

onCloseFunc* FramedSource::fOnCloseFunc
privateinherited

Definition at line 89 of file FramedSource.hh.

◆ fOurProfile

void const* DVVideoStreamFramer::fOurProfile
protected

Definition at line 65 of file DVVideoStreamFramer.hh.

◆ fPresentationTime

struct timeval FramedSource::fPresentationTime
protectedinherited

◆ fSavedInitialBlocks

unsigned char DVVideoStreamFramer::fSavedInitialBlocks[DV_SAVED_INITIAL_BLOCKS_SIZE]
protected

Definition at line 67 of file DVVideoStreamFramer.hh.

◆ fSourceIsSeekable

Boolean DVVideoStreamFramer::fSourceIsSeekable
protected

Definition at line 69 of file DVVideoStreamFramer.hh.

◆ fTo

unsigned char* FramedSource::fTo
protectedinherited

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