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OnDemandServerMediaSubsession Class Referenceabstract

#include <OnDemandServerMediaSubsession.hh>

Inheritance diagram for OnDemandServerMediaSubsession:
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Collaboration diagram for OnDemandServerMediaSubsession:
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Public Member Functions

void multiplexRTCPWithRTP ()
 
void setRTCPAppPacketHandler (RTCPAppHandlerFunc *handler, void *clientData)
 
void sendRTCPAppPacket (u_int8_t subtype, char const *name, u_int8_t *appDependentData, unsigned appDependentDataSize)
 
unsigned trackNumber () const
 
char const * trackId ()
 
virtual void testScaleFactor (float &scale)
 
virtual float duration () const
 
virtual void getAbsoluteTimeRange (char *&absStartTime, char *&absEndTime) const
 
UsageEnvironment & envir () const
 
char const * name () const
 
virtual Boolean isSource () 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 Boolean lookupByName (UsageEnvironment &env, char const *mediumName, Medium *&resultMedium)
 
static void close (UsageEnvironment &env, char const *mediumName)
 
static void close (Medium *medium)
 

Protected Member Functions

 OnDemandServerMediaSubsession (UsageEnvironment &env, Boolean reuseFirstSource, portNumBits initialPortNum=6970, Boolean multiplexRTCPWithRTP=False)
 
virtual ~OnDemandServerMediaSubsession ()
 
virtual char const * sdpLines (int addressFamily)
 
virtual void getStreamParameters (unsigned clientSessionId, struct sockaddr_storage const &clientAddress, Port const &clientRTPPort, Port const &clientRTCPPort, int tcpSocketNum, unsigned char rtpChannelId, unsigned char rtcpChannelId, TLSState *tlsState, struct sockaddr_storage &destinationAddress, u_int8_t &destinationTTL, Boolean &isMulticast, Port &serverRTPPort, Port &serverRTCPPort, void *&streamToken)
 
virtual void startStream (unsigned clientSessionId, void *streamToken, TaskFunc *rtcpRRHandler, void *rtcpRRHandlerClientData, unsigned short &rtpSeqNum, unsigned &rtpTimestamp, ServerRequestAlternativeByteHandler *serverRequestAlternativeByteHandler, void *serverRequestAlternativeByteHandlerClientData)
 
virtual void pauseStream (unsigned clientSessionId, void *streamToken)
 
virtual void seekStream (unsigned clientSessionId, void *streamToken, double &seekNPT, double streamDuration, u_int64_t &numBytes)
 
virtual void seekStream (unsigned clientSessionId, void *streamToken, char *&absStart, char *&absEnd)
 
virtual void nullSeekStream (unsigned clientSessionId, void *streamToken, double streamEndTime, u_int64_t &numBytes)
 
virtual void setStreamScale (unsigned clientSessionId, void *streamToken, float scale)
 
virtual float getCurrentNPT (void *streamToken)
 
virtual FramedSource * getStreamSource (void *streamToken)
 
virtual void getRTPSinkandRTCP (void *streamToken, RTPSink *&rtpSink, RTCPInstance *&rtcp)
 
virtual void deleteStream (unsigned clientSessionId, void *&streamToken)
 
virtual char const * getAuxSDPLine (RTPSink *rtpSink, FramedSource *inputSource)
 
virtual void seekStreamSource (FramedSource *inputSource, double &seekNPT, double streamDuration, u_int64_t &numBytes)
 
virtual void seekStreamSource (FramedSource *inputSource, char *&absStart, char *&absEnd)
 
virtual void setStreamSourceScale (FramedSource *inputSource, float scale)
 
virtual void setStreamSourceDuration (FramedSource *inputSource, double streamDuration, u_int64_t &numBytes)
 
virtual void closeStreamSource (FramedSource *inputSource)
 
virtual FramedSource * createNewStreamSource (unsigned clientSessionId, unsigned &estBitrate)=0
 
virtual RTPSink * createNewRTPSink (Groupsock *rtpGroupsock, unsigned char rtpPayloadTypeIfDynamic, FramedSource *inputSource)=0
 
virtual Groupsock * createGroupsock (struct sockaddr_storage const &addr, Port port)
 
virtual RTCPInstance * createRTCP (Groupsock *RTCPgs, unsigned totSessionBW, unsigned char const *cname, RTPSink *sink)
 
void setSDPLinesFromRTPSink (RTPSink *rtpSink, FramedSource *inputSource, unsigned estBitrate)
 
char const * rangeSDPLine () const
 
TaskToken & nextTask ()
 

Protected Attributes

char * fSDPLines
 
u_int8_t * fMIKEYStateMessage
 
unsigned fMIKEYStateMessageSize
 
HashTable * fDestinationsHashTable
 
ServerMediaSession * fParentSession
 

Private Attributes

Boolean fReuseFirstSource
 
portNumBits fInitialPortNum
 
Boolean fMultiplexRTCPWithRTP
 
void * fLastStreamToken
 
char fCNAME [100]
 
RTCPAppHandlerFunc * fAppHandlerTask
 
void * fAppHandlerClientData
 
ServerMediaSubsession * fNext
 
unsigned fTrackNumber
 
char const * fTrackId
 
UsageEnvironment & fEnviron
 
char fMediumName [mediumNameMaxLen]
 
TaskToken fNextTask
 

Friends

class StreamState
 

Detailed Description

Definition at line 38 of file OnDemandServerMediaSubsession.hh.

Constructor & Destructor Documentation

◆ OnDemandServerMediaSubsession()

OnDemandServerMediaSubsession::OnDemandServerMediaSubsession ( UsageEnvironment &  env,
Boolean  reuseFirstSource,
portNumBits  initialPortNum = 6970,
Boolean  multiplexRTCPWithRTP = False 
)
protected

◆ ~OnDemandServerMediaSubsession()

virtual OnDemandServerMediaSubsession::~OnDemandServerMediaSubsession ( )
protectedvirtual

Member Function Documentation

◆ close() [1/2]

static void Medium::close ( Medium *  medium)
staticinherited

◆ close() [2/2]

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

◆ closeStreamSource()

virtual void OnDemandServerMediaSubsession::closeStreamSource ( FramedSource *  inputSource)
protectedvirtual

◆ createGroupsock()

virtual Groupsock * OnDemandServerMediaSubsession::createGroupsock ( struct sockaddr_storage const &  addr,
Port  port 
)
protectedvirtual

◆ createNewRTPSink()

virtual RTPSink * OnDemandServerMediaSubsession::createNewRTPSink ( Groupsock *  rtpGroupsock,
unsigned char  rtpPayloadTypeIfDynamic,
FramedSource *  inputSource 
)
protectedpure virtual

Implemented in AC3AudioFileServerMediaSubsession, ADTSAudioFileServerMediaSubsession, AMRAudioFileServerMediaSubsession, DVVideoFileServerMediaSubsession, H263plusVideoFileServerMediaSubsession, H264VideoFileServerMediaSubsession, H265VideoFileServerMediaSubsession, MP3AudioFileServerMediaSubsession, MPEG1or2DemuxedServerMediaSubsession, MPEG1or2VideoFileServerMediaSubsession, MPEG2TransportFileServerMediaSubsession, MPEG2TransportUDPServerMediaSubsession, MPEG4VideoFileServerMediaSubsession, WAVAudioFileServerMediaSubsession, MatroskaFileServerMediaSubsession, and OggFileServerMediaSubsession.

◆ createNewStreamSource()

virtual FramedSource * OnDemandServerMediaSubsession::createNewStreamSource ( unsigned  clientSessionId,
unsigned &  estBitrate 
)
protectedpure virtual

Implemented in AC3AudioFileServerMediaSubsession, ADTSAudioFileServerMediaSubsession, AMRAudioFileServerMediaSubsession, DVVideoFileServerMediaSubsession, H263plusVideoFileServerMediaSubsession, H264VideoFileServerMediaSubsession, H265VideoFileServerMediaSubsession, MP3AudioFileServerMediaSubsession, MPEG1or2DemuxedServerMediaSubsession, MPEG1or2VideoFileServerMediaSubsession, MPEG2TransportFileServerMediaSubsession, MPEG2TransportUDPServerMediaSubsession, MPEG4VideoFileServerMediaSubsession, WAVAudioFileServerMediaSubsession, MatroskaFileServerMediaSubsession, MP3AudioMatroskaFileServerMediaSubsession, and OggFileServerMediaSubsession.

◆ createRTCP()

virtual RTCPInstance * OnDemandServerMediaSubsession::createRTCP ( Groupsock *  RTCPgs,
unsigned  totSessionBW,
unsigned char const *  cname,
RTPSink *  sink 
)
protectedvirtual

◆ deleteStream()

virtual void OnDemandServerMediaSubsession::deleteStream ( unsigned  clientSessionId,
void *&  streamToken 
)
protectedvirtual

Reimplemented from ServerMediaSubsession.

Reimplemented in MPEG2TransportFileServerMediaSubsession.

◆ duration()

virtual float ServerMediaSubsession::duration ( ) const
virtualinherited

Reimplemented in DVVideoFileServerMediaSubsession, MP3AudioFileServerMediaSubsession, MPEG1or2DemuxedServerMediaSubsession, MPEG2TransportFileServerMediaSubsession, WAVAudioFileServerMediaSubsession, and MatroskaFileServerMediaSubsession.

◆ envir()

UsageEnvironment & Medium::envir ( ) const
inlineinherited

Definition at line 59 of file Media.hh.

59{return fEnviron;}
Medium::fEnviron
UsageEnvironment & fEnviron
Definition: Media.hh:82

References Medium::fEnviron.

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

◆ getAbsoluteTimeRange()

virtual void ServerMediaSubsession::getAbsoluteTimeRange ( char *&  absStartTime,
char *&  absEndTime 
) const
virtualinherited

◆ getAuxSDPLine()

virtual char const * OnDemandServerMediaSubsession::getAuxSDPLine ( RTPSink *  rtpSink,
FramedSource *  inputSource 
)
protectedvirtual

Reimplemented in DVVideoFileServerMediaSubsession, H264VideoFileServerMediaSubsession, H265VideoFileServerMediaSubsession, and MPEG4VideoFileServerMediaSubsession.

◆ getCurrentNPT()

virtual float OnDemandServerMediaSubsession::getCurrentNPT ( void *  streamToken)
protectedvirtual

Reimplemented from ServerMediaSubsession.

◆ getRTPSinkandRTCP()

virtual void OnDemandServerMediaSubsession::getRTPSinkandRTCP ( void *  streamToken,
RTPSink *&  rtpSink,
RTCPInstance *&  rtcp 
)
protectedvirtual

Implements ServerMediaSubsession.

◆ getStreamParameters()

virtual void OnDemandServerMediaSubsession::getStreamParameters ( unsigned  clientSessionId,
struct sockaddr_storage const &  clientAddress,
Port const &  clientRTPPort,
Port const &  clientRTCPPort,
int  tcpSocketNum,
unsigned char  rtpChannelId,
unsigned char  rtcpChannelId,
TLSState *  tlsState,
struct sockaddr_storage &  destinationAddress,
u_int8_t &  destinationTTL,
Boolean &  isMulticast,
Port &  serverRTPPort,
Port &  serverRTCPPort,
void *&  streamToken 
)
protectedvirtual

Implements ServerMediaSubsession.

◆ getStreamSource()

virtual FramedSource * OnDemandServerMediaSubsession::getStreamSource ( void *  streamToken)
protectedvirtual

Reimplemented from ServerMediaSubsession.

◆ isMediaSession()

virtual Boolean Medium::isMediaSession ( ) const
virtualinherited

Reimplemented in MediaSession.

◆ isRTCPInstance()

virtual Boolean Medium::isRTCPInstance ( ) const
virtualinherited

Reimplemented in RTCPInstance.

◆ 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 Medium::isSource ( ) const
virtualinherited

Reimplemented in MediaSource.

◆ lookupByName()

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

◆ multiplexRTCPWithRTP()

void OnDemandServerMediaSubsession::multiplexRTCPWithRTP ( )
inline

Definition at line 110 of file OnDemandServerMediaSubsession.hh.

110{ fMultiplexRTCPWithRTP = True; }
True
const Boolean True
Definition: Boolean.hh:31

References fMultiplexRTCPWithRTP, and True.

◆ name()

char const * Medium::name ( ) const
inlineinherited

Definition at line 61 of file Media.hh.

61{return fMediumName;}
Medium::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 }
Medium::fNextTask
TaskToken fNextTask
Definition: Media.hh:84

References Medium::fNextTask.

◆ nullSeekStream()

virtual void OnDemandServerMediaSubsession::nullSeekStream ( unsigned  clientSessionId,
void *  streamToken,
double  streamEndTime,
u_int64_t &  numBytes 
)
protectedvirtual

Reimplemented from ServerMediaSubsession.

◆ pauseStream()

virtual void OnDemandServerMediaSubsession::pauseStream ( unsigned  clientSessionId,
void *  streamToken 
)
protectedvirtual

Reimplemented from ServerMediaSubsession.

Reimplemented in MPEG2TransportFileServerMediaSubsession.

◆ rangeSDPLine()

char const * ServerMediaSubsession::rangeSDPLine ( ) const
protectedinherited

◆ sdpLines()

virtual char const * OnDemandServerMediaSubsession::sdpLines ( int  addressFamily)
protectedvirtual

Implements ServerMediaSubsession.

◆ seekStream() [1/2]

virtual void OnDemandServerMediaSubsession::seekStream ( unsigned  clientSessionId,
void *  streamToken,
char *&  absStart,
char *&  absEnd 
)
protectedvirtual

Reimplemented from ServerMediaSubsession.

◆ seekStream() [2/2]

virtual void OnDemandServerMediaSubsession::seekStream ( unsigned  clientSessionId,
void *  streamToken,
double &  seekNPT,
double  streamDuration,
u_int64_t &  numBytes 
)
protectedvirtual

Reimplemented from ServerMediaSubsession.

Reimplemented in MPEG2TransportFileServerMediaSubsession.

◆ seekStreamSource() [1/2]

virtual void OnDemandServerMediaSubsession::seekStreamSource ( FramedSource *  inputSource,
char *&  absStart,
char *&  absEnd 
)
protectedvirtual

◆ seekStreamSource() [2/2]

virtual void OnDemandServerMediaSubsession::seekStreamSource ( FramedSource *  inputSource,
double &  seekNPT,
double  streamDuration,
u_int64_t &  numBytes 
)
protectedvirtual

Reimplemented in DVVideoFileServerMediaSubsession, MP3AudioFileServerMediaSubsession, MPEG1or2DemuxedServerMediaSubsession, WAVAudioFileServerMediaSubsession, MatroskaFileServerMediaSubsession, and MP3AudioMatroskaFileServerMediaSubsession.

◆ sendRTCPAppPacket()

void OnDemandServerMediaSubsession::sendRTCPAppPacket ( u_int8_t  subtype,
char const *  name,
u_int8_t *  appDependentData,
unsigned  appDependentDataSize 
)

◆ setRTCPAppPacketHandler()

void OnDemandServerMediaSubsession::setRTCPAppPacketHandler ( RTCPAppHandlerFunc *  handler,
void *  clientData 
)

◆ setSDPLinesFromRTPSink()

void OnDemandServerMediaSubsession::setSDPLinesFromRTPSink ( RTPSink *  rtpSink,
FramedSource *  inputSource,
unsigned  estBitrate 
)
protected

◆ setStreamScale()

virtual void OnDemandServerMediaSubsession::setStreamScale ( unsigned  clientSessionId,
void *  streamToken,
float  scale 
)
protectedvirtual

Reimplemented from ServerMediaSubsession.

Reimplemented in MPEG2TransportFileServerMediaSubsession.

◆ setStreamSourceDuration()

virtual void OnDemandServerMediaSubsession::setStreamSourceDuration ( FramedSource *  inputSource,
double  streamDuration,
u_int64_t &  numBytes 
)
protectedvirtual

Reimplemented in DVVideoFileServerMediaSubsession, and WAVAudioFileServerMediaSubsession.

◆ setStreamSourceScale()

virtual void OnDemandServerMediaSubsession::setStreamSourceScale ( FramedSource *  inputSource,
float  scale 
)
protectedvirtual

Reimplemented in MP3AudioFileServerMediaSubsession, and WAVAudioFileServerMediaSubsession.

◆ startStream()

virtual void OnDemandServerMediaSubsession::startStream ( unsigned  clientSessionId,
void *  streamToken,
TaskFunc *  rtcpRRHandler,
void *  rtcpRRHandlerClientData,
unsigned short &  rtpSeqNum,
unsigned &  rtpTimestamp,
ServerRequestAlternativeByteHandler *  serverRequestAlternativeByteHandler,
void *  serverRequestAlternativeByteHandlerClientData 
)
protectedvirtual

Implements ServerMediaSubsession.

Reimplemented in MPEG2TransportFileServerMediaSubsession.

◆ testScaleFactor()

virtual void ServerMediaSubsession::testScaleFactor ( float &  scale)
virtualinherited

Reimplemented in MP3AudioFileServerMediaSubsession, MPEG2TransportFileServerMediaSubsession, and WAVAudioFileServerMediaSubsession.

◆ trackId()

char const * ServerMediaSubsession::trackId ( )
inherited

◆ trackNumber()

unsigned ServerMediaSubsession::trackNumber ( ) const
inlineinherited

Definition at line 125 of file ServerMediaSession.hh.

125{ return fTrackNumber; }

References ServerMediaSubsession::fTrackNumber.

Friends And Related Function Documentation

◆ StreamState

friend class StreamState
friend

Definition at line 148 of file OnDemandServerMediaSubsession.hh.

Field Documentation

◆ fAppHandlerClientData

void* OnDemandServerMediaSubsession::fAppHandlerClientData
private

Definition at line 147 of file OnDemandServerMediaSubsession.hh.

◆ fAppHandlerTask

RTCPAppHandlerFunc* OnDemandServerMediaSubsession::fAppHandlerTask
private

Definition at line 146 of file OnDemandServerMediaSubsession.hh.

◆ fCNAME

char OnDemandServerMediaSubsession::fCNAME[100]
private

Definition at line 145 of file OnDemandServerMediaSubsession.hh.

◆ fDestinationsHashTable

HashTable* OnDemandServerMediaSubsession::fDestinationsHashTable
protected

Definition at line 138 of file OnDemandServerMediaSubsession.hh.

◆ fEnviron

UsageEnvironment& Medium::fEnviron
privateinherited

Definition at line 82 of file Media.hh.

Referenced by Medium::envir().

◆ fInitialPortNum

portNumBits OnDemandServerMediaSubsession::fInitialPortNum
private

Definition at line 142 of file OnDemandServerMediaSubsession.hh.

◆ fLastStreamToken

void* OnDemandServerMediaSubsession::fLastStreamToken
private

Definition at line 144 of file OnDemandServerMediaSubsession.hh.

◆ fMediumName

char Medium::fMediumName[mediumNameMaxLen]
privateinherited

Definition at line 83 of file Media.hh.

Referenced by Medium::name().

◆ fMIKEYStateMessage

u_int8_t* OnDemandServerMediaSubsession::fMIKEYStateMessage
protected

Definition at line 136 of file OnDemandServerMediaSubsession.hh.

◆ fMIKEYStateMessageSize

unsigned OnDemandServerMediaSubsession::fMIKEYStateMessageSize
protected

Definition at line 137 of file OnDemandServerMediaSubsession.hh.

◆ fMultiplexRTCPWithRTP

Boolean OnDemandServerMediaSubsession::fMultiplexRTCPWithRTP
private

Definition at line 143 of file OnDemandServerMediaSubsession.hh.

Referenced by multiplexRTCPWithRTP().

◆ fNext

ServerMediaSubsession* ServerMediaSubsession::fNext
privateinherited

Definition at line 194 of file ServerMediaSession.hh.

◆ fNextTask

TaskToken Medium::fNextTask
privateinherited

Definition at line 84 of file Media.hh.

Referenced by Medium::nextTask().

◆ fParentSession

ServerMediaSession* ServerMediaSubsession::fParentSession
protectedinherited

Definition at line 189 of file ServerMediaSession.hh.

◆ fReuseFirstSource

Boolean OnDemandServerMediaSubsession::fReuseFirstSource
private

Definition at line 141 of file OnDemandServerMediaSubsession.hh.

◆ fSDPLines

char* OnDemandServerMediaSubsession::fSDPLines
protected

Definition at line 135 of file OnDemandServerMediaSubsession.hh.

◆ fTrackId

char const* ServerMediaSubsession::fTrackId
privateinherited

Definition at line 197 of file ServerMediaSession.hh.

◆ fTrackNumber

unsigned ServerMediaSubsession::fTrackNumber
privateinherited

Definition at line 196 of file ServerMediaSession.hh.

Referenced by ServerMediaSubsession::trackNumber().

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