MediaSession Class Reference

#include <MediaSession.hh>

Inheritance diagram for MediaSession:

Collaboration diagram for MediaSession:

Public Member Functions
Boolean	hasSubsessions () const
char *	connectionEndpointName () const
int	connectionEndpointNameAddressFamily () const
char const *	CNAME () const
struct sockaddr_storage const &	sourceFilterAddr () const
float &	scale ()
float &	speed ()
char *	mediaSessionType () const
char *	sessionName () const
char *	sessionDescription () const
char const *	controlPath () const
double &	playStartTime ()
double &	playEndTime ()
char *	absStartTime () const
char *	absEndTime () const
char *&	_absStartTime ()
char *&	_absEndTime ()
Boolean	initiateByMediaType (char const *mimeType, MediaSubsession *&resultSubsession, int useSpecialRTPoffset=-1)
MIKEYState *	getMIKEYState () const
SRTPCryptographicContext *	getCrypto () 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	isServerMediaSession () const

Static Public Member Functions
static MediaSession *	createNew (UsageEnvironment &env, char const *sdpDescription)
static Boolean	lookupByName (UsageEnvironment &env, char const *sourceName, MediaSession *&resultSession)
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
virtual Boolean	isMediaSession () const
	MediaSession (UsageEnvironment &env)
virtual	~MediaSession ()
virtual MediaSubsession *	createNewMediaSubsession ()
Boolean	initializeWithSDP (char const *sdpDescription)
Boolean	parseSDPLine (char const *input, char const *&nextLine)
Boolean	parseSDPLine_s (char const *sdpLine)
Boolean	parseSDPLine_i (char const *sdpLine)
Boolean	parseSDPLine_c (char const *sdpLine)
Boolean	parseSDPAttribute_type (char const *sdpLine)
Boolean	parseSDPAttribute_control (char const *sdpLine)
Boolean	parseSDPAttribute_range (char const *sdpLine)
Boolean	parseSDPAttribute_source_filter (char const *sdpLine)
Boolean	parseSDPAttribute_key_mgmt (char const *sdpLine)
TaskToken &	nextTask ()

Static Protected Member Functions
static char *	lookupPayloadFormat (unsigned char rtpPayloadType, unsigned &rtpTimestampFrequency, unsigned &numChannels)
static unsigned	guessRTPTimestampFrequency (char const *mediumName, char const *codecName)

Protected Attributes
char *	fCNAME
MediaSubsession *	fSubsessionsHead
MediaSubsession *	fSubsessionsTail
char *	fConnectionEndpointName
int	fConnectionEndpointNameAddressFamily
double	fMaxPlayStartTime
double	fMaxPlayEndTime
char *	fAbsStartTime
char *	fAbsEndTime
struct sockaddr_storage	fSourceFilterAddr
float	fScale
float	fSpeed
char *	fMediaSessionType
char *	fSessionName
char *	fSessionDescription
char *	fControlPath
MIKEYState *	fMIKEYState
SRTPCryptographicContext *	fCrypto

Private Attributes
UsageEnvironment &	fEnviron
char	fMediumName [mediumNameMaxLen]
TaskToken	fNextTask

Friends
class	MediaSubsessionIterator

Detailed Description

Definition at line 63 of file MediaSession.hh.

Constructor & Destructor Documentation

MediaSession()

MediaSession::MediaSession ( UsageEnvironment & env )

protected

Referenced by createNew(), and lookupByName().

~MediaSession()

virtual MediaSession::~MediaSession ( )

protectedvirtual

Member Function Documentation

_absEndTime()

char *& MediaSession::_absEndTime ( )

inline

Definition at line 90 of file MediaSession.hh.

{ return fAbsEndTime; }

References fAbsEndTime.

_absStartTime()

char *& MediaSession::_absStartTime ( )

inline

Definition at line 89 of file MediaSession.hh.

{ return fAbsStartTime; }

References fAbsStartTime.

absEndTime()

char * MediaSession::absEndTime

(

)

const

absStartTime()

char * MediaSession::absStartTime

(

)

const

close() [1/2]

void Medium::close ( Medium * medium )

staticinherited

References Medium().

close() [2/2]

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

staticinherited

CNAME()

char const * MediaSession::CNAME ( ) const

inline

Definition at line 75 of file MediaSession.hh.

{ return fCNAME; }

References fCNAME.

connectionEndpointName()

char * MediaSession::connectionEndpointName ( ) const

inline

Definition at line 73 of file MediaSession.hh.

{ return fConnectionEndpointName; }

References fConnectionEndpointName.

connectionEndpointNameAddressFamily()

int MediaSession::connectionEndpointNameAddressFamily ( ) const

inline

Definition at line 74 of file MediaSession.hh.

{ return fConnectionEndpointNameAddressFamily; }

References fConnectionEndpointNameAddressFamily.

Referenced by MediaSubsession::connectionEndpointNameAddressFamily().

controlPath()

char const * MediaSession::controlPath ( ) const

inline

Definition at line 82 of file MediaSession.hh.

{ return fControlPath; }

References fControlPath.

createNew()

MediaSession * MediaSession::createNew ( UsageEnvironment & env, char const * sdpDescription )

static

References MediaSession().

createNewMediaSubsession()

virtual MediaSubsession * MediaSession::createNewMediaSubsession ( )

protectedvirtual

envir()

UsageEnvironment & Medium::envir ( ) const

inlineinherited

Definition at line 59 of file Media.hh.

{return fEnviron;}

References fEnviron.

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

getCrypto()

SRTPCryptographicContext * MediaSession::getCrypto ( ) const

inline

Definition at line 99 of file MediaSession.hh.

{ return fCrypto; }

References fCrypto.

Referenced by MediaSubsession::getCrypto().

getMIKEYState()

MIKEYState * MediaSession::getMIKEYState ( ) const

inline

Definition at line 98 of file MediaSession.hh.

{ return fMIKEYState; }

References fMIKEYState.

Referenced by MediaSubsession::getMIKEYState().

guessRTPTimestampFrequency()

unsigned MediaSession::guessRTPTimestampFrequency ( char const * mediumName, char const * codecName )

staticprotected

hasSubsessions()

Boolean MediaSession::hasSubsessions ( ) const

inline

Definition at line 71 of file MediaSession.hh.

{ return fSubsessionsHead != NULL; }

References fSubsessionsHead, and NULL.

initializeWithSDP()

Boolean MediaSession::initializeWithSDP ( char const * sdpDescription )

protected

initiateByMediaType()

Boolean MediaSession::initiateByMediaType	(	char const *	mimeType,
		MediaSubsession *&	resultSubsession,
		int	useSpecialRTPoffset = -1 )

isMediaSession()

virtual Boolean MediaSession::isMediaSession ( ) const

protectedvirtual

Reimplemented from Medium.

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() [1/2]

Boolean MediaSession::lookupByName ( UsageEnvironment & env, char const * sourceName, MediaSession *& resultSession )

static

References MediaSession().

lookupByName() [2/2]

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

staticinherited

References Medium().

lookupPayloadFormat()

char * MediaSession::lookupPayloadFormat ( unsigned char rtpPayloadType, unsigned & rtpTimestampFrequency, unsigned & numChannels )

staticprotected

mediaSessionType()

char * MediaSession::mediaSessionType ( ) const

inline

Definition at line 79 of file MediaSession.hh.

{ return fMediaSessionType; }

References fMediaSessionType.

name()

char const * Medium::name ( ) const

inlineinherited

Definition at line 61 of file Media.hh.

{return fMediumName;}

References fMediumName.

Referenced by QuickTimeFileSink::_atom(), RTSPServer::lookupByName(), RTCPInstance::sendAppPacket(), and OnDemandServerMediaSubsession::sendRTCPAppPacket().

nextTask()

TaskToken & Medium::nextTask ( )

inlineprotectedinherited

Definition at line 77 of file Media.hh.

                        {
        return fNextTask;
  }

References fNextTask.

parseSDPAttribute_control()

Boolean MediaSession::parseSDPAttribute_control ( char const * sdpLine )

protected

parseSDPAttribute_key_mgmt()

Boolean MediaSession::parseSDPAttribute_key_mgmt ( char const * sdpLine )

protected

parseSDPAttribute_range()

Boolean MediaSession::parseSDPAttribute_range ( char const * sdpLine )

protected

parseSDPAttribute_source_filter()

Boolean MediaSession::parseSDPAttribute_source_filter ( char const * sdpLine )

protected

parseSDPAttribute_type()

Boolean MediaSession::parseSDPAttribute_type ( char const * sdpLine )

protected

parseSDPLine()

Boolean MediaSession::parseSDPLine ( char const * input, char const *& nextLine )

protected

parseSDPLine_c()

Boolean MediaSession::parseSDPLine_c ( char const * sdpLine )

protected

parseSDPLine_i()

Boolean MediaSession::parseSDPLine_i ( char const * sdpLine )

protected

parseSDPLine_s()

Boolean MediaSession::parseSDPLine_s ( char const * sdpLine )

protected

playEndTime()

double & MediaSession::playEndTime ( )

inline

Definition at line 85 of file MediaSession.hh.

{ return fMaxPlayEndTime; }

References fMaxPlayEndTime.

playStartTime()

double & MediaSession::playStartTime ( )

inline

Definition at line 84 of file MediaSession.hh.

{ return fMaxPlayStartTime; }

References fMaxPlayStartTime.

scale()

float & MediaSession::scale ( )

inline

Definition at line 77 of file MediaSession.hh.

{ return fScale; }

References fScale.

sessionDescription()

char * MediaSession::sessionDescription ( ) const

inline

Definition at line 81 of file MediaSession.hh.

{ return fSessionDescription; }

References fSessionDescription.

sessionName()

char * MediaSession::sessionName ( ) const

inline

Definition at line 80 of file MediaSession.hh.

{ return fSessionName; }

References fSessionName.

sourceFilterAddr()

struct sockaddr_storage const & MediaSession::sourceFilterAddr ( ) const

inline

Definition at line 76 of file MediaSession.hh.

{ return fSourceFilterAddr; }

References fSourceFilterAddr.

speed()

float & MediaSession::speed ( )

inline

Definition at line 78 of file MediaSession.hh.

{ return fSpeed; }

References fSpeed.

Friends And Related Symbol Documentation

MediaSubsessionIterator

friend class MediaSubsessionIterator

friend

Definition at line 129 of file MediaSession.hh.

References MediaSubsessionIterator.

Referenced by MediaSubsessionIterator.

Field Documentation

fAbsEndTime

char* MediaSession::fAbsEndTime

protected

Definition at line 142 of file MediaSession.hh.

Referenced by _absEndTime().

fAbsStartTime

char* MediaSession::fAbsStartTime

protected

Definition at line 141 of file MediaSession.hh.

Referenced by _absStartTime().

fCNAME

char* MediaSession::fCNAME

protected

Definition at line 130 of file MediaSession.hh.

Referenced by CNAME().

fConnectionEndpointName

char* MediaSession::fConnectionEndpointName

protected

Definition at line 137 of file MediaSession.hh.

Referenced by connectionEndpointName().

fConnectionEndpointNameAddressFamily

int MediaSession::fConnectionEndpointNameAddressFamily

protected

Definition at line 138 of file MediaSession.hh.

Referenced by connectionEndpointNameAddressFamily().

fControlPath

char* MediaSession::fControlPath

protected

Definition at line 149 of file MediaSession.hh.

Referenced by controlPath().

fCrypto

SRTPCryptographicContext* MediaSession::fCrypto

protected

Definition at line 153 of file MediaSession.hh.

Referenced by getCrypto().

fEnviron

UsageEnvironment& Medium::fEnviron

privateinherited

Definition at line 82 of file Media.hh.

Referenced by envir().

fMaxPlayEndTime

double MediaSession::fMaxPlayEndTime

protected

Definition at line 140 of file MediaSession.hh.

Referenced by playEndTime().

fMaxPlayStartTime

double MediaSession::fMaxPlayStartTime

protected

Definition at line 139 of file MediaSession.hh.

Referenced by playStartTime().

fMediaSessionType

char* MediaSession::fMediaSessionType

protected

Definition at line 146 of file MediaSession.hh.

Referenced by mediaSessionType().

fMediumName

char Medium::fMediumName[mediumNameMaxLen]

privateinherited

Definition at line 83 of file Media.hh.

Referenced by name().

fMIKEYState

MIKEYState* MediaSession::fMIKEYState

protected

Definition at line 152 of file MediaSession.hh.

Referenced by getMIKEYState().

fNextTask

TaskToken Medium::fNextTask

privateinherited

Definition at line 84 of file Media.hh.

Referenced by nextTask().

fScale

float MediaSession::fScale

protected

Definition at line 144 of file MediaSession.hh.

Referenced by scale().

fSessionDescription

char* MediaSession::fSessionDescription

protected

Definition at line 148 of file MediaSession.hh.

Referenced by sessionDescription().

fSessionName

char* MediaSession::fSessionName

protected

Definition at line 147 of file MediaSession.hh.

Referenced by sessionName().

fSourceFilterAddr

struct sockaddr_storage MediaSession::fSourceFilterAddr

protected

Definition at line 143 of file MediaSession.hh.

Referenced by sourceFilterAddr().

fSpeed

float MediaSession::fSpeed

protected

Definition at line 145 of file MediaSession.hh.

Referenced by speed().

fSubsessionsHead

MediaSubsession* MediaSession::fSubsessionsHead

protected

Definition at line 133 of file MediaSession.hh.

Referenced by hasSubsessions().

fSubsessionsTail

MediaSubsession* MediaSession::fSubsessionsTail

protected

Definition at line 134 of file MediaSession.hh.

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

• liveMedia/include/MediaSession.hh