qrtplib::RTPSourceData Class Reference

#include <rtpsourcedata.h>

Inheritance diagram for qrtplib::RTPSourceData:

Collaboration diagram for qrtplib::RTPSourceData:

Public Member Functions
RTPPacket *	GetNextPacket ()
void	FlushPackets ()
bool	HasData () const
uint32_t	GetSSRC () const
bool	IsOwnSSRC () const
bool	IsCSRC () const
bool	IsSender () const
bool	IsValidated () const
bool	IsActive () const
void	SetProcessedInRTCP (bool v)
bool	IsProcessedInRTCP () const
bool	IsRTPAddressSet () const
bool	IsRTCPAddressSet () const
const RTPAddress *	GetRTPDataAddress () const
const RTPAddress *	GetRTCPDataAddress () const
bool	ReceivedBYE () const
uint8_t *	GetBYEReason (std::size_t *len) const
RTPTime	GetBYETime () const
void	SetTimestampUnit (double tsu)
double	GetTimestampUnit () const
bool	SR_HasInfo () const
RTPNTPTime	SR_GetNTPTimestamp () const
uint32_t	SR_GetRTPTimestamp () const
uint32_t	SR_GetPacketCount () const
uint32_t	SR_GetByteCount () const
RTPTime	SR_GetReceiveTime () const
bool	SR_Prev_HasInfo () const
RTPNTPTime	SR_Prev_GetNTPTimestamp () const
uint32_t	SR_Prev_GetRTPTimestamp () const
uint32_t	SR_Prev_GetPacketCount () const
uint32_t	SR_Prev_GetByteCount () const
RTPTime	SR_Prev_GetReceiveTime () const
bool	RR_HasInfo () const
double	RR_GetFractionLost () const
int32_t	RR_GetPacketsLost () const
uint32_t	RR_GetExtendedHighestSequenceNumber () const
uint32_t	RR_GetJitter () const
uint32_t	RR_GetLastSRTimestamp () const
uint32_t	RR_GetDelaySinceLastSR () const
RTPTime	RR_GetReceiveTime () const
bool	RR_Prev_HasInfo () const
double	RR_Prev_GetFractionLost () const
int32_t	RR_Prev_GetPacketsLost () const
uint32_t	RR_Prev_GetExtendedHighestSequenceNumber () const
uint32_t	RR_Prev_GetJitter () const
uint32_t	RR_Prev_GetLastSRTimestamp () const
uint32_t	RR_Prev_GetDelaySinceLastSR () const
RTPTime	RR_Prev_GetReceiveTime () const
bool	INF_HasSentData () const
int32_t	INF_GetNumPacketsReceived () const
uint32_t	INF_GetBaseSequenceNumber () const
uint32_t	INF_GetExtendedHighestSequenceNumber () const
uint32_t	INF_GetJitter () const
RTPTime	INF_GetLastMessageTime () const
RTPTime	INF_GetLastRTPPacketTime () const
double	INF_GetEstimatedTimestampUnit () const
uint32_t	INF_GetNumPacketsReceivedInInterval () const
uint32_t	INF_GetSavedExtendedSequenceNumber () const
void	INF_StartNewInterval ()
RTPTime	INF_GetRoundtripTime () const
RTPTime	INF_GetLastSDESNoteTime () const
uint8_t *	SDES_GetCNAME (std::size_t *len) const
uint8_t *	SDES_GetName (std::size_t *len) const
uint8_t *	SDES_GetEMail (std::size_t *len) const
uint8_t *	SDES_GetPhone (std::size_t *len) const
uint8_t *	SDES_GetLocation (std::size_t *len) const
uint8_t *	SDES_GetTool (std::size_t *len) const
uint8_t *	SDES_GetNote (std::size_t *len) const
void	SDES_GotoFirstPrivateValue ()
bool	SDES_GetNextPrivateValue (uint8_t **prefix, std::size_t *prefixlen, uint8_t **value, std::size_t *valuelen)
bool	SDES_GetPrivateValue (uint8_t *prefix, std::size_t prefixlen, uint8_t **value, std::size_t *valuelen) const

Protected Member Functions
	RTPSourceData (uint32_t ssrc)
virtual	~RTPSourceData ()

Protected Attributes
std::list< RTPPacket * >	packetlist
uint32_t	ssrc
bool	ownssrc
bool	iscsrc
double	timestampunit
bool	receivedbye
bool	validated
bool	processedinrtcp
bool	issender
RTCPSenderReportInfo	SRinf
RTCPSenderReportInfo	SRprevinf
RTCPReceiverReportInfo	RRinf
RTCPReceiverReportInfo	RRprevinf
RTPSourceStats	stats
RTCPSDESInfo	SDESinf
bool	isrtpaddrset
bool	isrtcpaddrset
RTPAddress *	rtpaddr
RTPAddress *	rtcpaddr
RTPTime	byetime
uint8_t *	byereason
std::size_t	byereasonlen

Detailed Description

Describes an entry in the RTPSources source table.

Definition at line 283 of file rtpsourcedata.h.

Constructor & Destructor Documentation

RTPSourceData()

qrtplib::RTPSourceData::RTPSourceData ( uint32_t  ssrc )

protected

Definition at line 198 of file rtpsourcedata.cpp.

References byereason, byereasonlen, iscsrc, isrtcpaddrset, isrtpaddrset, issender, ownssrc, processedinrtcp, receivedbye, rtcpaddr, rtpaddr, ssrc, timestampunit, and validated.

                                       :
        byetime(0, 0)
{
    ssrc = s;
    issender = false;
    iscsrc = false;
    timestampunit = -1;
    receivedbye = false;
    byereason = 0;
    byereasonlen = 0;
    rtpaddr = 0;
    rtcpaddr = 0;
    ownssrc = false;
    validated = false;
    processedinrtcp = false;
    isrtpaddrset = false;
    isrtcpaddrset = false;
}

~RTPSourceData()

qrtplib::RTPSourceData::~RTPSourceData ( )

protectedvirtual

Definition at line 217 of file rtpsourcedata.cpp.

References byereason, FlushPackets(), rtcpaddr, and rtpaddr.

{
    FlushPackets();
    if (byereason)
        delete[] byereason;
    if (rtpaddr)
        delete rtpaddr;
    if (rtcpaddr)
        delete rtcpaddr;
}

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Member Function Documentation

FlushPackets()

void qrtplib::RTPSourceData::FlushPackets ( )

inline

Clears the participant's RTP packet list.

Definition at line 789 of file rtpsourcedata.h.

Referenced by ~RTPSourceData().

{
    std::list<RTPPacket *>::const_iterator it;

    for (it = packetlist.begin(); it != packetlist.end(); ++it)
        delete *it;
    packetlist.clear();
}

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GetBYEReason()

uint8_t* qrtplib::RTPSourceData::GetBYEReason ( std::size_t *  len ) const

inline

Returns the reason for leaving contained in the BYE packet of this participant. Returns the reason for leaving contained in the BYE packet of this participant. The length of the reason is stored in len.

Definition at line 410 of file rtpsourcedata.h.

    {
        *len = byereasonlen;
        return byereason;
    }

GetBYETime()

RTPTime qrtplib::RTPSourceData::GetBYETime ( ) const

inline

Returns the time at which the BYE packet was received.

Definition at line 417 of file rtpsourcedata.h.

Referenced by qrtplib::RTPSources::BYETimeout(), and qrtplib::RTPSources::MultipleTimeouts().

    {
        return byetime;
    }

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GetNextPacket()

RTPPacket * qrtplib::RTPSourceData::GetNextPacket ( )

inline

Extracts the first packet of this participants RTP packet queue.

Definition at line 775 of file rtpsourcedata.h.

Referenced by qrtplib::RTPSources::GetNextPacket().

{
    if (!validated)
        return 0;

    RTPPacket *p;

    if (packetlist.empty())
        return 0;
    p = *(packetlist.begin());
    packetlist.pop_front();
    return p;
}

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GetRTCPDataAddress()

const RTPAddress* qrtplib::RTPSourceData::GetRTCPDataAddress ( ) const

inline

Returns the address from which this participant's RTCP packets originate. Returns the address from which this participant's RTCP packets originate. If the address has been set and the returned value is NULL, this indicates that it originated from the local participant.

Definition at line 395 of file rtpsourcedata.h.

Referenced by qrtplib::RTPSources::CheckCollision().

    {
        return rtcpaddr;
    }

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GetRTPDataAddress()

const RTPAddress* qrtplib::RTPSourceData::GetRTPDataAddress ( ) const

inline

Returns the address from which this participant's RTP packets originate. Returns the address from which this participant's RTP packets originate. If the address has been set and the returned value is NULL, this indicates that it originated from the local participant.

Definition at line 385 of file rtpsourcedata.h.

Referenced by qrtplib::RTPSources::CheckCollision().

    {
        return rtpaddr;
    }

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GetSSRC()

uint32_t qrtplib::RTPSourceData::GetSSRC ( ) const

inline

Returns the SSRC identifier for this member.

Definition at line 304 of file rtpsourcedata.h.

Referenced by qrtplib::RTPSources::DeleteOwnSSRC(), qrtplib::RTCPPacketBuilder::FillInReportBlocks(), and qrtplib::RTPSources::ProcessRTCPCompoundPacket().

    {
        return ssrc;
    }

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GetTimestampUnit()

double qrtplib::RTPSourceData::GetTimestampUnit ( ) const

inline

Returns the timestamp unit used for this participant.

Definition at line 434 of file rtpsourcedata.h.

    {
        return timestampunit;
    }

HasData()

bool qrtplib::RTPSourceData::HasData ( ) const

inline

Returns true if there are RTP packets which can be extracted.

Definition at line 296 of file rtpsourcedata.h.

Referenced by qrtplib::RTPSources::GotoFirstSourceWithData(), qrtplib::RTPSources::GotoNextSourceWithData(), and qrtplib::RTPSources::GotoPreviousSourceWithData().

    {
        if (!validated)
            return false;
        return packetlist.empty() ? false : true;
    }

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INF_GetBaseSequenceNumber()

uint32_t qrtplib::RTPSourceData::INF_GetBaseSequenceNumber ( ) const

inline

Returns the base sequence number of this participant.

Definition at line 622 of file rtpsourcedata.h.

Referenced by qrtplib::RTCPPacketBuilder::FillInReportBlocks().

    {
        return stats.GetBaseSequenceNumber();
    }

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INF_GetEstimatedTimestampUnit()

double qrtplib::RTPSourceData::INF_GetEstimatedTimestampUnit

(

)

const

Returns the estimated timestamp unit, calculated from two consecutive sender reports.

Definition at line 228 of file rtpsourcedata.cpp.

References qrtplib::RTPTime::GetDouble(), qrtplib::RTCPSenderReportInfo::GetNTPTimestamp(), qrtplib::RTCPSenderReportInfo::GetRTPTimestamp(), qrtplib::RTCPSenderReportInfo::HasInfo(), qrtplib::RTPTime::IsZero(), SRinf, and SRprevinf.

Referenced by qrtplib::RTPInternalSourceData::ProcessRTPPacket().

{
    if (!SRprevinf.HasInfo())
        return -1.0;

    RTPTime t1 = RTPTime(SRinf.GetNTPTimestamp());
    RTPTime t2 = RTPTime(SRprevinf.GetNTPTimestamp());
    if (t1.IsZero() || t2.IsZero()) // one of the times couldn't be calculated
        return -1.0;

    if (t1 <= t2)
        return -1.0;

    t1 -= t2; // get the time difference

    uint32_t tsdiff = SRinf.GetRTPTimestamp() - SRprevinf.GetRTPTimestamp();

    return (t1.GetDouble() / ((double) tsdiff));
}

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INF_GetExtendedHighestSequenceNumber()

uint32_t qrtplib::RTPSourceData::INF_GetExtendedHighestSequenceNumber ( ) const

inline

Returns the extended highest sequence number received from this participant.

Definition at line 628 of file rtpsourcedata.h.

Referenced by qrtplib::RTCPPacketBuilder::FillInReportBlocks().

    {
        return stats.GetExtendedHighestSequenceNumber();
    }

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INF_GetJitter()

uint32_t qrtplib::RTPSourceData::INF_GetJitter ( ) const

inline

Returns the current jitter value for this participant.

Definition at line 634 of file rtpsourcedata.h.

Referenced by qrtplib::RTCPPacketBuilder::FillInReportBlocks().

    {
        return stats.GetJitter();
    }

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INF_GetLastMessageTime()

RTPTime qrtplib::RTPSourceData::INF_GetLastMessageTime ( ) const

inline

Returns the time at which something was last heard from this member.

Definition at line 640 of file rtpsourcedata.h.

Referenced by qrtplib::RTPSources::MultipleTimeouts(), and qrtplib::RTPSources::Timeout().

    {
        return stats.GetLastMessageTime();
    }

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INF_GetLastRTPPacketTime()

RTPTime qrtplib::RTPSourceData::INF_GetLastRTPPacketTime ( ) const

inline

Returns the time at which the last RTP packet was received.

Definition at line 646 of file rtpsourcedata.h.

Referenced by qrtplib::RTCPPacketBuilder::FillInReportBlocks(), qrtplib::RTPSources::MultipleTimeouts(), and qrtplib::RTPSources::SenderTimeout().

    {
        return stats.GetLastRTPPacketTime();
    }

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INF_GetLastSDESNoteTime()

RTPTime qrtplib::RTPSourceData::INF_GetLastSDESNoteTime ( ) const

inline

Returns the time at which the last SDES NOTE item was received.

Definition at line 678 of file rtpsourcedata.h.

Referenced by qrtplib::RTPSources::MultipleTimeouts(), and qrtplib::RTPSources::NoteTimeout().

    {
        return stats.GetLastNoteTime();
    }

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INF_GetNumPacketsReceived()

int32_t qrtplib::RTPSourceData::INF_GetNumPacketsReceived ( ) const

inline

Returns the total number of received packets from this participant.

Definition at line 616 of file rtpsourcedata.h.

Referenced by qrtplib::RTCPPacketBuilder::FillInReportBlocks().

    {
        return stats.GetNumPacketsReceived();
    }

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INF_GetNumPacketsReceivedInInterval()

uint32_t qrtplib::RTPSourceData::INF_GetNumPacketsReceivedInInterval ( ) const

inline

Returns the number of packets received since a new interval was started with INF_StartNewInterval.

Definition at line 655 of file rtpsourcedata.h.

Referenced by qrtplib::RTCPPacketBuilder::FillInReportBlocks().

    {
        return stats.GetNumPacketsReceivedInInterval();
    }

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INF_GetRoundtripTime()

RTPTime qrtplib::RTPSourceData::INF_GetRoundtripTime

(

)

const

Estimates the round trip time by using the LSR and DLSR info from the last receiver report.

Definition at line 248 of file rtpsourcedata.cpp.

References qrtplib::RTCPReceiverReportInfo::GetDelaySinceLastSR(), qrtplib::RTCPReceiverReportInfo::GetLastSRTimestamp(), qrtplib::RTPNTPTime::GetLSW(), qrtplib::RTPNTPTime::GetMSW(), qrtplib::RTPTime::GetNTPTime(), qrtplib::RTCPReceiverReportInfo::GetReceiveTime(), qrtplib::RTCPReceiverReportInfo::HasInfo(), and RRinf.

{
    if (!RRinf.HasInfo())
        return RTPTime(0, 0);
    if (RRinf.GetDelaySinceLastSR() == 0 && RRinf.GetLastSRTimestamp() == 0)
        return RTPTime(0, 0);

    RTPNTPTime recvtime = RRinf.GetReceiveTime().GetNTPTime();
    uint32_t rtt = ((recvtime.GetMSW() & 0xFFFF) << 16) | ((recvtime.GetLSW() >> 16) & 0xFFFF);
    rtt -= RRinf.GetLastSRTimestamp();
    rtt -= RRinf.GetDelaySinceLastSR();

    double drtt = (((double) rtt) / 65536.0);
    return RTPTime(drtt);
}

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INF_GetSavedExtendedSequenceNumber()

uint32_t qrtplib::RTPSourceData::INF_GetSavedExtendedSequenceNumber ( ) const

inline

Returns the extended sequence number which was stored by the INF_StartNewInterval call.

Definition at line 661 of file rtpsourcedata.h.

Referenced by qrtplib::RTCPPacketBuilder::FillInReportBlocks().

    {
        return stats.GetSavedExtendedSequenceNumber();
    }

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INF_HasSentData()

bool qrtplib::RTPSourceData::INF_HasSentData ( ) const

inline

Returns true if validated RTP packets have been received from this participant.

Definition at line 610 of file rtpsourcedata.h.

Referenced by qrtplib::RTCPPacketBuilder::FillInReportBlocks().

    {
        return stats.HasSentData();
    }

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INF_StartNewInterval()

void qrtplib::RTPSourceData::INF_StartNewInterval ( )

inline

Starts a new interval to count received packets in; this also stores the current extended highest sequence number to be able to calculate the packet loss during the interval.

Definition at line 669 of file rtpsourcedata.h.

Referenced by qrtplib::RTCPPacketBuilder::FillInReportBlocks().

    {
        stats.StartNewInterval();
    }

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IsActive()

bool qrtplib::RTPSourceData::IsActive ( ) const

inline

Returns true if the source was validated and had not yet sent a BYE packet.

Definition at line 339 of file rtpsourcedata.h.

Referenced by qrtplib::RTPSources::BYETimeout(), qrtplib::RTPSources::DeleteOwnSSRC(), qrtplib::RTPSources::MultipleTimeouts(), qrtplib::RTPSources::NoteTimeout(), qrtplib::RTPSources::ProcessBYE(), qrtplib::RTPSources::ProcessRTPPacket(), qrtplib::RTPSources::ProcessSDESNormalItem(), qrtplib::RTPSources::SenderTimeout(), and qrtplib::RTPSources::Timeout().

    {
        if (!validated)
            return false;
        if (receivedbye)
            return false;
        return true;
    }

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IsCSRC()

bool qrtplib::RTPSourceData::IsCSRC ( ) const

inline

Returns true if the source identifier is actually a CSRC from an RTP packet.

Definition at line 318 of file rtpsourcedata.h.

Referenced by qrtplib::RTCPPacketBuilder::FillInReportBlocks().

    {
        return iscsrc;
    }

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IsOwnSSRC()

bool qrtplib::RTPSourceData::IsOwnSSRC ( ) const

inline

Returns true if the participant was added using the RTPSources member function CreateOwnSSRC and returns false otherwise.

Definition at line 312 of file rtpsourcedata.h.

Referenced by qrtplib::RTCPPacketBuilder::FillInReportBlocks(), and qrtplib::RTPSessionSources::OnSSRCCollision().

    {
        return ownssrc;
    }

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IsProcessedInRTCP()

bool qrtplib::RTPSourceData::IsProcessedInRTCP ( ) const

inline

This function is used by the RTCPPacketBuilder class and returns whether this participant has been processed in a report block or not.

Definition at line 359 of file rtpsourcedata.h.

Referenced by qrtplib::RTCPPacketBuilder::FillInReportBlocks().

    {
        return processedinrtcp;
    }

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IsRTCPAddressSet()

bool qrtplib::RTPSourceData::IsRTCPAddressSet ( ) const

inline

Returns true if the address from which this participant's RTCP packets originate has already been set.

Definition at line 375 of file rtpsourcedata.h.

Referenced by qrtplib::RTPSources::CheckCollision().

    {
        return isrtcpaddrset;
    }

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IsRTPAddressSet()

bool qrtplib::RTPSourceData::IsRTPAddressSet ( ) const

inline

Returns true if the address from which this participant's RTP packets originate has already been set.

Definition at line 367 of file rtpsourcedata.h.

Referenced by qrtplib::RTPSources::CheckCollision().

    {
        return isrtpaddrset;
    }

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IsSender()

bool qrtplib::RTPSourceData::IsSender ( ) const

inline

Returns true if this member is marked as a sender and false if not.

Definition at line 324 of file rtpsourcedata.h.

Referenced by qrtplib::RTCPPacketBuilder::BuildBYEPacket(), qrtplib::RTCPPacketBuilder::BuildNextPacket(), qrtplib::RTPSources::BYETimeout(), qrtplib::RTCPScheduler::CalculateNextRTCPTime(), qrtplib::RTPSources::DeleteOwnSSRC(), qrtplib::RTCPScheduler::IsTime(), qrtplib::RTPSources::MultipleTimeouts(), qrtplib::RTPSources::NoteTimeout(), qrtplib::RTPSources::ProcessRTPPacket(), qrtplib::RTPSources::SenderTimeout(), qrtplib::RTPSources::SentRTPPacket(), and qrtplib::RTPSources::Timeout().

    {
        return issender;
    }

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IsValidated()

bool qrtplib::RTPSourceData::IsValidated ( ) const

inline

Returns true if the participant is validated, which is the case if a number of consecutive RTP packets have been received or if a CNAME item has been received for this participant.

Definition at line 333 of file rtpsourcedata.h.

Referenced by qrtplib::RTPSources::ProcessRTPPacket().

    {
        return validated;
    }

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ReceivedBYE()

bool qrtplib::RTPSourceData::ReceivedBYE ( ) const

inline

Returns true if we received a BYE message for this participant and false otherwise.

Definition at line 401 of file rtpsourcedata.h.

Referenced by qrtplib::RTPSources::BYETimeout(), and qrtplib::RTPSources::MultipleTimeouts().

    {
        return receivedbye;
    }

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RR_GetDelaySinceLastSR()

uint32_t qrtplib::RTPSourceData::RR_GetDelaySinceLastSR ( ) const

inline

Returns the DLSR value from the last report.

Definition at line 548 of file rtpsourcedata.h.

    {
        return RRinf.GetDelaySinceLastSR();
    }

RR_GetExtendedHighestSequenceNumber()

uint32_t qrtplib::RTPSourceData::RR_GetExtendedHighestSequenceNumber ( ) const

inline

Returns the extended highest sequence number contained in the last report.

Definition at line 530 of file rtpsourcedata.h.

    {
        return RRinf.GetExtendedHighestSequenceNumber();
    }

RR_GetFractionLost()

double qrtplib::RTPSourceData::RR_GetFractionLost ( ) const

inline

Returns the fraction lost value from the last report.

Definition at line 518 of file rtpsourcedata.h.

    {
        return RRinf.GetFractionLost();
    }

RR_GetJitter()

uint32_t qrtplib::RTPSourceData::RR_GetJitter ( ) const

inline

Returns the jitter value from the last report.

Definition at line 536 of file rtpsourcedata.h.

    {
        return RRinf.GetJitter();
    }

RR_GetLastSRTimestamp()

uint32_t qrtplib::RTPSourceData::RR_GetLastSRTimestamp ( ) const

inline

Returns the LSR value from the last report.

Definition at line 542 of file rtpsourcedata.h.

    {
        return RRinf.GetLastSRTimestamp();
    }

RR_GetPacketsLost()

int32_t qrtplib::RTPSourceData::RR_GetPacketsLost ( ) const

inline

Returns the number of lost packets contained in the last report.

Definition at line 524 of file rtpsourcedata.h.

    {
        return RRinf.GetPacketsLost();
    }

RR_GetReceiveTime()

RTPTime qrtplib::RTPSourceData::RR_GetReceiveTime ( ) const

inline

Returns the time at which the last report was received.

Definition at line 554 of file rtpsourcedata.h.

    {
        return RRinf.GetReceiveTime();
    }

RR_HasInfo()

bool qrtplib::RTPSourceData::RR_HasInfo ( ) const

inline

Returns true if this participant sent a receiver report with information about the reception of our data.

Definition at line 512 of file rtpsourcedata.h.

    {
        return RRinf.HasInfo();
    }

RR_Prev_GetDelaySinceLastSR()

uint32_t qrtplib::RTPSourceData::RR_Prev_GetDelaySinceLastSR ( ) const

inline

Returns the DLSR value from the second to last report.

Definition at line 598 of file rtpsourcedata.h.

    {
        return RRprevinf.GetDelaySinceLastSR();
    }

RR_Prev_GetExtendedHighestSequenceNumber()

uint32_t qrtplib::RTPSourceData::RR_Prev_GetExtendedHighestSequenceNumber ( ) const

inline

Returns the extended highest sequence number contained in the second to last report.

Definition at line 580 of file rtpsourcedata.h.

    {
        return RRprevinf.GetExtendedHighestSequenceNumber();
    }

RR_Prev_GetFractionLost()

double qrtplib::RTPSourceData::RR_Prev_GetFractionLost ( ) const

inline

Returns the fraction lost value from the second to last report.

Definition at line 568 of file rtpsourcedata.h.

    {
        return RRprevinf.GetFractionLost();
    }

RR_Prev_GetJitter()

uint32_t qrtplib::RTPSourceData::RR_Prev_GetJitter ( ) const

inline

Returns the jitter value from the second to last report.

Definition at line 586 of file rtpsourcedata.h.

    {
        return RRprevinf.GetJitter();
    }

RR_Prev_GetLastSRTimestamp()

uint32_t qrtplib::RTPSourceData::RR_Prev_GetLastSRTimestamp ( ) const

inline

Returns the LSR value from the second to last report.

Definition at line 592 of file rtpsourcedata.h.

    {
        return RRprevinf.GetLastSRTimestamp();
    }

RR_Prev_GetPacketsLost()

int32_t qrtplib::RTPSourceData::RR_Prev_GetPacketsLost ( ) const

inline

Returns the number of lost packets contained in the second to last report.

Definition at line 574 of file rtpsourcedata.h.

    {
        return RRprevinf.GetPacketsLost();
    }

RR_Prev_GetReceiveTime()

RTPTime qrtplib::RTPSourceData::RR_Prev_GetReceiveTime ( ) const

inline

Returns the time at which the second to last report was received.

Definition at line 604 of file rtpsourcedata.h.

    {
        return RRprevinf.GetReceiveTime();
    }

RR_Prev_HasInfo()

bool qrtplib::RTPSourceData::RR_Prev_HasInfo ( ) const

inline

Returns true if this participant sent more than one receiver report with information about the reception of our data.

Definition at line 562 of file rtpsourcedata.h.

    {
        return RRprevinf.HasInfo();
    }

SDES_GetCNAME()

uint8_t* qrtplib::RTPSourceData::SDES_GetCNAME ( std::size_t *  len ) const

inline

Returns a pointer to the SDES CNAME item of this participant and stores its length in len.

Definition at line 684 of file rtpsourcedata.h.

    {
        return SDESinf.GetCNAME(len);
    }

SDES_GetEMail()

uint8_t* qrtplib::RTPSourceData::SDES_GetEMail ( std::size_t *  len ) const

inline

Returns a pointer to the SDES e-mail item of this participant and stores its length in len.

Definition at line 696 of file rtpsourcedata.h.

    {
        return SDESinf.GetEMail(len);
    }

SDES_GetLocation()

uint8_t* qrtplib::RTPSourceData::SDES_GetLocation ( std::size_t *  len ) const

inline

Returns a pointer to the SDES location item of this participant and stores its length in len.

Definition at line 708 of file rtpsourcedata.h.

    {
        return SDESinf.GetLocation(len);
    }

SDES_GetName()

uint8_t* qrtplib::RTPSourceData::SDES_GetName ( std::size_t *  len ) const

inline

Returns a pointer to the SDES name item of this participant and stores its length in len.

Definition at line 690 of file rtpsourcedata.h.

    {
        return SDESinf.GetName(len);
    }

SDES_GetNextPrivateValue()

bool qrtplib::RTPSourceData::SDES_GetNextPrivateValue ( uint8_t **  prefix, std::size_t *  prefixlen, uint8_t **  value, std::size_t *  valuelen  )

inline

If available, returns true and stores the next SDES private item prefix in prefix and its length in prefixlen; the associated value and its length are then stored in value and valuelen.

Definition at line 735 of file rtpsourcedata.h.

    {
        return SDESinf.GetNextPrivateValue(prefix, prefixlen, value, valuelen);
    }

SDES_GetNote()

uint8_t* qrtplib::RTPSourceData::SDES_GetNote ( std::size_t *  len ) const

inline

Returns a pointer to the SDES note item of this participant and stores its length in len.

Definition at line 720 of file rtpsourcedata.h.

Referenced by qrtplib::RTPSources::MultipleTimeouts(), and qrtplib::RTPSources::NoteTimeout().

    {
        return SDESinf.GetNote(len);
    }

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SDES_GetPhone()

uint8_t* qrtplib::RTPSourceData::SDES_GetPhone ( std::size_t *  len ) const

inline

Returns a pointer to the SDES phone item of this participant and stores its length in len.

Definition at line 702 of file rtpsourcedata.h.

    {
        return SDESinf.GetPhone(len);
    }

SDES_GetPrivateValue()

bool qrtplib::RTPSourceData::SDES_GetPrivateValue ( uint8_t *  prefix, std::size_t  prefixlen, uint8_t **  value, std::size_t *  valuelen  ) const

inline

Looks for the entry which corresponds to the SDES private item prefix prefix with length prefixlen; if found, the function returns true and stores the associated value and its length in value and valuelen respectively.

Definition at line 744 of file rtpsourcedata.h.

    {
        return SDESinf.GetPrivateValue(prefix, prefixlen, value, valuelen);
    }

SDES_GetTool()

uint8_t* qrtplib::RTPSourceData::SDES_GetTool ( std::size_t *  len ) const

inline

Returns a pointer to the SDES tool item of this participant and stores its length in len.

Definition at line 714 of file rtpsourcedata.h.

    {
        return SDESinf.GetTool(len);
    }

SDES_GotoFirstPrivateValue()

void qrtplib::RTPSourceData::SDES_GotoFirstPrivateValue ( )

inline

Starts the iteration over the stored SDES private item prefixes and their associated values.

Definition at line 727 of file rtpsourcedata.h.

    {
        SDESinf.GotoFirstPrivateValue();
    }

SetProcessedInRTCP()

void qrtplib::RTPSourceData::SetProcessedInRTCP ( bool  v )

inline

This function is used by the RTCPPacketBuilder class to mark whether this participant's information has been processed in a report block or not.

Definition at line 351 of file rtpsourcedata.h.

Referenced by qrtplib::RTCPPacketBuilder::ClearAllSourceFlags(), and qrtplib::RTCPPacketBuilder::FillInReportBlocks().

    {
        processedinrtcp = v;
    }

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SetTimestampUnit()

void qrtplib::RTPSourceData::SetTimestampUnit ( double  tsu )

inline

Sets the value for the timestamp unit to be used in jitter calculations for data received from this participant. Sets the value for the timestamp unit to be used in jitter calculations for data received from this participant. If not set, the library uses an approximation for the timestamp unit which is calculated from two consecutive RTCP sender reports. The timestamp unit is defined as a time interval divided by the corresponding timestamp interval. For 8000 Hz audio this would be 1/8000. For video, often a timestamp unit of 1/90000 is used.

Definition at line 428 of file rtpsourcedata.h.

    {
        timestampunit = tsu;
    }

SR_GetByteCount()

uint32_t qrtplib::RTPSourceData::SR_GetByteCount ( ) const

inline

Returns the octet count contained in the last sender report.

Definition at line 464 of file rtpsourcedata.h.

    {
        return SRinf.GetByteCount();
    }

SR_GetNTPTimestamp()

RTPNTPTime qrtplib::RTPSourceData::SR_GetNTPTimestamp ( ) const

inline

Returns the NTP timestamp contained in the last sender report.

Definition at line 446 of file rtpsourcedata.h.

Referenced by qrtplib::RTCPPacketBuilder::FillInReportBlocks().

    {
        return SRinf.GetNTPTimestamp();
    }

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SR_GetPacketCount()

uint32_t qrtplib::RTPSourceData::SR_GetPacketCount ( ) const

inline

Returns the packet count contained in the last sender report.

Definition at line 458 of file rtpsourcedata.h.

    {
        return SRinf.GetPacketCount();
    }

SR_GetReceiveTime()

RTPTime qrtplib::RTPSourceData::SR_GetReceiveTime ( ) const

inline

Returns the time at which the last sender report was received.

Definition at line 470 of file rtpsourcedata.h.

Referenced by qrtplib::RTCPPacketBuilder::FillInReportBlocks().

    {
        return SRinf.GetReceiveTime();
    }

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SR_GetRTPTimestamp()

uint32_t qrtplib::RTPSourceData::SR_GetRTPTimestamp ( ) const

inline

Returns the RTP timestamp contained in the last sender report.

Definition at line 452 of file rtpsourcedata.h.

    {
        return SRinf.GetRTPTimestamp();
    }

SR_HasInfo()

bool qrtplib::RTPSourceData::SR_HasInfo ( ) const

inline

Returns true if an RTCP sender report has been received from this participant.

Definition at line 440 of file rtpsourcedata.h.

Referenced by qrtplib::RTCPPacketBuilder::FillInReportBlocks().

    {
        return SRinf.HasInfo();
    }

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SR_Prev_GetByteCount()

uint32_t qrtplib::RTPSourceData::SR_Prev_GetByteCount ( ) const

inline

Returns the octet count contained in the second to last sender report.

Definition at line 500 of file rtpsourcedata.h.

    {
        return SRprevinf.GetByteCount();
    }

SR_Prev_GetNTPTimestamp()

RTPNTPTime qrtplib::RTPSourceData::SR_Prev_GetNTPTimestamp ( ) const

inline

Returns the NTP timestamp contained in the second to last sender report.

Definition at line 482 of file rtpsourcedata.h.

    {
        return SRprevinf.GetNTPTimestamp();
    }

SR_Prev_GetPacketCount()

uint32_t qrtplib::RTPSourceData::SR_Prev_GetPacketCount ( ) const

inline

Returns the packet count contained in the second to last sender report.

Definition at line 494 of file rtpsourcedata.h.

    {
        return SRprevinf.GetPacketCount();
    }

SR_Prev_GetReceiveTime()

RTPTime qrtplib::RTPSourceData::SR_Prev_GetReceiveTime ( ) const

inline

Returns the time at which the second to last sender report was received.

Definition at line 506 of file rtpsourcedata.h.

    {
        return SRprevinf.GetReceiveTime();
    }

SR_Prev_GetRTPTimestamp()

uint32_t qrtplib::RTPSourceData::SR_Prev_GetRTPTimestamp ( ) const

inline

Returns the RTP timestamp contained in the second to last sender report.

Definition at line 488 of file rtpsourcedata.h.

    {
        return SRprevinf.GetRTPTimestamp();
    }

SR_Prev_HasInfo()

bool qrtplib::RTPSourceData::SR_Prev_HasInfo ( ) const

inline

Returns true if more than one RTCP sender report has been received.

Definition at line 476 of file rtpsourcedata.h.

    {
        return SRprevinf.HasInfo();
    }

Member Data Documentation

byereason

uint8_t* qrtplib::RTPSourceData::byereason

protected

Definition at line 771 of file rtpsourcedata.h.

Referenced by qrtplib::RTPInternalSourceData::ProcessBYEPacket(), RTPSourceData(), and ~RTPSourceData().

byereasonlen

std::size_t qrtplib::RTPSourceData::byereasonlen

protected

Definition at line 772 of file rtpsourcedata.h.

Referenced by qrtplib::RTPInternalSourceData::ProcessBYEPacket(), and RTPSourceData().

byetime

RTPTime qrtplib::RTPSourceData::byetime

protected

Definition at line 770 of file rtpsourcedata.h.

Referenced by qrtplib::RTPInternalSourceData::ProcessBYEPacket().

iscsrc

bool qrtplib::RTPSourceData::iscsrc

protected

Definition at line 755 of file rtpsourcedata.h.

Referenced by RTPSourceData().

isrtcpaddrset

bool qrtplib::RTPSourceData::isrtcpaddrset

protected

Definition at line 767 of file rtpsourcedata.h.

Referenced by RTPSourceData().

isrtpaddrset

bool qrtplib::RTPSourceData::isrtpaddrset

protected

Definition at line 767 of file rtpsourcedata.h.

Referenced by RTPSourceData().

issender

bool qrtplib::RTPSourceData::issender

protected

Definition at line 760 of file rtpsourcedata.h.

Referenced by qrtplib::RTPInternalSourceData::ProcessRTPPacket(), and RTPSourceData().

ownssrc

bool qrtplib::RTPSourceData::ownssrc

protected

Definition at line 754 of file rtpsourcedata.h.

Referenced by qrtplib::RTPInternalSourceData::ProcessRTPPacket(), and RTPSourceData().

packetlist

std::list<RTPPacket *> qrtplib::RTPSourceData::packetlist

protected

Definition at line 751 of file rtpsourcedata.h.

Referenced by qrtplib::RTPInternalSourceData::ProcessRTPPacket().

processedinrtcp

bool qrtplib::RTPSourceData::processedinrtcp

protected

Definition at line 759 of file rtpsourcedata.h.

Referenced by RTPSourceData().

receivedbye

bool qrtplib::RTPSourceData::receivedbye

protected

Definition at line 757 of file rtpsourcedata.h.

Referenced by qrtplib::RTPInternalSourceData::ProcessBYEPacket(), and RTPSourceData().

RRinf

RTCPReceiverReportInfo qrtplib::RTPSourceData::RRinf

protected

Definition at line 763 of file rtpsourcedata.h.

Referenced by INF_GetRoundtripTime().

RRprevinf

RTCPReceiverReportInfo qrtplib::RTPSourceData::RRprevinf

protected

Definition at line 763 of file rtpsourcedata.h.

rtcpaddr

RTPAddress * qrtplib::RTPSourceData::rtcpaddr

protected

Definition at line 768 of file rtpsourcedata.h.

Referenced by RTPSourceData(), and ~RTPSourceData().

rtpaddr

RTPAddress* qrtplib::RTPSourceData::rtpaddr

protected

Definition at line 768 of file rtpsourcedata.h.

Referenced by RTPSourceData(), and ~RTPSourceData().

SDESinf

RTCPSDESInfo qrtplib::RTPSourceData::SDESinf

protected

Definition at line 765 of file rtpsourcedata.h.

Referenced by qrtplib::RTPInternalSourceData::ProcessPrivateSDESItem(), and qrtplib::RTPInternalSourceData::ProcessSDESItem().

SRinf

RTCPSenderReportInfo qrtplib::RTPSourceData::SRinf

protected

Definition at line 762 of file rtpsourcedata.h.

Referenced by INF_GetEstimatedTimestampUnit().

SRprevinf

RTCPSenderReportInfo qrtplib::RTPSourceData::SRprevinf

protected

Definition at line 762 of file rtpsourcedata.h.

Referenced by INF_GetEstimatedTimestampUnit().

ssrc

uint32_t qrtplib::RTPSourceData::ssrc

protected

Definition at line 753 of file rtpsourcedata.h.

Referenced by RTPSourceData().

stats

RTPSourceStats qrtplib::RTPSourceData::stats

protected

Definition at line 764 of file rtpsourcedata.h.

Referenced by qrtplib::RTPInternalSourceData::ProcessBYEPacket(), qrtplib::RTPInternalSourceData::ProcessPrivateSDESItem(), qrtplib::RTPInternalSourceData::ProcessRTPPacket(), and qrtplib::RTPInternalSourceData::ProcessSDESItem().

timestampunit

double qrtplib::RTPSourceData::timestampunit

protected

Definition at line 756 of file rtpsourcedata.h.

Referenced by qrtplib::RTPInternalSourceData::ProcessRTPPacket(), and RTPSourceData().

validated

bool qrtplib::RTPSourceData::validated

protected

Definition at line 758 of file rtpsourcedata.h.

Referenced by qrtplib::RTPInternalSourceData::ProcessRTPPacket(), qrtplib::RTPInternalSourceData::ProcessSDESItem(), and RTPSourceData().

---

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

• qrtplib/rtpsourcedata.h
• qrtplib/rtpsourcedata.cpp