pjmedia_rtcp_session Struct Reference
[RTCP Session and Encapsulation (RFC 3550)]

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Detailed Description

RTCP session is used to monitor the RTP session of one endpoint. There should only be one RTCP session for a bidirectional RTP streams.

Data Fields
char *	name
pjmedia_rtcp_sr_pkt	rtcp_sr_pkt
pjmedia_rtcp_rr_pkt	rtcp_rr_pkt
pjmedia_rtp_seq_session	seq_ctrl
unsigned	rtp_last_ts
unsigned	clock_rate
unsigned	pkt_size
pj_uint32_t	received
pj_uint32_t	exp_prior
pj_uint32_t	rx_prior
pj_int32_t	transit
pj_uint32_t	jitter
pj_time_val	tv_base
pj_timestamp	ts_base
pj_timestamp	ts_freq
pj_uint32_t	rx_lsr
pj_timestamp	rx_lsr_time
pj_uint32_t	peer_ssrc
pjmedia_rtcp_stat	stat

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Field Documentation

char* pjmedia_rtcp_session::name

Name identification.

pjmedia_rtcp_sr_pkt pjmedia_rtcp_session::rtcp_sr_pkt

Cached RTCP SR packet.

pjmedia_rtcp_rr_pkt pjmedia_rtcp_session::rtcp_rr_pkt

Cached RTCP RR packet.

pjmedia_rtp_seq_session pjmedia_rtcp_session::seq_ctrl

RTCP sequence number control.

unsigned pjmedia_rtcp_session::rtp_last_ts

Last timestamp in RX RTP pkt.

unsigned pjmedia_rtcp_session::clock_rate

Clock rate of the stream

unsigned pjmedia_rtcp_session::pkt_size

Avg pkt size, in samples.

pj_uint32_t pjmedia_rtcp_session::received

# pkt received

pj_uint32_t pjmedia_rtcp_session::exp_prior

# pkt expected at last interval

pj_uint32_t pjmedia_rtcp_session::rx_prior

# pkt received at last interval

pj_int32_t pjmedia_rtcp_session::transit

Rel transit time for prev pkt

pj_uint32_t pjmedia_rtcp_session::jitter

Scaled jitter

pj_time_val pjmedia_rtcp_session::tv_base

Base time, in seconds.

pj_timestamp pjmedia_rtcp_session::ts_base

Base system timestamp.

pj_timestamp pjmedia_rtcp_session::ts_freq

System timestamp frequency.

pj_uint32_t pjmedia_rtcp_session::rx_lsr

NTP ts in last SR received

pj_timestamp pjmedia_rtcp_session::rx_lsr_time

Time when last SR is received

pj_uint32_t pjmedia_rtcp_session::peer_ssrc

Peer SSRC

pjmedia_rtcp_stat pjmedia_rtcp_session::stat

Bidirectional stream stat.

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

• rtcp.h