static void rtp_session_create_and_send_rtcp_packet(RtpSession *session, bool_t full) {
mblk_t *m=NULL;
bool_t is_sr = FALSE;
if (session->rtp.last_rtcp_packet_count < session->stats.packet_sent) {
m = make_sr(session);
session->rtp.last_rtcp_packet_count = (uint32_t)session->stats.packet_sent;
is_sr = TRUE;
} else if (session->stats.packet_recv > 0) {
/* Don't send RR when no packet are received yet */
m = make_rr(session);
is_sr = FALSE;
}
if (m != NULL) {
append_sdes(session, m, full);
if ((full == TRUE) && (session->rtcp.xr_conf.enabled == TRUE)) {
append_xr_packets(session, m);
}
if (rtp_session_avpf_enabled(session) == TRUE) {
append_fb_packets(session, m);
}
/* Send the compound packet */
notify_sent_rtcp(session, m);
ortp_message("Sending RTCP %s compound message on session [%p].",(is_sr ? "SR" : "RR"), session);
rtp_session_rtcp_send(session, m);
}
}
void rtp_session_rtcp_process_recv(RtpSession *session){
RtpStream *st=&session->rtp;
RtcpStream *rtcp_st=&session->rtcp;
mblk_t *m=NULL;
if (st->rcv_last_app_ts - rtcp_st->last_rtcp_report_snt_r > rtcp_st->rtcp_report_snt_interval_r
|| st->snd_last_ts - rtcp_st->last_rtcp_report_snt_s > rtcp_st->rtcp_report_snt_interval_s){
rtcp_st->last_rtcp_report_snt_r=st->rcv_last_app_ts;
rtcp_st->last_rtcp_report_snt_s=st->snd_last_ts;
if (session->rtp.last_rtcp_packet_count<session->rtp.stats.packet_sent){
m=make_sr(session);
session->rtp.last_rtcp_packet_count=session->rtp.stats.packet_sent;
}else if (session->rtp.stats.packet_recv>0){
/*don't send RR when no packet are received yet*/
m=make_rr(session);
}
if (m!=NULL){
/* send the compound packet */
notify_sent_rtcp(session,m);
rtp_session_rtcp_send(session,m);
ortp_debug("Rtcp compound message sent.");
}
}
}
