/*
* Reference:
*
* https://www.avm.de/de/Extern/files/x-rtp/xrtpv32.pdf
*/
int audio_print_rtpstat(struct re_printf *pf, const struct audio *a)
{
const struct stream *s;
const struct rtcp_stats *rtcp;
int srate_tx = 8000;
int srate_rx = 8000;
int err;
if (!a)
return 1;
s = a->strm;
rtcp = &s->rtcp_stats;
if (!rtcp->tx.sent)
return 1;
if (a->tx.ac)
srate_tx = get_srate(a->tx.ac);
if (a->rx.ac)
srate_rx = get_srate(a->rx.ac);
err = re_hprintf(pf,
"EX=BareSip;" /* Reporter Identifier */
"CS=%d;" /* Call Setup in milliseconds */
"CD=%d;" /* Call Duration in seconds */
"PR=%u;PS=%u;" /* Packets RX, TX */
"PL=%d,%d;" /* Packets Lost RX, TX */
"PD=%d,%d;" /* Packets Discarded, RX, TX */
"JI=%.1f,%.1f;" /* Jitter RX, TX in timestamp units */
"IP=%J,%J" /* Local, Remote IPs */
,
call_setup_duration(s->call) * 1000,
call_duration(s->call),
s->metric_rx.n_packets,
s->metric_tx.n_packets,
rtcp->rx.lost, rtcp->tx.lost,
s->metric_rx.n_err, s->metric_tx.n_err,
/* timestamp units (ie: 8 ts units = 1 ms @ 8KHZ) */
1.0 * rtcp->rx.jit/1000 * (srate_rx/1000),
1.0 * rtcp->tx.jit/1000 * (srate_tx/1000),
sdp_media_laddr(s->sdp),
sdp_media_raddr(s->sdp)
);
if (a->tx.ac) {
err |= re_hprintf(pf, ";EN=%s/%d", a->tx.ac->name, srate_tx );
}
if (a->rx.ac) {
err |= re_hprintf(pf, ";DE=%s/%d", a->rx.ac->name, srate_rx );
}
return err;
}
static int print_duration(struct re_printf *pf, const struct call *call)
{
const uint32_t dur = call_duration(call);
const uint32_t sec = dur%60%60;
const uint32_t min = dur/60%60;
const uint32_t hrs = dur/60/60;
return re_hprintf(pf, "%u:%02u:%02u", hrs, min, sec);
}
static void print_summary(const struct call *call)
{
uint32_t dur = call_duration(call);
if (!dur)
return;
info("%s: Call with %s terminated (duration: %H)\n",
call->local_uri, call->peer_uri, fmt_human_time, &dur);
}
