From a168a3c024c443dadb05d6e38a21c03dfe76d594 Mon Sep 17 00:00:00 2001 From: Richard Fuchs Date: Thu, 2 Apr 2020 09:54:58 -0400 Subject: [PATCH] TT#78307 generate RTCP for media players Change-Id: Ic6dd65211ca253491a7ef3acd35499155b60fe4c --- daemon/call.c | 1 + daemon/media_player.c | 56 +++++++++++++ daemon/rtcp.c | 113 ++++++++++++++++++++++++++ daemon/sdp.c | 8 +- include/rtcp.h | 4 + include/sdp.h | 2 + include/ssrc.h | 2 + t/auto-daemon-tests.pl | 177 +++++++++++++++++++++++++++++++++++++---- t/pcm_rtp_test.pl | 6 +- 9 files changed, 346 insertions(+), 23 deletions(-) diff --git a/daemon/call.c b/daemon/call.c index 72582ae50..94aedec98 100644 --- a/daemon/call.c +++ b/daemon/call.c @@ -642,6 +642,7 @@ static void call_timer(void *ptr) { if (ps->ssrc_in && ntohl(ke->target.ssrc) == ps->ssrc_in->parent->h.ssrc) { atomic64_add(&ps->ssrc_in->octets, diff_bytes); atomic64_add(&ps->ssrc_in->packets, diff_packets); + atomic64_set(&ps->ssrc_in->last_seq, ke->target.decrypt.last_index); ps->ssrc_in->srtp_index = ke->target.decrypt.last_index; if (sfd->crypto.params.crypto_suite diff --git a/daemon/media_player.c b/daemon/media_player.c index 7f2b6c3e7..a3fb29d41 100644 --- a/daemon/media_player.c +++ b/daemon/media_player.c @@ -15,6 +15,7 @@ #include "ssrc.h" #include "log_funcs.h" #include "main.h" +#include "rtcp.h" @@ -108,6 +109,7 @@ struct media_player *media_player_new(struct call_monologue *ml) { while (ssrc == 0) ssrc = random(); struct ssrc_ctx *ssrc_ctx = get_ssrc_ctx(ssrc, ml->call->ssrc_hash, SSRC_DIR_OUTPUT, ml); + ssrc_ctx->next_rtcp = rtpe_now; struct media_player *mp = obj_alloc0("media_player", sizeof(*mp), __media_player_free); @@ -162,6 +164,53 @@ struct send_timer *send_timer_new(struct packet_stream *ps) { } +// call is locked in R +static void send_timer_send_rtcp(struct ssrc_ctx *ssrc_out, struct call *call, struct packet_stream *ps) { + GQueue rrs = G_QUEUE_INIT; + rtcp_receiver_reports(&rrs, call->ssrc_hash, ps->media->monologue); + + ilog(LOG_DEBUG, "Generating and sending RTCP SR for %x and up to %i source(s)", + ssrc_out->parent->h.ssrc, rrs.length); + + GString *sr = rtcp_sender_report(ssrc_out->parent->h.ssrc, + atomic64_get(&ssrc_out->last_ts), + atomic64_get(&ssrc_out->packets), + atomic64_get(&ssrc_out->octets), + &rrs); + + socket_sendto(&ps->selected_sfd->socket, sr->str, sr->len, &ps->endpoint); + g_string_free(sr, TRUE); +} + +// call is locked in R +static void send_timer_rtcp(struct send_timer *st, struct ssrc_ctx *ssrc_out) { + struct call_media *media = st->sink ? st->sink->media : NULL; + if (!media) + return; + struct call *call = media->call; + + // figure out where to send it + struct packet_stream *ps = media->streams.head->data; + if (MEDIA_ISSET(media, RTCP_MUX)) + ; + else if (!media->streams.head->next) + ; + else { + struct packet_stream *next_ps = media->streams.head->next->data; + if (PS_ISSET(next_ps, RTCP)) + ps = next_ps; + } + + log_info_stream_fd(ps->selected_sfd); + + send_timer_send_rtcp(ssrc_out, call, ps); + + // XXX missing locking? + ssrc_out->next_rtcp = rtpe_now; + timeval_add_usec(&ssrc_out->next_rtcp, 5000000); +} + + static void __send_timer_send_common(struct send_timer *st, struct codec_packet *cp) { if (!st->sink->selected_sfd) goto out; @@ -191,6 +240,13 @@ static void __send_timer_send_common(struct send_timer *st, struct codec_packet payload_tracker_add(&cp->ssrc_out->tracker, cp->rtp->m_pt & 0x7f); } + // do we send RTCP? + struct ssrc_ctx *ssrc_out = cp->ssrc_out; + if (ssrc_out && ssrc_out->next_rtcp.tv_sec) { + if (timeval_diff(&ssrc_out->next_rtcp, &rtpe_now) < 0) + send_timer_rtcp(st, ssrc_out); + } + out: codec_packet_free(cp); } diff --git a/daemon/rtcp.c b/daemon/rtcp.c index 730a4d928..211e97a7e 100644 --- a/daemon/rtcp.c +++ b/daemon/rtcp.c @@ -15,6 +15,7 @@ #include "media_socket.h" #include "rtcplib.h" #include "ssrc.h" +#include "sdp.h" @@ -1376,3 +1377,115 @@ void rtcp_init() { rtcp_handlers.logging = _log_facility_rtcp ? &log_handlers : &dummy_handlers; rtcp_handlers.homer = has_homer() ? &homer_handlers : &dummy_handlers; } + + + +GString *rtcp_sender_report(uint32_t ssrc, uint32_t ts, uint32_t packets, uint32_t octets, GQueue *rrs) { + GString *ret = g_string_sized_new(128); + g_string_set_size(ret, sizeof(struct sender_report_packet)); + struct sender_report_packet *sr = (void *) ret->str; + + *sr = (struct sender_report_packet) { + .rtcp.header.version = 2, + .rtcp.header.pt = RTCP_PT_SR, + .rtcp.ssrc = htonl(ssrc), + .ntp_msw = htonl(rtpe_now.tv_sec + 2208988800), + .ntp_lsw = htonl((4294967295ULL * rtpe_now.tv_usec) / 1000000ULL), + .timestamp = htonl(ts), // XXX calculate from rtpe_now instead + .packet_count = htonl(packets), + .octet_count = htonl(octets), + }; + + // receiver reports + int i = 0, n = 0; + for (GList *l = rrs->head; l; l = l->next) { + struct ssrc_ctx *s = l->data; + if (i < 30) { + struct report_block *rr = (void *) ret->str + ret->len; + g_string_set_size(ret, ret->len + sizeof(*rr)); + + // XXX unify with transcode_rr + + // last received SR? + struct ssrc_entry_call *se = s->parent; + long long tv_diff = 0; + uint32_t ntp_middle_bits = 0; + mutex_lock(&se->h.lock); + if (se->sender_reports.length) { + struct ssrc_time_item *si = se->sender_reports.tail->data; + tv_diff = timeval_diff(&rtpe_now, &si->received); + ntp_middle_bits = si->ntp_middle_bits; + } + mutex_unlock(&se->h.lock); + + uint64_t lost = atomic64_get(&s->packets_lost); + uint64_t tot = atomic64_get(&s->packets); + + *rr = (struct report_block) { + .ssrc = htonl(s->parent->h.ssrc), + .fraction_lost = lost * 256 / (tot + lost), + .number_lost[0] = (lost >> 16) & 0xff, + .number_lost[1] = (lost >> 8) & 0xff, + .number_lost[2] = lost & 0xff, + .high_seq_received = htonl(atomic64_get(&s->last_seq)), + .lsr = htonl(ntp_middle_bits), + .dlsr = htonl(tv_diff * 65536 / 1000000), + }; + // XXX jitter + n++; + } + ssrc_ctx_put(&s); + i++; + } + + sr->rtcp.header.count = n; + sr->rtcp.header.length = htons((ret->len >> 2) - 1); + + // sdes + assert(rtpe_instance_id.len == 12); + + struct { + struct source_description_packet sdes; + struct sdes_chunk chunk; + struct sdes_item cname; + char str[12]; + char nul; + char pad; + } __attribute__ ((packed)) *sdes; + + assert(sizeof(*sdes) == 24); + + sdes = (void *) ret->str + ret->len; + g_string_set_size(ret, ret->len + sizeof(*sdes)); + + *sdes = (__typeof(*sdes)) { + .sdes.header.version = 2, + .sdes.header.pt = RTCP_PT_SDES, + .sdes.header.count = 1, + .sdes.header.length = htons((sizeof(*sdes) >> 2) - 1), + .chunk.ssrc = htonl(ssrc), + .cname.type = SDES_TYPE_CNAME, + .cname.length = rtpe_instance_id.len, + .nul = 0, + .pad = 0, + }; + memcpy(sdes->str, rtpe_instance_id.s, rtpe_instance_id.len); + + return ret; +} + +void rtcp_receiver_reports(GQueue *out, struct ssrc_hash *hash, struct call_monologue *ml) { + rwlock_lock_r(&hash->lock); + for (GList *l = hash->q.head; l; l = l->next) { + struct ssrc_entry_call *e = l->data; + ilog(LOG_DEBUG, "xxxxx %x %i %i %p %p %p", e->h.ssrc, (int) atomic64_get(&e->input_ctx.packets), (int) atomic64_get(&e->output_ctx.packets), ml, e->input_ctx.ref, e->output_ctx.ref); + struct ssrc_ctx *i = &e->input_ctx; + if (i->ref != ml) + continue; + if (!atomic64_get(&i->packets)) + continue; + + g_queue_push_tail(out, ssrc_ctx_get(i)); + } + rwlock_unlock_r(&hash->lock); +} diff --git a/daemon/sdp.c b/daemon/sdp.c index 2a1d00299..1888b1b0f 100644 --- a/daemon/sdp.c +++ b/daemon/sdp.c @@ -264,7 +264,7 @@ struct sdp_attribute { /* example: a=rtpmap:8 PCMA/8000 */ static char __id_buf[6*2 + 1]; // 6 hex encoded characters -static const str instance_id = STR_CONST_INIT(__id_buf); +const str rtpe_instance_id = STR_CONST_INIT(__id_buf); @@ -2333,7 +2333,7 @@ int sdp_replace(struct sdp_chopper *chop, GQueue *sessions, struct call_monologu if (flags->loop_protect) { chopper_append_c(chop, "a=rtpengine:"); - chopper_append_str(chop, &instance_id); + chopper_append_str(chop, &rtpe_instance_id); chopper_append_c(chop, "\r\n"); } @@ -2481,7 +2481,7 @@ int sdp_is_duplicate(GQueue *sessions) { return 0; for (GList *ql = attr_list->head; ql; ql = ql->next) { struct sdp_attribute *attr = ql->data; - if (!str_cmp_str(&attr->value, &instance_id)) + if (!str_cmp_str(&attr->value, &rtpe_instance_id)) goto next; } return 0; @@ -2492,5 +2492,5 @@ next: } void sdp_init() { - rand_hex_str(instance_id.s, instance_id.len / 2); + rand_hex_str(rtpe_instance_id.s, rtpe_instance_id.len / 2); } diff --git a/include/rtcp.h b/include/rtcp.h index 177789bf2..73edc6276 100644 --- a/include/rtcp.h +++ b/include/rtcp.h @@ -36,4 +36,8 @@ rtcp_filter_func rtcp_avpf2avp_filter; void rtcp_init(void); + +GString *rtcp_sender_report(uint32_t ssrc, uint32_t ts, uint32_t packets, uint32_t octets, GQueue *rrs); +void rtcp_receiver_reports(GQueue *out, struct ssrc_hash *hash, struct call_monologue *ml); + #endif diff --git a/include/sdp.h b/include/sdp.h index ee548ee25..cc527597d 100644 --- a/include/sdp.h +++ b/include/sdp.h @@ -17,6 +17,8 @@ struct sdp_chopper { // int str_len; }; +extern const str rtpe_instance_id; + void sdp_init(void); int sdp_parse(str *body, GQueue *sessions, const struct sdp_ng_flags *); diff --git a/include/ssrc.h b/include/ssrc.h index 66ecdba9c..29c2b6fe4 100644 --- a/include/ssrc.h +++ b/include/ssrc.h @@ -63,6 +63,8 @@ struct ssrc_ctx { duplicates, last_seq, // XXX dup with srtp_index? last_ts; + + struct timeval next_rtcp; // for self-generated RTCP reports }; struct ssrc_stats_block { diff --git a/t/auto-daemon-tests.pl b/t/auto-daemon-tests.pl index e69d85648..42a8bf997 100755 --- a/t/auto-daemon-tests.pl +++ b/t/auto-daemon-tests.pl @@ -13,9 +13,169 @@ autotest_start(qw(--config-file=none -t -1 -i 203.0.113.1 -i 2001:db8:4321::1 or die; + +# 100 ms sine wave + +my $wav_file = 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1\x25\x58\x96\x64\x23\x65\xbd\x59\xb6\x43\xb4\x25\x36\x03\x5c\xe0\x3d\xc1\x8a\xa9\x12\x9c\x67\x9a\xc4\xa4\xe6\xb9\x55\xd7\x93\xf9\x91\x1c\x31\x3c\xb0\x54\x31\x63\xef\x65\xab\x5c\x66\x48\x9a\x2b\xa4\x09\x87\xe6\x73\xc6\x26\xad\xad\x9d\xcb\x99\x07\xa2\x5b\xb5\x81\xd1\x2c\xf3\x56\x16\xde\x36\xeb\x50\x62\x61\x59\x66\x38\x5f\xcc\x4c\x59\x31\x01\x10\xd3\xec\xdd\xcb\x1b\xb1\xa8\x9f\x98\x99\xa9\x9f\x18\xb1\xe0\xcb\xd1\xec\x03\x10\x57\x31\xce\x4c\x37\x5f\x58\x66\x63\x61\xec\x50\xdb\x36\x5a\x16\x27\xf3\x85\xd1\x5a\xb5\x05\xa2\xce\x99\xaa\x9d\x29\xad\x70\xc6\x8a\xe6\xa2\x09\x9a\x2b\x69\x48\xa6\x5c\xf4\x65\x2e\x63\xb1\x54\x32\x3c\x8e\x1c\x96\xf9\x52\xd7\xea\xb9\xc1\xa4\x67\x9a\x13\x9c\x8a\xa9\x3c\xc1\x5e\xe0\x33\x03\xb7\x25\xb4\x43\xbf\x59\x21\x65\x99\x64\x21\x58\x48\x41\xad\x22\x03\x00\x4f\xdd\xbb\xbe\xdb\xa7\x6a\x9b\xdd\x9a\x43\xa6\x4b\xbc\x4a\xda\xcb\xfc\xa4\x1f\xc3\x3e\x76\x56\xef\x63\x96\x65\x40\x5b\x17\x46\xac\x28\x6e\x06\x6d\xe3\xd2\xc3\x4d\xab\xd2\x9c\x0d\x9a\x59\xa3\x97\xb7\x68\xd4\x5c\xf6\x77\x19\x8f\x39\xd8\x52\x55\x62\x33\x66\xfb\x5d\xa4\x4a\x7f\x2e\xd4\x0c\xab\xe9\x20\xc9\x17\xaf\x9d\x9e\xa7\x99\xc9\xa0\x32\xb3\xa9\xce\xfd\xef\x2f\x13\x20\x34\xe8\x4e\x56\x60\x6a\x66\x55\x60\xe9\x4e\x1f\x34\x31\x13\xfa\xef\xad\xce\x2e\xb3\xcc\xa0\xa7\x99\x9b\x9e\x18\xaf\x20\xc9\xac\xe9\xd2\x0c\x81\x2e\xa1\x4a\xff\x5d\x30\x66\x56\x62\xd7\x52\x90\x39\x77\x19\x5d\xf6\x67\xd4\x96\xb7\x5a\xa3\x0e\x9a\xd0\x9c\x50\xab\xcf\xc3\x6e\xe3\x6f\x06\xaa\x28\x1a\x46\x3d\x5b\x98\x65\xee\x63\x77\x56\xc1\x3e\xa7\x1f\xc8\xfc\x4c\xda\x4b\xbc\x41\xa6\xdf\x9a\x68\x9b\xdd\xa7\xba\xbe\x51\xdd"; +is length($wav_file), 1644, 'embedded binary wav file'; + +my $pcma_1 = "\xd5\xb4\xa5\xa3\xac\xac\xa3\xa5\xb7\xfc\x0a\x3a\x20\x2d\x2c\x23\x24\x31\x6c\x89\xbb\xa0\xad\xac\xa2\xa7\xb0\x96\x0c\x39\x21\x2d\x2c\x22\x27\x32\x1c\x83\xbe\xa1\xad\xac\xa2\xa6\xbd\x9a\x06\x3f\x26\x2d\x2c\x2d\x26\x3f\x06\x9a\xbd\xa6\xa2\xac\xad\xa1\xbe\x83\x1c\x32\x27\x22\x2c\x2d\x21\x39\x0c\x96\xb0\xa7\xa2\xac\xad\xa0\xbb\x89\x6c\x31\x24\x23\x2c\x2d\x20\x3a\x0a\xfc\xb7\xa5\xa3\xac\xac\xa3\xa5\xb4\x55\x34\x25\x23\x2c\x2c\x23\x25\x37\x7c\x8a\xba\xa0\xad\xac\xa3\xa4\xb1\xec\x09\x3b\x20\x2d\x2c\x22\x27\x30\x16\x8c\xb9\xa1\xad\xac\xa2\xa7\xb2\x9c\x03\x3e\x21\x2d\x2c\x22\x26\x3d\x1a\x86\xbf\xa6\xad\xac\xad\xa6\xbf\x86\x1a\x3d\x26\x22\x2c"; +my $pcma_2 = "\x2d\x21\x3e\x03\x9c\xb2\xa7\xa2\xac\xad\xa1\xb9\x8c\x16\x30\x27\x22\x2c\x2d\x20\x3b\x09\xec\xb1\xa4\xa3\xac\xad\xa0\xba\x8a\x7c\x37\x25\x23\x2c\x2c\x23\x25\x34\xd5\xb4\xa5\xa3\xac\xac\xa3\xa5\xb7\xfc\x0a\x3a\x20\x2d\x2c\x23\x24\x31\x6c\x89\xbb\xa0\xad\xac\xa2\xa7\xb0\x96\x0c\x39\x21\x2d\x2c\x22\x27\x32\x1c\x83\xbe\xa1\xad\xac\xa2\xa6\xbd\x9a\x06\x3f\x26\x2d\x2c\x2d\x26\x3f\x06\x9a\xbd\xa6\xa2\xac\xad\xa1\xbe\x83\x1c\x32\x27\x22\x2c\x2d\x21\x39\x0c\x96\xb0\xa7\xa2\xac\xad\xa0\xbb\x89\x6c\x31\x24\x23\x2c\x2d\x20\x3a\x0a\xfc\xb7\xa5\xa3\xac\xac\xa3\xa5\xb4\xd5\x34\x25\x23\x2c\x2c\x23\x25\x37\x7c\x8a\xba\xa0\xad\xac\xa3\xa4\xb1\xec\x09"; +my $pcma_3 = "\x3b\x20\x2d\x2c\x22\x27\x30\x16\x8c\xb9\xa1\xad\xac\xa2\xa7\xb2\x9c\x03\x3e\x21\x2d\x2c\x22\x26\x3d\x1a\x86\xbf\xa6\xad\xac\xad\xa6\xbf\x86\x1a\x3d\x26\x22\x2c\x2d\x21\x3e\x03\x9c\xb2\xa7\xa2\xac\xad\xa1\xb9\x8c\x16\x30\x27\x22\x2c\x2d\x20\x3b\x09\xec\xb1\xa4\xa3\xac\xad\xa0\xba\x8a\x7c\x37\x25\x23\x2c\x2c\x23\x25\x34\x55\xb4\xa5\xa3\xac\xac\xa3\xa5\xb7\xfc\x0a\x3a\x20\x2d\x2c\x23\x24\x31\x6c\x89\xbb\xa0\xad\xac\xa2\xa7\xb0\x96\x0c\x39\x21\x2d\x2c\x22\x27\x32\x1c\x83\xbe\xa1\xad\xac\xa2\xa6\xbd\x9a\x06\x3f\x26\x2d\x2c\x2d\x26\x3f\x06\x9a\xbd\xa6\xa2\xac\xad\xa1\xbe\x83\x1c\x32\x27\x22\x2c\x2d\x21\x39\x0c\x96\xb0\xa7\xa2\xac\xad\xa0"; +my $pcma_4 = "\xbb\x89\x6c\x31\x24\x23\x2c\x2d\x20\x3a\x0a\xfc\xb7\xa5\xa3\xac\xac\xa3\xa5\xb4\x55\x34\x25\x23\x2c\x2c\x23\x25\x37\x7c\x8a\xba\xa0\xad\xac\xa3\xa4\xb1\xec\x09\x3b\x20\x2d\x2c\x22\x27\x30\x16\x8c\xb9\xa1\xad\xac\xa2\xa7\xb2\x9c\x03\x3e\x21\x2d\x2c\x22\x26\x3d\x1a\x86\xbf\xa6\xad\xac\xad\xa6\xbf\x86\x1a\x3d\x26\x22\x2c\x2d\x21\x3e\x03\x9c\xb2\xa7\xa2\xac\xad\xa1\xb9\x8c\x16\x30\x27\x22\x2c\x2d\x20\x3b\x09\xec\xb1\xa4\xa3\xac\xad\xa0\xba\x8a\x7c\x37\x25\x23\x2c\x2c\x23\x25\x34\x55\xb4\xa5\xa3\xac\xac\xa3\xa5\xb7\xfc\x0a\x3a\x20\x2d\x2c\x23\x24\x31\x6c\x89\xbb\xa0\xad\xac\xa2\xa7\xb0\x96\x0c\x39\x21\x2d\x2c\x22\x27\x32\x1c\x83\xbe\xa1"; +my $pcma_5 = "\xad\xac\xa2\xa6\xbd\x9a\x06\x3f\x26\x2d\x2c\x2d\x26\x3f\x06\x9a\xbd\xa6\xa2\xac\xad\xa1\xbe\x83\x1c\x32\x27\x22\x2c\x2d\x21\x39\x0c\x96\xb0\xa7\xa2\xac\xad\xa0\xbb\x89\x6c\x31\x24\x23\x2c\x2d\x20\x3a\x0a\xfc\xb7\xa5\xa3\xac\xac\xa3\xa5\xb4\xd5\x34\x25\x23\x2c\x2c\x23\x25\x37\x7c\x8a\xba\xa0\xad\xac\xa3\xa4\xb1\xec\x09\x3b\x20\x2d\x2c\x22\x27\x30\x16\x8c\xb9\xa1\xad\xac\xa2\xa7\xb2\x9c\x03\x3e\x21\x2d\x2c\x22\x26\x3d\x1a\x86\xbf\xa6\xad\xac\xad\xa6\xbf\x86\x1a\x3d\x26\x22\x2c\x2d\x21\x3e\x03\x9c\xb2\xa7\xa2\xac\xad\xa1\xb9\x8c\x16\x30\x27\x22\x2c\x2d\x20\x3b\x09\xec\xb1\xa4\xa3\xac\xad\xa0\xba\x8a\x7c\x37\x25\x23\x2c\x2c\x23\x25\x34"; + + + my ($sock_a, $sock_b, $port_a, $port_b, $ssrc, $resp, + $sock_ax, $sock_bx, $port_ax, $port_bx, $srtp_ctx_a, $srtp_ctx_b, $srtp_ctx_a_rev, $srtp_ctx_b_rev, - @ret1, @ret2, $srtp_key_a, $srtp_key_b); + @ret1, @ret2, $srtp_key_a, $srtp_key_b, $ts, $seq); + + + + +# RTCP + +($sock_a, $sock_ax, $sock_b, $sock_bx) = new_call( + [qw(198.51.100.1 7400)], + [qw(198.51.100.1 7401)], + [qw(198.51.100.3 7402)], + [qw(198.51.100.3 7403)], +); + +($port_a, $port_ax) = offer('RTCP player', { ICE => 'remove', }, < 'remove', }, < ft(), blob => $wav_file }); +is $resp->{duration}, 100, 'media duration'; + +($seq, $ts, $ssrc) = rcv($sock_a, $port_b, rtpm(8 | 0x80, -1, -1, -1, $pcma_1)); +# SR LEN SSRC NTP1 NTP2 RTP PACKETS OCTETS SSRC LOST SEQ JITTER LAST SR DLSR CNAME +@ret1 = rcv($sock_ax, $port_bx, qr/^\x81\xc8\x00\x0c(.{4})(.{4})(.{4})(.{4})\x00\x00\x00\x01\x00\x00\x00\xac\x00\x00\x12\x34\x00\x00\x00\x00\x00\x00\x03\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x81\xca\x00\x05(.{4})\x01\x0c([0-9a-f]{12})\x00\x00$/s); +is $ret1[0], $ssrc, 'SSRC matches'; +is $ret1[3], $ts, 'TS matches'; +is $ret1[4], $ssrc, 'SSRC matches'; + +rtpe_req('delete', "delete", { 'from-tag' => ft() }); + + + + + +($sock_a, $sock_ax, $sock_b, $sock_bx) = new_call( + [qw(198.51.100.1 7400)], + [qw(198.51.100.1 7401)], + [qw(198.51.100.3 7402)], + [qw(198.51.100.3 7403)], +); + +($port_a, $port_ax) = offer('RTCP player w/ previous SR', { ICE => 'remove', }, < 'remove', }, < ft(), blob => $wav_file }); +is $resp->{duration}, 100, 'media duration'; + +($seq, $ts, $ssrc) = rcv($sock_a, $port_b, rtpm(8 | 0x80, -1, -1, -1, $pcma_1)); +# SR LEN SSRC NTP1 NTP2 RTP PACKETS OCTETS SSRC LOST SEQ JITTER LAST SR DLSR CNAME +@ret1 = rcv($sock_ax, $port_bx, qr/^\x81\xc8\x00\x0c(.{4})(.{4})(.{4})(.{4})\x00\x00\x00\x01\x00\x00\x00\xac\x00\x00\x12\x34\x00\x00\x00\x00\x00\x00\x03\xe8\x00\x00\x00\x00\x56\x78\x9a\xbc(.{4})\x81\xca\x00\x05(.{4})\x01\x0c([0-9a-f]{12})\x00\x00$/s); +is $ret1[0], $ssrc, 'SSRC matches'; +is $ret1[3], $ts, 'TS matches'; +cmp_ok $ret1[4], '<', 1000, 'DSLR ok'; +is $ret1[5], $ssrc, 'SSRC matches'; + +rtpe_req('delete', "delete", { 'from-tag' => ft() }); @@ -4248,20 +4408,6 @@ rcv($sock_a, $port_b, rtpm(0, 2014, 4000+160*14, $ssrc, "\x00" x 160)); # media playback -# 100 ms sine wave -my $wav_file = 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-is length($wav_file), 1644, 'embedded binary wav file'; - -my $pcma_1 = "\xd5\xb4\xa5\xa3\xac\xac\xa3\xa5\xb7\xfc\x0a\x3a\x20\x2d\x2c\x23\x24\x31\x6c\x89\xbb\xa0\xad\xac\xa2\xa7\xb0\x96\x0c\x39\x21\x2d\x2c\x22\x27\x32\x1c\x83\xbe\xa1\xad\xac\xa2\xa6\xbd\x9a\x06\x3f\x26\x2d\x2c\x2d\x26\x3f\x06\x9a\xbd\xa6\xa2\xac\xad\xa1\xbe\x83\x1c\x32\x27\x22\x2c\x2d\x21\x39\x0c\x96\xb0\xa7\xa2\xac\xad\xa0\xbb\x89\x6c\x31\x24\x23\x2c\x2d\x20\x3a\x0a\xfc\xb7\xa5\xa3\xac\xac\xa3\xa5\xb4\x55\x34\x25\x23\x2c\x2c\x23\x25\x37\x7c\x8a\xba\xa0\xad\xac\xa3\xa4\xb1\xec\x09\x3b\x20\x2d\x2c\x22\x27\x30\x16\x8c\xb9\xa1\xad\xac\xa2\xa7\xb2\x9c\x03\x3e\x21\x2d\x2c\x22\x26\x3d\x1a\x86\xbf\xa6\xad\xac\xad\xa6\xbf\x86\x1a\x3d\x26\x22\x2c"; -my $pcma_2 = "\x2d\x21\x3e\x03\x9c\xb2\xa7\xa2\xac\xad\xa1\xb9\x8c\x16\x30\x27\x22\x2c\x2d\x20\x3b\x09\xec\xb1\xa4\xa3\xac\xad\xa0\xba\x8a\x7c\x37\x25\x23\x2c\x2c\x23\x25\x34\xd5\xb4\xa5\xa3\xac\xac\xa3\xa5\xb7\xfc\x0a\x3a\x20\x2d\x2c\x23\x24\x31\x6c\x89\xbb\xa0\xad\xac\xa2\xa7\xb0\x96\x0c\x39\x21\x2d\x2c\x22\x27\x32\x1c\x83\xbe\xa1\xad\xac\xa2\xa6\xbd\x9a\x06\x3f\x26\x2d\x2c\x2d\x26\x3f\x06\x9a\xbd\xa6\xa2\xac\xad\xa1\xbe\x83\x1c\x32\x27\x22\x2c\x2d\x21\x39\x0c\x96\xb0\xa7\xa2\xac\xad\xa0\xbb\x89\x6c\x31\x24\x23\x2c\x2d\x20\x3a\x0a\xfc\xb7\xa5\xa3\xac\xac\xa3\xa5\xb4\xd5\x34\x25\x23\x2c\x2c\x23\x25\x37\x7c\x8a\xba\xa0\xad\xac\xa3\xa4\xb1\xec\x09"; -my $pcma_3 = "\x3b\x20\x2d\x2c\x22\x27\x30\x16\x8c\xb9\xa1\xad\xac\xa2\xa7\xb2\x9c\x03\x3e\x21\x2d\x2c\x22\x26\x3d\x1a\x86\xbf\xa6\xad\xac\xad\xa6\xbf\x86\x1a\x3d\x26\x22\x2c\x2d\x21\x3e\x03\x9c\xb2\xa7\xa2\xac\xad\xa1\xb9\x8c\x16\x30\x27\x22\x2c\x2d\x20\x3b\x09\xec\xb1\xa4\xa3\xac\xad\xa0\xba\x8a\x7c\x37\x25\x23\x2c\x2c\x23\x25\x34\x55\xb4\xa5\xa3\xac\xac\xa3\xa5\xb7\xfc\x0a\x3a\x20\x2d\x2c\x23\x24\x31\x6c\x89\xbb\xa0\xad\xac\xa2\xa7\xb0\x96\x0c\x39\x21\x2d\x2c\x22\x27\x32\x1c\x83\xbe\xa1\xad\xac\xa2\xa6\xbd\x9a\x06\x3f\x26\x2d\x2c\x2d\x26\x3f\x06\x9a\xbd\xa6\xa2\xac\xad\xa1\xbe\x83\x1c\x32\x27\x22\x2c\x2d\x21\x39\x0c\x96\xb0\xa7\xa2\xac\xad\xa0"; -my $pcma_4 = "\xbb\x89\x6c\x31\x24\x23\x2c\x2d\x20\x3a\x0a\xfc\xb7\xa5\xa3\xac\xac\xa3\xa5\xb4\x55\x34\x25\x23\x2c\x2c\x23\x25\x37\x7c\x8a\xba\xa0\xad\xac\xa3\xa4\xb1\xec\x09\x3b\x20\x2d\x2c\x22\x27\x30\x16\x8c\xb9\xa1\xad\xac\xa2\xa7\xb2\x9c\x03\x3e\x21\x2d\x2c\x22\x26\x3d\x1a\x86\xbf\xa6\xad\xac\xad\xa6\xbf\x86\x1a\x3d\x26\x22\x2c\x2d\x21\x3e\x03\x9c\xb2\xa7\xa2\xac\xad\xa1\xb9\x8c\x16\x30\x27\x22\x2c\x2d\x20\x3b\x09\xec\xb1\xa4\xa3\xac\xad\xa0\xba\x8a\x7c\x37\x25\x23\x2c\x2c\x23\x25\x34\x55\xb4\xa5\xa3\xac\xac\xa3\xa5\xb7\xfc\x0a\x3a\x20\x2d\x2c\x23\x24\x31\x6c\x89\xbb\xa0\xad\xac\xa2\xa7\xb0\x96\x0c\x39\x21\x2d\x2c\x22\x27\x32\x1c\x83\xbe\xa1"; -my $pcma_5 = "\xad\xac\xa2\xa6\xbd\x9a\x06\x3f\x26\x2d\x2c\x2d\x26\x3f\x06\x9a\xbd\xa6\xa2\xac\xad\xa1\xbe\x83\x1c\x32\x27\x22\x2c\x2d\x21\x39\x0c\x96\xb0\xa7\xa2\xac\xad\xa0\xbb\x89\x6c\x31\x24\x23\x2c\x2d\x20\x3a\x0a\xfc\xb7\xa5\xa3\xac\xac\xa3\xa5\xb4\xd5\x34\x25\x23\x2c\x2c\x23\x25\x37\x7c\x8a\xba\xa0\xad\xac\xa3\xa4\xb1\xec\x09\x3b\x20\x2d\x2c\x22\x27\x30\x16\x8c\xb9\xa1\xad\xac\xa2\xa7\xb2\x9c\x03\x3e\x21\x2d\x2c\x22\x26\x3d\x1a\x86\xbf\xa6\xad\xac\xad\xa6\xbf\x86\x1a\x3d\x26\x22\x2c\x2d\x21\x3e\x03\x9c\xb2\xa7\xa2\xac\xad\xa1\xb9\x8c\x16\x30\x27\x22\x2c\x2d\x20\x3b\x09\xec\xb1\xa4\xa3\xac\xad\xa0\xba\x8a\x7c\x37\x25\x23\x2c\x2c\x23\x25\x34"; - - - - - ($sock_a) = new_call([qw(198.51.100.1 2020)]); offer('media playback, offer only', { ICE => 'remove', replace => ['origin'] }, < ft(), blob => $wav_file }); is $resp->{duration}, 100, 'media duration'; -my ($ts, $seq); ($seq, $ts, $ssrc) = rcv($sock_a, -1, rtpm(8 | 0x80, -1, -1, -1, $pcma_1)); rcv($sock_a, -1, rtpm(8, $seq + 1, $ts + 160 * 1, $ssrc, $pcma_2)); rcv($sock_a, -1, rtpm(8, $seq + 2, $ts + 160 * 2, $ssrc, $pcma_3)); diff --git a/t/pcm_rtp_test.pl b/t/pcm_rtp_test.pl index f03b7ca13..f782b6214 100755 --- a/t/pcm_rtp_test.pl +++ b/t/pcm_rtp_test.pl @@ -24,9 +24,9 @@ my ($playsrc, $playsink); open($playsrc, '|-', qw(play -q -c 1 -e a-law -r 8000 -t raw -)) or die; open($playsink, '|-', qw(play -q -c 1 -e a-law -r 8000 -t raw -)) or die; -my $lseq = rand(); -my $lssrc = rand(); -my $lts = rand(); +my $lseq = rand(65536); +my $lssrc = rand(65536); +my $lts = rand(2*32); my $lpt = 8; # PCMA my $lmark = 0x80; my $rseq = -1;