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janus: handle FIR

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This commit is contained in:
Maxim Devaev
2026-04-24 17:10:42 +03:00
parent 52a2326426
commit bdcbaae8b3
2 changed files with 6 additions and 3 deletions
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6
janus/src/plugin.c
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@@ -722,8 +722,10 @@ static void _plugin_incoming_rtcp(janus_plugin_session *session, janus_plugin_rt
if (session == NULL || packet == NULL || !packet->video) {
return; // Accept only valid video
}
if (janus_rtcp_has_pli(packet->buffer, packet->length)) {
// US_JLOG_INFO("main", "Got video PLI");
if (
janus_rtcp_has_pli(packet->buffer, packet->length)
|| janus_rtcp_has_fir(packet->buffer, packet->length)
) {
atomic_store(&_g_key_required, true);
}
}

3
janus/src/sdp.c
View File

@@ -46,6 +46,7 @@ char *us_sdp_create(us_rtpv_s *rtpv, us_rtpa_s *rtpa, bool mic) {
"c=IN IP4 0.0.0.0" RN
"a=rtpmap:%u H264/90000" RN
"a=fmtp:%u profile-level-id=42E01F;packetization-mode=1" RN
"a=rtcp-fb:%u ccm fir" RN
"a=rtcp-fb:%u nack" RN
"a=rtcp-fb:%u nack pli" RN
"a=rtcp-fb:%u goog-remb" RN
@@ -56,7 +57,7 @@ char *us_sdp_create(us_rtpv_s *rtpv, us_rtpa_s *rtpa, bool mic) {
"a=extmap:2/sendonly http://www.webrtc.org/experiments/rtp-hdrext/playout-delay" RN
"a=extmap:3/sendonly http://www.webrtc.org/experiments/rtp-hdrext/abs-capture-time" RN
"a=sendonly" RN,
pl, pl, pl, pl, pl, pl,
pl, pl, pl, pl, pl, pl, pl,
rtpv->rtp->ssrc);
}