Add RTCP packet type counter (for getting statistics such as sent/received NACK and FIR).
Add counter to RTCP sender and RTCP receiver.
Add video api GetRtcpPacketTypes().
BUG=2638
R=mflodman@webrtc.org, stefan@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/8179004
git-svn-id: http://webrtc.googlecode.com/svn/trunk@5575 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/rtp_rtcp/source/rtcp_receiver.cc b/webrtc/modules/rtp_rtcp/source/rtcp_receiver.cc
index c9fb492..4012a81 100644
--- a/webrtc/modules/rtp_rtcp/source/rtcp_receiver.cc
+++ b/webrtc/modules/rtp_rtcp/source/rtcp_receiver.cc
@@ -317,6 +317,12 @@
return 0;
}
+void RTCPReceiver::GetPacketTypeCounter(
+ RtcpPacketTypeCounter* packet_counter) const {
+ CriticalSectionScoped lock(_criticalSectionRTCPReceiver);
+ *packet_counter = packet_type_counter_;
+}
+
int32_t
RTCPReceiver::IncomingRTCPPacket(RTCPPacketInformation& rtcpPacketInformation,
RTCPUtility::RTCPParserV2* rtcpParser)
@@ -839,6 +845,10 @@
HandleNACKItem(rtcpPacket, rtcpPacketInformation);
pktType = rtcpParser.Iterate();
}
+
+ if (rtcpPacketInformation.rtcpPacketTypeFlags & kRtcpNack) {
+ ++packet_type_counter_.nack_packets;
+ }
}
// no need for critsect we have _criticalSectionRTCPReceiver
@@ -1028,6 +1038,7 @@
if (main_ssrc_ == rtcpPacket.PLI.MediaSSRC) {
TRACE_EVENT_INSTANT0("webrtc_rtp", "PLI");
+ ++packet_type_counter_.pli_packets;
// Received a signal that we need to send a new key frame.
rtcpPacketInformation.rtcpPacketTypeFlags |= kRtcpPli;
}
@@ -1270,6 +1281,9 @@
if (main_ssrc_ != rtcpPacket.FIRItem.SSRC) {
return;
}
+
+ ++packet_type_counter_.fir_packets;
+
// rtcpPacket.FIR.MediaSSRC SHOULD be 0 but we ignore to check it
// we don't know who this originate from
if (receiveInfo) {