zqz/platform-external-webrtc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

In RtcpTransceiver avoid generating rtcp sender reports for inactive senders

Browse Source 
Bug: webrtc:8239
Change-Id: I97d50c628db04c56669179ab7039a3fe3bd61d34
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/251901
Reviewed-by: Emil Lundmark <lndmrk@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36030}
This commit is contained in:
Danil Chapovalov
2022-02-18 17:01:26 +01:00
committed by WebRTC LUCI CQ
parent d15f3e1220
commit 8968bcae8d
2 changed files with 77 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

65
modules/rtp_rtcp/source/rtcp_transceiver_impl_unittest.cc
View File

@ -69,7 +69,21 @@ class MockMediaReceiverRtcpObserver : public MediaReceiverRtcpObserver {
class MockRtpStreamRtcpHandler : public RtpStreamRtcpHandler {
public:
MockRtpStreamRtcpHandler() {
// With each next call increase number of sent packets and bytes to simulate
// active RTP sender.
ON_CALL(*this, SentStats).WillByDefault([this] {
RtpStats stats;
stats.set_num_sent_packets(++num_calls_);
stats.set_num_sent_bytes(1'000 * num_calls_);
return stats;
});
}
MOCK_METHOD(RtpStats, SentStats, (), (override));
private:
int num_calls_ = 0;
};
class MockNetworkLinkRtcpObserver : public NetworkLinkRtcpObserver {
@ -1472,5 +1486,56 @@ TEST(RtcpTransceiverImplTest, RotatesSendersWhenAllSenderReportDoNotFit) {
}
}
TEST(RtcpTransceiverImplTest, SkipsSenderReportForInactiveSender) {
static constexpr uint32_t kSenderSsrc[] = {12345, 23456};
RtcpTransceiverConfig config = DefaultTestConfig();
RtcpPacketParser rtcp_parser;
RtcpParserTransport transport(&rtcp_parser);
config.outgoing_transport = &transport;
RtcpTransceiverImpl rtcp_transceiver(config);
RtpStreamRtcpHandler::RtpStats sender_stats[2];
NiceMock<MockRtpStreamRtcpHandler> sender[2];
ON_CALL(sender[0], SentStats).WillByDefault([&] { return sender_stats[0]; });
ON_CALL(sender[1], SentStats).WillByDefault([&] { return sender_stats[1]; });
rtcp_transceiver.AddMediaSender(kSenderSsrc[0], &sender[0]);
rtcp_transceiver.AddMediaSender(kSenderSsrc[1], &sender[1]);
// Start with both senders beeing active.
sender_stats[0].set_num_sent_packets(10);
sender_stats[0].set_num_sent_bytes(1'000);
sender_stats[1].set_num_sent_packets(5);
sender_stats[1].set_num_sent_bytes(2'000);
rtcp_transceiver.SendCompoundPacket();
EXPECT_EQ(transport.num_packets(), 1);
EXPECT_EQ(rtcp_parser.sender_report()->num_packets(), 2);
// Keep 1st sender active, but make 2nd second look inactive by returning the
// same RtpStats.
sender_stats[0].set_num_sent_packets(15);
sender_stats[0].set_num_sent_bytes(2'000);
rtcp_transceiver.SendCompoundPacket();
EXPECT_EQ(transport.num_packets(), 2);
EXPECT_EQ(rtcp_parser.sender_report()->num_packets(), 3);
EXPECT_EQ(rtcp_parser.sender_report()->sender_ssrc(), kSenderSsrc[0]);
// Swap active sender.
sender_stats[1].set_num_sent_packets(20);
sender_stats[1].set_num_sent_bytes(3'000);
rtcp_transceiver.SendCompoundPacket();
EXPECT_EQ(transport.num_packets(), 3);
EXPECT_EQ(rtcp_parser.sender_report()->num_packets(), 4);
EXPECT_EQ(rtcp_parser.sender_report()->sender_ssrc(), kSenderSsrc[1]);
// Activate both senders again.
sender_stats[0].set_num_sent_packets(20);
sender_stats[0].set_num_sent_bytes(3'000);
sender_stats[1].set_num_sent_packets(25);
sender_stats[1].set_num_sent_bytes(3'500);
rtcp_transceiver.SendCompoundPacket();
EXPECT_EQ(transport.num_packets(), 4);
EXPECT_EQ(rtcp_parser.sender_report()->num_packets(), 6);
}
} // namespace
} // namespace webrtc