Spracherkennung für: .patch vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
From: Michael Froman <mfroman@mozilla.com>
Date: Mon,
18 Dec
2023 15:
00:
00 +
0000
Subject: Bug
1867099 - revert libwebrtc
8602f604e0. r=bwc
Upstream
8602f604e0 removed code sending BYEs which breaks some of
our wpt. They've opened a bug for a real fix here:
https://bugs.chromium.org/p/webrtc/issues/detail?id=15664
I've opened Bug
1870643 to track the real fix and upstream bug.
Differential Revision:
https://phabricator.services.mozilla.com/D196729
Mercurial Revision:
https://hg.mozilla.org/mozilla-central/rev/d92a578327f524ec3e1c144c82492a4c76b8266f
---
call/rtp_video_sender.cc |
1 +
modules/rtp_rtcp/source/rtcp_sender.cc |
23 +++++++++++++++----
.../rtp_rtcp/source/rtcp_sender_unittest.cc |
5 ++--
modules/rtp_rtcp/source/rtp_rtcp_interface.h |
2 +-
4 files changed,
24 insertions(+),
7 deletions(-)
diff --git a/call/rtp_video_sender.cc b/call/rtp_video_sender.cc
index
7267add42b..ef3a0a5538
100644
--- a/call/rtp_video_sender.cc
+++ b/call/rtp_video_sender.cc
@@ -
528,
6 +
528,
7 @@ void RtpVideoSender::SetModuleIsActive(bool sending,
return;
}
+ // Sends a kRtcpByeCode when going from true to false.
rtp_module.SetSendingStatus(sending);
rtp_module.SetSendingMediaStatus(sending);
if (sending) {
diff --git a/modules/rtp_rtcp/source/rtcp_sender.cc b/modules/rtp_rtcp/source/rtcp_
sender.cc
index 4f32926c2c..b84bc66316 100644
--- a/modules/rtp_rtcp/source/rtcp_sender.cc
+++ b/modules/rtp_rtcp/source/rtcp_sender.cc
@@ -198,10 +198,25 @@ bool RTCPSender::Sending() const {
void RTCPSender::SetSendingStatus(const FeedbackState& /* feedback_state */,
bool sending) {
- MutexLock lock(&mutex_rtcp_sender_);
- RTC_DCHECK(is_rtp_sender_ || !sending)
- << "Only senders can have sending turned on";
- sending_ = sending;
+ bool sendRTCPBye = false;
+ {
+ MutexLock lock(&mutex_rtcp_sender_);
+ RTC_DCHECK(is_rtp_sender_ || !sending)
+ << "Only senders can have sending turned on";
+
+ if (method_ != RtcpMode::kOff) {
+ if (sending == false && sending_ == true) {
+ // Trigger RTCP bye
+ sendRTCPBye = true;
+ }
+ }
+ sending_ = sending;
+ }
+ if (sendRTCPBye) {
+ if (SendRTCP(feedback_state, kRtcpBye) != 0) {
+ RTC_LOG(LS_WARNING) << "Failed to send RTCP BYE";
+ }
+ }
}
void RTCPSender::SetNonSenderRttMeasurement(bool enabled) {
diff --git a/modules/rtp_rtcp/source/rtcp_sender_unittest.cc b/modules/rtp_rtcp/source/rtcp_sender_unittest.cc
index 40f7c92c9d..3086393f5e 100644
--- a/modules/rtp_rtcp/source/rtcp_sender_unittest.cc
+++ b/modules/rtp_rtcp/source/rtcp_sender_unittest.cc
@@ -340,12 +340,13 @@ TEST_F(RtcpSenderTest, SendBye) {
EXPECT_EQ(kSenderSsrc, parser()->bye()->sender_ssrc());
}
-TEST_F(RtcpSenderTest, StopSendingDoesNotTriggersBye) {
+TEST_F(RtcpSenderTest, StopSendingTriggersBye) {
auto rtcp_sender = CreateRtcpSender(GetDefaultConfig());
rtcp_sender->SetRTCPStatus(RtcpMode::kReducedSize);
rtcp_sender->SetSendingStatus(feedback_state(), true);
rtcp_sender->SetSendingStatus(feedback_state(), false);
- EXPECT_EQ(0, parser()->bye()->num_packets());
+ EXPECT_EQ(1, parser()->bye()->num_packets());
+ EXPECT_EQ(kSenderSsrc, parser()->bye()->sender_ssrc());
}
TEST_F(RtcpSenderTest, SendFir) {
diff --git a/modules/rtp_rtcp/source/rtp_rtcp_interface.h b/modules/rtp_rtcp/source/rtp_rtcp_interface.h
index a43345587e..491ed5fa05 100644
--- a/modules/rtp_rtcp/source/rtp_rtcp_interface.h
+++ b/modules/rtp_rtcp/source/rtp_rtcp_interface.h
@@ -273,7 +273,7 @@ class RtpRtcpInterface : public RtcpFeedbackSenderInterface {
// Returns the FlexFEC SSRC, if there is one.
virtual std::optional<uint32_t> FlexfecSsrc() const = 0;
- // Sets sending status.
+ // Sets sending status. Sends kRtcpByeCode when going from true to false.
// Returns -1 on failure else 0.
virtual int32_t SetSendingStatus(bool sending) = 0;