diff options
Diffstat (limited to 'indra/llwebrtc')
| -rw-r--r-- | indra/llwebrtc/llwebrtc.cpp | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/indra/llwebrtc/llwebrtc.cpp b/indra/llwebrtc/llwebrtc.cpp index 7c2481a94c..d780b1d606 100644 --- a/indra/llwebrtc/llwebrtc.cpp +++ b/indra/llwebrtc/llwebrtc.cpp @@ -830,6 +830,7 @@ LLWebRTCPeerConnectionImpl::~LLWebRTCPeerConnectionImpl() { mSignalingObserverList.clear(); mDataObserverList.clear(); + mPeerConnectionFactory.release(); if (mPendingJobs > 0) { RTC_LOG(LS_ERROR) << __FUNCTION__ << "Destroying a connection that has " << std::to_string(mPendingJobs) << " unfinished jobs that might cause workers to crash"; @@ -893,7 +894,6 @@ void LLWebRTCPeerConnectionImpl::terminate() } mPendingJobs--; }); - mPeerConnectionFactory.release(); } void LLWebRTCPeerConnectionImpl::setSignalingObserver(LLWebRTCSignalingObserver *observer) { mSignalingObserverList.emplace_back(observer); } @@ -936,14 +936,17 @@ bool LLWebRTCPeerConnectionImpl::initializeConnection(const LLWebRTCPeerConnecti config.set_max_port(60100); webrtc::PeerConnectionDependencies pc_dependencies(this); - if (mPeerConnectionFactory == nullptr) + // Other thread manages mPeerConnectionFactory's lifetime and it can be reset + // at any momment, create own scoped_refptr (atomic). + webrtc::scoped_refptr<webrtc::PeerConnectionFactoryInterface> peer_connection_factory = mPeerConnectionFactory; + if (peer_connection_factory == nullptr) { RTC_LOG(LS_ERROR) << __FUNCTION__ << "Error creating peer connection, factory doesn't exist"; // Too early? mPendingJobs--; return; } - auto error_or_peer_connection = mPeerConnectionFactory->CreatePeerConnectionOrError(config, std::move(pc_dependencies)); + auto error_or_peer_connection = peer_connection_factory->CreatePeerConnectionOrError(config, std::move(pc_dependencies)); if (error_or_peer_connection.ok()) { mPeerConnection = std::move(error_or_peer_connection.value()); @@ -976,10 +979,10 @@ bool LLWebRTCPeerConnectionImpl::initializeConnection(const LLWebRTCPeerConnecti audioOptions.noise_suppression = true; audioOptions.init_recording_on_send = false; - mLocalStream = mPeerConnectionFactory->CreateLocalMediaStream("SLStream"); + mLocalStream = peer_connection_factory->CreateLocalMediaStream("SLStream"); webrtc::scoped_refptr<webrtc::AudioTrackInterface> audio_track( - mPeerConnectionFactory->CreateAudioTrack("SLAudio", mPeerConnectionFactory->CreateAudioSource(audioOptions).get())); + peer_connection_factory->CreateAudioTrack("SLAudio", peer_connection_factory->CreateAudioSource(audioOptions).get())); audio_track->set_enabled(false); mLocalStream->AddTrack(audio_track); @@ -1017,6 +1020,7 @@ bool LLWebRTCPeerConnectionImpl::initializeConnection(const LLWebRTCPeerConnecti } webrtc::PeerConnectionInterface::RTCOfferAnswerOptions offerOptions; + this->AddRef(); // CreateOffer will deref this when it's done. Without this, the callbacks never get called. mPeerConnection->CreateOffer(this, offerOptions); mPendingJobs--; }); |