Add UI for managing echo cancellation, AGC, and noise control.

Plumb audio settings through from webrtc to the sound preferences
UI (still needs some tweaking, of course.)

Also, choose stun servers based on grid.  Ultimately, the stun
stun servers will be passed up via login or something.

1 files changed, 6 insertions, 2 deletions

diff --git a/indra/llwebrtc/llwebrtc_impl.h b/indra/llwebrtc/llwebrtc_impl.h
index 38810a29b5..32faf2516c 100644
--- a/indra/llwebrtc/llwebrtc_impl.h
+++ b/indra/llwebrtc/llwebrtc_impl.h
@@ -145,6 +145,8 @@ class LLWebRTCImpl : public LLWebRTCDeviceInterface, public webrtc::AudioDeviceS
     // LLWebRTCDeviceInterface
     //
 
+    void setAudioConfig(LLWebRTCDeviceInterface::AudioConfig config = LLWebRTCDeviceInterface::AudioConfig()) override;
+
     void refreshDevices() override;
 
     void setDevicesObserver(LLWebRTCDevicesObserver *observer) override;
@@ -227,6 +229,8 @@ class LLWebRTCImpl : public LLWebRTCDeviceInterface, public webrtc::AudioDeviceS
 
     // The factory that allows creation of native webrtc PeerConnections.
     rtc::scoped_refptr<webrtc::PeerConnectionFactoryInterface> mPeerConnectionFactory;
+    
+    rtc::scoped_refptr<webrtc::AudioProcessing>                mAudioProcessingModule;
 
     // more native webrtc stuff
     std::unique_ptr<webrtc::TaskQueueFactory>                  mTaskQueueFactory;
@@ -278,11 +282,11 @@ class LLWebRTCPeerConnectionImpl : public LLWebRTCPeerConnectionInterface,
     //
     // LLWebRTCPeerConnection
     //
+    bool initializeConnection(InitOptions options = InitOptions()) override;
+    bool shutdownConnection() override;
 
     void setSignalingObserver(LLWebRTCSignalingObserver *observer) override;
     void unsetSignalingObserver(LLWebRTCSignalingObserver *observer) override;
-    bool initializeConnection() override;
-    bool shutdownConnection() override;
     void AnswerAvailable(const std::string &sdp) override;
 
     //