2 files changed, 12 insertions, 5 deletions
diff --git a/indra/newview/llvoicewebrtc.cpp b/indra/newview/llvoicewebrtc.cpp
index e6877063b5..3942f4171d 100644
--- a/indra/newview/llvoicewebrtc.cpp
+++ b/indra/newview/llvoicewebrtc.cpp
@@ -2359,12 +2359,17 @@ void LLWebRTCVoiceClient::sendPositionAndVolumeUpdate(void)
 
     if (mWebRTCDataInterface && mWebRTCAudioInterface)
     {
-        Json::FastWriter writer;
-        Json::Value      root;
-        root["p"]             = (uint32_t) ((F32)mWebRTCDeviceInterface->getAudioLevel() * 256);
-        std::string json_data = writer.write(root);
+        uint32_t audio_level = (uint32_t) ((F32) mWebRTCDeviceInterface->getAudioLevel() * 256);
+        if (audio_level != mAudioLevel)
+        {
+            Json::FastWriter writer;
+            Json::Value      root;
+            root["p"]             = (uint32_t) ((F32) mWebRTCDeviceInterface->getAudioLevel() * 256);
+            std::string json_data = writer.write(root);
 
-        mWebRTCDataInterface->sendData(json_data, false);
+            mWebRTCDataInterface->sendData(json_data, false);
+            mAudioLevel = audio_level;
+        }
     }
 	
 	
diff --git a/indra/newview/llvoicewebrtc.h b/indra/newview/llvoicewebrtc.h
index 518fee53ef..e3aa33bfd9 100644
--- a/indra/newview/llvoicewebrtc.h
+++ b/indra/newview/llvoicewebrtc.h
@@ -786,6 +786,8 @@ private:
     std::vector<llwebrtc::LLWebRTCIceCandidate> mIceCandidates;
     bool                                        mIceCompleted;
 
+	uint32_t mAudioLevel;
+
 	bool mIsInitialized;
 	bool mShutdownComplete;