From 26edcfefbb031a98f2d6f64b692bba07587614b7 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Mon, 27 Nov 2017 15:16:41 -0500
Subject: [PATCH] cache network data longer

---
 .../Networking/NetworkManager.cs              | 37 +++++++++++++++++--
 .../MediaEncoding/EncodingHelper.cs           |  4 ++
 SharedVersion.cs                              |  2 +-
 3 files changed, 39 insertions(+), 4 deletions(-)

diff --git a/Emby.Server.Implementations/Networking/NetworkManager.cs b/Emby.Server.Implementations/Networking/NetworkManager.cs
index d938359e9e..50e9135b00 100644
--- a/Emby.Server.Implementations/Networking/NetworkManager.cs
+++ b/Emby.Server.Implementations/Networking/NetworkManager.cs
@@ -19,10 +19,43 @@ namespace Emby.Server.Implementations.Networking
     {
         protected ILogger Logger { get; private set; }
         private DateTime _lastRefresh;
+        private int NetworkCacheMinutes = 360;
 
         public NetworkManager(ILogger logger)
         {
             Logger = logger;
+
+            try
+            {
+                NetworkChange.NetworkAddressChanged += NetworkChange_NetworkAddressChanged;
+            }
+            catch (Exception ex)
+            {
+                NetworkCacheMinutes = 15;
+                Logger.ErrorException("Error binding to NetworkAddressChanged event", ex);
+            }
+
+            try
+            {
+                NetworkChange.NetworkAvailabilityChanged += NetworkChange_NetworkAvailabilityChanged;
+            }
+            catch (Exception ex)
+            {
+                NetworkCacheMinutes = 15;
+                Logger.ErrorException("Error binding to NetworkChange_NetworkAvailabilityChanged event", ex);
+            }
+        }
+
+        private void NetworkChange_NetworkAvailabilityChanged(object sender, NetworkAvailabilityEventArgs e)
+        {
+            Logger.Debug("NetworkAvailabilityChanged");
+            _lastRefresh = DateTime.MinValue;
+        }
+
+        private void NetworkChange_NetworkAddressChanged(object sender, EventArgs e)
+        {
+            Logger.Debug("NetworkAddressChanged");
+            _lastRefresh = DateTime.MinValue;
         }
 
         private List<IpAddressInfo> _localIpAddresses;
@@ -30,11 +63,9 @@ namespace Emby.Server.Implementations.Networking
 
         public List<IpAddressInfo> GetLocalIpAddresses()
         {
-            const int cacheMinutes = 10;
-
             lock (_localIpAddressSyncLock)
             {
-                var forceRefresh = (DateTime.UtcNow - _lastRefresh).TotalMinutes >= cacheMinutes;
+                var forceRefresh = (DateTime.UtcNow - _lastRefresh).TotalMinutes >= NetworkCacheMinutes;
 
                 if (_localIpAddresses == null || forceRefresh)
                 {
diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
index 8f8791922d..1fab6defce 100644
--- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
+++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
@@ -393,6 +393,10 @@ namespace MediaBrowser.Controller.MediaEncoding
             {
                 return "wmav2";
             }
+            if (string.Equals(codec, "opus", StringComparison.OrdinalIgnoreCase))
+            {
+                return "libopus";
+            }
 
             return codec.ToLower();
         }
diff --git a/SharedVersion.cs b/SharedVersion.cs
index 90e6929e2a..14968dfa51 100644
--- a/SharedVersion.cs
+++ b/SharedVersion.cs
@@ -1,3 +1,3 @@
 using System.Reflection;
 
-[assembly: AssemblyVersion("3.2.40.3")]
+[assembly: AssemblyVersion("3.2.40.4")]