2 files changed, 20 insertions, 1 deletions
diff --git a/win/CS/HandBrake.ApplicationServices/Model/Encoding/AudioTrack.cs b/win/CS/HandBrake.ApplicationServices/Model/Encoding/AudioTrack.cs
index 1c688e79e..6a06586b2 100644
--- a/win/CS/HandBrake.ApplicationServices/Model/Encoding/AudioTrack.cs
+++ b/win/CS/HandBrake.ApplicationServices/Model/Encoding/AudioTrack.cs
@@ -105,7 +105,12 @@ namespace HandBrake.ApplicationServices.Model.Encoding
         {
             get
             {
-                return this.Bitrate == 0 ? "Auto" : this.Bitrate.ToString();
+                if (this.Encoder == AudioEncoder.Ac3Passthrough || this.Encoder == AudioEncoder.DtsPassthrough)
+                {
+                    return "Auto";
+                }
+
+                return this.Bitrate.ToString();
             }
         }
 
diff --git a/win/CS/HandBrake.ApplicationServices/Services/PresetService.cs b/win/CS/HandBrake.ApplicationServices/Services/PresetService.cs
index 6381bb177..e4f67b7db 100644
--- a/win/CS/HandBrake.ApplicationServices/Services/PresetService.cs
+++ b/win/CS/HandBrake.ApplicationServices/Services/PresetService.cs
@@ -294,6 +294,20 @@ namespace HandBrake.ApplicationServices.Services
             return name == string.Empty || this.presets.Any(item => item.Name == name);
         }
 
+        /// <summary>
+        /// Returns a value if the preset can be updated / resaved
+        /// </summary>
+        /// <param name="name">
+        /// The name.
+        /// </param>
+        /// <returns>
+        /// True if it's not a built-in preset, false otherwise.
+        /// </returns>
+        public bool CanUpdatePreset(string name)
+        {
+            return this.presets.Where(preset => preset.Name == name).Any(preset => preset.IsBuildIn == false);
+        }
+
         #endregion
 
         #region Private Helpers