Add method to set and get volume thresholds

Vocaluxe/Base/CRecord.cs

@@ -96,6 +96,16 @@ namespace Vocaluxe.Base
             return _Record.GetMaxVolume(player);
         }
 
+        public static float GetVolumeThreshold(int player)
+        {
+            return _Record.GetVolumeThreshold(player);
+        }
+
+        public static void SetVolumeThreshold(int player, float threshold)
+        {
+            _Record.SetVolumeThreshold(player, threshold);
+        }
+
         public static int NumHalfTones(int player)
         {
             return _Record.NumHalfTones();

Vocaluxe/Lib/Sound/Record/CRecordBase.cs

@@ -5,7 +5,7 @@ using Vocaluxe.Base;
 namespace Vocaluxe.Lib.Sound.Record
 {
     /// <summary>
-    /// Base class to implement common functionality for Record classes
+    ///     Base class to implement common functionality for Record classes
     /// </summary>
     abstract class CRecordBase
     {
@@ -53,7 +53,7 @@ namespace Vocaluxe.Lib.Sound.Record
         }
 
         /// <summary>
-        /// Procedure to be called by descendent classes with data that got recorded
+        ///     Procedure to be called by descendent classes with data that got recorded
         /// </summary>
         /// <param name="device">Device from which the data was recorded</param>
         /// <param name="data">Recorded samples, assume Int16 and interleaved for multi-channels</param>
@@ -125,6 +125,19 @@ namespace Vocaluxe.Lib.Sound.Record
             return _Initialized ? _Buffer[player].MaxVolume : 0f;
         }
 
+        public float GetVolumeThreshold(int player)
+        {
+            return _Initialized ? _Buffer[player].VolTreshold : 0f;
+        }
+
+        public void SetVolumeThreshold(int player, float threshold)
+        {
+            if (!_Initialized)
+                return;
+
+            _Buffer[player].VolTreshold = threshold;
+        }
+
         public bool ToneValid(int player)
         {
             return _Initialized && _Buffer[player].ToneValid;

Vocaluxe/Lib/Sound/Record/IRecord.cs

@@ -118,6 +118,22 @@ namespace Vocaluxe.Lib.Sound.Record
         /// <returns>Maximum volume between 0 and 1</returns>
         float GetMaxVolume(int player);
 
+        /// <summary>
+        ///     Gets the treshold for detecting silence
+        ///     Value (0-1) for which everything below is considered silence
+        ///     <param name="player">0-based player index</param>
+        ///     <returns>Threshold</returns>
+        /// </summary>
+        float GetVolumeThreshold(int player);
+
+        /// <summary>
+        ///     Sets the treshold for detecting silence
+        ///     Value (0-1) for which everything below is considered silence
+        ///     <param name="player">0-based player index</param>
+        ///     <param name="threshold">Threshold</param>
+        /// </summary>
+        void SetVolumeThreshold(int player, float threshold);
+
         /// <summary>
         ///     Returns whether the current tone is valid. That includes, if maximum volume is higher than the threshold
         /// </summary>