From 8951d8a305b0769392b90c731042e52540365031 Mon Sep 17 00:00:00 2001
From: Nerothe <nerothe42@gmail.com>
Date: Wed, 18 Oct 2017 11:57:29 +0200
Subject: [PATCH] Added volume control to player.

---
 Jishi.Intel.SonosUPnP/SonosPlayer.cs | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/Jishi.Intel.SonosUPnP/SonosPlayer.cs b/Jishi.Intel.SonosUPnP/SonosPlayer.cs
index 630e1d4..5b00c3a 100644
--- a/Jishi.Intel.SonosUPnP/SonosPlayer.cs
+++ b/Jishi.Intel.SonosUPnP/SonosPlayer.cs
@@ -366,6 +366,26 @@ public void Pause()
 			arguments[0] = new UPnPArgument("InstanceID", 0u);
 			AVTransport.InvokeAsync("Pause", arguments);
 		}
+		
+        public ushort GetVolume()
+        {
+            var arguments = new UPnPArgument[3];
+            arguments[0] = new UPnPArgument("InstanceID", 0u);
+            arguments[1] = new UPnPArgument("Channel", "Master");
+            arguments[2] = new UPnPArgument("CurrentVolume", 0u);
+            RenderingControl.InvokeSync("GetVolume", arguments);
+            return (ushort) arguments[2].DataValue;
+        }
+
+        public void SetVolume(ushort vol)
+        {
+            vol = Math.Min(Math.Max(vol, (ushort)0), (ushort)100);
+            var arguments = new UPnPArgument[3];
+            arguments[0] = new UPnPArgument("InstanceID", 0u);
+            arguments[1] = new UPnPArgument("Channel", "Master");
+            arguments[2] = new UPnPArgument("DesiredVolume", vol);
+            RenderingControl.InvokeAsync("SetVolume", arguments);
+        }
 
 		public IList<SonosItem> GetQueue()
 		{