Exception sur fadeout

DMX-2.0/DMX-2.0.csproj

@@ -50,6 +50,9 @@
       <Package>gtk-sharp-2.0</Package>
     </Reference>
     <Reference Include="System.Web" />
+    <Reference Include="System.Net" />
+    <Reference Include="System.Web.Http" />
+    <Reference Include="Mono.Http" />
   </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="gtk-gui\gui.stetic">

DMX-2.0/SequenceurSon.cs

@@ -24,6 +24,8 @@ using System.Threading;
 using System.Diagnostics;
 using System.Xml;
 using System.Globalization;
+using System.Net;
+using System.Text;
 
 namespace DMX2
 {
@@ -33,15 +35,18 @@ namespace DMX2
 
 		SeqSonUI ui=null;
 
-		Process mplayerProcess = null;
+		//Process mplayerProcess = null;
 
 		List<string> files = new List<string>();
 
 		string curfile = string.Empty;
 
 		uint volume=100;
-	
 
+        System.Net.WebClient wc =new System.Net.WebClient();
+        String vlcPassword = "loupiottes";
+        string credentials;
+        string vlcUrl = "http://127.0.0.1:8080/requests/status.json";
 
 		TimeSpan fading=TimeSpan.Zero;
 		TimeSpan fadeLen;
@@ -80,44 +85,34 @@ namespace DMX2
 
 		bool Paused{ get; set;}
 
-		bool CheckMplayer(){
-			if (mplayerProcess == null || mplayerProcess.HasExited) {
-				if (mplayerProcess != null)
-					mplayerProcess.Dispose ();
-				ProcessStartInfo startinfo = new ProcessStartInfo ();
-				startinfo.FileName = "mplayer";
-				startinfo.Arguments = "-quiet -idle -slave";
-				startinfo.RedirectStandardInput = true;
-				startinfo.RedirectStandardOutput = true;
-				startinfo.UseShellExecute = false;
+		bool CheckVLC(){
 
-				mplayerProcess = Process.Start (startinfo);
-				mplayerProcess.OutputDataReceived += ProcessMplayerOut;
-				mplayerProcess.BeginOutputReadLine ();
-				return !mplayerProcess.HasExited;		
-			}
 			return true;
 		}
 
-		void ProcessMplayerOut (object sender, DataReceivedEventArgs e)
-		{
-			string data = e.Data;
-			if (data == null)
-				return;
-			if (data.StartsWith ("ANS_LENGTH")) {
-				string d = data.Substring (11);
-				double dData;
-				if(double.TryParse(d,NumberStyles.Number,CultureInfo.InvariantCulture,out dData))
-				duration = TimeSpan.FromSeconds( dData );
-			}
-			if (data.StartsWith ("ANS_TIME_POSITION")) {
-				string d = data.Substring (18);
-				double dData;
-				if(double.TryParse(d,NumberStyles.Number,CultureInfo.InvariantCulture,out dData))
-					position = TimeSpan.FromSeconds( dData );
-			}
-			Console.WriteLine ("data => {0}", data);
-		}
+        void SendCommand(string command, string input)
+        {
+            string url;
+            if (input != null)
+            {
+                string encodedInput = Uri.EscapeDataString(input);
+                url = $"{vlcUrl}?command={command}&input={encodedInput}";
+            }
+            else
+                url = $"{vlcUrl}?command={command}";
+
+            try
+            {
+                string response = wc.DownloadString(url);
+                Console.WriteLine("Réponse VLC : " + response);
+                return;
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine("Erreur lors de l'ajout du fichier : " + e.Message);
+                return;
+            }
+        }
 
 		public int AddFile (int pos, string file)
 		{
@@ -133,28 +128,24 @@ namespace DMX2
 			get{ return volume;}
 			set {
 				volume=value;
-                if (mplayerProcess != null && !mplayerProcess.HasExited)
-                {
-                    if (!Paused)
-                        mplayerProcess.StandardInput.WriteLine("volume {0} 1", volume);
-                }
+                uint val = volume * 255 / 100;
+                //if (mplayerProcess != null && !mplayerProcess.HasExited)
+                //{
+                //    if (!Paused)
+                //        mplayerProcess.StandardInput.WriteLine("volume {0} 1", volume);
+                //}
+                SendCommand($"volume&val={val}",null);
 				volumeEventTarget.FeedBack ();
 			}
 		}
 
 		public TimeSpan PlayTime {
 			get{
-                if (mplayerProcess != null && !mplayerProcess.HasExited)
-                {
-                    if (!Paused)
-                        mplayerProcess.StandardInput.WriteLine("get_time_pos");
-
-                }
+  
                 return position;
 			}
 			set{
-				if (CheckMplayer ()) {
-					mplayerProcess.StandardInput.WriteLine ("seek {0} 2", value.TotalMilliseconds / 1000);
+				if (CheckVLC ()) {
 				}
 			}
 		}
@@ -179,27 +170,21 @@ namespace DMX2
 
 			curfile = files[pos];
 			Stop();
-            //mplayerProcess.StandardInput.WriteLine ("volume 0 1"); // old
-            mplayerProcess.StandardInput.WriteLine ("volume {0} 1", volume);
-            mplayerProcess.StandardInput.WriteLine ("pausing loadfile \"{0}\"", curfile);
-            mplayerProcess.StandardInput.WriteLine ("pausing get_time_length");
-            //mplayerProcess.StandardInput.WriteLine("loadfile \"{0}\"", curfile); //old
-            //mplayerProcess.StandardInput.WriteLine("get_time_length"); //old
-            ////mplayerProcess.StandardInput.WriteLine ("pausing seek 0 2"); //old 
- 			//mplayerProcess.StandardInput.WriteLine ("pause"); //old
-			//mplayerProcess.StandardInput.WriteLine ("seek 0 2"); //old
-			//mplayerProcess.StandardInput.WriteLine ("volume {0} 1", volume); //old
-			Paused = true;
+
+            SendCommand("pl_empty", curfile);
+
+            SendCommand("in_play", curfile);
+
+            Paused = true;
 		}
 
 		public void Play ()
 		{
 			if (curfile==null || !Paused)
 				return;
-			if (!CheckMplayer ())
+			if (!CheckVLC ())
 				return;
-            mplayerProcess.StandardInput.WriteLine ("pause");
-            mplayerProcess.StandardInput.WriteLine ("volume {0} 1", volume);
+            SendCommand("pl_play", null);
             Paused = false;
 		}
 
@@ -207,21 +192,27 @@ namespace DMX2
 		{
 			if (curfile==null || Paused)
 				return;
-			if (!CheckMplayer ())
+			if (!CheckVLC ())
 				return;
-			mplayerProcess.StandardInput.WriteLine ("pause");
-			Paused = true;
+            SendCommand("pl_pause", null);
+
+            Paused = true;
 		}
 
 		public void Stop ()
 		{
-			CheckMplayer ();
-			mplayerProcess.StandardInput.WriteLine ("stop");
-		}
+			CheckVLC ();
+            SendCommand("pl_stop", null);
 
-		public SequenceurSon ()
+        }
+
+        public SequenceurSon ()
 		{
-			volumeEventTarget = new actionEventTargetEx (
+            credentials = Convert.ToBase64String(Encoding.ASCII.GetBytes(":" + vlcPassword));
+            wc.Headers[HttpRequestHeader.Authorization] = "Basic " + credentials;
+
+
+            volumeEventTarget = new actionEventTargetEx (
 				delegate(EventData data) {
 				Volume = (uint)(100 * data.value / 255);
 				return true;
@@ -464,11 +455,7 @@ namespace DMX2
 		#region IDisposable implementation
 		void IDisposable.Dispose ()
 		{
-			if (mplayerProcess != null && !mplayerProcess.HasExited) {
-				mplayerProcess.StandardInput.WriteLine ("quit");
-				if (!mplayerProcess.WaitForExit (1000))
-					mplayerProcess.Kill ();
-			}
+
 		}
 		#endregion
 	}