Fix

git-svn-id: svn://anonsvn.mono-project.com/source/branches/abock/gstreamer-sharp@65069 e3ebcda4-bce8-0310-ba0a-eca2169e7518

sample/MP3LaunchParse.cs

@@ -0,0 +1,70 @@
+//
+// Authors
+//   Khaled Mohammed (khaled.mohammed@gmail.com)
+//
+// (C) 2006
+//
+
+using System;
+using Gst;
+
+
+public class MP3LaunchParse 
+{
+	static void EventLoop (Element pipe) 
+	{
+		Bus bus = pipe.Bus;
+		Message message = null;
+
+		while(true) {
+			message = bus.Poll(MessageType.Any, -1);
+
+			if(message == null) {
+				Console.Error.WriteLine("Message is null!!!");
+				System.Application.Exit();
+			}
+
+			switch(message.Type) 
+			{
+				case MessageType.Eos:
+					message.Dispose();
+					return;
+				case MessageType.Warning:
+				case MessageType.Error:
+					message.Dispose();
+					return;
+				default:
+					message.Dispose();
+					break;
+			}
+		}
+	}
+
+	public static void Main(string [] args) 
+	{
+		Application.Init();
+
+		if(args.Length != 1) {
+			Console.Error.WriteLine("usage: mono mp3launchparse.exe <mp3 file>\n", args[0]);
+			return;
+		}
+
+		Element bin = (Element) Parse.Launch("filesrc name=my_filesrc ! mad ! osssink", &error);
+		if(!bin) {
+			Console.Error.WriteLine("Parse error");
+			Application.Exit();
+		}
+
+		Bin b = (Bin) bin;
+
+		Element filesrc = b.GetByName("my_filesrc");
+		filesrc.SetProperty("location", args[0]);
+
+		bin.SetState(State.Playing);
+
+		EventLoop(bin);
+		
+		bin.SetState(State.Null);
+		return;
+	}
+}