Fixed SoundReader prermissions.

Fixed a problem with SoundReader.EndOfFile.
Removed a Dispose() call i Playback.cs (was not necessecary).
Streaming code updates.

Source/Examples/OpenAL/Playback.cs

@@ -50,8 +50,6 @@ namespace Examples
                 AL.SourceStop(source);
                 AL.DeleteSource(source);
                 AL.DeleteBuffer(buffer);
-
-                sound.Dispose();
             }
         }
     }

Source/Examples/OpenAL/StreamingPlayback.cs

@@ -19,7 +19,7 @@ namespace Examples.OpenAL
     public class StreamingPlayback
     {
         const string filename = "Data\\Audio\\the_ring_that_fell.wav";
-        const int buffer_size = 8096;
+        const int buffer_size = 18096;
 
         static object openal_lock = new object();
 
@@ -39,12 +39,16 @@ namespace Examples.OpenAL
 
                 SoundStreamer streamer = new SoundStreamer(sound, source, buffers);
                 streamer.Start();
+                lock (openal_lock)
+                {
+                    AL.SourcePlay(source);
+                }
 
                 // Query the source to find out when it stops playing.
                 do
                 {
-                    Thread.Sleep(100);
+                    //Thread.Sleep(100);
-                    Console.Write(".");
+                    //Console.Write(".");
                     lock (openal_lock)
                     {
                         AL.GetSource(source, ALGetSourcei.SourceState, out state);
@@ -52,13 +56,15 @@ namespace Examples.OpenAL
                 }
                 while ((ALSourceState)state == ALSourceState.Playing);
 
-                Console.WriteLine();
+                Console.WriteLine("asd");
 
-                AL.SourceStop(source);
+                lock (openal_lock)
-                AL.DeleteSource(source);
+                {
-                AL.DeleteBuffers(buffers);
+                    AL.SourceStop(source);
+                    AL.DeleteSource(source);
+                    AL.DeleteBuffers(buffers);
+                }
 
-                sound.Dispose();
             }
         }
 
@@ -67,6 +73,7 @@ namespace Examples.OpenAL
             SoundReader reader;
             int source;
             int[] buffers;
+            Thread thread;
 
             public SoundStreamer(SoundReader sound, int source, int[] buffers)
             {
@@ -85,7 +92,8 @@ namespace Examples.OpenAL
 
             public void Start()
             {
-                new Thread(new ThreadStart(StartStreaming)).Start();
+                thread = new Thread(new ThreadStart(StartStreaming));
+                thread.Start();
             }
 
             void StartStreaming()
@@ -106,6 +114,7 @@ namespace Examples.OpenAL
 
                     Thread.Sleep(5);
                 }
+                Console.WriteLine("booh");
             }
         }
     }

Source/Utilities/Audio/SoundReader.cs

@@ -50,7 +50,7 @@ namespace OpenTK.Audio
         /// <param name="filename">The path to the sound file.</param>
         /// <returns>A new OpenTK.Audio.SoundReader, which can be used to read from the specified sound file.</returns>
         public SoundReader(string filename)
-            : this(new FileStream(filename, FileMode.Open))
+            : this(new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
         { }
 
         #endregion
@@ -170,13 +170,18 @@ namespace OpenTK.Audio
 
         #endregion
 
-        #region public bool EndOfFile
+        #region public virtual bool EndOfFile
 
-        public bool EndOfFile
+        public virtual bool EndOfFile
         {
-            get { return stream.Position >= stream.Length; }
+            get
-        }
+            {
+                if (implementation != null)
+                    return implementation.EndOfFile;
 
+                return this.Stream.Position >= this.Stream.Length;
+            }
+        }
         #endregion
 
         #endregion

Source/Utilities/Audio/WaveReader.cs

@@ -44,9 +44,11 @@ namespace OpenTK.Audio
 
         internal WaveReader(Stream s)
         {
+            if (s == null) throw new ArgumentNullException();
+            if (!s.CanRead) throw new ArgumentException("Cannot read from specified Stream.");
+
             reader = new BinaryReader(s);
-            if (!ReadHeaders(reader))
+            this.Stream = s;
-                throw new NotSupportedException("The specified stream is not supported by this decoder.");
         }
 
 #if false
@@ -163,7 +165,7 @@ namespace OpenTK.Audio
             decoded_data = new SoundData(new SoundFormat(channels, bits_per_sample, sample_rate),
                                                          reader.ReadBytes((int)samples));
 
-            throw new NotImplementedException();
+            return decoded_data;
         }
 
         #endregion