Add synchronized audio playback mechanism

src/Audio/AudioDevice.cs

@@ -224,6 +224,11 @@ namespace MoonWorks.Audio
 			}
 		}
 
+		public void SyncPlay()
+		{
+			FAudio.FAudio_CommitChanges(Handle, 1);
+		}
+
 		internal void AddDynamicSoundInstance(StreamingSound instance)
 		{
 			streamingSounds.Add(new WeakReference<StreamingSound>(instance));

src/Audio/SoundInstance.cs

@@ -253,6 +253,7 @@ namespace MoonWorks.Audio
 		}
 
 		public abstract void Play();
+		public abstract void QueueSyncPlay();
 		public abstract void Pause();
 		public abstract void Stop();
 		public abstract void StopImmediate();

src/Audio/StaticSoundInstance.cs

@@ -41,6 +41,16 @@ namespace MoonWorks.Audio
 		}
 
 		public override void Play()
+		{
+			PlayUsingOperationSet(0);
+		}
+
+		public override void QueueSyncPlay()
+		{
+			PlayUsingOperationSet(1);
+		}
+
+		private void PlayUsingOperationSet(uint operationSet)
 		{
 			if (State == SoundState.Playing)
 			{
@@ -66,7 +76,7 @@ namespace MoonWorks.Audio
 				IntPtr.Zero
 			);
 
-			FAudio.FAudioSourceVoice_Start(Handle, 0, 0);
+			FAudio.FAudioSourceVoice_Start(Handle, 0, operationSet);
 			State = SoundState.Playing;
 		}
 

src/Audio/StreamingSound.cs

@@ -35,6 +35,16 @@ namespace MoonWorks.Audio
 		}
 
 		public override void Play()
+		{
+			PlayUsingOperationSet(0);
+		}
+
+		public override void QueueSyncPlay()
+		{
+			PlayUsingOperationSet(1);
+		}
+
+		private void PlayUsingOperationSet(uint operationSet)
 		{
 			if (State == SoundState.Playing)
 			{
@@ -44,7 +54,7 @@ namespace MoonWorks.Audio
 			State = SoundState.Playing;
 
 			Update();
-			FAudio.FAudioSourceVoice_Start(Handle, 0, 0);
+			FAudio.FAudioSourceVoice_Start(Handle, 0, operationSet);
 		}
 
 		public override void Pause()