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Added AudioContext.IsProcessing property, plus better error handling during context creation.

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This commit is contained in:
the_fiddler 2008-01-18 14:15:03 +00:00
parent c3b14818ea
commit 6863224422
1 changed files with 23 additions and 0 deletions
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23
Source/OpenTK/OpenAL/AudioContext.cs
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@ -23,6 +23,7 @@ namespace OpenTK.Audio
#region --- Fields ---
bool disposed;
bool is_processing;
ContextHandle device_handle, context_handle;
string device_name;
static object audio_context_lock = new object();
@ -249,6 +250,10 @@ namespace OpenTK.Audio
MakeCurrent();
AlcError err = Alc.GetError(device_handle);
if (err != AlcError.NoError)
throw new AudioContextException(err.ToString());
//device_name = Alc.GetString(device_handle, AlcGetString.DeviceSpecifier);
//Debug.Print(device_name);
lock (audio_context_lock)
@ -355,6 +360,22 @@ namespace OpenTK.Audio
#endregion
#region public bool IsProcessing
/// <summary>
/// Gets a System.Boolean indicating whether the AudioContext is
/// currently processing audio events.
/// </summary>
/// <seealso cref="Process"/>
/// <seealso cref="Suspend"/>
public bool IsProcessing
{
get { return is_processing; }
private set { is_processing = value; }
}
#endregion
#region public void Process
/// <summary>
@ -379,6 +400,7 @@ namespace OpenTK.Audio
{
if (disposed) throw new ObjectDisposedException(this.ToString());
Alc.ProcessContext(this.context_handle);
IsProcessing = true;
}
#endregion
@ -409,6 +431,7 @@ namespace OpenTK.Audio
{
if (disposed) throw new ObjectDisposedException(this.ToString());
Alc.SuspendContext(this.context_handle);
IsProcessing = false;
}
#endregion