/// <summary>
/// Registers a callback proxy (below) that transforms csound callbacks into .net events.
/// </summary>
/// <param name="callback"></param>
/// <returns></returns>
internal GCHandle SetOutputChannelCallback(ChannelCallbackProxy callback)
{
GCHandle gch = FreezeCallbackInHeap(callback);
NativeMethods.csoundSetOutputChannelCallback(Engine, callback);
return(gch);
}
internal static extern void csoundSetOutputChannelCallback([In] IntPtr csound, [In] ChannelCallbackProxy channelCB);
internal static extern void csoundSetInputChannelCallback(IntPtr csound, ChannelCallbackProxy channelCB);
