public static AudioComponent FindNextComponent(AudioComponent cmp, AudioComponentDescription cd)
{
// Getting component hanlder
IntPtr handle;
if (cmp == null)
handle = AudioComponentFindNext(IntPtr.Zero, cd);
else
handle = AudioComponentFindNext(cmp.Handle, cd);
// creating an instance
if (handle != IntPtr.Zero)
return new AudioComponent (handle);
else
return null;
}
public static AudioUnit CreateInstance(AudioComponent cmp)
{
IntPtr handle;
int err = AudioComponentInstanceNew(cmp.handle, out handle);
if (err != 0)
throw new AudioUnitException (err);
if (handle != IntPtr.Zero)
return new AudioUnit (handle);
else
return null;
}