public void QueueEvent(MediaEventTypes met, ref Guid guidExtendedType, int hrStatus, /*ref Variant*/ IntPtr pvValue)
{
CheckShutdown();
_eventGenerator.QueueEvent(met, ref guidExtendedType, hrStatus, pvValue);
}
public void QueueEventParamNone(MediaEventTypes met)
{
_eventQueue.QueueEventParamVar((int)met, Guid.Empty, Result.Ok, VariantNull);
}
public void QueueEventParamVar(MediaEventTypes met, Guid guidExtendedType, Result hrStatus, Variant vValueRef)
{
_eventQueue.QueueEventParamVar((int)met, guidExtendedType, hrStatus, vValueRef);
}
public void QueueEventParamUnk(MediaEventTypes met, Guid guidExtendedType, Result hrStatus, ComObject unkRef)
{
_eventQueue.QueueEventParamUnk((int)met, guidExtendedType, hrStatus, unkRef);
}
public void QueueEvent(MediaEventTypes met, ref Guid guidExtendedType, int hrStatus, /*ref Variant*/ IntPtr pvValue)
{
_eventQueue.QueueEventParamVar((int)met, guidExtendedType, hrStatus,
pvValue == IntPtr.Zero ? VariantNull : Marshal.PtrToStructure <Variant>(pvValue));
}