static void OverrideSinkEvent(GLib.GType gtype, SinkEventNativeDelegate callback)
{
unsafe {
IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("sink_event"));
*raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback);
}
}
private bool InternalSinkEvent(Gst.Event evnt)
{
SinkEventNativeDelegate unmanaged = null;
unsafe {
IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("sink_event"));
unmanaged = (SinkEventNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(SinkEventNativeDelegate));
}
if (unmanaged == null)
{
return(false);
}
bool __result = unmanaged(this.Handle, evnt == null ? IntPtr.Zero : evnt.Handle);
return(__result);
}
