static void OverrideSourceSetup(GLib.GType gtype, SourceSetupNativeDelegate callback)
{
unsafe {
IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("source_setup"));
*raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback);
}
}
private void InternalSourceSetup(Gst.Element source)
{
SourceSetupNativeDelegate unmanaged = null;
unsafe {
IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("source_setup"));
unmanaged = (SourceSetupNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(SourceSetupNativeDelegate));
}
if (unmanaged == null)
{
return;
}
unmanaged(this.Handle, source == null ? IntPtr.Zero : source.Handle);
}
