static void OverrideSrcEvent(GLib.GType gtype, SrcEventNativeDelegate callback) { unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("src_event")); *raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback); } }
private bool InternalSrcEvent(Gst.Event evnt) { SrcEventNativeDelegate unmanaged = null; unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("src_event")); unmanaged = (SrcEventNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(SrcEventNativeDelegate)); } if (unmanaged == null) { return(false); } bool __result = unmanaged(this.Handle, evnt == null ? IntPtr.Zero : evnt.Handle); return(__result); }
static void OverrideSrcEvent (Gst.GLib.GType gtype, SrcEventNativeDelegate callback) { GstBaseTransformClass class_iface = GetClassStruct (gtype, false); class_iface.SrcEvent = callback; OverrideClassStruct (gtype, class_iface); }