コード例 #1
0
 static void OverrideSyncValues(GLib.GType gtype, SyncValuesNativeDelegate callback)
 {
     unsafe {
         IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("sync_values"));
         *raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback);
     }
 }
コード例 #2
0
        private bool InternalSyncValues(Gst.Object _object, ulong timestamp, ulong last_sync)
        {
            SyncValuesNativeDelegate unmanaged = null;

            unsafe {
                IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("sync_values"));
                unmanaged = (SyncValuesNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(SyncValuesNativeDelegate));
            }
            if (unmanaged == null)
            {
                return(false);
            }

            bool __result = unmanaged(this.Handle, _object == null ? IntPtr.Zero : _object.Handle, timestamp, last_sync);

            return(__result);
        }