static void OverrideResetBuffer(GLib.GType gtype, ResetBufferNativeDelegate callback) { unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)gtype.GetClassPtr()) + (long)class_abi.GetFieldOffset("reset_buffer")); *raw_ptr = Marshal.GetFunctionPointerForDelegate((Delegate)callback); } }
private void InternalResetBuffer(Gst.Buffer buffer) { ResetBufferNativeDelegate unmanaged = null; unsafe { IntPtr *raw_ptr = (IntPtr *)(((long)this.LookupGType().GetThresholdType().GetClassPtr()) + (long)class_abi.GetFieldOffset("reset_buffer")); unmanaged = (ResetBufferNativeDelegate)Marshal.GetDelegateForFunctionPointer(*raw_ptr, typeof(ResetBufferNativeDelegate)); } if (unmanaged == null) { return; } unmanaged(this.Handle, buffer == null ? IntPtr.Zero : buffer.Handle); }