CodeTV.GraphBuilderBase.OnVideoEvent C# (CSharp) Метод

        public virtual void OnVideoEvent(int cookies)
        {
            if (this.graphBuilder == null)
                return;

            IMediaEventEx mediaEvent = this.graphBuilder as IMediaEventEx;
            EventCode eventCode;
            IntPtr param1, param2;
            while (mediaEvent.GetEvent(out eventCode, out param1, out param2, 0) >= 0)
            {
                Trace.WriteLineIf(trace.TraceVerbose, "OnVideoEvent() -> " + eventCode.ToString());

                if (eventCode == EventCode.VMRRenderDeviceSet || eventCode == EventCode.VideoSizeChanged || eventCode == EventCode.Paused)
                    VideoRefresh();
                //if (eventCode == EventCode.Paused || eventCode == EventCode.NeedRestart)
                //{
                //    RunGraph();
                //}
                //switch (eventCode)
                //{
                //    // Call application-defined functions for each
                //    // type of event that you want to handle.
                //}
                int hr = mediaEvent.FreeEventParams(eventCode, param1, param2);
            }
        }