public bool VideoClose()
        {
            bool bolResult = false;

            if (SoundState == Enum_VideoPlaySoundState.SoundOpen)
            {
                //关闭音频
                CloseSound();
            }
            SDK_DaHua.CLIENT_StopSaveRealData(intPlayID);
            VideoRecordStatus = false;
            SDK_DaHua.CLIENT_StopRealPlay(intPlayID);
            SDK_DaHua.CLIENT_Logout(intLoginID);
            VideoPlayState = Enum_VideoPlayState.NotInPlayState;
            VideoPlayCallback(new VideoPlayCallbackValue {
                evType = Enum_VideoPlayEventType.VideoClose
            });
            SDKState.DHVideoSDK_Release();
            return(bolResult);
        }