/// <summary> /// 大华视频播放 /// </summary> /// <returns></returns> public bool VideoPlay() { bool bolResult = false; if (SDKState.DHVideoSDKState != Enum_SDKState.SDK_Init) { SDKState.DHVideoSDK_Init(); } SDK_DaHua.NET_DEVICEINFO deviceInfo = new SDK_DaHua.NET_DEVICEINFO(); int intError; intLoginID = SDK_DaHua.CLIENT_Login(CurrentVideoInfo.DVSAddress, Convert.ToUInt16(CurrentVideoInfo.DVSConnectPort), CurrentVideoInfo.UserName, CurrentVideoInfo.Password, out deviceInfo, out intError); if (intLoginID != 0) { VideoPlayCallback(new VideoPlayCallbackValue { evType = Enum_VideoPlayEventType.LoginSuccess }); if (CurrentVideoPlaySet.PlayStream == Enum_VideoStream.MainStream) { intPlayID = SDK_DaHua.CLIENT_RealPlayEx(intLoginID, CurrentCameraInfo.Channel - 1, intptrPlayMain, SDK_DaHua.REALPLAY_TYPE.DH_RType_RealPlay); videoStream = Enum_VideoStream.MainStream; } else { intPlayID = SDK_DaHua.CLIENT_RealPlayEx(intLoginID, CurrentCameraInfo.Channel - 1, intptrPlayMain, SDK_DaHua.REALPLAY_TYPE.DH_RType_RealPlay_1); videoStream = Enum_VideoStream.SubStream; } if (intPlayID != 0) { if (CurrentVideoPlaySet.VideoMonitorEnable) { OpenSound(); } if (CurrentVideoPlaySet.VideoRecordEnable) { string Temp_strVideoRecord = GetLocalSavePath(CurrentVideoPlaySet.VideoRecordFilePath, CurrentVideoPlaySet.VideoRecordFileName); SDK_DaHua.CLIENT_SaveRealData(intPlayID, Temp_strVideoRecord); VideoRecordStatus = true; } VideoPlayCallback(new VideoPlayCallbackValue { evType = Enum_VideoPlayEventType.VideoPlay }); VideoPlayState = Enum_VideoPlayState.InPlayState; } else { VideoPlayCallback(new VideoPlayCallbackValue { evType = Enum_VideoPlayEventType.VideoPlayException }); } } else { VideoPlayState = Enum_VideoPlayState.NotInPlayState; VideoPlayCallback(new VideoPlayCallbackValue { evType = Enum_VideoPlayEventType.DevLoginException }); } return(bolResult); }