public static bool Initialize() { var errNo = ErrorNumberEnum.PLCM_SAMPLE_OK; /*PreInitialize*/ errNo = WrapperProxy.InstallCallback(addEventCallback, dispatchEventsCallback, addLogCallback, addDeviceCallback, displayMediaStatisticsCallback, displayCallStatisticsCallback, displayCodecCapabilities, addAppCallback); if (ErrorNumberEnum.PLCM_SAMPLE_OK != errNo) { log.Error("Register callback functions failed. Error number = " + errNo.ToString()); return(false); } /*in wrapper, create instances, load library*/ errNo = WrapperProxy.PreInitialize(); if (ErrorNumberEnum.PLCM_SAMPLE_OK != errNo) { var msg = "Pre-initialization failed. Error number = " + errNo.ToString(); log.Error(msg); throw new Exception(msg); } /* KVList*/ confManager.LoadFromXML(@"conf\cfg.xml", @"conf\common.xml"); LoadSettingsFromConfFile(true); errNo = WrapperProxy.Initialize(); if (ErrorNumberEnum.PLCM_SAMPLE_OK != errNo) { log.Error("Initialize failed. Error number = " + errNo.ToString()); return(false); } var version = WrapperProxy.GetVersion(); log.Info("**********************************************************************"); log.Info(" PLCM MFW Sample App Initialized Successful ( version: " + version + " )"); log.Info("**********************************************************************"); /*get devices enumerate*/ return(true); }