edit input key

Yao Chunli

2022-06-21 e00d5a1575d26f8fec1be6fa8a844203cd66a24c

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#ifndef __MV_DEVICE_BASE_H__ 
#define __MV_DEVICE_BASE_H__ 
 
#include "MvInclude.h" 
 
namespace MvCamCtrl 
{ 
 
    interface   IMvDevice 
    { 
 
        // ´ò¿ªÉ豸 
        virtual int     Open(unsigned int nAccessMode = MV_ACCESS_Exclusive, unsigned short nSwitchoverKey = 0)    = 0; 
 
 
        // ¹Ø±ÕÉ豸 
        virtual int     Close()                                 = 0; 
 
 
        // ÅжÏÉ豸µÄ״̬£¬½öµ±·µ»Øfalseʱ£¬¿É´ò¿ªÉ豸 
        virtual bool    IsOpen()                                = 0; 
 
 
        // ¿ªÆôץͼ 
        virtual int     StartGrabbing()                         = 0; 
 
 
        // Í£Ö¹×¥Í¼ 
        virtual int     StopGrabbing()                          = 0; 
 
 
        // »ñÈ¡É豸ÐÅÏ¢ 
        virtual int     GetDeviceInfo(MV_CC_DEVICE_INFO&)       = 0; 
 
 
        /** @fn     GetGenICamXML(unsigned char* pData, unsigned int nDataSize, unsigned int* pnDataLen) 
         *  @brief  »ñÈ¡É豸µÄXMLÎļþ 
         *  @param  pData           [IN][OUT]   - ´ý¿½ÈëµÄ»º´æµØÖ· 
                    nDataSize       [IN]        - »º´æ´óС 
                    pnDataLen       [OUT]       - xml ÎļþÊý¾Ý³¤¶È 
         *   
         *  @return ³É¹¦£¬·µ»ØMV_OK£»Ê§°Ü£¬·µ»Ø´íÎóÂë 
         *  @note   µ±pDataΪNULL»ònDataSize±Èʵ¼ÊµÄxmlÎļþСʱ£¬²»¿½±´Êý¾Ý£¬ÓÉpnDataLen·µ»ØxmlÎļþ´óС£» 
         *          µ±pDataΪÓÐЧ»º´æµØÖ·£¬ÇÒ»º´æ×ã¹»´óʱ£¬¿½±´ÍêÕûÊý¾Ý£¬²¢ÓÉpnDataLen·µ»ØxmlÎļþ´óС¡£ 
         */ 
        virtual int     GetGenICamXML(unsigned char* pData, unsigned int nDataSize, unsigned int* pnDataLen)        = 0; 
 
 
        /** @fn     GetOneFrame(unsigned char * pData , unsigned int nDataSize, MV_FRAME_OUT_INFO* pFrameInfo) 
         *  @brief  »ñȡһ֡ͼÏñÊý¾Ý 
         *  @param  pData           [IN][OUT]   - Êý¾ÝÖ¸Õë 
                    nDataLen        [IN]        - Êý¾Ý³¤¶È 
                    pFrameInfo      [OUT]       - Êä³öµÄÖ¡ÐÅÏ¢ 
         *   
         *  @return ³É¹¦£¬·µ»ØMV_OK£»Ê§°Ü£¬·µ»Ø´íÎóÂë 
         */ 
        virtual int     GetOneFrame(unsigned char * pData , unsigned int nDataSize, MV_FRAME_OUT_INFO* pFrameInfo)  = 0; 
 
 
        // »ñÈ¡GenICamʹÓõĴ«Êä²ã´úÀíÀà 
        virtual TlProxy     GetTlProxy()                                                                            = 0; 
 
        virtual ~IMvDevice( void ){}; 
    }; 
 
 
    interface   IDeviceFactory 
    { 
 
        // Ã¶¾Ù×ÓÍøÄÚ£¬Ö¸¶¨µÄ´«ÊäЭÒé¶ÔÓ¦µÄËùÓÐÉ豸 
        virtual int EnumDevices( unsigned int nTLayerType , MV_CC_DEVICE_INFO_LIST& stDevList )     = 0; 
 
 
        // ´´½¨É豸´úÀíÀà 
        virtual IMvDevice* CreateDevice( const MV_CC_DEVICE_INFO& device )                          = 0; 
 
 
        // Ïú»ÙÖ¸¶¨É豸µÄÄÚ²¿×ÊÔ´ 
        virtual int DestroyDevice( IMvDevice* )                                                     = 0; 
 
 
        // ÅжÏÖ¸¶¨µÄÉ豸ÊÇ·ñ¿ÉÒÔ·ÃÎÊ 
        virtual bool IsDeviceAccessible( const MV_CC_DEVICE_INFO& deviceInfo)                       = 0; 
    }; 
 
     
 
} 
 
#endif /* __MV_DEVICE_BASE_H__ */