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- #ifndef __MV_DEVICE_BASE_H__
- #define __MV_DEVICE_BASE_H__
- #include "MvInclude.h"
- namespace MvCamCtrl
- {
- interface IMvDevice
- {
- // ch:打开设备
- // en:Open Device
- virtual int Open(unsigned int nAccessMode = MV_ACCESS_Exclusive, unsigned short nSwitchoverKey = 0) = 0;
- // ch:关闭设备
- // en:Close Device
- virtual int Close() = 0;
- // ch:判断设备的状态，仅当返回false时，可打开设备
- // en:Determines the status of the device, which can be opened only if false is returned
- virtual bool IsOpen() = 0;
- // ch:开启抓图
- // en:Start Grabbing
- virtual int StartGrabbing() = 0;
- // ch:停止抓图
- // en:Stop Grabbing
- virtual int StopGrabbing() = 0;
- // ch:获取设备信息
- // en:Get Device Information
- virtual int GetDeviceInfo(MV_CC_DEVICE_INFO&) = 0;
- /** @fn GetGenICamXML(unsigned char* pData, unsigned int nDataSize, unsigned int* pnDataLen)
- * @brief 获取设备的XML文件
- * @param pData [IN][OUT] - 待拷入的缓存地址
- nDataSize [IN] - 缓存大小
- pnDataLen [OUT] - xml 文件数据长度
- *
- * @return 成功，返回MV_OK；失败，返回错误码
- * @note 当pData为NULL或nDataSize比实际的xml文件小时，不拷贝数据，由pnDataLen返回xml文件大小；
- * 当pData为有效缓存地址，且缓存足够大时，拷贝完整数据，并由pnDataLen返回xml文件大小。
-
- * @fn GetGenICamXML(unsigned char* pData, unsigned int nDataSize, unsigned int* pnDataLen)
- * @brief Get the device XML file
- * @param pData [IN][OUT] - Cache Address to copy in
- nDataSize [IN] - Cache Size
- pnDataLen [OUT] - xml File Data Length
- *
- * @return Success, return MV_OK; Fail, return error code
- * @note When pData is NULL or nDataSize smaller than the actual xml file, do not copy the data, return xml file size from pnDataLen;
- * When pData is a valid cache address, and the cache is large enough, the full data is copied and the xml file size is returned by pnDataLen.
- */
- 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 获取一帧图像数据
- * @param pData [IN][OUT] - 数据指针
- nDataLen [IN] - 数据长度
- pFrameInfo [OUT] - 输出的帧信息
- *
- * @return 成功，返回MV_OK；失败，返回错误码
-
- * @fn GetOneFrame(unsigned char * pData , unsigned int nDataSize, MV_FRAME_OUT_INFO* pFrameInfo)
- * @brief Get one frame image data
- * @param pData [IN][OUT] - Data Pointer
- nDataLen [IN] - Data Length
- pFrameInfo [OUT] - Output Frame Information
- *
- * @return Success, return MV_OK; Fail, return error code
- */
- virtual int GetOneFrame(unsigned char * pData , unsigned int nDataSize, MV_FRAME_OUT_INFO* pFrameInfo) = 0;
- // ch:获取GenICam使用的传输层代理类
- // en:Gets the transport layer agent class used by GenICam
- virtual TlProxy GetTlProxy() = 0;
- virtual ~IMvDevice( void ){};
- };
- interface IDeviceFactory
- {
- // ch:枚举子网内，指定的传输协议对应的所有设备
- // en:Enumerate all devices within the subnet that correspond to the specified transport protocol
- virtual int EnumDevices( unsigned int nTLayerType , MV_CC_DEVICE_INFO_LIST& stDevList ) = 0;
- // ch:创建设备代理类
- // en:Create a device agent class
- virtual IMvDevice* CreateDevice( const MV_CC_DEVICE_INFO& device ) = 0;
- // ch:销毁指定设备的内部资源
- // en:Destroy the internal resources of the specified device
- virtual int DestroyDevice( IMvDevice* ) = 0;
- // ch:判断指定的设备是否可以访问
- // en:Determines whether the specified device is accessible
- virtual bool IsDeviceAccessible( const MV_CC_DEVICE_INFO& deviceInfo) = 0;
- };
-
- }
- #endif /* __MV_DEVICE_BASE_H__ */
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