TestApplication.rar_166668b_QT5+VS2015 海康相机_VS2015项目_portgdm_海康

#include "MyCamera.h" #include <string.h> CMyCamera::CMyCamera() { m_hDevHandle = NULL; } CMyCamera::~CMyCamera() { if (m_hDevHandle) { MV_CC_DestroyHandle(m_hDevHandle); m_hDevHandle = NULL; } } int CMyCamera::EnumDevices(MV_CC_DEVICE_INFO_LIST* pstDevList) { int nRet = MV_CC_EnumDevices(MV_GIGE_DEVICE | MV_USB_DEVICE, pstDevList); if (MV_OK != nRet) { return nRet; } return MV_OK; } // ch:打开设备 | en:Open Device int CMyCamera::Open(MV_CC_DEVICE_INFO* pstDeviceInfo) { if (NULL == pstDeviceInfo) { return MV_E_PARAMETER; } int nRet = MV_OK; if(m_hDevHandle == NULL) { nRet = MV_CC_CreateHandle(&m_hDevHandle, pstDeviceInfo); if (MV_OK != nRet) { return nRet; } } nRet = MV_CC_OpenDevice(m_hDevHandle); if (MV_OK != nRet) { MV_CC_DestroyHandle(m_hDevHandle); m_hDevHandle = NULL; return nRet; } return MV_OK; } // ch:关闭设备 | en:Close Device int CMyCamera::Close() { int nRet = MV_OK; if (NULL == m_hDevHandle) { return MV_E_PARAMETER; } MV_CC_CloseDevice(m_hDevHandle); nRet = MV_CC_DestroyHandle(m_hDevHandle); m_hDevHandle = NULL; return nRet; } // ch:开启抓图 | en:Start Grabbing int CMyCamera::StartGrabbing() { return MV_CC_StartGrabbing(m_hDevHandle); } // ch:停止抓图 | en:Stop Grabbing int CMyCamera::StopGrabbing() { return MV_CC_StopGrabbing(m_hDevHandle); } int CMyCamera::GetOneFrameTimeout(unsigned char* pData, unsigned int* pnDataLen, unsigned int nDataSize, MV_FRAME_OUT_INFO_EX* pFrameInfo, int nMsec) { if (NULL == pnDataLen) { return MV_E_PARAMETER; } int nRet = MV_OK; *pnDataLen = 0; nRet = MV_CC_GetOneFrameTimeout(m_hDevHandle, pData, nDataSize, pFrameInfo, nMsec); if (MV_OK != nRet) { return nRet; } *pnDataLen = pFrameInfo->nFrameLen; return nRet; } // ch:设置显示窗口句柄 | en:Set Display Window Handle int CMyCamera::Display(void* hWnd) { return MV_CC_Display(m_hDevHandle, hWnd); } int CMyCamera::SaveImage(MV_SAVE_IMAGE_PARAM_EX* pstParam) { if (NULL == pstParam) { return MV_E_PARAMETER; } return MV_CC_SaveImageEx2(m_hDevHandle, pstParam); } // ch:注册图像数据回调 | en:Register Image Data CallBack int CMyCamera::RegisterImageCallBack(void(__stdcall* cbOutput)(unsigned char * pData, MV_FRAME_OUT_INFO_EX* pFrameInfo, void* pUser),void* pUser) { return MV_CC_RegisterImageCallBackEx(m_hDevHandle, cbOutput, pUser); } // ch:注册消息异常回调 | en:Register Message Exception CallBack int CMyCamera::RegisterExceptionCallBack(void(__stdcall* cbException)(unsigned int nMsgType, void* pUser),void* pUser) { return MV_CC_RegisterExceptionCallBack(m_hDevHandle, cbException, pUser); } // ch:获取Int型参数，如 Width和Height，详细内容参考SDK安装目录下的 MvCameraNode.xlsx 文件 // en:Get Int type parameters, such as Width and Height, for details please refer to MvCameraNode.xlsx file under SDK installation directory int CMyCamera::GetIntValue(IN const char* strKey, OUT unsigned int *pnValue) { if (NULL == strKey || NULL == pnValue) { return MV_E_PARAMETER; } MVCC_INTVALUE stParam; memset(&stParam, 0, sizeof(MVCC_INTVALUE)); int nRet = MV_CC_GetIntValue(m_hDevHandle, strKey, &stParam); if (MV_OK != nRet) { return nRet; } *pnValue = stParam.nCurValue; return MV_OK; } // ch:设置Int型参数，如 Width和Height，详细内容参考SDK安装目录下的 MvCameraNode.xlsx 文件 // en:Set Int type parameters, such as Width and Height, for details please refer to MvCameraNode.xlsx file under SDK installation directory int CMyCamera::SetIntValue(IN const char* strKey, IN unsigned int nValue) { if (NULL == strKey) { return MV_E_PARAMETER; } return MV_CC_SetIntValue(m_hDevHandle, strKey, nValue); } // ch:获取Float型参数，如 ExposureTime和Gain，详细内容参考SDK安装目录下的 MvCameraNode.xlsx 文件 // en:Get Float type parameters, such as ExposureTime and Gain, for details please refer to MvCameraNode.xlsx file under SDK installation directory int CMyCamera::GetFloatValue(IN const char* strKey, OUT float *pfValue) { if (NULL == strKey || NULL == pfValue) { return MV_E_PARAMETER; } MVCC_FLOATVALUE stParam; memset(&stParam, 0, sizeof(MVCC_FLOATVALUE)); int nRet = MV_CC_GetFloatValue(m_hDevHandle, strKey, &stParam); if (MV_OK != nRet) { return nRet; } *pfValue = stParam.fCurValue; return MV_OK; } // ch:设置Float型参数，如 ExposureTime和Gain，详细内容参考SDK安装目录下的 MvCameraNode.xlsx 文件 // en:Set Float type parameters, such as ExposureTime and Gain, for details please refer to MvCameraNode.xlsx file under SDK installation directory int CMyCamera::SetFloatValue(IN const char* strKey, IN float fValue) { if (NULL == strKey) { return MV_E_PARAMETER; } return MV_CC_SetFloatValue(m_hDevHandle, strKey, fValue); } // ch:获取Enum型参数，如 PixelFormat，详细内容参考SDK安装目录下的 MvCameraNode.xlsx 文件 // en:Get Enum type parameters, such as PixelFormat, for details please refer to MvCameraNode.xlsx file under SDK installation directory int CMyCamera::GetEnumValue(IN const char* strKey, OUT unsigned int *pnValue) { if (NULL == strKey || NULL == pnValue) { return MV_E_PARAMETER; } MVCC_ENUMVALUE stParam; memset(&stParam, 0, sizeof(MVCC_ENUMVALUE)); int nRet = MV_CC_GetEnumValue(m_hDevHandle, strKey, &stParam); if (MV_OK != nRet) { return nRet; } *pnValue = stParam.nCurValue; return MV_OK; } // ch:设置Enum型参数，如 PixelFormat，详细内容参考SDK安装目录下的 MvCameraNode.xlsx 文件 // en:Set Enum type parameters, such as PixelFormat, for details please refer to MvCameraNode.xlsx file under SDK installation directory int CMyCamera::SetEnumValue(IN const char* strKey, IN unsigned int nValue) { if (NULL == strKey) { return MV_E_PARAMETER; } return MV_CC_SetEnumValue(m_hDevHandle, strKey, nValue); } // ch:获取Bool型参数，如 ReverseX，详细内容参考SDK安装目录下的 MvCameraNode.xlsx 文件 // en:Get Bool type parameters, such as ReverseX, for details please refer to MvCameraNode.xlsx file under SDK installation directory int CMyCamera::GetBoolValue(IN const char* strKey, OUT bool *pbValue) { if (NULL == strKey || NULL == pbValue) { return MV_E_PARAMETER; } return MV_CC_GetBoolValue(m_hDevHandle, strKey, pbValue); } // ch:设置Bool型参数，如 ReverseX，详细内容参考SDK安装目录下的 MvCameraNode.xlsx 文件 // en:Set Bool type parameters, such as ReverseX, for details please refer to MvCameraNode.xlsx file under SDK installation directory int CMyCamera::SetBoolValue(IN const char* strKey, IN bool bValue) { if (NULL == strKey) { return MV_E_PARAMETER; } return MV_CC_SetBoolValue(m_hDevHandle, strKey, bValue); } // ch:获取String型参数，如 DeviceUserID，详细内容参考SDK安装目录下的 MvCameraNode.xlsx 文件UserSetSave // en:Get String type parameters, such as DeviceUserID, for details please refer to MvCameraNode.xlsx file under SDK installation directory int CMyCamera::GetStringValue(IN const char* strKey, IN OUT char* strValue, IN unsigned int nSize) { if (NULL == strKey || NULL == strValue) { return MV_E_PARAMETER; } MVCC_STRINGVALUE stParam; memset(&stParam, 0, sizeof(MVCC_STRINGVALUE)); int nRet