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| | | # -*- coding: utf-8 -*- |
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| | | |
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| | | import sys |
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| | | import platform |
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| | | import os |
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| | | import copy |
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| | | import ctypes |
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| | | |
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| | | from ctypes import * |
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| | | |
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| | | from PixelType_header import * |
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| | | from CameraParams_const import * |
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| | | from CameraParams_header import * |
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| | | from MvErrorDefine_const import * |
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| | | |
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| | | |
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| | | # 根据平台设置调用约定 |
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| | | def get_platform_functype(): |
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| | | if platform.system() == 'Windows': |
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| | | # 32位Windows使用WINFUNCTYPE，64位使用CFUNCTYPE |
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| | | if sys.maxsize <= 2**32: |
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| | | return WINFUNCTYPE |
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| | | else: |
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| | | return CFUNCTYPE |
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| | | else: |
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| | | return CFUNCTYPE |
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| | | |
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| | | |
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| | | def check_sys_and_update_dll(): |
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| | | # 将DLL所在目录添加到搜索路径 |
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| | | os.add_dll_directory(r"D:\hikenv") |
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| | | |
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| | | global MvCamCtrldll |
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| | | max_size = sys.maxsize |
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| | | bit_info ="" |
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| | | if max_size > 2**32: |
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| | | bit_info = "64" |
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| | | else: |
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| | | bit_info = "32" |
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| | | |
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| | | MvCamCtrldllPath = "" |
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| | | currentsystem = platform.system() |
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| | | |
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| | | if currentsystem == 'Windows': |
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| | | #print(" current is windows system .") |
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| | | MvCamCtrldllPath = r"C:\Program Files (x86)\Common Files\MVS\Runtime\Win64_x64\MvCameraControl.dll" |
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| | | if "winmode" in ctypes.WinDLL.__init__.__code__.co_varnames: |
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| | | MvCamCtrldll = CDLL(MvCamCtrldllPath) |
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| | | else: |
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| | | MvCamCtrldll = WinDLL(MvCamCtrldllPath) |
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| | | else: |
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| | | architecture = platform.machine() |
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| | | if architecture == 'aarch64': |
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| | | MvCamCtrldllPath = os.getenv('MVCAM_COMMON_RUNENV') + "/aarch64/libMvCameraControl.so" |
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| | | elif architecture == 'x86_64': |
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| | | if bit_info == "32": |
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| | | MvCamCtrldllPath = os.getenv('MVCAM_COMMON_RUNENV') + "/32/libMvCameraControl.so" |
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| | | else: |
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| | | MvCamCtrldllPath = os.getenv('MVCAM_COMMON_RUNENV') + "/64/libMvCameraControl.so" |
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| | | elif architecture == 'arm-none': |
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| | | MvCamCtrldllPath = os.getenv('MVCAM_COMMON_RUNENV') + "/arm-none/libMvCameraControl.so" |
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| | | elif architecture == 'armhf': |
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| | | MvCamCtrldllPath = os.getenv('MVCAM_COMMON_RUNENV') + "/armhf/libMvCameraControl.so" |
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| | | elif architecture == 'armv6l': |
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| | | MvCamCtrldllPath = os.getenv('MVCAM_COMMON_RUNENV') + "/armhf/libMvCameraControl.so" |
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| | | elif architecture == 'armv7l': |
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| | | MvCamCtrldllPath = os.getenv('MVCAM_COMMON_RUNENV') + "/armhf/libMvCameraControl.so" |
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| | | elif architecture == 'i386': |
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| | | MvCamCtrldllPath = os.getenv('MVCAM_COMMON_RUNENV') + "/32/libMvCameraControl.so" |
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| | | elif architecture == 'i686': |
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| | | MvCamCtrldllPath = os.getenv('MVCAM_COMMON_RUNENV') + "/32/libMvCameraControl.so" |
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| | | else: |
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| | | print ("machine: %s, not support." % architecture) |
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| | | |
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| | | MvCamCtrldll = ctypes.cdll.LoadLibrary(MvCamCtrldllPath) |
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| | | |
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| | | |
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| | | #检测系统，并加载sdk库 |
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| | | check_sys_and_update_dll() |
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| | | |
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| | | |
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| | | |
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| | | # 用于回调函数传入相机实例 |
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| | | class _MV_PY_OBJECT_(Structure): |
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| | | pass |
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| | | |
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| | | |
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| | | _MV_PY_OBJECT_._fields_ = [ |
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| | | ('PyObject', py_object), |
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| | | ] |
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| | | MV_PY_OBJECT = _MV_PY_OBJECT_ |
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| | | |
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| | | |
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| | | class MvCamera(): |
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| | | |
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| | | def __init__(self): |
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| | | self._handle = c_void_p() # 记录当前连接设备的句柄 |
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| | | self.handle = pointer(self._handle) # 创建句柄指针 |
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| | | |
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| | | |
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| | | ## @addtogroup SDK 初始化 | en: SDK Initialization |
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| | | ## @{ |
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| | | |
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| | | ## |
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| | | # @~chinese |
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| | | # @brief 初始化SDK |
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| | | # @return 成功，返回MV_OK；错误，返回错误码 |
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| | | |
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| | | # @~english |
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| | | # @brief Initialize SDK |
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| | | # @return Success, return MV_OK. Failure, return error code |
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| | | @staticmethod |
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| | | def MV_CC_Initialize(): |
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| | | MvCamCtrldll.MV_CC_Initialize.restype = c_int |
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| | | return MvCamCtrldll.MV_CC_Initialize() |
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| | | |
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| | | ## |
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| | | # @~chinese |
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| | | # @brief 反初始化SDK，释放资源 |
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| | | # @return 成功，返回MV_OK；错误，返回错误码 |
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| | | # @remarks main函数退出前调用 |
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| | | |
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| | | # @~english |
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| | | # @brief Terminate SDK |
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| | | # @return Success, return MV_OK. Failure, return error code |
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| | | # @remarks Called before the main function exits |
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| | | @staticmethod |
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| | | def MV_CC_Finalize(): |
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| | | MvCamCtrldll.MV_CC_Finalize.restype = c_int |
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| | | return MvCamCtrldll.MV_CC_Finalize() |
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| | | |
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| | | ## |
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| | | # @~chinese |
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| | | # @brief 获取SDK版本号 |
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| | | # @return 返回4字节版本号 |
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| | | # |主 |次 |修正 | 测试| |
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| | | # 8bits 8bits 8bits 8bits |
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| | | # @remarks 比如返回值为0x01000001，即SDK版本号为V1.0.0.1。 |
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| | | |
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| | | # @~english |
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| | | # @brief Get SDK Version |
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| | | # @return Always return 4 Bytes of version number |
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| | | # |Main |Sub |Rev | Test| |
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| | | # 8bits 8bits 8bits 8bits |
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| | | # @remarks For example, if the return value is 0x01000001, the SDK version is V1.0.0.1. |
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| | | @staticmethod |
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| | | def MV_CC_GetSDKVersion(): |
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| | | MvCamCtrldll.MV_CC_GetSDKVersion.restype = c_uint |
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| | | return MvCamCtrldll.MV_CC_GetSDKVersion() |
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| | | ## @} |
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| | | |
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| | | |
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| | | |
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| | | ## @addtogroup ch: 相机的控制和取流接口 | en: Camera control and streaming |
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| | | ## @{ |
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| | | |
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| | | |
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| | | ## |
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| | | # @~chinese |
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| | | # @brief 枚举设备 |
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| | | # @param nTLayerType [IN] 枚举传输层, 参数定义参见CameraParams.h定义, 如: #define MV_GIGE_DEVICE 0x00000001 GigE设备 |
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| | | # @param pstDevList [IN][OUT] 设备列表 |
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| | | # @return 成功，返回MV_OK；错误，返回错误码 |
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| | | # @remarks 设备列表的内存是在SDK内部分配的，多线程调用该接口时会进行设备列表内存的释放和申请,建议尽量避免多线程枚举操作。 |
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| | | # @remarks 参数枚举传输层，适配传入MV_GIGE_DEVICE、MV_1394_DEVICE、MV_USB_DEVICE、MV_CAMERALINK_DEVICE；MV_GIGE_DEVICE该参数 |
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| | | # 传出所有GiGE相关的设备信息（包含虚拟GiGE和GenTL下的GiGE设备），MV_USB_DEVICE该参数传出所有USB设备，包含虚拟USB设备。 |
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| | | |
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| | | # @~english |
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| | | # @brief Enumerate Device |
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| | | # @param nTLayerType [IN] Enumerate TLs, Refer to the 'CameraParams.h' for parameter definitions, for example, #define MV_GIGE_DEVICE 0x00000001 |
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| | | # @param pstDevList [IN][OUT] Device List |
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| | | # @return Success, return MV_OK. Failure, return error code |
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| | | # @remarks The memory of the device list is allocated within the SDK. When the interface is invoked by multiple threads, the memory of the device list will be released and applied |
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| | | # It is recommended to avoid multithreaded enumeration operations as much as possible. |
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| | | # @remarks Transmission layer of enumeration, param only include MV_GIGE_DEVICE、MV_1394_DEVICE、MV_USB_DEVICE、MV_CAMERALINK_DEVICE; |
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| | | # MV_GIGE_DEVICE can output virtual and GenTL GiGE devices, MV_USB_DEVICE can output all USB devices, include virtual usb devices. |
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| | | @staticmethod |
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| | | def MV_CC_EnumDevices(nTLayerType, stDevList): |
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| | | MvCamCtrldll.MV_CC_EnumDevices.argtype = (c_uint, c_void_p) |
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| | | MvCamCtrldll.MV_CC_EnumDevices.restype = c_uint |
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| | | return MvCamCtrldll.MV_CC_EnumDevices(c_uint(nTLayerType), byref(stDevList)) |
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| | | |
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| | | ## |
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| | | # @~chinese |
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| | | # @brief 根据厂商名字枚举设备 |
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| | | # @param nTLayerType [IN] 枚举传输层, 参数定义参见CameraParams.h定义, 如: #define MV_GIGE_DEVICE 0x00000001 GigE设备 |
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| | | # @param pstDevList [IN][OUT] 设备列表 |
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| | | # @param strManufacturerName [IN] 厂商名字 |
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| | | # @return 成功，返回MV_OK；错误，返回错误码 |
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| | | # @remarks 参数枚举传输层，适配传入MV_GIGE_DEVICE、MV_1394_DEVICE、MV_USB_DEVICE、MV_CAMERALINK_DEVICE；MV_GIGE_DEVICE该参数 |
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| | | # 传出所有GiGE相关的设备信息（包含虚拟GiGE和GenTL下的GiGE设备），MV_USB_DEVICE该参数传出所有USB设备，包含虚拟USB设备。 |
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| | | # @remarks 设备列表的内存是在SDK内部分配的，多线程调用该接口时会进行设备列表内存的释放和申请,建议尽量避免多线程枚举操作。 |
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| | | |
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| | | # @~english |
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| | | # @brief Enumerate device according to manufacture name |
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| | | # @param nTLayerType [IN] Transmission layer of enumeration, , Refer to the 'CameraParams.h' for parameter definitions, for example, #define MV_GIGE_DEVICE 0x00000001 |
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| | | # @param pstDevList [IN][OUT] Device list |
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| | | # @param strManufacturerName [IN] Manufacture Name |
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| | | # @return Success, return MV_OK. Failure, return error code |
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| | | # @remarks Transmission layer of enumeration, param only include MV_GIGE_DEVICE、MV_1394_DEVICE、MV_USB_DEVICE、MV_CAMERALINK_DEVICE; |
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| | | # MV_GIGE_DEVICE can output virtual and GenTL GiGE devices, MV_USB_DEVICE can output all USB devices, include virtual usb devices. |
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| | | # @remarks The memory of the device list is allocated within the SDK. When the interface is invoked by multiple threads, the memory of the device list will be released and applied. |
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| | | # It is recommended to avoid multithreaded enumeration operations as much as possible. |
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| | | |
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| | | @staticmethod |
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| | | def MV_CC_EnumDevicesEx(nTLayerType, stDevList, strManufacturerName): |
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| | | MvCamCtrldll.MV_CC_EnumDevicesEx.argtype = (c_uint, c_void_p, c_void_p) |
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| | | MvCamCtrldll.MV_CC_EnumDevicesEx.restype = c_uint |
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| | | return MvCamCtrldll.MV_CC_EnumDevicesEx(c_uint(nTLayerType), byref(stDevList), |
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| | | strManufacturerName.encode('ascii')) |
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| | | |
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| | | |
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| | | ## |
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| | | # @~chinese |
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| | | # @brief 枚举设备扩展（可指定排序方式枚举、根据厂商名字过滤） |
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| | | # @param nTLayerType [IN] 枚举传输层（区分每一种传输层类型，不耦合）, 参数定义参见CameraParams.h定义, 如: #define MV_GIGE_DEVICE 0x00000001 GigE设备 |
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| | | # @param pstDevList [IN][OUT] 设备列表 |
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| | | # @param strManufacturerName [IN] 厂商名字（可传NULL，即不过滤） |
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| | | # @param enSortMethod [IN] 排序方式 |
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| | | # @return 成功，返回MV_OK；错误，返回错误码 |
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| | | # @remarks 设备列表的内存是在SDK内部分配的，多线程调用该接口时会进行设备列表内存的释放和申请,建议尽量避免多线程枚举操作 |
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| | | # strManufacturerName可传入NULL，若传入NULL则返回排好序的所有设备列表,若不为NULL则只返回排好序的指定厂商设备列表。 |
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| | | |
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| | | # @~english |
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| | | # @brief Enumerate device according to the specified ordering |
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| | | # @param nTLayerType [IN] Transmission layer of enumeration(All layer protocol type can input), Refer to the 'CameraParams.h' for parameter definitions, for example, #define MV_GIGE_DEVICE 0x00000001 |
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| | | # @param pstDevList [IN][OUT] Device list |
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| | | # @param strManufacturerName [IN] Manufacture Name |
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| | | # @param enSortMethod [IN] Sorting Method |
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| | | # @return Success, return MV_OK. Failure, return error code |
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| | | # @remarks The memory of the device list is allocated within the SDK. When the interface is invoked by multiple threads, the memory of the device list will be released and applied. |
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| | | # It is recommended to avoid multithreaded enumeration operations as much as possible. |
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| | | # strManufacturerName can be passed in NULL,if NULL is passed in, it will return the sorted list of all devices. |
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| | | # If it is not NULL,it will only return the sorted list of the specified manufacturer's devices. |
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| | | @staticmethod |
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| | | def MV_CC_EnumDevicesEx2(nTLayerType, stDevList, strManufacturerName, enSortMethod): |
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| | | MvCamCtrldll.MV_CC_EnumDevicesEx2.argtype = (c_uint, c_void_p, c_void_p, c_uint) |
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| | | MvCamCtrldll.MV_CC_EnumDevicesEx2.restype = c_uint |
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| | | return MvCamCtrldll.MV_CC_EnumDevicesEx2(c_uint(nTLayerType), byref(stDevList), |
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| | | strManufacturerName.encode('ascii'), c_uint(enSortMethod)) |
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| | | |
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| | | ## |
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| | | # @~chinese |
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| | | # @brief 设备是否可连接 |
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| | | # @param pstDevInfo [IN] 设备信息结构体 |
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| | | # @param nAccessMode [IN] 访问权限,参数定义参见CameraParams.h定义, 如:#define MV_ACCESS_Exclusive 1 （该参数:仅对 MV_GIGE_DEVICE/MV_GENTL_GIGE_DEVICE 类型的设备有效） |
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| | | # @remarks GIGE相机: 读取设备CCP寄存器的值，判断当前状态是否具有某种访问权限 |
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| | | # 如果设备(MV_GENTL_GIGE_DEVICE/MV_GENTL_GIGE_DEVICE)不支持 MV_ACCESS_ExclusiveWithSwitch、MV_ACCESS_ControlWithSwitch、MV_ACCESS_ControlSwitchEnable 、MV_ACCESS_ControlSwitchEnableWithKey这四种模式，接口返回false。 |
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| | | # （目前设备不支持这3种抢占模式，国际上主流的厂商的设备也都暂不支持这3种模式。） |
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| | | # MV_GIGE_DEVICE/MV_GENTL_GIGE_DEVICE 类型设备：按照nAccessMode，返回当前是否可以被连接; |
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| | | # 该接口支持 虚拟相机，U3V相机，cxp, xof, cameralink采集卡相机, nAccessMode无效，如果相机没有被连接返回true， 如果设备被第三方连接，则返回false |
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| | | # 该接口不支持CameraLink设备(返回false) |
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| | | # @~english |
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| | | # @brief Is the device accessible |
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| | | # @param pstDevInfo [IN] Device Information Structure |
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| | | # @param nAccessMode [IN] Access Right, Refer to the 'CameraParams.h' for parameter definitions, for example, #define MV_ACCESS_Exclusive 1 (This parameter is only valid for devices of type MV_GIGE-DEVICE/MV_GENTL_GIGE-DEVICE) |
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| | | # @return Access, return true. Not access, return false |
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| | | # @remarks Read device CCP register value and determine current access permission. |
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| | | # If the device (MV_GENTL_GIGE_DEVICE/MV_GENTL_GIGE_DEVICE) does not support the MV_ACCESS_ExclusiveWithSwitch, MV_ACCESS_ControlWithSwitch, MV_ACCESS_ControlSwitchEnable, and MV_ACCESS_ControlSwitchEnableWithKey modes, the interface returns false. (At present, the device does not support these three preemptive modes, and the devices of mainstream international manufacturers do not currently support these three modes.) |
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| | | # MV_GIGE_DEVICE/MV_GENTL_GIGE_DEVICE type device: returns whether it can be connected according to nAccessMode; |
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| | | # This interface supports virtual cameras, U3V cameras, cxp, xof, cameralink capture card cameras, nAccessMode is invalid. If the camera is not connected, it returns true. If the device is connected by a third party, it returns false |
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| | | # This interface does not support CameraLink devices (returns false) |
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| | | @staticmethod |
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| | | def MV_CC_IsDeviceAccessible(stDevInfo, nAccessMode): |
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| | | MvCamCtrldll.MV_CC_IsDeviceAccessible.argtype = (c_void_p, c_uint) |
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| | | MvCamCtrldll.MV_CC_IsDeviceAccessible.restype = c_uint |
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| | | return MvCamCtrldll.MV_CC_IsDeviceAccessible(byref(stDevInfo), nAccessMode) |
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| | | |
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| | | |
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| | | |
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| | | ## |
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| | | # @~chinese |
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| | | # @brief 创建设备句柄 |
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| | | # @param handle [IN][OUT] 设备句柄 |
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| | | # @param pstDevInfo [IN] 设备信息结构体 |
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| | | # @return 成功，返回MV_OK；错误，返回错误码 |
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| | | # @remarks 根据输入的设备信息，创建库内部必须的资源和初始化内部模块 |
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| | | # 通过该接口创建句柄，调用SDK接口，会默认生成SDK日志文件，如果不需要生成日志文件，可以将日志配置文件中的日志等级改成off |
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| | | |
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| | | # @~english |
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| | | # @brief Create Device Handle |
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| | | # @param handle [IN][OUT] Device handle |
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| | | # @param pstDevInfo [IN] Device Information Structure |
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| | | # @return Success, return MV_OK. Failure, return error code |
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| | | # @remarks Create required resources within library and initialize internal module according to input device information. |
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| | | # By creating a handle through this interface and calling the SDK interface, SDK log files will be generated by default. If no log file needs to be generated, the log level in the log configuration file can be changed to off |
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| | | def MV_CC_CreateHandle(self, stDevInfo): |
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| | | MvCamCtrldll.MV_CC_CreateHandle.argtype = (c_void_p, c_void_p) |
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| | | MvCamCtrldll.MV_CC_CreateHandle.restype = c_uint |
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| | | return MvCamCtrldll.MV_CC_CreateHandle(byref(self.handle), byref(stDevInfo)) |
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| | | |
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| | | ## |
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| | | # @~chinese |
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| | | # @brief 销毁设备句柄 |
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| | | # @param handle [IN] 设备句柄 |
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| | | # @return 成功，返回MV_OK；错误，返回错误码 |
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| | | # @remarks MV_CC_DestroyHandle 如果传入采集卡句柄，其效果和 MV_CC_DestroyInterface 相同; |
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| | | |
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| | | # @~english |
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| | | # @brief Destroy Device Handle |
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| | | # @param handle [IN] Device handle |
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| | | # @return Success, return MV_OK. Failure, return error code |
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| | | # @remarks If MV_CC_DestroyHandle passes in "Frame grabber handle", the effect is the same as the MV_CC_DestroyInterface |
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| | | def MV_CC_DestroyHandle(self): |
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| | | MvCamCtrldll.MV_CC_DestroyHandle.argtype = c_void_p |
|---|
| | | MvCamCtrldll.MV_CC_DestroyHandle.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_DestroyHandle(self.handle) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 打开设备 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param nAccessMode [IN] 访问权限, 参数定义参见CameraParams.h定义, 如:#define MV_ACCESS_Exclusive 1 （仅对 MV_GIGE_DEVICE/MV_GENTL_GIGE_DEVICE 类型的设备有效） |
|---|
| | | # @param nSwitchoverKey [IN] 切换访问权限时的密钥 （仅对 MV_GIGE_DEVICE 类型的设备有效） |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 根据设置的设备参数，找到对应的设备，连接设备, 调用接口时可不传入nAccessMode和nSwitchoverKey，此时默认设备访问模式为独占权限。 |
|---|
| | | # MV_GIGE_DEVICE 类型设备，目前相机固件暂不支持MV_ACCESS_ExclusiveWithSwitch、MV_ACCESS_ControlWithSwitch、MV_ACCESS_ControlSwitchEnable、MV_ACCESS_ControlSwitchEnableWithKey这四种抢占模式, SDK接口支持设置 |
|---|
| | | # MV_GENTL_GIGE_DEVICE 设备只支持 nAccessMode 是 MV_ACCESS_Exclusive 、MV_ACCESS_Control 、MV_ACCESS_Monitor权限 |
|---|
| | | # 对于U3V设备，CXP,Cameralink(MV_CAMERALINK_DEVICE、MV_GENTL_CAMERALINK_DEVICE), Xof设备, 虚拟GEV, 虚拟U3V设备：nAccessMode、nSwitchoverKey这两个参数无效； 默认以控制权限打开设备; |
|---|
| | | # 该接口支持网口设备不枚举直接打开，不支持U口和GenTL设备不枚举打开设备 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Open Device |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param nAccessMode [IN] Access Right, Refer to the 'CameraParams.h' for parameter definitions, for example, #define MV_ACCESS_Exclusive 1 (Effective only for the device type of MV_GIGE_DEVICE/MV_GENTL_GIGE_DEVICE) |
|---|
| | | # @param nSwitchoverKey [IN] Switch key of access right (Effective only for the device type of MV_GIGE_DEVICE) |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Find specific device and connect according to set device parameters.When calling the interface, the input of nAccessMode and nSwitchoverKey is optional, |
|---|
| | | # and the device access mode is exclusive. The device type of MV_GIGE_DEVICE, Currently the device firmware does not support the following preemption modes: |
|---|
| | | # MV_ACCESS_ExclusiveWithSwitch, MV_ACCESS_ControlWithSwitch, MV_ACCESS_ControlSwitchEnable, MV_ACCESS_ControlSwitchEnableWithKey; SDK Interface will return MV_OK. |
|---|
| | | # The device type of MV_GENTL_GIGE_DEVICE, only support nAccessMode as MV_ACCESS_Exclusive, MV_ACCESS_Control, MV_ACCESS_Monitor; |
|---|
| | | # For USB3Vision device, CXP device, Cameralink device(MV_CAMERALINK_DEVICE、MV_GENTL_CAMERALINK_DEVICE), Xof device, virtual GEV devoce, virtual U3V device, |
|---|
| | | # nAccessMode, nSwitchoverKey are invalid. Open device with MV_ACCESS_Control in default. |
|---|
| | | # This Interface support open without enumeration by GEV device，USB device and GenTL device don't support . |
|---|
| | | def MV_CC_OpenDevice(self, nAccessMode=MV_ACCESS_Exclusive, nSwitchoverKey=0): |
|---|
| | | MvCamCtrldll.MV_CC_OpenDevice.argtype = (c_void_p, c_uint32, c_uint16) |
|---|
| | | MvCamCtrldll.MV_CC_OpenDevice.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_OpenDevice(self.handle, nAccessMode, nSwitchoverKey) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 关闭设备 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 通过MV_CC_OpenDevice连接设备后，可以通过该接口断开设备连接，释放资源 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Close Device |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After connecting to device through MV_CC_OpenDevice, use this interface to disconnect and release resources. |
|---|
| | | def MV_CC_CloseDevice(self): |
|---|
| | | MvCamCtrldll.MV_CC_CloseDevice.argtype = c_void_p |
|---|
| | | MvCamCtrldll.MV_CC_CloseDevice.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_CloseDevice(self.handle) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 判断设备是否处于连接状态 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @return 设备处于连接状态，返回true；没连接或失去连接，返回false |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Is The Device Connected |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @return Connected, return true. Not Connected or DIsconnected, return false |
|---|
| | | def MV_CC_IsDeviceConnected(self): |
|---|
| | | MvCamCtrldll.MV_CC_IsDeviceConnected.argtype = (c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_IsDeviceConnected.restype = c_bool |
|---|
| | | return MvCamCtrldll.MV_CC_IsDeviceConnected(self.handle) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 注册图像数据回调 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param cbOutput [IN] 回调函数指针 |
|---|
| | | # @param pUser [IN] 用户自定义变量 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 通过该接口可以设置图像数据回调函数，在MV_CC_CreateHandle之后即可调用, 图像数据采集有两种方式，两种方式不能复用： |
|---|
| | | # 方式一：调用MV_CC_RegisterImageCallBackEx设置图像数据回调函数，然后调用MV_CC_StartGrabbing开始采集，采集的图像数据在设置的回调函数中返回 |
|---|
| | | # 方式二：调用MV_CC_StartGrabbing开始采集，然后在应用层循环调用MV_CC_GetOneFrameTimeout获取指定像素格式的帧数据， |
|---|
| | | # 获取帧数据时上层应用程序需要根据帧率控制好调用该接口的频率。 |
|---|
| | | # 该接口不支持MV_CAMERALINK_DEVICE 类型的设备。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Register the image callback function |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param cbOutput [IN] Callback function pointer |
|---|
| | | # @param pUser [IN] User defined variable |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After MV_CC_CreateHandle, call this interface to set image data callback function.There are two available image data acquisition modes, and cannot be used together: |
|---|
| | | # Mode 1: Call MV_CC_RegisterImageCallBack to set image data callback function, and then callMV_CC_StartGrabbing to start acquiring. The acquired image data will return in the set callback function. |
|---|
| | | # Mode 2: Call MV_CC_StartGrabbing to start acquiring, and then call MV_CC_GetOneFrameTimeout repeatedly in application layer to get frame data of specified pixel format. When getting frame data, |
|---|
| | | # the frequency of calling this interface should be controlled by upper layer application according to frame rate. |
|---|
| | | # This interface does not support devices of type MV_CAMERALINK_DEVICE |
|---|
| | | def MV_CC_RegisterImageCallBackEx(self, CallBackFun, pUser): |
|---|
| | | MvCamCtrldll.MV_CC_RegisterImageCallBackEx.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_RegisterImageCallBackEx.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_RegisterImageCallBackEx(self.handle, CallBackFun, pUser) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 注册图像数据回调，回调函数结束后，需要调用MV_CC_FreeImageBuffer才能回收图像缓存 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param cbOutput [IN] 回调函数指针 |
|---|
| | | # @param bAutoFree [IN] 图像缓存自动回收标记(true：回调结束后，图像缓存会被SDK回收；false：回调结束后，需要调用MV_CC_FreeImageBuffer接口才能回收图像缓存) |
|---|
| | | # @param pUser [IN] 用户自定义变量 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 通过该接口可以设置图像数据回调函数，在MV_CC_CreateHandle之后即可调用。 |
|---|
| | | # 获取帧数据时上层应用程序需要根据帧率控制好调用该接口的频率。 |
|---|
| | | # 该接口不支持MV_CAMERALINK_DEVICE 类型的设备。 |
|---|
| | | # 回调函数中的pstFrame参数为SDK内部临时变量，其内容需拷贝后才能在图像回调外使用。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Register the image callback function, Call MV_CC_FreeImageBuffer() to release the buffer after the callback function ends. |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param cbOutput [IN] Callback function pointer |
|---|
| | | # @param bAutoFree [IN] It refers to the mark for automatic releasing of image buffer. (true:The image buffer will be released and reused by SDK after callback. false:After callback, it is required to call MV_CC_FreeImageBuffer() to release and reuse the image buffer.) |
|---|
| | | # @param pUser [IN] User defined variable |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After MV_CC_CreateHandle, call this interface to set image data callback function. |
|---|
| | | # the frequency of calling this interface should be controlled by upper layer application according to frame rate. |
|---|
| | | # This interface does not support devices of type MV_CAMERALINK_DEVICE |
|---|
| | | # The pstFrame parameter in the callback function is an internal temporary variable of the SDK, and its content must be copied before it can be used outside the callback. |
|---|
| | | def MV_CC_RegisterImageCallBackEx2(self, CallBackFun, pUser, bAutoFree): |
|---|
| | | MvCamCtrldll.MV_CC_RegisterImageCallBackEx2.argtype = (c_void_p, c_void_p, c_void_p, ctypes.c_bool) |
|---|
| | | MvCamCtrldll.MV_CC_RegisterImageCallBackEx2.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_RegisterImageCallBackEx2(self.handle, CallBackFun, pUser, ctypes.c_bool(bAutoFree)) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 注册流异常消息回调 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param cbException [IN] 异常回调函数指针 |
|---|
| | | # @param pUser [IN] 用户自定义变量 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Register exception stream callBack |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param cbException [IN] Exception callback function pointer |
|---|
| | | # @param pUser [IN] User defined variable |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | def MV_CC_RegisterStreamExceptionCallBack(self, CallBackFun, pUser): |
|---|
| | | MvCamCtrldll.MV_CC_RegisterStreamExceptionCallBack.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_RegisterStreamExceptionCallBack.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_RegisterStreamExceptionCallBack(self.handle, CallBackFun, pUser) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 开始取流 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口不支持MV_CAMERALINK_DEVICE 类型的设备。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Start Grabbing |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface does not support devices of type MV_CAMERALINK_DEVICE |
|---|
| | | def MV_CC_StartGrabbing(self): |
|---|
| | | MvCamCtrldll.MV_CC_StartGrabbing.argtype = c_void_p |
|---|
| | | MvCamCtrldll.MV_CC_StartGrabbing.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_StartGrabbing(self.handle) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 停止取流 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口不支持MV_CAMERALINK_DEVICE 类型的设备。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Stop Grabbing |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface does not support devices of type MV_CAMERALINK_DEVICE |
|---|
| | | def MV_CC_StopGrabbing(self): |
|---|
| | | MvCamCtrldll.MV_CC_StopGrabbing.argtype = c_void_p |
|---|
| | | MvCamCtrldll.MV_CC_StopGrabbing.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_StopGrabbing(self.handle) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 使用内部缓存获取一帧图片（与MV_CC_Display不能同时使用） |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstFrame [IN][OUT] 图像数据和图像信息 |
|---|
| | | # @param nMsec [IN] 等待超时时间，输入INFINITE时表示无限等待，直到收到一帧数据或者停止取流 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 调用该接口获取图像数据帧之前需要先调用MV_CC_StartGrabbing启动图像采集。该接口为主动式获取帧数据，上层应用程序需要根据帧率，控制好调用该接口的频率, |
|---|
| | | # 该接口支持设置超时时间，SDK内部等待直到有数据时返回，可以增加取流平稳性，适合用于对平稳性要求较高的场合。 |
|---|
| | | # 该接口与MV_CC_FreeImageBuffer配套使用，当处理完取到的数据后，需要用MV_CC_FreeImageBuffer接口将pFrame内的数据指针权限进行释放。 |
|---|
| | | # 该接口与MV_CC_GetOneFrameTimeout相比，有着更高的效率。且其取流缓存的分配是由sdk内部自动分配的，而MV_CC_GetOneFrameTimeout接口是需要客户自行分配。 |
|---|
| | | # 该接口在调用MV_CC_Display后无法取流。 |
|---|
| | | # 该接口对于U3V、GIGE设备均可支持。 |
|---|
| | | # 该接口不支持CameraLink设备。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get a frame of an image using an internal cache |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstFrame [IN][OUT] Image data and image information |
|---|
| | | # @param nMsec [IN] Waiting timeout |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Before calling this API to get image data frame, you should call MV_CC_StartGrabbing to start image acquisition. |
|---|
| | | # This API can get frame data actively, the upper layer program should control the frequency of calling this API according to the frame rate. This API support setting timeout, and SDK will wait to return until data appears. This function will increase the streaming stability, which can be used in the situation with high stability requirement. |
|---|
| | | # This API and MV_CC_FreeImageBuffer should be called in pairs, after processing the acquired data, you should call MV_CC_FreeImageBuffer to release the data pointer permission of pFrame. |
|---|
| | | # This interface is more efficient than MV_CC_GetOneFrameTimeout. The allocation of the stream cache is automatically allocated within the SDK.The MV_CC_GetOneFrameTimeout interface needs to be allocated by customers themselves. |
|---|
| | | # This API cannot be called to stream after calling MV_CC_Display. |
|---|
| | | # This API is not supported by CameraLink device. |
|---|
| | | # This API is supported by both USB3 vision camera and GigE camera. |
|---|
| | | def MV_CC_GetImageBuffer(self, stFrame, nMsec): |
|---|
| | | MvCamCtrldll.MV_CC_GetImageBuffer.argtype = (c_void_p, c_void_p, c_uint) |
|---|
| | | MvCamCtrldll.MV_CC_GetImageBuffer.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_GetImageBuffer(self.handle, byref(stFrame), nMsec) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 释放图像缓存(此接口用于释放不再使用的图像缓存，与MV_CC_GetImageBuffer配套使用) |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstFrame [IN] 图像数据和图像数据 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口与MV_CC_GetImageBuffer配套使用，使用MV_CC_GetImageBuffer接口取到的图像数据pFrame，需要用MV_CC_FreeImageBuffer接口进行权限释放 |
|---|
| | | # 该接口取流效率高于GetOneFrameTimeout接口 |
|---|
| | | # 当GetImageBuffer不进行FreeImageBuffer时，最大输出图像个数为当前配置下SDK的缓存节点个数(用户可以调用SetImageNode接口，调节SDK的缓存个数） |
|---|
| | | # 该接口对于U3V、GIGE设备均可支持 |
|---|
| | | # 该接口不支持CameraLink设备。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Free image buffer(this interface can free image buffer, used with MV_CC_GetImageBuffer) |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstFrame [IN] Image data and image information |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks MV_CC_FreeImageBuffer and MV_CC_GetImageBuffer API call in pairs, before calling MV_CC_GetImageBuffer to get image data pFrame, you should call MV_CC_FreeImageBuffer to release the permission. |
|---|
| | | # Compared with API MV_CC_GetOneFrameTimeout |
|---|
| | | # The API has higher efficiency of image acquisition. The max. number of nodes can be outputted is same as the "nNum" of the current configuration of the SDK's cache (users can call the SetImageNode interface to adjust the SDK's cache count) |
|---|
| | | # The API is not supported by CameraLink device. |
|---|
| | | # The API is supported by both USB3 vision camera and GigE camera. |
|---|
| | | def MV_CC_FreeImageBuffer(self, stFrame): |
|---|
| | | MvCamCtrldll.MV_CC_FreeImageBuffer.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_FreeImageBuffer.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_FreeImageBuffer(self.handle, byref(stFrame)) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 采用超时机制获取一帧图片，SDK内部等待直到有数据时返回 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pData [IN][OUT] 图像数据接收指针 |
|---|
| | | # @param nDataSize [IN] 接收缓存大小 |
|---|
| | | # @param pstFrameInfo [IN][OUT] 图像信息结构体 |
|---|
| | | # @param nMsec [IN] 等待超时时间 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 调用该接口获取图像数据帧之前需要先调用MV_CC_StartGrabbing启动图像采集 |
|---|
| | | # 该接口为主动式获取帧数据，上层应用程序需要根据帧率，控制好调用该接口的频率 |
|---|
| | | # 该接口支持设置超时时间，SDK内部等待直到有数据时返回，可以增加取流平稳性，适合用于对平稳性要求较高的场合 |
|---|
| | | # 该接口对于U3V、GIGE设备均可支持 |
|---|
| | | # 该接口不支持CameraLink设备。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Timeout mechanism is used to get image, and the SDK waits inside until the data is returned |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pData [IN][OUT] Image data receiving buffer |
|---|
| | | # @param nDataSize [IN] Buffer size |
|---|
| | | # @param pstFrameInfo [IN][OUT] Image information structure |
|---|
| | | # @param nMsec [IN] Waiting timeout |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Before calling this API to get image data frame, call MV_CC_StartGrabbing to start image acquisition. |
|---|
| | | # This API can get frame data actively, the upper layer program should control the frequency of calling this API according to the frame rate. |
|---|
| | | # This API supports setting timeout, SDK will wait to return until data appears. This function will increase the streaming stability, which can be used in the situation with high stability requirement. |
|---|
| | | # Both the USB3Vision and GIGE camera can support this API. |
|---|
| | | # This API is not supported by CameraLink device. |
|---|
| | | def MV_CC_GetOneFrameTimeout(self, pData, nDataSize, stFrameInfo, nMsec=1000): |
|---|
| | | MvCamCtrldll.MV_CC_GetOneFrameTimeout.argtype = (c_void_p, c_void_p, c_uint, c_void_p, c_uint) |
|---|
| | | MvCamCtrldll.MV_CC_GetOneFrameTimeout.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_GetOneFrameTimeout(self.handle, pData, nDataSize, byref(stFrameInfo), nMsec) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 清除取流数据缓存 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口允许用户在不停止取流的时候，就能清除缓存中不需要的图像 |
|---|
| | | # 该接口在连续模式切触发模式后，可以清除历史数据。 |
|---|
| | | # 该接口目前只能清除SDK内部的图像缓存，采集卡内的缓存还无法清除。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief if Image buffers has retrieved the data，Clear them |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface allows user to clear the unnecessary images from the buffer memory without stopping acquisition. |
|---|
| | | # This interface allows user to clear previous data after switching from continuous mode to trigger mode. |
|---|
| | | # This interface can only clear the image cache inside the SDK, and the cache in the Frame grabber cannot be cleared. |
|---|
| | | def MV_CC_ClearImageBuffer(self): |
|---|
| | | MvCamCtrldll.MV_CC_ClearImageBuffer.argtype = (c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_ClearImageBuffer.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_ClearImageBuffer(self.handle) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取当前图像缓存区的有效图像个数 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pnValidImageNum [IN][OUT] 当前图像缓存区中有效图像个数的指针 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口只统计SDK内部的有效图像个数，不包括采集卡缓存内的有效图像个数 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get the number of valid images in the current image buffer |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pnValidImageNum [IN][OUT] The number of valid images in the current image buffer |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface only counts the number of valid images inside the SDK, not including the number of valid images in the capture card cache. |
|---|
| | | def MV_CC_GetValidImageNum(self, nValidImageNum): |
|---|
| | | MvCamCtrldll.MV_CC_GetValidImageNum.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_GetValidImageNum.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_GetValidImageNum(self.handle, byref(nValidImageNum)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 显示一帧图像 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param hWnd [IN] 窗口句柄 |
|---|
| | | # @param pstDisplayInfo [IN] 图像信息 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口支持渲染宽高大小至int类型 |
|---|
| | | # 渲染模式为D3D时，支持的最大分辨率为16384 # 163840 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Display one frame image |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param hWnd [IN] HWND |
|---|
| | | # @param pstDisplayInfo [IN] Frame Info |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks The rendering supports width and height to int type. |
|---|
| | | # When the render mode is D3D, the maximum resolution supported is 16384 # 163840. |
|---|
| | | def MV_CC_DisplayOneFrameEx(self, hWnd, pstDisplayInfo): |
|---|
| | | MvCamCtrldll.MV_CC_DisplayOneFrameEx.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_DisplayOneFrameEx.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_DisplayOneFrameEx(self.handle, hWnd, byref(pstDisplayInfo)) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 显示一帧图像 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param hWnd [IN] 窗口句柄 |
|---|
| | | # @param pstImage [IN] 图像信息 |
|---|
| | | # @param enRenderMode [IN] 渲染方式，Windows:0-GDI 1-D3D 2-OpenGL Linux:0-OpenGL |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 可选择OpenGL渲染模式，支持PixelType_Gvsp_RGB8_Packed，PixelType_Gvsp_BGR8_Packed，PixelType_Gvsp_Mono8三种像素格式图像大小超过4GB的渲染，其他渲染模式不支持。 |
|---|
| | | # 若图像大小未超过4GB，支持宽高大小至int类型 |
|---|
| | | # 调用时需要输入MV_CC_IMAGE结构体中nImageLen的值 |
|---|
| | | # 渲染模式为D3D时，支持的最大分辨率为16384 # 163840 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Display one frame image |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param hWnd [IN] HWND |
|---|
| | | # @param pstImage [IN] Frame Info |
|---|
| | | # @param enRenderMode [IN] Render mode, Windows:0-GDI 1-D3D 2-OpenGL Linux:0-OpenGL |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks OpenGL rendering mode can be selected, supporting three pixel formats: PixelType_Gvsp_RGB8_Packed，PixelType_Gvsp_BGR8_Packed，and PixelType_Gvsp_Mono8 for rendering images with a size exceeding 4GB. |
|---|
| | | # Note that, other rendering modes are not supported. |
|---|
| | | # If the image size does not exceed 4GB, the rendering supports width and height to int type. |
|---|
| | | # When the render mode is D3D, the maximum resolution supported is 16384 # 163840. |
|---|
| | | # When calling, the value of nImageLen in the MV_CC_IMAGE structure needs to be input. |
|---|
| | | def MV_CC_DisplayOneFrameEx2(self, hWnd, pstImage, enRenderMode): |
|---|
| | | MvCamCtrldll.MV_CC_DisplayOneFrameEx2.argtype = (c_void_p, c_void_p, c_void_p,c_uint) |
|---|
| | | MvCamCtrldll.MV_CC_DisplayOneFrameEx2.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_DisplayOneFrameEx2(self.handle, hWnd, byref(pstImage), c_uint(enRenderMode)) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置SDK内部图像缓存节点个数，大于等于1，在抓图前调用 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param nNum [IN] 缓存节点个数 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 调用该接口可以设置SDK内部图像缓存节点个数，在调用MV_CC_StartGrabbing开始抓图前调用。 |
|---|
| | | # 不同相机因为取流方式不同，不调用MV_CC_SetImageNodeNum接口情况下，默认不同相机默认缓存节点个数不同 |
|---|
| | | # SDK实际分配的节点个数 = SDK内部预分配的个数 + 用户分配的节点(MV_CC_SetImageNodeNum)，其中SDK内部预分配的个数仅供内部使用，比如双U内部会多分配2个节点;若系统内存资源不够,SDK内部会重新计算, 以重新计算的节点个数为准 |
|---|
| | | # 接口不支持MV_CAMERALINK_DEVICE 类型的设备。 |
|---|
| | | # 该接口仅对SDK内部分配缓存模式有效，外部分配缓存模式（即调用MV_CC_RegisterBuffer）无效; |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set the number of the internal image cache nodes in SDK, Greater than or equal to 1, to be called before the capture |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param nNum [IN] Image Node Number |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Call this interface to set the number of SDK internal image buffer nodes. The interface should be called before calling MV_CC_StartGrabbing for capturing. |
|---|
| | | |
|---|
| | | # Due to differing streaming methods among cameras, the default number of buffer nodes varies across different camera models when the MV_CC_SetImageNodeNum interface is not invoked. |
|---|
| | | # The actual number of nodes allocated by the SDK = the sum of the SDK's internal pre-allocated nodes + user-specified nodes (set via MV_CC_SetImageNodeNum). The internally pre-allocated nodes are reserved for internal use only, such as the dual-U configuration which allocates an additional 2 nodes internally. |
|---|
| | | # If the system memory resources are insufficient, the SDK will recalculate and use it as the actual number of nodes. |
|---|
| | | # This interface does not support devices of type MV_CAMERALINK_DEVICE |
|---|
| | | # This interface is only valid for the SDK's internal allocation cache mode, and the external allocation cache mode (i.e., calling MV_CC_RegisterBuffer) is invalid; |
|---|
| | | def MV_CC_SetImageNodeNum(self, nNum): |
|---|
| | | MvCamCtrldll.MV_CC_SetImageNodeNum.argtype = (c_void_p, c_uint) |
|---|
| | | MvCamCtrldll.MV_CC_SetImageNodeNum.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SetImageNodeNum(self.handle, c_uint(nNum)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置取流策略 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param enGrabStrategy [IN] 策略枚举值 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口定义了四种取流策略，用户可以根据实际需求进行选择。具体描述如下： |
|---|
| | | # OneByOne: 从旧到新一帧一帧的从输出缓存列表中获取图像，打开设备后默认为该策略 |
|---|
| | | # LatestImagesOnly: 仅从输出缓存列表中获取最新的一帧图像，同时清空输出缓存列表 |
|---|
| | | # LatestImages: 从输出缓存列表中获取最新的OutputQueueSize帧图像，其中OutputQueueSize范围为1-ImageNodeNum，可用MV_CC_SetOutputQueueSize接口设置，ImageNodeNum默认为1， |
|---|
| | | # 可用MV_CC_SetImageNodeNum接口设置 OutputQueueSize设置成1等同于LatestImagesOnly策略，OutputQueueSize设置成ImageNodeNum等同于OneByOne策略 |
|---|
| | | # UpcomingImage: 在调用取流接口时忽略输出缓存列表中所有图像，并等待设备即将生成的一帧图像。（该策略不支持MV_USB_DEVICE设备） |
|---|
| | | # 该接口在Windows平台仅支持MV_GIGE_DEVICE、MV_USB_DEVICE设备，在Linux平台仅支持MV_USB_DEVICE设备； |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set Grab Strategy |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param enGrabStrategy [IN] The value of Grab Strategy |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface is set by four image acquisition approaches, the user may choose one as needed. Specific details are as followed: |
|---|
| | | # OneByOne:Obtain image from output cache list frame by frame in order, this function is default strategy when device is on. |
|---|
| | | # LatestImagesOnly:Obtain the latest image from output cache list only, meanwhile clear output cache list. |
|---|
| | | # LatestImages:Obtain the latest OutputQueueSize image from output cache list, the range of OutputQueueSize is 1-ImageNodeNum, |
|---|
| | | # the user may set the value of MV_CC_SetOutputQueueSizeinterface,the default value of ImageNodeNum is 1, |
|---|
| | | # If the user usesMV_CC_SetImageNodeNuminterface to set up OutputQueueSize,when the value of OutputQueueSize is set to be 1, |
|---|
| | | # the function will be same as LatestImagesOnly; if the value of OutputQueueSize is set to be ImageNodeNum, the function will be same as OneByOne. |
|---|
| | | # UpcomingImage:Ignore all images in output cache list when calling image acuiqisiotn interface, wait the next upcoming image generated.(This strategy does not support MV_USB_DEVICE device) |
|---|
| | | # This API only support MV_GIGE_DEVICE, MV_USB_DEVICE device on Windows, and only support MV_USB_DEVICE device on Linux. |
|---|
| | | def MV_CC_SetGrabStrategy(self, enGrabStrategy): |
|---|
| | | MvCamCtrldll.MV_CC_SetGrabStrategy.argtype = (c_void_p, c_uint) |
|---|
| | | MvCamCtrldll.MV_CC_SetGrabStrategy.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SetGrabStrategy(self.handle, c_uint(enGrabStrategy)) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置输出缓存个数（只有在MV_GrabStrategy_LatestImages策略下才有效，范围：1-ImageNodeNum） |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param nOutputQueueSize [IN] 输出缓存个数 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口需与LatestImages取流策略配套调用，用于设置LatestImages策略下最多允许缓存图像的个数。可以在取流过程中动态调节输出缓存个数 |
|---|
| | | # 该接口在Windows平台仅支持MV_GIGE_DEVICE、MV_USB_DEVICE设备，在Linux平台仅支持MV_USB_DEVICE设备； |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set The Size of Output Queue(Only work under the strategy of MV_GrabStrategy_LatestImages，rang：1-ImageNodeNum) |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param nOutputQueueSize [IN] The Size of Output Queue |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface must be used with LatestImages Grab strategy, it is used for setting the maximum allowance queue size of the image under the LatestImages strategy. |
|---|
| | | # The user may change the output queue size while grabbing images. |
|---|
| | | # This API only support MV_GIGE_DEVICE, MV_USB_DEVICE device on Windows, and only support MV_USB_DEVICE device on Linux. |
|---|
| | | def MV_CC_SetOutputQueueSize(self, nOutputQueueSize): |
|---|
| | | MvCamCtrldll.MV_CC_SetOutputQueueSize.argtype = (c_void_p, c_uint) |
|---|
| | | MvCamCtrldll.MV_CC_SetOutputQueueSize.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SetOutputQueueSize(self.handle, nOutputQueueSize) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取设备信息，取流之前调用 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstDevInfo [IN][OUT] 返回给调用者有关设备信息结构体指针 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 支持用户在打开设备后获取设备信息，不支持GenTL设备 |
|---|
| | | # 若该设备是GigE设备，则调用该接口存在阻塞风险，因此不建议在取流过程中调用该接口。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get device information |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstDevInfo [IN][OUT] Structure pointer of device information |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks The API support users to access device information after opening the device，don't support GenTL Devices |
|---|
| | | # If the device is a GigE camera, there is a blocking risk in calling the interface, so it is not recommended to call the interface during the fetching process. |
|---|
| | | def MV_CC_GetDeviceInfo(self, stDevInfo): |
|---|
| | | MvCamCtrldll.MV_CC_GetDeviceInfo.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_GetDeviceInfo.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_GetDeviceInfo(self.handle, byref(stDevInfo)) |
|---|
| | | |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取各种类型的信息 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstInfo [IN][OUT] 返回给调用者有关设备各种类型的信息结构体指针 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 接口里面输入需要获取的信息类型（指定MV_ALL_MATCH_INFO结构体中的nType类型），获取对应的信息（在MV_ALL_MATCH_INFO结构体中pInfo里返回） |
|---|
| | | # 该接口的调用前置条件取决于所获取的信息类型，获取GigE设备的MV_MATCH_TYPE_NET_DETECT信息需在开启抓图之后调用，获取U3V设备的MV_MATCH_TYPE_USB_DETECT信息需在打开设备之后调用 |
|---|
| | | # 信息类型 MV_MATCH_TYPE_NET_DETECT 对应结构体MV_MATCH_INFO_NET_DETECT， 只支持MV_GIGE_DEVICE相机/MV_GENTL_GIGE_DEVICE相机 |
|---|
| | | # 信息类型 MV_MATCH_TYPE_USB_DETECT 对应结构体MV_MATCH_INFO_USB_DETECT， 只支持MV_USB_DEVICE 类型相机 |
|---|
| | | # 该接口不支持MV_CAMERALINK_DEVICE设备。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get various type of information |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstInfo [IN][OUT] Structure pointer of various type of information |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Input required information type (specify nType in structure MV_ALL_MATCH_INFO) in the interface and get corresponding information (return in pInfo of structure MV_ALL_MATCH_INFO) |
|---|
| | | # The calling precondition of this interface is determined by obtained information type. Call after enabling capture to get MV_MATCH_TYPE_NET_DETECT information of GigE device, |
|---|
| | | # and call after starting device to get MV_MATCH_TYPE_USB_DETECT information of USB3Vision device. |
|---|
| | | # The information type MV_MATCH_TYPE_NET_DETECT corresponds to the structure MV_MATCH_INFO_NET_DETECT, which only supports cameras of MV_GIGE_DEVICE and MV_GENTL_GIGE_DEVICE types |
|---|
| | | # The information type MV_MATCH_TYPE_USB_DETECT corresponds to the structure MV_MATCH_INFO_USB_DETECT, which only supports cameras of MV_USB_DEVICE type |
|---|
| | | # This API is not supported by MV_CAMERALINK_DEVICE device. |
|---|
| | | def MV_CC_GetAllMatchInfo(self, stInfo): |
|---|
| | | MvCamCtrldll.MV_CC_GetAllMatchInfo.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_GetAllMatchInfo.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_GetAllMatchInfo(self.handle, byref(stInfo)) |
|---|
| | | |
|---|
| | | ## @} |
|---|
| | | |
|---|
| | | |
|---|
| | | ## @addtogroup ch: 采集卡的配置 | en: Frame grabber control |
|---|
| | | ## @{ |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 枚举采集卡 |
|---|
| | | # @param nTLayerType [IN] 采集卡接口类型 eg: (MV_GIGE_INTERFACE | MV_CAMERALINK_INTERFACE | MV_CXP_INTERFACE| MV_XOF_INTERFACE | MV_VIR_INTERFACE | MV_LC_INTERFACE） |
|---|
| | | # @param pInterfaceInfoList [IN][OUT] 采集卡列表 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口不支持arm和Linux32平台 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief enum Frame grabber |
|---|
| | | # @param nTLayerType [IN] Frame grabber Type eg: (MV_GIGE_INTERFACE | MV_CAMERALINK_INTERFACE | MV_CXP_INTERFACE| MV_XOF_INTERFACE | MV_VIR_INTERFACE | MV_LC_INTERFACE） |
|---|
| | | # @param pInterfaceInfoList [IN][OUT] Frame grabbe List |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This API do not support arm and Linux32 platform. |
|---|
| | | @staticmethod |
|---|
| | | def MV_CC_EnumInterfaces(nTLayerType, stInterfaceInfoList): |
|---|
| | | MvCamCtrldll.MV_CC_EnumInterfaces.argtype = (c_uint, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_EnumInterfaces.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_EnumInterfaces(c_uint(nTLayerType), byref(stInterfaceInfoList)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 创建采集卡句柄 |
|---|
| | | # @param handle [OUT] 采集卡句柄 |
|---|
| | | # @param pInterfaceInfo [IN] 采集卡信息 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口不支持arm和Linux32平台 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief create Frame grabber handle |
|---|
| | | # @param handle [OUT] Frame grabber handle |
|---|
| | | # @param pInterfaceInfo [IN] Frame grabber Info |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This API do not support arm and Linux32 platform. |
|---|
| | | def MV_CC_CreateInterface(self, stInterfaceInfo): |
|---|
| | | MvCamCtrldll.MV_CC_CreateInterface.argtype = c_void_p |
|---|
| | | MvCamCtrldll.MV_CC_CreateInterface.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_CreateInterface(byref(self.handle), byref(stInterfaceInfo)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 通过采集卡ID创建采集卡句柄 |
|---|
| | | # @param handle [IN][OUT] 采集卡句柄 |
|---|
| | | # @param pInterfaceID [IN] 采集卡ID |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口不支持arm和Linux32平台 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief create Frame grabber handle by ID |
|---|
| | | # @param handle [IN][OUT] Frame grabber handle |
|---|
| | | # @param pInterfaceID [IN] Frame grabber ID |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This API do not support arm and Linux32 platform. |
|---|
| | | def MV_CC_CreateInterfaceByID(self, InterfaceID): |
|---|
| | | MvCamCtrldll.MV_CC_CreateInterfaceByID.argtype = c_void_p |
|---|
| | | MvCamCtrldll.MV_CC_CreateInterfaceByID.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_CreateInterfaceByID(byref(self.handle), InterfaceID.encode('ascii')) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 打开采集卡 |
|---|
| | | # @param handle [IN] 采集卡句柄 |
|---|
| | | # @param pReserved [IN] 预留，直接填NULL |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口不支持arm和Linux32平台 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief open Frame grabber |
|---|
| | | # @param handle [IN] Frame grabber handle |
|---|
| | | # @param pReserved [IN] Reserved，default NULL |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This API do not support arm and Linux32 platform. |
|---|
| | | def MV_CC_OpenInterface(self): |
|---|
| | | MvCamCtrldll.MV_CC_OpenInterface.argtype = c_void_p |
|---|
| | | MvCamCtrldll.MV_CC_OpenInterface.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_OpenInterface(self.handle, 0) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 关闭采集卡 |
|---|
| | | # @param handle [IN] 采集卡句柄 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口不支持arm和Linux32平台 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief close Frame grabber |
|---|
| | | # @param handle [IN] Frame grabber handle |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This API do not support arm and Linux32 platform. |
|---|
| | | def MV_CC_CloseInterface(self): |
|---|
| | | MvCamCtrldll.MV_CC_CloseInterface.argtype = c_void_p |
|---|
| | | MvCamCtrldll.MV_CC_CloseInterface.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_CloseInterface(self.handle) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 销毁采集卡句柄 |
|---|
| | | # @param handle [IN]采集卡句柄 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks MV_CC_DestroyInterface 如果传入相机句柄，其效果和 MV_CC_DestroyHandle 相同; 该接口不支持arm和Linux32平台 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Destroy Frame grabber handle |
|---|
| | | # @param handle [IN] Frame grabber handle |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks If MV_CC_DestroyInterface passes in "Device handle", the effect is the same as the MV_CC_DestroyHandle. This API do not support arm and Linux32 platform. |
|---|
| | | def MV_CC_DestroyInterface(self): |
|---|
| | | MvCamCtrldll.MV_CC_DestroyInterface.argtype = c_void_p |
|---|
| | | MvCamCtrldll.MV_CC_DestroyInterface.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_DestroyInterface(self.handle) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 通过采集卡句柄枚举设备 |
|---|
| | | # @param handle [IN] 采集卡句柄 |
|---|
| | | # @param pstDevList [OUT] 设备列表 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 设备列表的内存是在SDK内部分配的，多线程调用该接口时会进行设备列表内存的释放和申请 |
|---|
| | | # 建议尽量避免多线程枚举操作。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Enumerate Devices with interface handle |
|---|
| | | # @param handle [IN] Interface information |
|---|
| | | # @param pstDevList [OUT] Device List |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks The memory of the list is allocated within the SDK. When the interface is invoked by multiple threads, the memory of the device list will be released and applied |
|---|
| | | # It is recommended to avoid multithreaded enumeration operations as much as possible. |
|---|
| | | def MV_CC_EnumDevicesByInterface(self, stDevList): |
|---|
| | | MvCamCtrldll.MV_CC_EnumDevicesByInterface.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_EnumDevicesByInterface.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_EnumDevicesByInterface(self.handle, byref(stDevList)) |
|---|
| | | ## @} |
|---|
| | | |
|---|
| | | |
|---|
| | | ## @addtogroup ch: 相机/采集卡属性万能配置接口 | en: Camera /Frame grabber attribute nodes universal interface |
|---|
| | | ## @{ |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取Integer属性值 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strKey [IN] 属性键值，如获取宽度信息则为"Width" |
|---|
| | | # @param pstIntValue [IN][OUT] 返回给调用者有关设备属性结构体指针 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 连接设备之后调用该接口可以获取int类型的指定节点的值。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get Integer value |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strKey [IN] Key value, for example, using "Width" to get width |
|---|
| | | # @param pstIntValue [IN][OUT] Structure pointer of camera features |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks You can call this API to get the value of camera node with integer type after connecting the device. |
|---|
| | | def MV_CC_GetIntValueEx(self, strKey, stIntValue): |
|---|
| | | MvCamCtrldll.MV_CC_GetIntValueEx.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_GetIntValueEx.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_GetIntValueEx(self.handle, strKey.encode('ascii'), byref(stIntValue)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置Integer型属性值 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strKey [IN] 属性键值，如获取宽度信息则为"Width" |
|---|
| | | # @param nValue [IN] 想要设置的设备的属性值 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 连接设备之后调用该接口可以设置int类型的指定节点的值。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set Integer value |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strKey [IN] Key value, for example, using "Width" to set width |
|---|
| | | # @param nValue [IN] Feature value to set |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks You can call this API to get the value of camera node with integer type after connecting the device. |
|---|
| | | def MV_CC_SetIntValueEx(self, strKey, nValue): |
|---|
| | | MvCamCtrldll.MV_CC_SetIntValueEx.argtype = (c_void_p, c_void_p, c_int64) |
|---|
| | | MvCamCtrldll.MV_CC_SetIntValueEx.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SetIntValueEx(self.handle, strKey.encode('ascii'), c_int64(nValue)) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取Enum属性值 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strKey [IN] 属性键值，如获取像素格式信息则为"PixelFormat" |
|---|
| | | # @param pstEnumValue [IN][OUT] 返回给调用者有关设备属性结构体指针 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 连接设备之后调用该接口可以获取Enum类型的指定节点的值。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get Enum value |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strKey [IN] Key value, for example, using "PixelFormat" to get pixel format |
|---|
| | | # @param pstEnumValue [IN][OUT] Structure pointer of camera features |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After the device is connected, call this interface to get specified Enum nodes. |
|---|
| | | def MV_CC_GetEnumValue(self, strKey, stEnumValue): |
|---|
| | | MvCamCtrldll.MV_CC_GetEnumValue.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_GetEnumValue.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_GetEnumValue(self.handle, strKey.encode('ascii'), byref(stEnumValue)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取Enum属性值 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strKey [IN] 属性键值，如获取像素格式信息则为"PixelFormat" |
|---|
| | | # @param pstEnumValue [IN][OUT] 返回给调用者有关设备属性结构体指针 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 连接设备之后调用该接口可以获取Enum类型的指定节点的值,区别与MV_CC_GetEnumValue,此接口返回的枚举有效个数扩展到256个。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get Enum value |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strKey [IN] Key value, for example, using "PixelFormat" to get pixel format |
|---|
| | | # @param pstEnumValue [IN][OUT] Structure pointer of camera features |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After the device is connected, call this interface to get specified Enum nodes. |
|---|
| | | # Comparing with the API MV_CC_GetEnumValue, this API expands the number of enumeration values up to 256. |
|---|
| | | def MV_CC_GetEnumValueEx(self, strKey, stEnumValue): |
|---|
| | | MvCamCtrldll.MV_CC_GetEnumValueEx.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_GetEnumValueEx.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_GetEnumValueEx(self.handle, strKey.encode('ascii'), byref(stEnumValue)) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置Enum型属性值 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strKey [IN] 属性键值，如获取像素格式信息则为"PixelFormat" |
|---|
| | | # @param nValue [IN] 想要设置的设备的属性值 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 连接设备之后调用该接口可以设置Enum类型的指定节点的值。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set Enum value |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strKey [IN] Key value, for example, using "PixelFormat" to set pixel format |
|---|
| | | # @param nValue [IN] Feature value to set |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After the device is connected, call this interface to set specified Enum nodes. |
|---|
| | | def MV_CC_SetEnumValue(self, strKey, nValue): |
|---|
| | | MvCamCtrldll.MV_CC_SetEnumValue.argtype = (c_void_p, c_void_p, c_uint32) |
|---|
| | | MvCamCtrldll.MV_CC_SetEnumValue.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SetEnumValue(self.handle, strKey.encode('ascii'), c_uint32(nValue)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取Enum型节点指定值的符号 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strKey [IN] 属性键值，如获取像素格式信息则为"PixelFormat" |
|---|
| | | # @param pstEnumEntry [IN][OUT] 想要获取的设备的属性符号 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 连接设备之后调用该接口可以获取Enum类型的指定节点的值所对应的符号。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get the symbolic of the specified value of the Enum type node |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strKey [IN] Key value, for example, using "PixelFormat" to set pixel format |
|---|
| | | # @param pstEnumEntry [IN][OUT] Symbolic to get |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Call this interface after connecting the device to obtain the symbol corresponding to the value of the specified node of Enum type. |
|---|
| | | def MV_CC_GetEnumEntrySymbolic(self, strKey, stEnumEntry): |
|---|
| | | MvCamCtrldll.MV_CC_GetEnumEntrySymbolic.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_GetEnumEntrySymbolic.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_GetEnumEntrySymbolic(self.handle, strKey.encode('ascii'), byref(stEnumEntry)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置Enum型属性值 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strKey [IN] 属性键值，如获取像素格式信息则为"PixelFormat" |
|---|
| | | # @param strValue [IN] 想要设置的设备的属性字符串 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 连接设备之后调用该接口可以设置Enum类型的指定节点的值。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set Enum value |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strKey [IN] Key value, for example, using "PixelFormat" to set pixel format |
|---|
| | | # @param strValue [IN] Feature String to set |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After the device is connected, call this interface to set specified Enum nodes. |
|---|
| | | def MV_CC_SetEnumValueByString(self, strKey, sValue): |
|---|
| | | MvCamCtrldll.MV_CC_SetEnumValueByString.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_SetEnumValueByString.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SetEnumValueByString(self.handle, strKey.encode('ascii'), sValue.encode('ascii')) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取Float属性值 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strKey [IN] 属性键值 |
|---|
| | | # @param pstFloatValue [IN][OUT] 返回给调用者有关设备属性结构体指针 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 连接设备之后调用该接口可以获取float类型的指定节点的值。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get Float value |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strKey [IN] Key value |
|---|
| | | # @param pstFloatValue [IN][OUT] Structure pointer of camera features |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After the device is connected, call this interface to get specified float node. |
|---|
| | | def MV_CC_GetFloatValue(self, strKey, stFloatValue): |
|---|
| | | MvCamCtrldll.MV_CC_GetFloatValue.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_GetFloatValue.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_GetFloatValue(self.handle, strKey.encode('ascii'), byref(stFloatValue)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置float型属性值 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strKey [IN] 属性键值 |
|---|
| | | # @param fValue [IN] 想要设置的设备的属性值 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 连接设备之后调用该接口可以设置float类型的指定节点的值。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set float value |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strKey [IN] Key value |
|---|
| | | # @param fValue [IN] Feature value to set |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After the device is connected, call this interface to set specified float node. |
|---|
| | | def MV_CC_SetFloatValue(self, strKey, fValue): |
|---|
| | | MvCamCtrldll.MV_CC_SetFloatValue.argtype = (c_void_p, c_void_p, c_float) |
|---|
| | | MvCamCtrldll.MV_CC_SetFloatValue.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SetFloatValue(self.handle, strKey.encode('ascii'), c_float(fValue)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取Boolean属性值 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strKey [IN] 属性键值 |
|---|
| | | # @param pbValue [IN][OUT] 返回给调用者有关设备属性值 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 连接设备之后调用该接口可以获取bool类型的指定节点的值。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get Boolean value |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strKey [IN] Key value |
|---|
| | | # @param pbValue [IN][OUT] Structure pointer of camera features |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After the device is connected, call this interface to get specified bool nodes. |
|---|
| | | def MV_CC_GetBoolValue(self, strKey, BoolValue): |
|---|
| | | MvCamCtrldll.MV_CC_GetBoolValue.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_GetBoolValue.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_GetBoolValue(self.handle, strKey.encode('ascii'), byref(BoolValue)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置Boolean型属性值 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strKey [IN] 属性键值 |
|---|
| | | # @param bValue [IN] 想要设置的设备的属性值 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 连接设备之后调用该接口可以设置bool类型的指定节点的值。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set Boolean value |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strKey [IN] Key value |
|---|
| | | # @param bValue [IN] Feature value to set |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After the device is connected, call this interface to set specified bool nodes. |
|---|
| | | def MV_CC_SetBoolValue(self, strKey, bValue): |
|---|
| | | MvCamCtrldll.MV_CC_SetBoolValue.argtype = (c_void_p, c_void_p, c_bool) |
|---|
| | | MvCamCtrldll.MV_CC_SetBoolValue.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SetBoolValue(self.handle, strKey.encode('ascii'), bValue) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取String属性值 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strKey [IN] 属性键值 |
|---|
| | | # @param pstStringValue [IN][OUT] 返回给调用者有关设备属性结构体指针 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 连接设备之后调用该接口可以获取string类型的指定节点的值。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get String value |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strKey [IN] Key value |
|---|
| | | # @param pstStringValue [IN][OUT] Structure pointer of camera features |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After the device is connected, call this interface to get specified string nodes. |
|---|
| | | def MV_CC_GetStringValue(self, strKey, StringValue): |
|---|
| | | MvCamCtrldll.MV_CC_GetStringValue.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_GetStringValue.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_GetStringValue(self.handle, strKey.encode('ascii'), byref(StringValue)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置String型属性值 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strKey [IN] 属性键值 |
|---|
| | | # @param strValue [IN] 想要设置的设备的属性值 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 连接设备之后调用该接口可以设置string类型的指定节点的值。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set String value |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strKey [IN] Key value |
|---|
| | | # @param strValue [IN] Feature value to set |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After the device is connected, call this interface to set specified string nodes. |
|---|
| | | def MV_CC_SetStringValue(self, strKey, sValue): |
|---|
| | | MvCamCtrldll.MV_CC_SetStringValue.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_SetStringValue.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SetStringValue(self.handle, strKey.encode('ascii'), sValue.encode('ascii')) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置Command型属性值 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strKey [IN] 属性键值 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 连接设备之后调用该接口可以设置指定的Command类型节点。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Send Command |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strKey [IN] Key value |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After the device is connected, call this interface to set specified Command nodes. |
|---|
| | | def MV_CC_SetCommandValue(self, strKey): |
|---|
| | | MvCamCtrldll.MV_CC_SetCommandValue.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_SetCommandValue.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SetCommandValue(self.handle, strKey.encode('ascii')) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 读内存 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param pBuffer [IN][OUT] 作为返回值使用，保存读到的内存值（GEV设备内存值是按照大端模式存储的，采集卡设备和采集卡下相机按照大端存储，其它协议设备按照小端存储） |
|---|
| | | # @param nAddress [IN] 待读取的内存地址，该地址可以从设备的Camera.xml文件中获取，形如xxx_RegAddr的xml节点值 |
|---|
| | | # @param nLength [IN] 待读取的内存长度 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 读取设备某段寄存器的数据 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Read Memory |
|---|
| | | # @param handle [IN] Device Handle/Frame grabber handle |
|---|
| | | # @param pBuffer [IN][OUT] Used as a return value, save the read-in memory value ( The memory value of GEV devices is stored in the big end mode, with the capture card device and the camera under the capture card stored in the big end mode, and other protocol devices stored in the small end mode) |
|---|
| | | # @param nAddress [IN] Memory address to be read, which can be obtained from the Camera.xml file of the device, the form xml node value of xxx_RegAddr |
|---|
| | | # @param nLength [IN] Length of the memory to be read |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Read the data of a certain segment of the device's registers. |
|---|
| | | def MV_CC_ReadMemory(self, pBuffer, nAddress, nLength): |
|---|
| | | MvCamCtrldll.MV_CC_ReadMemory.argtype = (c_void_p, c_void_p, c_int64, c_int64) |
|---|
| | | MvCamCtrldll.MV_CC_ReadMemory.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_ReadMemory(self.handle, pBuffer, c_int64(nAddress), c_int64(nLength)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 写内存 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param pBuffer [IN] 待写入的内存值（注意GEV设备内存值要按照大端模式存储，采集卡设备和采集卡下相机按照大端存储，其它协议设备按照小端存储） |
|---|
| | | # @param nAddress [IN] 待写入的内存地址，该地址可以从设备的Camera.xml文件中获取，形如xxx_RegAddr的xml节点值 |
|---|
| | | # @param nLength [IN] 待写入的内存长度 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 访问设备，把一段数据写入某段寄存器。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Write Memory |
|---|
| | | # @param handle [IN] Device Handle/Frame grabber handle |
|---|
| | | # @param pBuffer [IN] Memory value to be written ( Note The memory value of GEV devices is stored in the big end mode, with the capture card device and the camera under the capture card stored in the big end mode, and other protocol devices stored in the small end mode) |
|---|
| | | # @param nAddress [IN] Memory address to be written, which can be obtained from the Camera.xml file of the device, the form xml node value of xxx_RegAddr |
|---|
| | | # @param nLength [IN] Length of the memory to be written |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Access device, write a piece of data into a certain segment of register. |
|---|
| | | def MV_CC_WriteMemory(self, pBuffer, nAddress, nLength): |
|---|
| | | MvCamCtrldll.MV_CC_WriteMemory.argtype = (c_void_p, c_void_p, c_int64, c_int64) |
|---|
| | | MvCamCtrldll.MV_CC_WriteMemory.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_WriteMemory(self.handle, pBuffer, c_int64(nAddress), c_int64(nLength)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 清除GenICam节点缓存 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Invalidate GenICam Nodes |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | def MV_CC_InvalidateNodes(self): |
|---|
| | | MvCamCtrldll.MV_CC_InvalidateNodes.argtype = (c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_InvalidateNodes.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_InvalidateNodes(self.handle) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取设备属性树XML |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param pData [IN][OUT] XML数据接收缓存 |
|---|
| | | # @param nDataSize [IN] 接收缓存大小 |
|---|
| | | # @param pnDataLen [IN][OUT] 实际数据大小 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 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，拷贝完整数据保存在该缓存里面，并由pnDataLen返回xml文件实际大小。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get camera feature tree XML |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param pData [IN][OUT] XML data receiving buffer |
|---|
| | | # @param nDataSize [IN] Buffer size |
|---|
| | | # @param pnDataLen [IN][OUT] Actual data length |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks When pData is NULL or nDataSize than the actual XML file hours, do not copy the data, returned by pnDataLen XML file size. |
|---|
| | | # When pData is a valid cache address and the cache is large enough, copy the full data into the cache, and pnDataLen returns the actual size of the XML file. |
|---|
| | | def MV_XML_GetGenICamXML(self, pData, nDataSize, pnDataLen): |
|---|
| | | MvCamCtrldll.MV_XML_GetGenICamXML.argtype = (c_void_p, c_void_p, c_uint, c_void_p) |
|---|
| | | MvCamCtrldll.MV_XML_GetGenICamXML.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_XML_GetGenICamXML(self.handle, pData, c_uint(nDataSize), byref(pnDataLen)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获得当前节点的访问模式 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strName [IN] 节点名称 |
|---|
| | | # @param penAccessMode [IN][OUT] 节点的访问模式 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get Access mode of cur node |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strName [IN] Name of node |
|---|
| | | # @param penAccessMode [IN][OUT] Access mode of the node |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | def MV_XML_GetNodeAccessMode(self, strName, penAccessMode): |
|---|
| | | MvCamCtrldll.MV_XML_GetNodeAccessMode.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_XML_GetNodeAccessMode.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_XML_GetNodeAccessMode(self.handle, strName.encode('ascii'), byref(penAccessMode)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获得当前节点的类型 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strName [IN] 节点名称 |
|---|
| | | # @param penInterfaceType [IN][OUT] 节点的类型 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口可以在调用MV_CC_GetIntValueEx、MV_CC_SetIntValueEx 等万能接口之前，提前知道节点类型，方便用户选择合适的万能接口进行节点值的设置和获取。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get Interface Type of cur node |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strName [IN] Name of node |
|---|
| | | # @param penInterfaceType [IN][OUT] Interface Type of the node |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface can allow users to know the node type in advance before calling universal interfaces such as MV_CC_GetIntValueEx and MV_CC_SetIntValueEx, facilitating the selection of appropriate interfaces for setting and obtaining node values. |
|---|
| | | def MV_XML_GetNodeInterfaceType(self, strName, penInterfaceType): |
|---|
| | | MvCamCtrldll.MV_XML_GetNodeInterfaceType.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_XML_GetNodeInterfaceType.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_XML_GetNodeInterfaceType(self.handle, strName.encode('ascii'), byref(penInterfaceType)) |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 保存设备属性 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strFileName [IN] 属性文件名 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Save camera feature |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strFileName [IN] File name |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | def MV_CC_FeatureSave(self, strFileName): |
|---|
| | | MvCamCtrldll.MV_CC_FeatureSave.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_FeatureSave.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_FeatureSave(self.handle, strFileName.encode('ascii')) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 导入设备属性 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strFileName [IN] 属性文件名 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Load camera feature |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strFileName [IN] File name |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | def MV_CC_FeatureLoad(self, strFileName): |
|---|
| | | MvCamCtrldll.MV_CC_FeatureLoad.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_FeatureLoad.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_FeatureLoad(self.handle, strFileName.encode('ascii')) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 导入设备属性并保存错误信息列表 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param strFileName [IN] 属性文件名 |
|---|
| | | # @param stNodeErrorList [IN OUT] 错误信息列表，由用户在外部申请并由内部填充数据，该参数允许填null代表用户不关心导入时的错误信息 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 部分节点导入失败时，接口返回MV_OK，通过错误信息列表中stNodeError获取出错节点及失败原因 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Load camera feature with error message list |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param strFileName [IN] File name |
|---|
| | | # @param pstNodeErrorList [IN OUT] Error message list, requested by the user externally and filled with data internally, \n |
|---|
| | | # this parameter allows null to indicate that the user is not concerned about error information during import. |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks When some nodes fail to load, the interface returns MV_OK. \n |
|---|
| | | # The error node and the reason for the failure are obtained through stNodeError in the error message list. |
|---|
| | | def MV_CC_FeatureLoadEx(self, strFileName, pstNodeErrorList): |
|---|
| | | MvCamCtrldll.MV_CC_FeatureLoadEx.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_FeatureLoadEx.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_FeatureLoadEx(self.handle, strFileName.encode('ascii'), byref(pstNodeErrorList)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 从设备读取文件 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param pstFileAccess [IN] 文件存取结构体 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Read the file from the camera |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param pstFileAccess [IN] File access structure |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | def MV_CC_FileAccessRead(self, stFileAccess): |
|---|
| | | MvCamCtrldll.MV_CC_FileAccessRead.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_FileAccessRead.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_FileAccessRead(self.handle, byref(stFileAccess)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 从设备读取文件,文件是Data数据 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param pstFileAccessEx [IN] 文件存取结构体 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 避免文件操作权限问题读失败 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Read the file data from the camera |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param pstFileAccessEx [IN] File access structure |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | def MV_CC_FileAccessReadEx(self, pstFileAccessEx): |
|---|
| | | MvCamCtrldll.MV_CC_FileAccessReadEx.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_FileAccessReadEx.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_FileAccessReadEx(self.handle, byref(pstFileAccessEx)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 将文件写入设备 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param pstFileAccess [IN] 文件存取结构体 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Write the file to camera |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param pstFileAccess [IN] File access structure |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | def MV_CC_FileAccessWrite(self, stFileAccess): |
|---|
| | | MvCamCtrldll.MV_CC_FileAccessWrite.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_FileAccessWrite.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_FileAccessWrite(self.handle, byref(stFileAccess)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 将缓存(buffer)写入设备 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param pstFileAccessEx [IN][OUT] 文件存取结构体 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口直接使用缓存数据，进行读写操作，避免直接操作文件出现无权限的问题,是MV_CC_FileAccessWrite的扩展接口 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Write the data(buffer) to camera |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param pstFileAccessEx [IN][OUT] File access structure |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface uses cached data for read and write,solve the problem of no permissions in direct operation files, it's an extended interface of MV_CC_FileAccessWrite. |
|---|
| | | def MV_CC_FileAccessWriteEx(self, pstFileAccessEx): |
|---|
| | | MvCamCtrldll.MV_CC_FileAccessWriteEx.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_FileAccessWriteEx.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_FileAccessWriteEx(self.handle, byref(pstFileAccessEx)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取文件存取的进度 |
|---|
| | | # @param handle [IN] 设备句柄/采集卡句柄 |
|---|
| | | # @param pstFileAccessProgress [IN][OUT] 进度内容 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 （当前文件存取的状态） |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get File Access Progress |
|---|
| | | # @param handle [IN] Device handle/Frame grabber handle |
|---|
| | | # @param pstFileAccessProgress [IN][OUT] File access Progress |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | def MV_CC_GetFileAccessProgress(self, pstFileAccessProgress): |
|---|
| | | MvCamCtrldll.MV_CC_GetFileAccessProgress.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_GetFileAccessProgress.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_GetFileAccessProgress(self.handle, byref(pstFileAccessProgress)) |
|---|
| | | ## @} |
|---|
| | | |
|---|
| | | |
|---|
| | | ## @addtogroup ch: 相机和采集卡 升级 | en: Camera /Frame grabber upgrade |
|---|
| | | ## @{ |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设备本地升级 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param strFilePathName [IN] 文件名 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 通过该接口可以将升级固件文件发送给设备进行升级。 |
|---|
| | | # 该接口需要等待升级固件文件成功传给设备端之后再返回，响应时间可能较长。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Device Local Upgrade |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param strFilePathName [IN] File name |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Call this API to send the upgrade firmware to the device for upgrade. |
|---|
| | | # This API will wait for return until the upgrade firmware is sent to the device, this response may take a long time. |
|---|
| | | # For CameraLink device, it keeps sending upgrade firmware continuously. |
|---|
| | | def MV_CC_LocalUpgrade(self, strFilePathName): |
|---|
| | | MvCamCtrldll.MV_CC_LocalUpgrade.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_LocalUpgrade.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_LocalUpgrade(self.handle, strFilePathName.encode('ascii')) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取升级进度 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pnProcess [IN][OUT] 进度接收地址 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get Upgrade Progress |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pnProcess [IN][OUT] Progress receiving address |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | def MV_CC_GetUpgradeProcess(self, nProcess): |
|---|
| | | MvCamCtrldll.MV_CC_GetUpgradeProcess.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_GetUpgradeProcess.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_GetUpgradeProcess(self.handle, byref(nProcess)) |
|---|
| | | ## @} |
|---|
| | | |
|---|
| | | |
|---|
| | | |
|---|
| | | ## @addtogroup ch: 相机和采集卡 注册异常回调和事件接口 | en: Camera /Frame Enrol abnormal callbacks and event interface |
|---|
| | | ## @{ |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 注册异常消息回调，在打开设备之后调用 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param cbException [IN] 异常回调函数指针 |
|---|
| | | # @param pUser [IN] 用户自定义变量 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 该接口需要在MV_CC_OpenDevice打开设备之后调用。 |
|---|
| | | # 设备异常断开连接后可以在回调里面获取到异常消息，GigE设备掉线之后需要先调用MV_CC_CloseDevice接口关闭设备，再调用MV_CC_OpenDevice接口重新打开设备。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Register Exception Message CallBack, call after open device |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param cbException [IN] Exception Message CallBack Function Pointer |
|---|
| | | # @param pUser [IN] User defined variable |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Call this interface after the device is opened by MV_CC_OpenDevice. |
|---|
| | | # When device is exceptionally disconnected, the exception message can be obtained from callback function. For Disconnected GigE device, |
|---|
| | | # first call MV_CC_CloseDevice to shut device, and then call MV_CC_OpenDevice to reopen the device. |
|---|
| | | def MV_CC_RegisterExceptionCallBack(self, ExceptionCallBackFun, pUser): |
|---|
| | | MvCamCtrldll.MV_CC_RegisterExceptionCallBack.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_RegisterExceptionCallBack.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_RegisterExceptionCallBack(self.handle, ExceptionCallBackFun, pUser) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 注册全部事件回调，在打开设备之后调用 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param cbEvent [IN] 事件回调函数指针 |
|---|
| | | # @param pUser [IN] 用户自定义变量 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 通过该接口设置事件回调，可以在回调函数里面获取采集、曝光等事件信息 |
|---|
| | | # 该接口不支持CameraLink设备。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Register event callback, which is called after the device is opened |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param cbEvent [IN] Event CallBack Function Pointer |
|---|
| | | # @param pUser [IN] User defined variable |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Call this API to set the event callback function to get the event information, e.g., acquisition, exposure, and so on |
|---|
| | | # This API is not supported by CameraLink device. |
|---|
| | | def MV_CC_RegisterAllEventCallBack(self, EventCallBackFun, pUser): |
|---|
| | | MvCamCtrldll.MV_CC_RegisterAllEventCallBack.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_RegisterAllEventCallBack.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_RegisterAllEventCallBack(self.handle, EventCallBackFun, pUser) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 注册单个事件回调，在打开设备之后调用 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param strEventName [IN] 事件名称 |
|---|
| | | # @param cbEvent [IN] 事件回调函数指针 |
|---|
| | | # @param pUser [IN] 用户自定义变量 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 通过该接口设置事件回调，可以在回调函数里面获取采集、曝光等事件信息。 |
|---|
| | | # 该接口不支持CameraLink设备。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Register single event callback, which is called after the device is opened |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param strEventName [IN] Event name |
|---|
| | | # @param cbEvent [IN] Event CallBack Function Pointer |
|---|
| | | # @param pUser [IN] User defined variable |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Call this API to set the event callback function to get the event information, e.g., acquisition, exposure, and so on. |
|---|
| | | # This API is not supported by CameraLink device . |
|---|
| | | def MV_CC_RegisterEventCallBackEx(self, pEventName, EventCallBackFun, pUser): |
|---|
| | | MvCamCtrldll.MV_CC_RegisterEventCallBackEx.argtype = (c_void_p, c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_RegisterEventCallBackEx.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_RegisterEventCallBackEx(self.handle, pEventName.encode('ascii'), EventCallBackFun, |
|---|
| | | pUser) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 开启设备指定事件 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param strEventName [IN] 事件名称 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Enable specified event of device |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param strEventName [IN] Event name |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | def MV_CC_EventNotificationOn(self, strEventName): |
|---|
| | | MvCamCtrldll.MV_CC_EventNotificationOn.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_EventNotificationOn.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_EventNotificationOn(self.handle, strEventName.encode('ascii')) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 关闭设备指定事件 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param strEventName [IN] 事件名称 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Disable specified event of device |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param strEventName [IN] Event name |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | def MV_CC_EventNotificationOff(self, strEventName): |
|---|
| | | MvCamCtrldll.MV_CC_EventNotificationOff.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_EventNotificationOff.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_EventNotificationOff(self.handle, strEventName.encode('ascii')) |
|---|
| | | ## @} |
|---|
| | | |
|---|
| | | |
|---|
| | | ## @addtogroup ch: 仅GigE设备支持的接口 | en: Only support GigE interface |
|---|
| | | ## @{ |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置枚举超时时间，仅支持GigE协议，范围:[1, UINT_MAX) |
|---|
| | | # @param nMilTimeout [IN] 超时时间，应为无符号整数,默认100ms |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 在调用MV_CC_EnumDevices等枚举接口前使用该接口，可设置枚举GIGE设备的网卡最大超时时间（默认100ms）,可以减少最大超时时间，来加快枚举GIGE设备的速度 |
|---|
| | | # @remarks 仅支持GigEVision设备。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set enumerate device timeout,only support GigE,range:[1, UINT_MAX) |
|---|
| | | # @param nMilTimeout [IN] time out,input of unsigned int,default 100ms |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Before calling enum device interfaces,call MV_GIGE_SetEnumDevTimeout to set max timeout,can reduce the maximum timeout to speed up the enumeration of GigE devices. |
|---|
| | | # @remarks This API only support GigE Vision Device. |
|---|
| | | def MV_GIGE_SetEnumDevTimeout(nMilTimeout): |
|---|
| | | MvCamCtrldll.MV_GIGE_SetEnumDevTimeout.argtype = (c_uint) |
|---|
| | | MvCamCtrldll.MV_GIGE_SetEnumDevTimeout.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_GIGE_SetEnumDevTimeout(c_uint(nMilTimeout)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 强制IP |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param nIP [IN] 设置的IP |
|---|
| | | # @param nSubNetMask [IN] 子网掩码 |
|---|
| | | # @param nDefaultGateWay [IN] 默认网关 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 强制设置设备网络参数（包括IP、子网掩码、默认网关），强制设置之后将需要重新创建设备句柄，支持GigEVision(MV_GIGE_DEVICE)设备和GenTL(MV_GENTL_GIGE_DEVICE)设备 |
|---|
| | | # 如果设备为DHCP的状态，调用该接口强制设置设备网络参数之后设备将会重启。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Force IP |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param nIP [IN] IP to set |
|---|
| | | # @param nSubNetMask [IN] Subnet mask |
|---|
| | | # @param nDefaultGateWay [IN] Default gateway |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Force setting camera network parameter (including IP address, subnet mask, default gateway). After forced setting, device handle should be created again. |
|---|
| | | # This API support GigEVision(MV_GIGE_DEVICE) and GenTL(MV_GENTL_GIGE_DEVICE) device. |
|---|
| | | # If device is in DHCP status, after calling this API to force setting camera network parameter, the device will restart. |
|---|
| | | def MV_GIGE_ForceIpEx(self, nIP, nSubNetMask, nDefaultGateWay): |
|---|
| | | MvCamCtrldll.MV_GIGE_ForceIpEx.argtype = (c_void_p, c_uint, c_uint, c_uint) |
|---|
| | | MvCamCtrldll.MV_GIGE_ForceIpEx.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_GIGE_ForceIpEx(self.handle, c_uint(nIP), c_uint(nSubNetMask), c_uint(nDefaultGateWay)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
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| | | # @brief 配置IP方式 |
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| | | # @param handle [IN] 设备句柄 |
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| | | # @param nType [IN] IP类型，见MV_IP_CFG_x |
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| | | # @return 成功,返回MV_OK,失败,返回错误码 |
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| | | # @remarks 发送命令设置设备的IP方式，如DHCP、LLA等，仅支持GigEVision(MV_GIGE_DEVICE)和GenTl(MV_GENTL_GIGE_DEVICE)的设备。 |
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| | | |
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| | | # @~english |
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| | | # @brief IP configuration method |
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| | | # @param handle [IN] Device handle |
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| | | # @param nType [IN] IP type, refer to MV_IP_CFG_x |
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| | | # @return Success, return MV_OK. Failure, return error code |
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| | | # @remarks Send command to set camera IP mode, such as DHCP and LLA, only supported by GigEVision(MV_GIGE_DEVICE) and GenTL(MV_GENTL_GIGE_DEVICE) Device. |
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| | | def MV_GIGE_SetIpConfig(self, nType): |
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| | | MvCamCtrldll.MV_GIGE_SetIpConfig.argtype = (c_void_p, c_uint) |
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| | | MvCamCtrldll.MV_GIGE_SetIpConfig.restype = c_uint |
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| | | return MvCamCtrldll.MV_GIGE_SetIpConfig(self.handle, c_uint(nType)) |
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| | | |
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| | | ## |
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| | | # @~chinese |
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| | | # @brief 设置仅使用某种模式,type: MV_NET_TRANS_x，不设置时，默认优先使用driver |
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| | | # @param handle [IN] 设备句柄 |
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| | | # @param nType [IN] 网络传输模式，见MV_NET_TRANS_x |
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| | | # @return 成功,返回MV_OK,失败,返回错误码 |
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| | | # @remarks 通过该接口可以设置SDK内部优先使用的网络模式，默认优先使用驱动模式，仅GigEVision设备支持。 |
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| | | |
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| | | # @~english |
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| | | # @brief Set to use only one mode,type: MV_NET_TRANS_x. When do not set, priority is to use driver by default |
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| | | # @param handle [IN] Device handle |
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| | | # @param nType [IN] Net transmission mode, refer to MV_NET_TRANS_x |
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| | | # @return Success, return MV_OK. Failure, return error code |
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| | | # @remarksSet SDK internal priority network mode through this interface, drive mode by default, only supported by GigEVision camera. |
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| | | def MV_GIGE_SetNetTransMode(self, nType): |
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| | | MvCamCtrldll.MV_GIGE_SetNetTransMode.argtype = (c_void_p, c_uint) |
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| | | MvCamCtrldll.MV_GIGE_SetNetTransMode.restype = c_uint |
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| | | return MvCamCtrldll.MV_GIGE_SetNetTransMode(self.handle, c_uint(nType)) |
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| | | |
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| | | ## |
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| | | # @~chinese |
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| | | # @brief 获取网络传输信息 |
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| | | # @param handle [IN] 设备句柄 |
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| | | # @param pstInfo [IN][OUT] 信息结构体 |
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| | | # @return 成功,返回MV_OK,失败,返回错误码 |
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| | | # @remarks 通过该接口可以获取网络传输相关信息，包括已接收数据大小、丢帧数量等，在MV_CC_StartGrabbing开启采集之后调用。仅GigEVision设备支持。 |
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| | | |
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| | | # @~english |
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| | | # @brief Get net transmission information |
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| | | # @param handle [IN] Device handle |
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| | | # @param pstInfo [IN][OUT] Information Structure |
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| | | # @return Success, return MV_OK. Failure, return error code |
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| | | # @remarks Get network transmission information through this API, including received data size, number of lost frames. |
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| | | # Call this API after starting image acquiring through MV_CC_StartGrabbing. This API is supported only by GigEVision Camera. |
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| | | def MV_GIGE_GetNetTransInfo(self, pstInfo): |
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| | | MvCamCtrldll.MV_GIGE_GetNetTransInfo.argtype = (c_void_p, c_void_p) |
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| | | MvCamCtrldll.MV_GIGE_GetNetTransInfo.restype = c_uint |
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| | | return MvCamCtrldll.MV_GIGE_GetNetTransInfo(self.handle, byref(pstInfo)) |
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| | | |
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| | | ## |
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| | | # @~chinese |
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| | | # @brief 设置枚举命令的回复包类型 |
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| | | # @param nMode [IN] 回复包类型（默认广播），0-单播，1-广播 |
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| | | # @return 成功，返回MV_OK；错误，返回错误码 |
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| | | # @remarks 该接口只对GigE相机有效。 |
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| | | |
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| | | # @~english |
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| | | # @brief Setting the ACK mode of devices Discovery. |
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| | | # @param nMode [IN] ACK mode（Default-Broadcast）,0-Unicast,1-Broadcast. |
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| | | # @return Success, return MV_OK. Failure, return error code |
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| | | # @remarks This interface is ONLY effective on GigE cameras. |
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| | | def MV_GIGE_SetDiscoveryMode(nMode): |
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| | | MvCamCtrldll.MV_GIGE_SetDiscoveryMode.argtype = (c_uint) |
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| | | MvCamCtrldll.MV_GIGE_SetDiscoveryMode.restype = c_uint |
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| | | return MvCamCtrldll.MV_GIGE_SetDiscoveryMode(c_uint(nMode)) |
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| | | |
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| | | ## |
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| | | # @~chinese |
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| | | # @brief 设置GVSP取流超时时间 |
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| | | # @param handle [IN] 设备句柄 |
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| | | # @param nMillisec [IN] 超时时间，默认300ms，范围：>10ms |
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| | | # @return 成功，返回MV_OK；错误，返回错误码 |
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| | | # @remarks 连接设备之后，取流动作发生前，调用该接口可以设置GVSP取流超时时间。GVSP取流超时设置过短可能造成图像异常，设置过长可能造成取流时间变长。 |
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| | | |
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| | | # @~english |
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| | | # @brief Set GVSP streaming timeout |
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| | | # @param handle [IN] Device handle |
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| | | # @param nMillisec [IN] It refers to timeout duration (unit:millisecond), range:>10ms. The default value is 300 ms. |
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| | | # @return Success, return MV_OK. Failure, return error code |
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| | | # @remarks After the device is connected, and just before start streaming, |
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| | | # call this interface to set GVSP streaming timeout value. |
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| | | def MV_GIGE_SetGvspTimeout(self, nMillisec): |
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| | | MvCamCtrldll.MV_GIGE_SetGvspTimeout.argtype = (c_void_p, c_uint) |
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| | | MvCamCtrldll.MV_GIGE_SetGvspTimeout.restype = c_uint |
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| | | return MvCamCtrldll.MV_GIGE_SetGvspTimeout(self.handle, c_uint(nMillisec)) |
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| | | |
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| | | ## |
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| | | # @~chinese |
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| | | # @brief 获取GVSP取流超时时间 |
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| | | # @param handle [IN] 设备句柄 |
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| | | # @param pnMillisec [IN][OUT] 超时时间指针，以毫秒为单位 |
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| | | # @return 成功，返回MV_OK；错误，返回错误码 |
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| | | # @remarks 该接口用于获取当前的GVSP取流超时时间 |
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| | | |
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| | | # @~english |
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| | | # @brief Get GVSP streaming timeout |
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| | | # @param handle [IN] Device handle |
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| | | # @param pnMillisec [IN][OUT] Timeout, ms as unit |
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| | | # @return Success, return MV_OK. Failure, return error code |
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| | | # @remarks This interface is used to get the current GVSP streaming timeout. |
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| | | def MV_GIGE_GetGvspTimeout(self, pnMillisec): |
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| | | MvCamCtrldll.MV_GIGE_GetGvspTimeout.argtype = (c_void_p, c_void_p) |
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| | | MvCamCtrldll.MV_GIGE_GetGvspTimeout.restype = c_uint |
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| | | return MvCamCtrldll.MV_GIGE_GetGvspTimeout(self.handle, byref(pnMillisec)) |
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| | | |
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| | | ## |
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| | | # @~chinese |
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| | | # @brief 设置GVCP命令超时时间 |
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| | | # @param handle [IN] 设备句柄 |
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| | | # @param nMillisec [IN] 超时时间(ms)，默认500ms，范围：[0,10000] |
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| | | # @return 成功，返回MV_OK；错误，返回错误码 |
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| | | # @remarks 连接设备之后调用该接口可以设置GVCP命令超时时间。 |
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| | | |
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| | | # @~english |
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| | | # @brief Set GVCP cammand timeout |
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| | | # @param handle [IN] Device handle |
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| | | # @param nMillisec [IN] Timeout(ms), default 500ms, range: [0,10000] |
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| | | # @return Success, return MV_OK. Failure, return error code |
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| | | # @remarks The API can set GVCP command timeout(ms) after device is connected . |
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| | | def MV_GIGE_SetGvcpTimeout(self, nMillisec): |
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| | | MvCamCtrldll.MV_GIGE_SetGvcpTimeout.argtype = (c_void_p, c_uint) |
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| | | MvCamCtrldll.MV_GIGE_SetGvcpTimeout.restype = c_uint |
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| | | return MvCamCtrldll.MV_GIGE_SetGvcpTimeout(self.handle, c_uint(nMillisec)) |
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| | | |
|---|
| | | ## |
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| | | # @~chinese |
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| | | # @brief 获取GVCP命令超时时间 |
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| | | # @param handle [IN] 设备句柄 |
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| | | # @param pnMillisec [IN][OUT] 超时时间指针，以毫秒为单位 |
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| | | # @return 成功，返回MV_OK；错误，返回错误码 |
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| | | # @remarks 该接口用于获取当前的GVCP超时时间。 |
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| | | |
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| | | # @~english |
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| | | # @brief Get GVCP cammand timeout |
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| | | # @param handle [IN] Device handle |
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| | | # @param pnMillisec [IN][OUT] Timeout, ms as unit |
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| | | # @return Success, return MV_OK. Failure, return error code |
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| | | # @remarks This interface is used to get the current GVCP timeout. |
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| | | def MV_GIGE_GetGvcpTimeout(self, pnMillisec): |
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| | | MvCamCtrldll.MV_GIGE_GetGvcpTimeout.argtype = (c_void_p, c_void_p) |
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| | | MvCamCtrldll.MV_GIGE_GetGvcpTimeout.restype = c_uint |
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| | | return MvCamCtrldll.MV_GIGE_GetGvcpTimeout(self.handle, byref(pnMillisec)) |
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| | | |
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| | | ## |
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| | | # @~chinese |
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| | | # @brief 设置重传GVCP命令次数 |
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| | | # @param handle [IN] 设备句柄 |
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| | | # @param nRetryGvcpTimes [IN] 重传次数，范围：0-100 |
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| | | # @return 成功，返回MV_OK；错误，返回错误码 |
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| | | # @remarks 该接口用于在GVCP包传输异常时，增加重传的次数，在一定程度上可以避免设备掉线，范围为0-100。 |
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| | | |
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| | | # @~english |
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| | | # @brief Set the number of retry GVCP cammand |
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| | | # @param handle [IN] Device handle |
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| | | # @param nRetryGvcpTimes [IN] The number of retries，rang：0-100 |
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| | | # @return Success, return MV_OK. Failure, return error code |
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| | | # @remarks This interface is used to increase The Times of retransmission when GVCP packet transmission is abnormal,and to some extent, |
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| | | # it can avoid dropping the camera, with a range of 0-100. |
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| | | def MV_GIGE_SetRetryGvcpTimes(self, nRetryGvcpTimes): |
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| | | MvCamCtrldll.MV_GIGE_SetRetryGvcpTimes.argtype = (c_void_p, c_uint) |
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| | | MvCamCtrldll.MV_GIGE_SetRetryGvcpTimes.restype = c_uint |
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| | | return MvCamCtrldll.MV_GIGE_SetRetryGvcpTimes(self.handle, c_uint(nRetryGvcpTimes)) |
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| | | |
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| | | ## |
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| | | # @~chinese |
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| | | # @brief 获取重传GVCP命令次数 |
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| | | # @param handle [IN] 设备句柄 |
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| | | # @param pnRetryGvcpTimes [IN][OUT] 重传次数指针 |
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| | | # @return 成功，返回MV_OK；错误，返回错误码 |
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| | | # @remarks 该接口用于获取当前的GVCP重传次数，默认3次。 |
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| | | |
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| | | # @~english |
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| | | # @brief Get the number of retry GVCP cammand |
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| | | # @param handle [IN] Device handle |
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| | | # @param pnRetryGvcpTimes [IN][OUT] The number of retries |
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| | | # @return Success, return MV_OK. Failure, return error code |
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| | | # @remarks This interface is used to get the current number of GVCP retransmissions, which defaults to 3. |
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| | | def MV_GIGE_GetRetryGvcpTimes(self, pnRetryGvcpTimes): |
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| | | MvCamCtrldll.MV_GIGE_GetRetryGvcpTimes.argtype = (c_void_p, c_void_p) |
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| | | MvCamCtrldll.MV_GIGE_GetRetryGvcpTimes.restype = c_uint |
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| | | return MvCamCtrldll.MV_GIGE_GetRetryGvcpTimes(self.handle, byref(pnRetryGvcpTimes)) |
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| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取最佳的packet size，该接口目前只支持GigE设备 |
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| | | # @param handle [IN] 设备句柄 |
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| | | # @return 最佳packetsize |
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| | | # @remarks 获取最佳的packet size，对应GigEVision设备是SCPS。 |
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| | | # 该接口需要在MV_CC_OpenDevice之后、MV_CC_StartGrabbing之前调用。 |
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| | | # 该接口不支持CameraLink设备、U3V设备。 |
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| | | # 该接口不支持GenTL设备（协议不支持）,如果是GenTL方式添加的网口相机，建议根据网络实际情况配置GevSCPSPacketSize，或者配置1500。 |
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| | | |
|---|
| | | # @~english |
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| | | # @brief Get the optimal Packet Size, Only support GigE Camera |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @return Optimal packetsize |
|---|
| | | # @remarks To get optimized packet size, for GigEVision device is SCPS |
|---|
| | | # and it is the size of a packet transported on the network. The interface should be called after MV_CC_OpenDevice and before MV_CC_StartGrabbing. |
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| | | # This API is not supported by CameraLink device and U3V device. |
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| | | # This interface does not support GenTL devices (protocol not supported). If a network camera is added in GenTL mode, it is recommended to configure GevSCPSPacketSize according to the actual network situation,or 1500. |
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| | | def MV_CC_GetOptimalPacketSize(self): |
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| | | MvCamCtrldll.MV_CC_GetOptimalPacketSize.argtype = (c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_GetOptimalPacketSize.restype = c_uint |
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| | | return MvCamCtrldll.MV_CC_GetOptimalPacketSize(self.handle) |
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| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置是否打开重发包支持，及重发包设置 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param bEnable [IN] 是否支持重发包 |
|---|
| | | # @param nMaxResendPercent [IN] 最大重发比 |
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| | | # @param nResendTimeout [IN] 重发超时时间，范围：0-10000ms |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 连接设备之后调用该接口可以设置重发包属性，仅GigEVision设备支持。 |
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| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set whethe to enable resend, and set resend |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param bEnable [IN] enable resend |
|---|
| | | # @param nMaxResendPercent [IN] Max resend persent |
|---|
| | | # @param nResendTimeout [IN] Resend timeout, rang：0-10000ms |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After the device is connected, call this interface to set resend packet properties, only supported by GigEVision camera. |
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| | | def MV_GIGE_SetResend(self, bEnable, nMaxResendPercent=100, nResendTimeout=50): |
|---|
| | | MvCamCtrldll.MV_GIGE_SetResend.argtype = (c_void_p, c_uint, c_uint, c_uint) |
|---|
| | | MvCamCtrldll.MV_GIGE_SetResend.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_GIGE_SetResend(self.handle, c_uint(bEnable), c_uint(nMaxResendPercent), |
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| | | c_uint(nResendTimeout)) |
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| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置重传命令最大尝试次数 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param nRetryTimes [IN] 重传命令最大尝试次数，默认20 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口必须在调用MV_GIGE_SetResend开启重传包功能之后调用，否则失败且返回MV_E_CALLORDER |
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| | | |
|---|
| | | # @~english |
|---|
| | | # @brief set the max resend retry times |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param nRetryTimes [IN] The max times to retry resending lost packets，default 20 |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface MUST be called after enabling resending lost packets by calling MV_GIGE_SetResend, |
|---|
| | | # otherwise would fail and return MV_E_CALLORDER. |
|---|
| | | def MV_GIGE_SetResendMaxRetryTimes(self, nRetryTimes): |
|---|
| | | MvCamCtrldll.MV_GIGE_SetResendMaxRetryTimes.argtype = (c_void_p, c_uint) |
|---|
| | | MvCamCtrldll.MV_GIGE_SetResendMaxRetryTimes.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_GIGE_SetResendMaxRetryTimes(self.handle, c_uint(nRetryTimes)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取重传命令最大尝试次数 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pnRetryTimes [IN][OUT] 重传命令最大尝试次数 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口必须在调用MV_GIGE_SetResend开启重传包功能之后调用，否则失败且返回MV_E_CALLORDER |
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| | | |
|---|
| | | # @~english |
|---|
| | | # @brief get the max resend retry times |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pnRetryTimes [IN][OUT] The max times to retry resending lost packets |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface MUST be called after enabling resending lost packets by calling MV_GIGE_SetResend, |
|---|
| | | # otherwise would fail and return MV_E_CALLORDER. |
|---|
| | | def MV_GIGE_GetResendMaxRetryTimes(self, nRetryTimes): |
|---|
| | | MvCamCtrldll.MV_GIGE_GetResendMaxRetryTimes.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_GIGE_GetResendMaxRetryTimes.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_GIGE_GetResendMaxRetryTimes(self.handle, byref(nRetryTimes)) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置同一重传包多次请求之间的时间间隔 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param nMillisec [IN] 同一重传包多次请求之间的时间间隔，默认10ms |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口必须在调用MV_GIGE_SetResend开启重传包功能之后调用，否则失败且返回MV_E_CALLORDER |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief set time interval between same resend requests |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param nMillisec [IN] The time interval between same resend requests,default 10ms |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface MUST be called after enabling resending lost packets by calling MV_GIGE_SetResend, |
|---|
| | | # otherwise would fail and return MV_E_CALLORDER. |
|---|
| | | def MV_GIGE_SetResendTimeInterval(self, nMillisec): |
|---|
| | | MvCamCtrldll.MV_GIGE_SetResendTimeInterval.argtype = (c_void_p, c_uint) |
|---|
| | | MvCamCtrldll.MV_GIGE_SetResendTimeInterval.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_GIGE_SetResendTimeInterval(self.handle, c_uint(nMillisec)) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取同一重传包多次请求之间的时间间隔 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pnMillisec [IN][OUT] 同一重传包多次请求之间的时间间隔 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口必须在调用MV_GIGE_SetResend开启重传包功能之后调用，否则失败且返回MV_E_CALLORDER |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief get time interval between same resend requests |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pnMillisec [IN][OUT] The time interval between same resend requests |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface MUST be called after enabling resending lost packets by calling MV_GIGE_SetResend, |
|---|
| | | # otherwise would fail and return MV_E_CALLORDER. |
|---|
| | | def MV_GIGE_GetResendTimeInterval(self, nMillisec): |
|---|
| | | MvCamCtrldll.MV_GIGE_GetResendTimeInterval.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_GIGE_GetResendTimeInterval.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_GIGE_GetResendTimeInterval(self.handle, byref(nMillisec)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置传输模式，可以为单播模式、组播模式等 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param stTransmissionType [IN] 传输模式结构体 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 通过该接口可以设置传输模式为单播、组播等模式，仅GigEVision设备支持。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set transmission type,Unicast or Multicast |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param stTransmissionType [IN] Struct of transmission type |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Call this API to set the transmission mode as single cast mode and multicast mode. And this API is only valid for GigEVision camera. |
|---|
| | | def MV_GIGE_SetTransmissionType(self, stTransmissionType): |
|---|
| | | MvCamCtrldll.MV_GIGE_SetTransmissionType.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_GIGE_SetTransmissionType.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_GIGE_SetTransmissionType(self.handle, byref(stTransmissionType)) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 发出动作命令 |
|---|
| | | # @param pstActionCmdInfo [IN] 动作命令信息 |
|---|
| | | # @param pstActionCmdResults [IN][OUT] 动作命令返回信息列表 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 仅GigEVision设备支持。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Issue Action Command |
|---|
| | | # @param pstActionCmdInfo [IN] Action Command |
|---|
| | | # @param pstActionCmdResults [IN][OUT] Action Command Result List |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This API is supported only by GigEVision camera. |
|---|
| | | def MV_GIGE_IssueActionCommand(pstActionCmdInfo, pstActionCmdResults): |
|---|
| | | MvCamCtrldll.MV_GIGE_IssueActionCommand.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_GIGE_IssueActionCommand.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_GIGE_IssueActionCommand(byref(pstActionCmdInfo), byref(pstActionCmdResults)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取组播状态 |
|---|
| | | # @param pstDevInfo [IN] 设备信息结构体 |
|---|
| | | # @param pbStatus [IN][OUT] 组播状态,true:组播状态，false:非组播 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口用于判断设备当前是否处于组播状态，解决客户端枚举时需要打开设备判断组播的问题。 |
|---|
| | | # 仅支持标准GigE Vision设备。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get Multicast Status |
|---|
| | | # @param pstDevInfo [IN] Device Information Structure |
|---|
| | | # @param pbStatus [IN][OUT] Status of Multicast |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface is used to determine whether the camera is currently in multicast state, |
|---|
| | | # and to solve the problem that the client needs to turn on the camera to determine multicast when enumerating. |
|---|
| | | # This API only support GigE Vision Device. |
|---|
| | | def MV_GIGE_GetMulticastStatus(pstDevInfo, pbStatus): |
|---|
| | | MvCamCtrldll.MV_GIGE_GetMulticastStatus.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_GIGE_GetMulticastStatus.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_GIGE_GetMulticastStatus(byref(pstDevInfo), byref(pbStatus)) |
|---|
| | | ## @} |
|---|
| | | |
|---|
| | | ## @addtogroup ch: 仅CameraLink 设备支持的接口 | en: Only support camlink device interface |
|---|
| | | ## @{ |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取串口信息列表 |
|---|
| | | # @param pstSerialPortList [IN][OUT] 串口信息列表 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口用于获取本地的串口信息。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get serial port information list |
|---|
| | | # @param pstSerialPortList [IN][OUT] serial port information list |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface is used to get local serial port information. |
|---|
| | | def MV_CAML_GetSerialPortList(stSerialPortList): |
|---|
| | | MvCamCtrldll.MV_CAML_GetSerialPortList.argtype = c_void_p |
|---|
| | | MvCamCtrldll.MV_CAML_GetSerialPortList.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CAML_GetSerialPortList(byref(stSerialPortList)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置取指定枚举串口 |
|---|
| | | # @param pstSerialPortList [IN][OUT] 串口信息列表 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口用于设置枚举CameraLink 设备的指定串口。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set the specified enumeration serial port |
|---|
| | | # @param pstSerialPortList [IN] serial port information list |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface is used to set the specified enumeration serial port. |
|---|
| | | def MV_CAML_SetEnumSerialPorts(stSerialPortList): |
|---|
| | | MvCamCtrldll.MV_CAML_SetEnumSerialPorts.argtype = c_void_p |
|---|
| | | MvCamCtrldll.MV_CAML_SetEnumSerialPorts.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CAML_SetEnumSerialPorts(byref(stSerialPortList)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置设备波特率 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param nBaudrate [IN] 设置的波特率值，数值参考CameraParams.h中宏定义，如#define MV_CAML_BAUDRATE_9600 0x00000001 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 该接口支持在设备未连接时调用. 通过GenTL协议访问设备时，需要先连接设备，才能调用该接口 |
|---|
| | | # 因硬件/系统/外部干扰等因素,配置高波特率可能导致通信异常，建议配置波特率最大小于115200 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set device baudrate using one of the CL_BAUDRATE_XXXX value |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param nBaudrate [IN] baud rate to set. Refer to the 'CameraParams.h' for parameter definitions, for example, #define MV_CAML_BAUDRATE_9600 0x00000001 |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This API is supported only by CameraLink device. |
|---|
| | | # This API support calls when devices are not connected. But it is necessary to connect to the device first when accessing a CameraLink Device through the GenTL protocol. |
|---|
| | | # Due to hardware/system/external interference and other factors, configuring a high baud rate may cause abnormal communication. |
|---|
| | | # It is recommended to configure a baud rate of less than 115200 |
|---|
| | | |
|---|
| | | def MV_CAML_SetDeviceBaudrate(self, nBaudrate): |
|---|
| | | MvCamCtrldll.MV_CAML_SetDeviceBaudrate.argtype = (c_void_p, c_uint) |
|---|
| | | MvCamCtrldll.MV_CAML_SetDeviceBaudrate.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CAML_SetDeviceBaudrate(self.handle, c_uint(nBaudrate)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取设备波特率 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pnCurrentBaudrate [IN][OUT] 波特率信息指针，数值参考CameraParams.h中宏定义，如#define MV_CAML_BAUDRATE_9600 0x00000001 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 该接口支持在设备未连接时调用。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Returns the current device baudrate, using one of the CL_BAUDRATE_XXXX value |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pnCurrentBaudrate [IN][OUT] Return pointer of baud rate to user. Refer to the 'CameraParams.h' for parameter definitions, for example, #define MV_CAML_BAUDRATE_9600 0x00000001 |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This API is supported only by CameraLink device. |
|---|
| | | # This API support calls when devices are not connected. |
|---|
| | | def MV_CAML_GetDeviceBaudrate(self, pnCurrentBaudrate): |
|---|
| | | MvCamCtrldll.MV_CAML_GetDeviceBaudrate.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CAML_GetDeviceBaudrate.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CAML_GetDeviceBaudrate(self.handle, byref(pnCurrentBaudrate)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取设备与主机间连接支持的波特率 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pnBaudrateAblity [IN][OUT] 支持的波特率信息的指针。所有支持的波特率的"或运算"结果，单个数值参考CameraParams.h中宏定义，如MV_CAML_BAUDRATE_9600 0x00000001 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 该接口支持在设备未连接时调用。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Returns supported baudrates of the combined device and host interface |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pnBaudrateAblity [IN][OUT] Return pointer of the supported baudrates to user. 'OR' operation results of the supported baudrates. Refer to the 'CameraParams.h' for single value definitions, for example, MV_CAML_BAUDRATE_9600 0x00000001 |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This API is supported only by CameraLink device. |
|---|
| | | # This API support calls when devices are not connected. |
|---|
| | | def MV_CAML_GetSupportBaudrates(self, pnBaudrateAblity): |
|---|
| | | MvCamCtrldll.MV_CAML_GetSupportBaudrates.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CAML_GetSupportBaudrates.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CAML_GetSupportBaudrates(self.handle, byref(pnBaudrateAblity)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置串口操作等待时长 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param nMillisec [IN] 串口操作的等待时长, 单位为ms |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Sets the timeout for operations on the serial port |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param nMillisec [IN] Timeout in [ms] for operations on the serial port. |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | def MV_CAML_SetGenCPTimeOut(self, nMillisec): |
|---|
| | | MvCamCtrldll.MV_CAML_SetGenCPTimeOut.argtype = (c_void_p, c_uint) |
|---|
| | | MvCamCtrldll.MV_CAML_SetGenCPTimeOut.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CAML_SetGenCPTimeOut(self.handle, c_uint(nMillisec)) |
|---|
| | | ## @} |
|---|
| | | |
|---|
| | | |
|---|
| | | ## @addtogroup ch: 仅U3V设备支持的接口 | en: Only support U3V device interface |
|---|
| | | ## @{ |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置U3V的传输包大小 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param nTransferSize [IN] 传输的包大小, Byte，默认为1M，rang：>=0x400，建议最大值：[windows] rang <= 0x400000；[Linux] rang <= 0x200000 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 增加传输包大小可以适当降低取流时的CPU占用率。但不同的PC和不同USB扩展卡存在不同的兼容性，如果该参数设置过大可能会出现取不到图像的风险。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set transfer size of U3V device |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param nTransferSize [IN] Transfer size，Byte，default：1M，rang：>=0x400，Recommended maximum: [windows] rang <= 0x400000; [Linux] rang <= 0x200000 |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Increasing the transmission packet size can reduce the CPU utilization at the time of fetching. However, different PCS and different USB extension CARDS have different compatibility, and if this parameter is set too large, there may be the risk of not getting the image. |
|---|
| | | def MV_USB_SetTransferSize(self, nTransferSize): |
|---|
| | | MvCamCtrldll.MV_USB_SetTransferSize.argtype = (c_void_p, c_uint) |
|---|
| | | MvCamCtrldll.MV_USB_SetTransferSize.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_USB_SetTransferSize(self.handle, c_uint(nTransferSize)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取U3V的传输包大小 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pnTransferSize [IN][OUT] 传输的包大小指针, Byte |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 该接口用于获取当前的U3V传输包大小，默认1M。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get transfer size of U3V device |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pnTransferSize [IN][OUT] Transfer size，Byte |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface is used to get the current U3V transfer packet size, default 1M. |
|---|
| | | def MV_USB_GetTransferSize(self, pnTransferSize): |
|---|
| | | MvCamCtrldll.MV_USB_GetTransferSize.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_USB_GetTransferSize.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_USB_GetTransferSize(self.handle, byref(pnTransferSize)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置U3V的传输通道个数 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param nTransferWays [IN] 传输通道个数，范围：1-10 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 用户可以根据PC的性能、设备出图帧率、图像大小和内存使用率等因素对该参数进行调节。但不同的PC和不同的USB扩展卡存在不同的兼容性。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set transfer ways of U3V device |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param nTransferWays [IN] Transfer ways，rang：1-10 |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Users can adjust this parameter according to PC performance, camera image frame rate, image size, memory utilization and other factors. But different PCS and different USB expansion CARDS have different compatibility. |
|---|
| | | def MV_USB_SetTransferWays(self, nTransferWays): |
|---|
| | | MvCamCtrldll.MV_USB_SetTransferWays.argtype = (c_void_p, c_uint) |
|---|
| | | MvCamCtrldll.MV_USB_SetTransferWays.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_USB_SetTransferWays(self.handle, c_uint(nTransferWays)) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取U3V的传输通道个数 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pnTransferWays [IN][OUT] 传输通道个数指针 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 该接口用于获取当前的U3V异步取流节点个数，U口相机传输通道个数和像素格式对应的负载包大小相关，通过最大异步注册长度 / 像素格式对应的负载包大小 计算得出。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get transfer ways of U3V device |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pnTransferWays [IN][OUT] Transfer ways |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface is used to get the current number of U3V asynchronous feed nodes. |
|---|
| | | # For U3V camera, The number of transmission channels is related to the size of the payload size corresponding to the pixel format, which is calculated by the maximum asynchronous registration length / the payload size corresponding to pixel format. |
|---|
| | | def MV_USB_GetTransferWays(self, pnTransferWays): |
|---|
| | | MvCamCtrldll.MV_USB_GetTransferWays.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_USB_GetTransferWays.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_USB_GetTransferWays(self.handle, byref(pnTransferWays)) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置U3V的事件缓存节点个数 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param nEventNodeNum [IN] 事件缓存节点个数，范围：1-64 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 该接口用于设置当前的U3V事件缓存节点个数，默认情况下为5个。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set the number of U3V device event cache nodes |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param nEventNodeNum [IN] Event Node Number |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface is used to set the current number of U3V event nodes. default to 5 nodes. |
|---|
| | | def MV_USB_SetEventNodeNum(self, nEventNodeNum): |
|---|
| | | MvCamCtrldll.MV_USB_SetEventNodeNum.argtype = (c_void_p, c_uint) |
|---|
| | | MvCamCtrldll.MV_USB_SetEventNodeNum.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_USB_SetEventNodeNum(self.handle, c_uint(nEventNodeNum)) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置U3V的同步读写超时时间，范围为:[1000, INT_MAX] |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param nMills [IN] 设置同步读写超时时间,默认时间为1000ms |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 增加设置同步读取时间接口，兼容部分相机配置参数很慢，超过1000ms的情况 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set U3V Synchronisation timeout,range:[1000, INT_MAX] |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param nMills [IN] set synchronisation timeout(ms),default 1000ms |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Increasing the SetSyncTimeOut can compatible with some camera configuretion parameters very slow,more than 1000ms |
|---|
| | | def MV_USB_SetSyncTimeOut(self, nMills): |
|---|
| | | MvCamCtrldll.MV_USB_SetSyncTimeOut.argtype = (c_void_p, c_uint) |
|---|
| | | MvCamCtrldll.MV_USB_SetSyncTimeOut.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_USB_SetSyncTimeOut(self.handle, c_uint(nMills)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 获取U3V相机同步读写超时时间 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pnMills [IN][OUT] 获取的超时时间(ms) |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 该接口用于获取当前的U3V同步读写超时时间大小，默认1000ms。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Get U3V Camera Synchronisation timeout |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pnMills [IN][OUT] Get Synchronisation time(ms) |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface is used to get the current U3V timeout, default 1000ms. |
|---|
| | | def MV_USB_GetSyncTimeOut(self, nMills): |
|---|
| | | MvCamCtrldll.MV_USB_GetSyncTimeOut.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_USB_GetSyncTimeOut.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_USB_GetSyncTimeOut(self.handle, byref(nMills)) |
|---|
| | | ## @} |
|---|
| | | |
|---|
| | | ## @addtogroup ch: GenTL相关接口 | en: GenTL related interface |
|---|
| | | ## @{ |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 通过GenTL枚举Interfaces |
|---|
| | | # @param pstIFList [IN][OUT] Interfaces列表 |
|---|
| | | # @param strGenTLPath [IN] GenTL的cti文件路径 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks Interfaces列表的内存是在SDK内部分配的，多线程调用该接口时会进行设备列表内存的释放和申请 |
|---|
| | | # 建议尽量避免多线程枚举操作。 |
|---|
| | | # 暂不支持工业相机SDK直接调用MvProducerU3V.cti和MvProducerGEV.cti， 支持调用其他.cti |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Enumerate Interfaces with GenTL |
|---|
| | | # @param pstIFList [IN][OUT] Interfaces List |
|---|
| | | # @param strGenTLPath [IN] GenTL cti file path |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks The memory of the Interfaces list is allocated within the SDK. When the interface is invoked by multiple threads, the memory of the device list will be released and applied.\n |
|---|
| | | # It is recommended to avoid multithreaded enumeration operations as much as possible. |
|---|
| | | # Currently not supported for SDK to directly call MvProducerU3V. cti and MvProducerGEV. cti. supports calling other. cti |
|---|
| | | def MV_CC_EnumInterfacesByGenTL(stIFList, strGenTLPath): |
|---|
| | | MvCamCtrldll.MV_CC_EnumInterfacesByGenTL.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_EnumInterfacesByGenTL.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_EnumInterfacesByGenTL(byref(stIFList), strGenTLPath.encode('ascii')) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 通过GenTL Interface枚举设备 |
|---|
| | | # @param pstIFInfo [IN] Interface信息 |
|---|
| | | # @param pstDevList [IN][OUT] 设备列表 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 设备列表的内存是在SDK内部分配的，多线程调用该接口时会进行设备列表内存的释放和申请 |
|---|
| | | # 建议尽量避免多线程枚举操作。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Enumerate Devices with GenTL interface |
|---|
| | | # @param pstIFInfo [IN] Interface information |
|---|
| | | # @param pstDevList [IN][OUT] Device List |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks The memory of the list is allocated within the SDK. When the interface is invoked by multiple threads, the memory of the device list will be released and applied.\n |
|---|
| | | # It is recommended to avoid multithreaded enumeration operations as much as possible. |
|---|
| | | def MV_CC_EnumDevicesByGenTL(stIFInfo, stDevList): |
|---|
| | | MvCamCtrldll.MV_CC_EnumDevicesByGenTL.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_EnumDevicesByGenTL.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_EnumDevicesByGenTL(stIFInfo, byref(stDevList)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 卸载cti库 |
|---|
| | | # @param pGenTLPath [IN] 枚举卡时加载的cti文件路径 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 卸载前需要保证通过该cti枚举出的相机已全部关闭，否则报错前置条件错误。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Unload cti library |
|---|
| | | # @param pGenTLPath [IN] GenTL cti file path |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Make sure that all devices enumerated by this cti are already closed. |
|---|
| | | @staticmethod |
|---|
| | | def MV_CC_UnloadGenTLLibrary(GenTLPath): |
|---|
| | | MvCamCtrldll.MV_CC_UnloadGenTLLibrary.argtype = (c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_UnloadGenTLLibrary.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_UnloadGenTLLibrary(GenTLPath.encode('ascii')) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 通过GenTL设备信息创建设备句柄 |
|---|
| | | # @param handle [IN][OUT] 设备句柄 |
|---|
| | | # @param pstDevInfo [IN] 设备信息结构体指针 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 根据输入的设备信息，创建库内部必须的资源和初始化内部模块。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Create Device Handle with GenTL Device Info |
|---|
| | | # @param handle [IN][OUT] Device handle |
|---|
| | | # @param pstDevInfo [IN] Device Information |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Create required resources within library and initialize internal module according to input device information. |
|---|
| | | def MV_CC_CreateHandleByGenTL(self, stDevInfo): |
|---|
| | | MvCamCtrldll.MV_CC_CreateHandleByGenTL.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_CreateHandleByGenTL.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_CreateHandleByGenTL(byref(self.handle), byref(stDevInfo)) |
|---|
| | | ## @} |
|---|
| | | |
|---|
| | | |
|---|
| | | ## @addtogroup ch: 图像保存、格式转换等相关接口 | en: Related image save and format convert interface |
|---|
| | | ## @{ |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 保存图片，支持Bmp和Jpeg. |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstSaveParam [IN][OUT] 保存图片参数结构体 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 通过该接口可以将从设备采集到的原始图像数据转换成JPEG或者BMP等格式并存放在指定内存中，然后用户可以将转换之后的数据直接保存成图片文件。 |
|---|
| | | # 该接口调用无接口顺序要求，有图像源数据就可以进行转换，可以先调用MV_CC_GetOneFrameTimeout或者MV_CC_RegisterImageCallBackEx设置回调函数，获取一帧图像数据，然后再通过该接口转换格式。 |
|---|
| | | # 该接口支持图像 宽、高、总长最大至 UINT_MAX, 其中MV_CC_SaveImageEx2支持 宽、高、总长最大至 USHRT_MAX |
|---|
| | | # JPEG格式最大支持宽高为65500 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Save image, support Bmp and Jpeg. |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstSaveParam [IN][OUT] Save image parameters structure |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Once there is image data, you can call this API to convert the data. |
|---|
| | | # You can also call MV_CC_GetOneFrameTimeout or MV_CC_RegisterImageCallBackEx or MV_CC_GetImageBuffer to get one image frame and set the callback function, and then call this API to convert the format. |
|---|
| | | # Comparing with the API MV_CC_SaveImageEx2, this API support the parameter nWidth/nHeight/nDataLen to UINT_MAX. |
|---|
| | | # JPEG format supports a maximum width and height of 65500 |
|---|
| | | def MV_CC_SaveImageEx3(self, stSaveParam): |
|---|
| | | MvCamCtrldll.MV_CC_SaveImageEx3.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_SaveImageEx3.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SaveImageEx3(self.handle, byref(stSaveParam)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 保存图像到文件 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstSaveFileParam [IN][OUT] 保存图片文件参数结构体 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口支持BMP/JPEG/PNG/TIFF。 |
|---|
| | | # 该接口支持图像 宽、高、总长最大至 UINT_MAX |
|---|
| | | # JPEG格式最大支持宽高为65500 |
|---|
| | | # Windows平台文件路径长度不超过260字节，Linux平台不超过255字节 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Save the image file. |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstSaveFileParam [IN][OUT] Save the image file parameter structure |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This API support BMP/JPEG/PNG/TIFF. |
|---|
| | | # this API support the parameter nWidth/nHeight/nDataLen to UINT_MAX. |
|---|
| | | # JPEG format supports a maximum width and height of 65500 |
|---|
| | | # The file path length on the Windows platform does not exceed 260 bytes, and on the Linux platform, it does not exceed 255 bytes. |
|---|
| | | def MV_CC_SaveImageToFileEx(self, pstSaveFileParam): |
|---|
| | | MvCamCtrldll.MV_CC_SaveImageToFileEx.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_SaveImageToFileEx.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SaveImageToFileEx(self.handle, byref(pstSaveFileParam)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 保存图像到文件 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstImage [IN] 图像信息 |
|---|
| | | # @param pSaveImageParam [IN] 存图参数 |
|---|
| | | # @param pcImagePath [IN] 存图路径 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口支持4G以上超大图的PNG/TIFF存图，非超大图像支持BMP/JPEG/TIFF/PNG |
|---|
| | | # JPEG格式最大支持宽高为65500 |
|---|
| | | # Windows平台文件路径长度不超过260字节，Linux平台不超过255字节 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Save the image file. |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstImage [IN] Image information |
|---|
| | | # @param pSaveImageParam [IN] Save the image file parameter structure |
|---|
| | | # @param pcImagePath [IN] Image path |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks When the image size exceeds 4GB, only PNG and TIFF are supported. Otherwise, BMP,JPEG,TIFF and PNG are supported. |
|---|
| | | # JPEG format supports a maximum width and height of 65500 |
|---|
| | | # The file path length on the Windows platform does not exceed 260 bytes, and on the Linux platform, it does not exceed 255 bytes. |
|---|
| | | def MV_CC_SaveImageToFileEx2(self, pstImage, pSaveImageParam, pcImagePath): |
|---|
| | | MvCamCtrldll.MV_CC_SaveImageToFileEx2.argtype = (c_void_p, c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_SaveImageToFileEx2.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SaveImageToFileEx2(self.handle, byref(pstImage), byref(pSaveImageParam), pcImagePath.encode('ascii')) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 图像旋转 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstRotateParam [IN][OUT] 图像旋转参数结构体 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口只支持MONO8/RGB24/BGR24格式数据的90/180/270度旋转。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Rotate Image |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstRotateParam [IN][OUT] Rotate image parameter structure |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This API only support 90/180/270 rotation of data in the MONO8/RGB24/BGR24 format. |
|---|
| | | def MV_CC_RotateImage(self, stRotateParam): |
|---|
| | | MvCamCtrldll.MV_CC_RotateImage.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_RotateImage.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_RotateImage(self.handle, byref(stRotateParam)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 图像翻转 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstFlipParam [IN][OUT] 图像翻转参数结构体 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口只支持MONO8/RGB24/BGR24格式数据的垂直和水平翻转。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Flip Image |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstFlipParam [IN][OUT] Flip image parameter structure |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This API only support vertical and horizontal reverse of data in the MONO8/RGB24/BGR24 format. |
|---|
| | | def MV_CC_FlipImage(self, pstFlipParam): |
|---|
| | | MvCamCtrldll.MV_CC_FlipImage.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_FlipImage.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_FlipImage(self.handle, byref(pstFlipParam)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 像素格式转换 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstCvtParam [IN][OUT] 像素格式转换参数结构体 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 通过将接口可以将从设备采集到的原始图像数据转换成用户所需的像素格式并存放在指定内存中。 |
|---|
| | | # 该接口调用无接口顺序要求，有图像源数据就可以进行转换，可以先调用MV_CC_GetOneFrameTimeout或者MV_CC_RegisterImageCallBackEx设置回调函数， |
|---|
| | | # 获取一帧图像数据，然后再通过该接口转换格式。如果设备当前采集图像是JPEG压缩的格式，则不支持调用该接口进行转换。 |
|---|
| | | # 该接口支持图像 宽、高、总长最大至 UINT_MAX, 其中MV_CC_ConvertPixelType支持 宽、高、总长最大至 USHRT_MAX |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Pixel format conversion |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstCvtParam [IN][OUT] Convert Pixel Type parameter structure |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This API is used to transform the collected original data to pixel format and save to specified memory. |
|---|
| | | # There is no order requirement to call this API, the transformation will execute when there is image data. |
|---|
| | | # First call MV_CC_GetOneFrameTimeout or MV_CC_RegisterImageCallBackEx to set callback function, and get a frame of image data, |
|---|
| | | # then call this API to transform the format. |
|---|
| | | # Comparing with the API MV_CC_ConvertPixelType, this API support the parameter nWidth/nHeight/nSrcDataLen to UINT_MAX. |
|---|
| | | def MV_CC_ConvertPixelTypeEx(self, pstCvtParam): |
|---|
| | | MvCamCtrldll.MV_CC_ConvertPixelTypeEx.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_ConvertPixelTypeEx.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_ConvertPixelTypeEx(self.handle, byref(pstCvtParam)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置插值算法类型 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param nBayerCvtQuality [IN] Bayer的插值方法 0-快速 1-均衡（默认为均衡） 2-最优 3-最优+ |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 设置内部图像转换接口的Bayer插值算法类型参数，MV_CC_ConvertPixelTypeEx、MV_CC_GetImageForRGB/BGR接口内部使用的插值算法是该接口所设定的。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Interpolation algorithm type setting |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param nBayerCvtQuality [IN] Bayer interpolation method 0-Fast 1-Equilibrium 2-Optimal |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Set the bell interpolation quality parameters of the internal image conversion interface, |
|---|
| | | # and the interpolation algorithm used in the MV_CC_ConvertPixelTypeEx and MV_CC_GetImageForRGB/BGR interfaces is set by this interface. |
|---|
| | | def MV_CC_SetBayerCvtQuality(self, nBayerCvtQuality): |
|---|
| | | MvCamCtrldll.MV_CC_SetBayerCvtQuality.argtype = (c_void_p, c_uint) |
|---|
| | | MvCamCtrldll.MV_CC_SetBayerCvtQuality.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SetBayerCvtQuality(self.handle, c_uint(nBayerCvtQuality)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 插值算法平滑使能设置 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param bFilterEnable [IN] 平滑使能(默认关闭) |
|---|
| | | # @return 成功，返回#MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 设置内部图像转换接口的Bayer插值平滑使能参数，MV_CC_ConvertPixelTypeEx、MV_CC_SaveImageEx3、MV_CC_SaveImageToFileEx接口内部使用的插值算法是该接口所设定的。 |
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| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Filter type of the bell interpolation quality algorithm setting |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param bFilterEnable [IN] Filter type enable |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Set the Bayer interpolation filter type parameters of the internal image conversion interface, and the interpolation algorithm used in the MV_CC_ConvertPixelTypeEx \ MV_CC_SaveImageEx3 \ MV_CC_SaveImageToFileEx interfaces is set by this interface. |
|---|
| | | def MV_CC_SetBayerFilterEnable(self, bFilterEnable): |
|---|
| | | MvCamCtrldll.MV_CC_SetBayerFilterEnable.argtype = (c_void_p, c_bool) |
|---|
| | | MvCamCtrldll.MV_CC_SetBayerFilterEnable.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SetBayerFilterEnable(self.handle, c_bool(bFilterEnable)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置Bayer格式的Gamma值 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param fBayerGammaValue [IN] Gamma值:0.1 ~ 4.0 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 设置该值后，在Bayer图像（Bayer8/10/12/16）转RGB/BGR图像(RGB24/48、RGBA32/64、BGR24/48、BGRA32/64)时起效。 相关接口： MV_CC_ConvertPixelTypeEx、 MV_CC_SaveImageEx3、MV_CC_SaveImageToFileEx。 |
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| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set Gamma value |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param fBayerGammaValue [IN] Gamma value[0.1,4.0] |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After setting this value, it takes effect when converting Bayer images (Bayer8/10/12/16) to RGB/BGR images (RGB24/48, RGBA32/64, BGR24/48, BGRA32/64). Related interfaces: MV_CC_ConvertPixelTypeEx, MV_CC_SaveImageEx3, MV_CC_SaveImageToFileEx. |
|---|
| | | def MV_CC_SetBayerGammaValue(self, fBayerGammaValue): |
|---|
| | | MvCamCtrldll.MV_CC_SetBayerGammaValue.argtype = (c_void_p, c_float) |
|---|
| | | MvCamCtrldll.MV_CC_SetBayerGammaValue.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SetBayerGammaValue(self.handle, c_float(fBayerGammaValue)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置Mono8/Bayer8/10/12/16格式的Gamma值 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param MvGvspPixelType enSrcPixelType [IN] 像素格式,支持PixelType_Gvsp_Mono8,Bayer8/10/12/16 |
|---|
| | | # @param fGammaValue [IN] Gamma值:0.1 ~ 4.0 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 设置Mono8的gamma值后，在调用MV_CC_ConvertPixelTypeEx接口将Mono8转成Mono8时gamma值起效。 |
|---|
| | | # @remarks 设置Bayer的gamma值后，在Bayer图像（Bayer8/10/12/16）转RGB/BGR图像(RGB24/48、RGBA32/64、BGR24/48、BGRA32/64)时起效。相关接口： MV_CC_ConvertPixelTypeEx、 MV_CC_SaveImageEx3、MV_CC_SaveImageToFileEx。 |
|---|
| | | # @remarks 该接口兼容MV_CC_SetBayerGammaValue接口，新增支持Mono8像素格式 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set Gamma value |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param MvGvspPixelType enSrcPixelType [IN] PixelType,support PixelType_Gvsp_Mono8,Bayer8/10/12/16 |
|---|
| | | # @param fGammaValue [IN] Gamma value:0.1~ 4.0 |
|---|
| | | # @remarks After setting the gamma of Mono8 ，the gamma value takes effect when calling MV_CC_ConvertPixelTypeEx converts Mono8 to Mono8. |
|---|
| | | # @remarks After setting the gamma value for Bayer8/10/12/16, it takes effect when converting the Bayer image (Bayer8/10/12/16) to RGB/BGR images (RGB24/48, RGBA32/64, BGR24/48, BGRA32/64). Relevant interfaces: MV_CC_ConvertPixelTypeEx, MV_CC_SaveImageEx3, MV_CC_SaveImageToFileEx. |
|---|
| | | # @remarks This API compatible with MV_CC_SetBayerGammaValue, adds Mono8 PixelType. |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | def MV_CC_SetGammaValue(self, enSrcPixelType, fGammaValue): |
|---|
| | | MvCamCtrldll.MV_CC_SetGammaValue.argtype = (c_void_p, c_int, c_float) |
|---|
| | | MvCamCtrldll.MV_CC_SetGammaValue.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SetGammaValue(self.handle, c_int(enSrcPixelType), c_float(fGammaValue)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置Bayer格式的Gamma信息 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstGammaParam [IN] Gamma信息 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 设置该值后，在Bayer图像（Bayer8/10/12/16）转RGB/BGR图像(RGB24/48、RGBA32/64、BGR24/48、BGRA32/64)时起效。 相关接口： MV_CC_ConvertPixelTypeEx、 MV_CC_SaveImageEx3、MV_CC_SaveImageToFileEx。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set Gamma param |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstGammaParam [IN] Gamma param |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After setting this value, it takes effect when converting Bayer images (Bayer8/10/12/16) to RGB/BGR images (RGB24/48, RGBA32/64, BGR24/48, BGRA32/64). Related interfaces: MV_CC_ConvertPixelTypeEx, MV_CC_SaveImageEx3, MV_CC_SaveImageToFileEx. |
|---|
| | | def MV_CC_SetBayerGammaParam(self, stGammaParam): |
|---|
| | | MvCamCtrldll.MV_CC_SetBayerGammaParam.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_SetBayerGammaParam.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SetBayerGammaParam(self.handle, byref(stGammaParam)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置Bayer格式的CCM使能和矩阵，量化系数默认1024 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstCCMParam [IN] CCM参数 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 开启CCM并设置CCM矩阵后，在Bayer图像（Bayer8/10/12/16）转RGB/BGR图像(RGB24/48、RGBA32/64、BGR24/48、BGRA32/64)时起效。 相关接口： MV_CC_ConvertPixelTypeEx、 MV_CC_SaveImageEx3、MV_CC_SaveImageToFileEx。 |
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| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set CCM param,Scale default 1024 |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstCCMParam [IN] CCM parameter structure |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After enable the color correction and set the color correction matrix, it takes effect when converting Bayer images (Bayer8/10/12/16) to RGB/BGR images (RGB24/48, RGBA32/64, BGR24/48, BGRA32/64). Related interfaces: MV_CC_ConvertPixelTypeEx, MV_CC_SaveImageEx3, MV_CC_SaveImageToFileEx. |
|---|
| | | def MV_CC_SetBayerCCMParam(self, stCCMParam): |
|---|
| | | MvCamCtrldll.MV_CC_SetBayerCCMParam.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_SetBayerCCMParam.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SetBayerCCMParam(self.handle, byref(stCCMParam)) |
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| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置Bayer格式的CCM使能和矩阵 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstCCMParam [IN] CCM参数 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 开启CCM并设置CCM矩阵后，在Bayer图像（Bayer8/10/12/16）转RGB/BGR图像(RGB24/48、RGBA32/64、BGR24/48、BGRA32/64)时起效。 相关接口： MV_CC_ConvertPixelTypeEx、 MV_CC_SaveImageEx3、MV_CC_SaveImageToFileEx。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set CCM param |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstCCMParam [IN] CCM parameter structure |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks After enable the color correction and set the color correction matrix, it takes effect when converting Bayer images (Bayer8/10/12/16) to RGB/BGR images (RGB24/48, RGBA32/64, BGR24/48, BGRA32/64). Related interfaces: MV_CC_ConvertPixelTypeEx, MV_CC_SaveImageEx3, MV_CC_SaveImageToFileEx. |
|---|
| | | def MV_CC_SetBayerCCMParamEx(self, stCCMParam): |
|---|
| | | MvCamCtrldll.MV_CC_SetBayerCCMParamEx.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_SetBayerCCMParamEx.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SetBayerCCMParamEx(self.handle, byref(stCCMParam)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 图像对比度调节 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstContrastParam [IN][OUT] 对比度调节参数 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Adjust image contrast |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstContrastParam [IN][OUT] Contrast parameter structure |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks |
|---|
| | | def MV_CC_ImageContrast(self, stConstrastParam): |
|---|
| | | MvCamCtrldll.MV_CC_ImageContrast.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_ImageContrast.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_ImageContrast(self.handle, byref(stConstrastParam)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 图像去紫边 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstPurpleFringingParam [IN][OUT] 去紫边参数 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 像素格式仅支持PixelType_Gvsp_RGB8_Packed和PixelType_Gvsp_BGR8_Packed |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Remove the purple edge from the image. |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstPurpleFringingParam [IN][OUT] PurpleFringing parameter structure |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Only supports PixelType_Gvsp_RGB8_Packed and PixelType_Gvsp_BGR8_Packed. |
|---|
| | | def MV_CC_PurpleFringing(self, pstPurpleFringingParam): |
|---|
| | | MvCamCtrldll.MV_CC_PurpleFringing.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_PurpleFringing.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_PurpleFringing(self.handle, byref(pstPurpleFringingParam)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 设置ISP参数 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstParam [IN] ISP配置参数 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Set ISP configuration. |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstParam [IN][OUT] ISP parameter structure |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | def MV_CC_SetISPConfig(self, pstParam): |
|---|
| | | MvCamCtrldll.MV_CC_SetISPConfig.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_SetISPConfig.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SetISPConfig(self.handle, byref(pstParam)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 对图像进行ISP算法处理 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstInputImage [IN] 输入图像结构体 |
|---|
| | | # @param pstOutputImage [IN][OUT] 输出图像结构体 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 需要先调用MV_CC_SetISPConfig传入配置文件, 配置文件由ISP工具生成 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief ISP process. |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstInputImage [IN] Input image structure |
|---|
| | | # @param pstOutputImage [IN][OUT] Output image structure |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks The Interface should be called after MV_CC_SetISPConfig. |
|---|
| | | def MV_CC_ISPProcess(self, pstInputImage, pstOutputImage): |
|---|
| | | MvCamCtrldll.MV_CC_ISPProcess.argtype = (c_void_p, c_void_p, pstOutputImage) |
|---|
| | | MvCamCtrldll.MV_CC_ISPProcess.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_ISPProcess(self.handle, byref(pstInputImage), byref(pstOutputImage)) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 无损解码 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstDecodeParam [IN][OUT] 无损解码参数结构体 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 将从相机中取到的无损压缩码流解码成裸数据，同时支持解析当前相机实时图像的水印信息（如果输入的无损码流不是当前相机或者不是实时取流的，则水印解析可能异常）; |
|---|
| | | # 若解码失败，请检查以下情况：（1）需要CPU支持 SSE AVX指令集（2）若当前帧异常（丢包等）,可能导致解码异常（3）相机出图异常， 即使不丢包也会异常 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief High Bandwidth Decode |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstDecodeParam [IN][OUT] High Bandwidth Decode parameter structure |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Decode the lossless compressed data from the camera into raw data，At the same time, it supports parsing the watermark information of the real-time image of the current camera (if the input lossless code stream is not the current camera or is not real-time streaming, the watermark parsing may be abnormal); |
|---|
| | | # If decoding fails, please check the following: (1) The CPU is required to support the SSE AVX instruction set. (2) If the current frame is abnormal (packet loss, etc.), it may cause decoding exceptions. (3) The camera plot is abnormal, even if there is no packet loss, it may cause exceptions |
|---|
| | | def MV_CC_HBDecode(self, stDecodeParam): |
|---|
| | | MvCamCtrldll.MV_CC_HB_Decode.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_HB_Decode.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_HB_Decode(self.handle, byref(stDecodeParam)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 在图像上绘制矩形框辅助线 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pRectInfo [IN] 矩形辅助线的信息 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口仅支持windows平台 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Draw Rect Auxiliary Line |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pRectInfo [IN] Rect Auxiliary Line Info |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface only supports windows platform. |
|---|
| | | def MV_CC_DrawRect(self, stRectInfo): |
|---|
| | | MvCamCtrldll.MV_CC_DrawRect.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_DrawRect.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_DrawRect(self.handle, byref(stRectInfo)) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 在图像上绘制圆形辅助线 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pCircleInfo [IN] 圆形辅助线的信息 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口仅支持windows平台 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Draw Circle Auxiliary Line |
|---|
| | | # @param handle [IN] Device Handle |
|---|
| | | # @param pCircleInfo [IN] Circle Auxiliary Line Info |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface only supports windows platform. |
|---|
| | | def MV_CC_DrawCircle(self, stCircleInfo): |
|---|
| | | MvCamCtrldll.MV_CC_DrawCircle.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_DrawCircle.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_DrawCircle(self.handle, byref(stCircleInfo)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 在图像上绘制线条 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pLinesInfo [IN] 线条辅助线信息 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 该接口仅支持windows平台 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Draw Line Auxiliary Line |
|---|
| | | # @param handle [IN] Device Handle |
|---|
| | | # @param pLinesInfo [IN] Linear Auxiliary Line Info |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface only supports windows platform. |
|---|
| | | def MV_CC_DrawLines(self, stLineInfo): |
|---|
| | | MvCamCtrldll.MV_CC_DrawLines.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_DrawLines.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_DrawLines(self.handle, byref(stLineInfo)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 开始录像 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstRecordParam [IN] 录像参数结构体 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # 该接口最大支持Width#Height为8000#8000大小，否则会导致调用MV_CC_InputOneFrame接口错误。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Start Record |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstRecordParam [IN] Record param structure |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # The maximum supported width # height of this interface is 8000 # 8000, otherwise it will result in calling MV_ CC_ InputOneFrame interface error. |
|---|
| | | def MV_CC_StartRecord(self, stRecordParam): |
|---|
| | | MvCamCtrldll.MV_CC_StartRecord.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_StartRecord.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_StartRecord(self.handle, byref(stRecordParam)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 输入录像数据 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstInputFrameInfo [IN] 录像数据结构体 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Input RAW data to Record |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstInputFrameInfo [IN] Record data structure |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | def MV_CC_InputOneFrame(self, stInputFrameInfo): |
|---|
| | | MvCamCtrldll.MV_CC_InputOneFrame.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_InputOneFrame.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_InputOneFrame(self.handle, byref(stInputFrameInfo)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 停止录像 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Stop Record |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | def MV_CC_StopRecord(self): |
|---|
| | | MvCamCtrldll.MV_CC_StopRecord.argtype = (c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_StopRecord.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_StopRecord(self.handle) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 重构图像(用于分时曝光功能) |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pstReconstructParam [IN][OUT] 重构图像参数 |
|---|
| | | # @return 成功，返回MV_OK，失败，返回错误码。 |
|---|
| | | # @remarks 图像分割支持任意像素格式，图像分割应与线阵相机的“MultiLightControl”节点搭配使用，该节点可设置多个不同的曝光值，如MultiLightControl=2, |
|---|
| | | # 相机会将两个不同曝光值所对应的两张图像交叠合并为一张图像(实际高度为两张图像的高度)发送给上层应用程序， |
|---|
| | | # 调用该接口并传入分时曝光值nExposureNum为2，可将相机发送的一张图像分割为2张图像，这两张图像分别对应一个曝光值。 |
|---|
| | | # 若使用普通相机或未打开线阵相机的“MultiLightControl”节点，则图像分割无意义，只是将图像按行分割为2，3，4张图像， |
|---|
| | | # 每张图像的高度变为原图像的1/2，1/3，1/4(由nExposureNum决定)。 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Reconstruct Image(For time-division exposure function) |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pstReconstructParam [IN][OUT] Reconstruct image parameters |
|---|
| | | # @return Success, return MV_OK, Failure, return error code. |
|---|
| | | # @remarks Image segmentation supports any pixel format. Image segmentation should be used with the "MultiLightControl" node of the linear array camera. This node can set multiple different exposure values, such as MultiLightControl=2, |
|---|
| | | # The camera will overlap and merge two images corresponding to two different exposure values into one image (the actual height is the height of the two images) and send it to the upper application. |
|---|
| | | # Call the interface and pass in nExposureNum is two. One image sent by the camera can be divided into two images, each of which corresponds to an exposure value. |
|---|
| | | # If an ordinary camera is used or the "MultiLightControl" node of the linear array camera is not turned on, the image segmentation is meaningless, but the image is divided into 2, 3, and 4 images by line. |
|---|
| | | # The height of each image becomes 1/2, 1/3, 1/4 of the original image (determined by nExposureNum). |
|---|
| | | def MV_CC_ReconstructImage(self, stReconstructParam): |
|---|
| | | MvCamCtrldll.MV_CC_ReconstructImage.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_ReconstructImage.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_ReconstructImage(self.handle, byref(stReconstructParam)) |
|---|
| | | ## @} |
|---|
| | | |
|---|
| | | |
|---|
| | | |
|---|
| | | ## @addtogroup ch: 串口通信的设备接口 | en: Interface for serial communication devices |
|---|
| | | ## @{ |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 打开串口 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 此接口适用于支持串口通信的相机 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Open serial port. |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface is compatible with cameras supporting serial communication |
|---|
| | | def MV_CC_SerialPort_Open(self): |
|---|
| | | MvCamCtrldll.MV_CC_SerialPort_Open.argtype = (c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_SerialPort_Open.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SerialPort_Open(self.handle) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 向串口写数据，一次最大写512字节的数据 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pBuffer [IN] 数据 |
|---|
| | | # @param nLength [IN] 数据长度 |
|---|
| | | # @param pnWriteLen [OUT] 实际写成功的数据长度 |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 接口为阻塞模式，数据全部发送完成或者发送失败时返回 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Writes data to serial port, maximum 512 bytes |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @param pBuffer [IN] data |
|---|
| | | # @param nLength [IN] data length |
|---|
| | | # @param pnWriteLen [OUT] written data length |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks Blocking-mode interface: returns after complete transmission or upon failure |
|---|
| | | def MV_CC_SerialPort_Write(self, pBuffer, nLength, pnWriteLen): |
|---|
| | | MvCamCtrldll.MV_CC_SerialPort_Write.argtype = (c_void_p, c_void_p, c_uint, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_SerialPort_Write.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SerialPort_Write(self.handle, pBuffer, nLength, byref(pnWriteLen)) |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 读串口数据 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @param pBuffer [IN] 数据 |
|---|
| | | # @param nLength [IN] 数据长度 |
|---|
| | | # @param pnReadLen [IN] 实际读到的数据长度 |
|---|
| | | # @param nMsec [IN] 超时时间，单位：ms |
|---|
| | | # @return 成功,返回MV_OK,失败,返回错误码 |
|---|
| | | # @remarks 接口为阻塞模式，当有收到数据、到达超时时间、出现异常时，立即返回 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Read Memory |
|---|
| | | # @param handle [IN] Device Handle/Frame grabber handle |
|---|
| | | # @param pBuffer [IN] data |
|---|
| | | # @param nLength [IN] data length |
|---|
| | | # @param pnReadLen [IN] Length of Data Read |
|---|
| | | # @param nMsec [IN] timeout interval(ms) |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks The interface operates in blocking mode and immediately returns when data is received, a timeout occurs, or an exception is encountered. |
|---|
| | | def MV_CC_SerialPort_Read(self, pBuffer, nLength, pnReadLen, nMsec): |
|---|
| | | MvCamCtrldll.MV_CC_SerialPort_Read.argtype = (c_void_p, c_void_p, c_uint, c_void_p, c_uint) |
|---|
| | | MvCamCtrldll.MV_CC_SerialPort_Read.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SerialPort_Read(self.handle, pBuffer, nLength, byref(pnReadLen), nMsec) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 清空已接收的串口数据 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 此接口适用于支持串口通信的相机 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Clear all received serial port data. |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface is compatible with cameras supporting serial communication |
|---|
| | | def MV_CC_SerialPort_ClearBuffer(self): |
|---|
| | | MvCamCtrldll.MV_CC_SerialPort_ClearBuffer.argtype = c_void_p |
|---|
| | | MvCamCtrldll.MV_CC_SerialPort_ClearBuffer.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SerialPort_ClearBuffer(self.handle) |
|---|
| | | |
|---|
| | | |
|---|
| | | ## |
|---|
| | | # @~chinese |
|---|
| | | # @brief 关闭串口 |
|---|
| | | # @param handle [IN] 设备句柄 |
|---|
| | | # @return 成功，返回MV_OK；错误，返回错误码 |
|---|
| | | # @remarks 此接口适用于支持串口通信的相机 |
|---|
| | | |
|---|
| | | # @~english |
|---|
| | | # @brief Close serial port |
|---|
| | | # @param handle [IN] Device handle |
|---|
| | | # @return Success, return MV_OK. Failure, return error code |
|---|
| | | # @remarks This interface is compatible with cameras supporting serial communication |
|---|
| | | def MV_CC_SerialPort_Close(self): |
|---|
| | | MvCamCtrldll.MV_CC_SerialPort_Close.argtype = c_void_p |
|---|
| | | MvCamCtrldll.MV_CC_SerialPort_Close.restype = c_uint |
|---|
| | | return MvCamCtrldll.MV_CC_SerialPort_Close(self.handle) |
|---|
| | | ## @} |
|---|
| | | |
|---|
| | | |
|---|
| | | |
|---|
| | | ''' |
|---|
| | | 1. 暂不提供外部注册缓存相关API |
|---|
| | | 2. Part ch: 下面为不推荐使用的API | en: Below are the APIs that are not recommended for use |
|---|
| | | ''' |
|---|
| | | |
|---|
| | | # ch:获取支持的传输层 | en:Get supported Transport Layer |
|---|
| | | @staticmethod |
|---|
| | | def MV_CC_EnumerateTls(): |
|---|
| | | MvCamCtrldll.MV_CC_EnumerateTls.restype = c_uint |
|---|
| | | # C原型：int __stdcall MV_CC_EnumerateTls(); |
|---|
| | | return MvCamCtrldll.MV_CC_EnumerateTls() |
|---|
| | | |
|---|
| | | |
|---|
| | | # ch: 设置SDK日志路径 | en: Set SDK log path |
|---|
| | | def MV_CC_SetSDKLogPath(self, SDKLogPath): |
|---|
| | | MvCamCtrldll.MV_CC_SetSDKLogPath.argtype = c_void_p |
|---|
| | | MvCamCtrldll.MV_CC_SetSDKLogPath.restype = c_uint |
|---|
| | | # C原型:int MV_CC_SetSDKLogPath(IN const char * strSDKLogPath); |
|---|
| | | return MvCamCtrldll.MV_CC_SetSDKLogPath(SDKLogPath.encode('ascii')) |
|---|
| | | |
|---|
| | | |
|---|
| | | def MV_CC_GetIntValue(self, strKey, stIntValue): |
|---|
| | | MvCamCtrldll.MV_CC_GetIntValue.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_GetIntValue.restype = c_uint |
|---|
| | | # C原型:int MV_CC_GetIntValue(void* handle,char* strKey,MVCC_INTVALUE *pIntValue) |
|---|
| | | return MvCamCtrldll.MV_CC_GetIntValue(self.handle, strKey.encode('ascii'), byref(stIntValue)) |
|---|
| | | |
|---|
| | | # ch:设置Integer型属性值 | en:Set Integer value |
|---|
| | | def MV_CC_SetIntValue(self, strKey, nValue): |
|---|
| | | MvCamCtrldll.MV_CC_SetIntValue.argtype = (c_void_p, c_void_p, c_uint32) |
|---|
| | | MvCamCtrldll.MV_CC_SetIntValue.restype = c_uint |
|---|
| | | # C原型:int MV_CC_SetIntValue(void* handle, char* strKey, unsigned int nValue) |
|---|
| | | return MvCamCtrldll.MV_CC_SetIntValue(self.handle, strKey.encode('ascii'), c_uint32(nValue)) |
|---|
| | | |
|---|
| | | |
|---|
| | | # ch:创建句柄（不生成日志） | en:Create Device Handle without log |
|---|
| | | def MV_CC_CreateHandleWithoutLog(self, stDevInfo): |
|---|
| | | MvCamCtrldll.MV_CC_CreateHandleWithoutLog.argtype = (c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_CreateHandleWithoutLog.restype = c_uint |
|---|
| | | # C原型:int MV_CC_CreateHandleWithoutLog(void ** handle, MV_CC_DEVICE_INFO* pstDevInfo) |
|---|
| | | return MvCamCtrldll.MV_CC_CreateHandleWithoutLog(byref(self.handle), byref(stDevInfo)) |
|---|
| | | |
|---|
| | | |
|---|
| | | # ch:注册取流回调 | en:Register the image callback function |
|---|
| | | def MV_CC_RegisterImageCallBackForRGB(self, CallBackFun, pUser): |
|---|
| | | MvCamCtrldll.MV_CC_RegisterImageCallBackForRGB.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_RegisterImageCallBackForRGB.restype = c_uint |
|---|
| | | # C原型:int MV_CC_RegisterImageCallBackForRGB(void* handle, |
|---|
| | | # void(* cbOutput)(unsigned char * pData, MV_FRAME_OUT_INFO_EX* pFrameInfo, void* pUser), |
|---|
| | | # void* pUser); |
|---|
| | | return MvCamCtrldll.MV_CC_RegisterImageCallBackForRGB(self.handle, CallBackFun, pUser) |
|---|
| | | |
|---|
| | | # ch:注册取流回调 | en:Register the image callback function |
|---|
| | | def MV_CC_RegisterImageCallBackForBGR(self, CallBackFun, pUser): |
|---|
| | | MvCamCtrldll.MV_CC_RegisterImageCallBackForBGR.argtype = (c_void_p, c_void_p, c_void_p) |
|---|
| | | MvCamCtrldll.MV_CC_RegisterImageCallBackForBGR.restype = c_uint |
|---|
| | | # C原型:int MV_CC_RegisterImageCallBackForBGR(void* handle, |
|---|
| | | # void(* cbOutput)(unsigned char * pData,MV_FRAME_OUT_INFO_EX* pFrameInfo, void* pUser), |
|---|
| | | # void* pUser); |
|---|
| | | return MvCamCtrldll.MV_CC_RegisterImageCallBackForBGR(self.handle, CallBackFun, pUser) |
|---|
| | | |
|---|
| | | # ch:获取一帧RGB数据，此函数为查询式获取，每次调用查询内部缓存有无数据，有数据则获取数据，无数据返回错误码 |
|---|
| | | # en:Get one frame of RGB data, this function is using query to get data query whether the internal cache has data, |
|---|
| | | # get data if there has, return error code if no data |
|---|
| | | def MV_CC_GetImageForRGB(self, pData, nDataSize, stFrameInfo, nMsec): |
|---|
| | | MvCamCtrldll.MV_CC_GetImageForRGB.argtype = (c_void_p, c_void_p, c_uint, c_void_p, c_uint) |
|---|
| | | MvCamCtrldll.MV_CC_GetImageForRGB.restype = c_uint |
|---|
| | | # C原型:int MV_CC_GetImageForRGB(IN void* handle, IN OUT unsigned char * pData , IN unsigned int nDataSize, |
|---|
| | | # IN OUT MV_FRAME_OUT_INFO_EX* pstFrameInfo, int nMsec); |
|---|
| | | return MvCamCtrldll.MV_CC_GetImageForRGB(self.handle, pData, nDataSize, byref(stFrameInfo), nMsec) |
|---|
| | | |
|---|
| | | # ch:获取一帧BGR数据，此函数为查询式获取，每次调用查询内部缓存有无数据，有数据则获取数据，无数据返回错误码 |
|---|
| | | # en:Get one frame of BGR data, this function is using query to get data query whether the internal cache has data, |
|---|
| | | # get data if there has, return error code if no data |
|---|
| | | def MV_CC_GetImageForBGR(self, pData, nDataSize, stFrameInfo, nMsec): |
|---|
| | | MvCamCtrldll.MV_CC_GetImageForBGR.argtype = (c_void_p, c_void_p, c_uint, c_void_p, c_uint) |
|---|
| | | MvCamCtrldll.MV_CC_GetImageForBGR.restype = c_uint |
|---|
| | | # C原型:int MV_CC_GetImageForBGR(IN void* handle, IN OUT unsigned char * pData , IN unsigned int nDataSize, |
|---|
| | | # IN OUT MV_FRAME_OUT_INFO_EX* pstFrameInfo, int nMsec); |
|---|
| | | return MvCamCtrldll.MV_CC_GetImageForBGR(self.handle, pData, nDataSize, byref(stFrameInfo), nMsec) |
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| | | |
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| | | # ch:显示一帧图像 |
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| | | # en:Display one frame image,the maximum resolution supported is 16384 * 163840 |
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| | | def MV_CC_DisplayOneFrame(self, stDisplayInfo): |
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| | | MvCamCtrldll.MV_CC_DisplayOneFrame.argtype = (c_void_p, c_void_p) |
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| | | MvCamCtrldll.MV_CC_DisplayOneFrame.restype = c_uint |
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| | | # C原型:int MV_CC_DisplayOneFrame(IN void* handle, IN MV_DISPLAY_FRAME_INFO* pstDisplayInfo); |
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| | | return MvCamCtrldll.MV_CC_DisplayOneFrame(self.handle, byref(stDisplayInfo)) |
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| | | |
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| | | # ch:保存图片，支持Bmp和Jpeg | en:Save image, support Bmp and Jpeg. |
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| | | def MV_CC_SaveImageEx2(self, stSaveParam): |
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| | | MvCamCtrldll.MV_CC_SaveImageEx2.argtype = (c_void_p, c_void_p) |
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| | | MvCamCtrldll.MV_CC_SaveImageEx2.restype = c_uint |
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| | | # C原型:int MV_CC_SaveImageEx2(void* handle, MV_SAVE_IMAGE_PARAM_EX* pSaveParam) |
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| | | return MvCamCtrldll.MV_CC_SaveImageEx2(self.handle, byref(stSaveParam)) |
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| | | |
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| | | |
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| | | # ch:保存图像到文件 | en:Save the image file |
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| | | def MV_CC_SaveImageToFile(self, stSaveFileParam): |
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| | | MvCamCtrldll.MV_CC_SaveImageToFile.argtype = (c_void_p, c_void_p) |
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| | | MvCamCtrldll.MV_CC_SaveImageToFile.restype = c_uint |
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| | | # C原型:int MV_CC_SaveImageToFile(IN void* handle, MV_SAVE_IMG_TO_FILE_PARAM* pstSaveFileParam); |
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| | | return MvCamCtrldll.MV_CC_SaveImageToFile(self.handle, byref(stSaveFileParam)) |
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| | | |
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| | | # ch:保存3D点云数据，支持PLY、CSV和OBJ三种格式 | en:Save 3D point data, support PLY、CSV and OBJ |
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| | | def MV_CC_SavePointCloudData(self, stPointDataParam): |
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| | | MvCamCtrldll.MV_CC_SavePointCloudData.argtype = (c_void_p, c_void_p) |
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| | | MvCamCtrldll.MV_CC_SavePointCloudData.restype = c_uint |
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| | | # C原型:int MV_CC_SavePointCloudData(IN void* handle, MV_SAVE_POINT_CLOUD_PARAM* pstPointDataParam); |
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| | | return MvCamCtrldll.MV_CC_SavePointCloudData(self.handle, byref(stPointDataParam)) |
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| | | |
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| | | |
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| | | # ch:像素格式转换 | en:Pixel format conversion |
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| | | def MV_CC_ConvertPixelType(self, stConvertParam): |
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| | | MvCamCtrldll.MV_CC_ConvertPixelType.argtype = (c_void_p, c_void_p) |
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| | | MvCamCtrldll.MV_CC_ConvertPixelType.restype = c_uint |
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| | | # C原型:int MV_CC_ConvertPixelType(void* handle, MV_CC_PIXEL_CONVERT_PARAM* pstCvtParam) |
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| | | return MvCamCtrldll.MV_CC_ConvertPixelType(self.handle, byref(stConvertParam)) |
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| | | |
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| | | # ch:打开获取或设置相机参数的GUI界面 | en: Open the GUI interface for getting or setting camera parameters |
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| | | def MV_CC_OpenParamsGUI(self): |
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| | | MvCamCtrldll.MV_CC_OpenParamsGUI.argtype = (c_void_p) |
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| | | MvCamCtrldll.MV_CC_OpenParamsGUI.restype = c_uint |
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| | | # C原型: __stdcall MV_CC_OpenParamsGUI(IN void* handle); |
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| | | return MvCamCtrldll.MV_CC_OpenParamsGUI(self.handle) |
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| | | |
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| | | # ch: 注册流异常消息回调，在打开设备之后调用（只支持U3V相机，不支持GenTL设备） | en:Register exception stream callBack, call after open device (only support U3V Camera, don't support GenTL Device) |
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| | | def MV_USB_RegisterStreamExceptionCallBack(self, CallBackFun, pUser): |
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| | | MvCamCtrldll.MV_USB_RegisterStreamExceptionCallBack.argtype = (c_void_p, c_void_p, c_void_p) |
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| | | MvCamCtrldll.MV_USB_RegisterStreamExceptionCallBack.restype = c_uint |
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| | | return MvCamCtrldll.MV_USB_RegisterStreamExceptionCallBack(self.handle, CallBackFun, pUser) |
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| | | |
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