89 lines
2.2 KiB
C
89 lines
2.2 KiB
C
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// FindCamera.c
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/* @brief: This example shows users how to find available cameras. */
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#include <stdio.h>
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#include <stdlib.h>
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#include "IKapC.h"
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/* @brief: Determine whether the function is called successfully.
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* @param[in] errc: Function return value. */
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#define CHECK(errc) if (ITKSTATUS_OK != errc) printErrorAndExit(errc)
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/* @brief: Users enter Enter to exit the program. */
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void pressEnterToExit(void);
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/* @brief: Print error message and exit the program.
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* @param[in] errc: Function return value. */
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void printErrorAndExit(ITKSTATUS errc);
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int main(void)
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{
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// Return value of IKapC functions.
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ITKSTATUS res = ITKSTATUS_OK;
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// The number of available devices.
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uint32_t numDevices = 0;
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// Initialize IKapC runtime environment.
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res = ItkManInitialize();
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CHECK(res);
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// Enumerate the number of available devices. Before opening the device, ItkManGetDeviceCount() function must be called.
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res = ItkManGetDeviceCount(&numDevices);
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CHECK(res);
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// When there is no connected devices.
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if (numDevices == 0)
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{
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fprintf(stderr, "No device.\n");
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ItkManTerminate();
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pressEnterToExit();
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exit(EXIT_FAILURE);
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}
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// Print information of connected cameras.
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uint32_t i = 0;
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for (; i < numDevices; ++i)
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{
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// Camera information structure.
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ITKDEV_INFO di;
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// Get device information.
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ItkManGetDeviceInfo(i, &di);
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// Print information.
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printf("Device Full Name:%s\n Friendly Name:%s\n Vendor Name:%s\n Model Name:%s\n Serial Name:%s\n Device Class:%s\n Device Version:%s\n User Defined Name:%s\n",
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di.FullName,
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di.FriendlyName,
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di.VendorName,
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di.ModelName,
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di.SerialNumber,
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di.DeviceClass,
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di.DeviceVersion,
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di.UserDefinedName);
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}
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// Release IKapC runtime environment.
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ItkManTerminate();
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pressEnterToExit();
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return EXIT_SUCCESS;
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}
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// Print error message and exit the program.
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void printErrorAndExit(ITKSTATUS errc)
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{
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fprintf(stderr, "Error Code:%08x\n", errc);
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ItkManTerminate();
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pressEnterToExit();
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exit(EXIT_FAILURE);
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}
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// Users enter Enter to exit the program.
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void pressEnterToExit(void)
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{
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fprintf(stderr, "\nPress enter to exit.\n");
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while (getchar() != '\n');
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}
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