MCP Camera Tool

#!/usr/bin/env python3 """ 摄像头服务测试脚本 专门测试CameraService类的功能 """ import sys import os sys.path.append(os.path.dirname(os.path.abspath(__file__))) from camera_service import CameraService import cv2 def test_camera_service(): """测试CameraService类""" print("正在测试CameraService类...") # 创建摄像头服务实例 camera_service = CameraService() # 测试打开摄像头 print("正在尝试打开摄像头...") if not camera_service.open_camera(0): print("错误: 无法打开摄像头") return False print("摄像头已成功打开") # 测试捕获图像 print("正在捕获图像...") image = camera_service.capture_image() if image is None: print("错误: 无法捕获图像") camera_service.close_camera() return False print(f"成功捕获图像，尺寸: {image.shape}") # 测试保存图像 cv2.imwrite("camera_service_test.jpg", image) print("图像已保存为 camera_service_test.jpg") # 测试关闭摄像头 camera_service.close_camera() print("摄像头已关闭") return True if __name__ == "__main__": try: success = test_camera_service() if success: print("CameraService测试成功!") sys.exit(0) else: print("CameraService测试失败!") sys.exit(1) except Exception as e: print(f"测试过程中发生异常: {e}") sys.exit(1)