Python和OpenCV相结合实现相关录屏功能

import time
import numpy as np
from mss import mss
import cv2

// 定义窗口位置和大小
bounding_box = {
    
    'top': 66, 'left': 0, 'width': 858, 'height': 466}

sct = mss()

timer = time.time()
while True:
    start = time.time()
    sct_img = sct.grab(bounding_box)
    cv2.imshow('window', np.array(sct_img))

    end = time.time()

    if time.time() - timer >= 1:
        seconds = end - start
        fps = 1 / seconds
        timer = time.time()
        print(f"time taken: {
      
      seconds} seconds (fps: {
      
      fps})")

    if (cv2.waitKey(25) & 0xFF) == ord('q'):
        cv2.destroyAllWindows()
        break