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我有捕獲攝像頭視頻的代碼。捕獲的幀被追加到列表中。但是如何設置此捕獲的時間限制?我只想捕獲記錄必須停止後的前兩分鐘。我的代碼是如何設置實時視頻捕捉的時間限制?
import cv2
import numpy
#creating video capture object
capture=cv2.VideoCapture(0)
#Set the resolution of capturing to 640W*480H
capture.set(3,640)
capture.set(4,480)
frame_set=[]
while(True):
# Capture frame-by-frame
ret, frame = capture.read()
# Converting to Gray Scale
gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
frame_set.append(gray)
# Display the resulting frame
cv2.imshow('frame',gray)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
# When everything done, release the capture
capture.release()
cv2.destroyAllWindows()
非常感謝你 – user6745741