第一种办法 单张图获取
网页打开
#//http://192.168.1.82/webcapture.jpg?command=snap&channel= 1 网页打开直接抓一张图
python
#//http://192.168.1.83/webcapture.jpg?command=snap&channel= 1
import cv2
url = 'http://192.168.1.83/webcapture.jpg?command=snap&channel=1'
savepath="./1.jpg"
cap = cv2.VideoCapture(url)
while(cap.isOpened()):
ret, frame = cap.read()
cv2.imshow('frame',frame)
cap = cv2.VideoCapture(url)
#if cv2.waitKey(1) & 0xFF == ord('q'):
# break
if cv2.waitKey(1) & 0xFF == ord('s'):
cv2.imwrite(savepath, frame,[int(cv2.IMWRITE_JPEG_QUALITY), 100])
#cv2.imwrite("D:/test.png", frame)
break
cap.release()
cv2.destroyAllWindows()
第二种办法
rtsp连续流
import cv2
cap = cv2.VideoCapture("rtsp://192.168.1.151:554/useradmin&password=&channel=1&stream=0.sdp?") #0.sdp主码流 1次码流
ret,frame = cap.read()
while ret:
ret,frame = cap.read()
cv2.imshow("frame",frame)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
cv2.destroyAllWindows()
cap.release()