读取视频流

读取视频流

从网站读取

import cv2 
import pafy 
URL = "" #URL
play = pafy.new(self._URL).streams[-1] 
assert play is not None 
stream = cv2.VideoCapture(play.url) 

从摄像头读取

import cv2
stream = cv2.VideoCapture(0)

从IP摄像头读取

import cv2
ip = ""
stream = cv2.VideoCapture(ip)