string size must be a multiple of element size

string size must be a multiple of element size

  

   

    

     

    
    

     

      # -*- coding:utf-8 -*-
     
    
   

    

     

    
    

     

      from threading import Thread
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      import pybind_cv as binddemo
     
    
   

    

     

    
    

     

      import time
     
    
   

    

     

    
    

     

      import numpy as np
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      filepath = "0217.h264"
     
    
   

    

     

    
    

     

      import cv2
     
    
   

    

     

    
    

     

      import datetime
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      start = time.time()
     
    
   

    

     

    
    

     

      t2 = 0
     
    
   

    

     

    
    

     

      start2 = datetime.datetime.now()
     
    
   

    

     

    
    

     

      import redis
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      pool = redis.ConnectionPool(host='localhost', port=6379, db=0,decode_responses=True)
     
    
   

    

     

    
    

     

      red = redis.StrictRedis(connection_pool=pool)
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      class VideoRead(Thread):
     
    
   

    

     

    
    

     
 def __init__(self, name, cam_url):
     
    
   

    

     

    
    

     

       super(VideoRead, self).__init__()
     
    
   

    

     

    
    

     

       self.name = name
     
    
   

    

     

    
    

     

       self.cam_url = cam_url
     
    
   

    

     

    
    

     

       self.index=0
     
    
   

    

     

    
    

     
 def run(self):
     
    
   

    

     

    
    

     

       time.sleep(2)
     
    
   

    

     

    
    

     

       index=0
     
    
   

    

     

    
    

     
 while True:
     
    
   

    

     

    
    

     

       data = red.get(index)
     
    
   

    

     

    
    

     

       index+=1
     
    
   

    

     

    
    

     

       data=np.fromstring(data)
     
    
   

    

     

    
    

     

       cv2.imshow("a", data)
     
    
  
 

文章来源: blog.csdn.net，作者：网奇，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/jacke121/article/details/92743851