实现两个视频同时播放，利用到opencv模块 （线程进程开启）

利用面向对象开启线程进程可持续运行，用函数开启存在问题，望大佬解惑
# import cv2
# import numpy
# import shutil
# import os
# import time
# from multiprocessing import Process
# class MyProcess(Process):
#     def __init__(self,path,x,y):
#         self.path=path
#         self.x = x
#         self.y = y
#         super().__init__()
#     def run(self):
#         cap = cv2.VideoCapture(self.path)
#         while True:
#             ret, frame = cap.read()
#             print(ret, frame)
#             cv2.namedWindow("frame", 0)
#             cv2.moveWindow("frame",self.x,self.y)
#             cv2.resizeWindow("frame", 720, 405)
#             cv2.imshow(‘frame‘, frame)
#             if cv2.waitKey(1) and 0xFF == ord(‘q‘):
#                 break
#         cap.release()
# if __name__ == ‘__main__‘:
#     for  i in os.listdir(r‘H:\1-2铅笔视频\1.1\cp‘):
#         p=os.path.join(r‘H:\1-2铅笔视频\1.1\cp‘,i)
#         # print(p)
#         p1=p.replace(‘cp‘,‘fp‘)
#         # print(p1)
#         shutil.copy2(p,r‘C:\Users\lenovo\Desktop\1.mp4‘)
#         shutil.copy2(p1,r‘C:\Users\lenovo\Desktop\2.mp4‘)
#         time.sleep(1)
#         t = MyProcess(r‘C:\Users\lenovo\Desktop\1.mp4‘,0,0)
#         t1 =MyProcess(r‘C:\Users\lenovo\Desktop\2.mp4‘,0,500)
#         t.start()
#         t1.start()
#         t.join()
#         t1.join()
#         os.remove(r‘C:\Users\lenovo\Desktop\1.mp4‘)
#         os.remove(r‘C:\Users\lenovo\Desktop\2.mp4‘)
#         time.sleep(5)

# import cv2
# import numpy
# import shutil
# import os
# import time
# from threading import Thread
# def func(path,x,y,name):
#     cap = cv2.VideoCapture(path)
#     while True:
#         ret, frame = cap.read()
#         # print(ret, frame)
#         cv2.namedWindow(name, 0)
#         cv2.moveWindow(name,x,y)
#         cv2.resizeWindow(name, 720, 405)
#         cv2.imshow(name, frame)
#         if cv2.waitKey(1) and 0xFF == ord(‘q‘):
#             break
#     cap.release()
# # p=input(‘输入路径‘)
# for  i in os.listdir(r‘H:\1-2铅笔视频\1.1\cp‘):
#     p=os.path.join(r‘H:\1-2铅笔视频\1.1\cp‘,i)
#     # print(p)
#     p1=p.replace(‘cp‘,‘fp‘)
#     # print(p1)
#     shutil.copy2(p,r‘C:\Users\lenovo\Desktop\1.mp4‘)
#     shutil.copy2(p1,r‘C:\Users\lenovo\Desktop\2.mp4‘)
#     time.sleep(1)
#     t = Thread(target=func,args=(r‘C:\Users\lenovo\Desktop\1.mp4‘,0,0,‘frame‘))
#     t1 = Thread(target=func,args=(r‘C:\Users\lenovo\Desktop\2.mp4‘,0,500,‘frame1‘))
#     t.start()
#     t1.start()
#     t.join()
#     t1.join()
#     os.remove(r‘C:\Users\lenovo\Desktop\1.mp4‘)
#     os.remove(r‘C:\Users\lenovo\Desktop\2.mp4‘)
#     time.sleep(5)


# import cv2
# import numpy
# import shutil
# import os
# import time
# from threading import Thread
# class MyThread(Thread):
#     def __init__(self,path,x,y,names):
#         self.path=path
#         self.x = x
#         self.y = y
#         self.names = names
#         super().__init__()
#     def run(self):
#         cap = cv2.VideoCapture(self.path)
#         while True:
#             ret, frame = cap.read()
#             # print(ret, frame)
#             cv2.namedWindow(self.name, 0)
#             cv2.moveWindow(self.name,self.x,self.y)
#             cv2.resizeWindow(self.name, 720, 405)
#             cv2.imshow(self.name, frame)
#             if cv2.waitKey(1) and 0xFF == ord(‘q‘):
#                 break
#         cap.release()
# for  i in os.listdir(r‘H:\1-2铅笔视频\1.1\cp‘):
#     p=os.path.join(r‘H:\1-2铅笔视频\1.1\cp‘,i)
#     # print(p)
#     p1=p.replace(‘cp‘,‘fp‘)
#     # print(p1)
#     shutil.copy2(p,r‘C:\Users\lenovo\Desktop\1.mp4‘)
#     shutil.copy2(p1,r‘C:\Users\lenovo\Desktop\2.mp4‘)
#     time.sleep(1)
#     t = MyThread(r‘C:\Users\lenovo\Desktop\1.mp4‘,0,0,‘frame‘)
#     t1 =MyThread(r‘C:\Users\lenovo\Desktop\2.mp4‘,0,500,‘frame1‘)
#     t.start()
#     t1.start()
#     t.join()
#     t1.join()
#     os.remove(r‘C:\Users\lenovo\Desktop\1.mp4‘)
#     os.remove(r‘C:\Users\lenovo\Desktop\2.mp4‘)
#     time.sleep(5)

实现两个视频同时播放，利用到opencv模块 （线程进程开启）

原文：https://www.cnblogs.com/diracy/p/13745891.html