Opencv_code/opencv_recode.py

import numpy as np
import cv2
import time

#cap = cv2.VideoCapture('rtsp://192.168.50.181/av0_0')
cap = cv2.VideoCapture('http://192.168.50.177:81/stream')
#cap = cv2.VideoCapture(0)


fourcc = cv2.VideoWriter_fourcc(*'XVID')

# 建立 VideoWriter 物件，輸出影片至 output.avi
# FPS 值為 20.0，解析度為 640x360
#out = cv2.VideoWriter('output_test.avi', fourcc, 25.0, (1920, 1080))
out = cv2.VideoWriter('outputtest.avi', fourcc, 25.0, (320, 240))

while(True):

    ret, frame = cap.read()
    if ret == True:

        out.write(frame)
    frame = cv2.resize(frame, (800, 600))
    cv2.imshow('frame',frame)

    if cv2.waitKey(1) & 0xFF == ord('p'):
        now = time.strftime("%Y-%m-%d-%H_%M_%S", time.localtime(time.time()))

        cv2.imwrite('C:\\Users\\User\\Desktop\\company_files\\opencv\\' + now + ".jpg", frame)
    elif cv2.waitKey(1) & 0xFF == ord('q'):
        break

# When everything done, release the capture
cap.release()
cv2.destroyAllWindows()