python 实时rtsp识别_python cv2读取rtsp实时码流按时生成连续视频文件方式

我就废话不多说了，直接上代码吧！

# coding: utf-8

import datetime

import cv2

import os

ip = '192.168.3.160'.replace(".", "_")

rtsp = 'rtsp://admin:[email protected]:554/1/1'

# 初始化摄像头

cap = cv2.VideoCapture(rtsp)

fourcc = cv2.VideoWriter_fourcc(*'XVID')

size = (int(cap.get(cv2.CAP_PROP_FRAME_WIDTH)), int(cap.get(cv2.CAP_PROP_FRAME_HEIGHT)))

frame_count = 0

while cap.isOpened():

isSuccess, frame = cap.read()

if isSuccess:

if frame_count % 120 == 0 or frame_count == 0:

frame_count = 0

i = datetime.datetime.now().strftime("%Y%m%d%H%M%S")

filename = str(i) + '-' + ip + '.avi'

print(filename)

video_writer = cv2.VideoWriter(filename, fourcc, 24, size)

video_writer.write(frame)

frame_count = frame_count + 1

print(frame_count)

if frame_count % 120 == 0:

video_writer.release()

portion = os.path.splitext(filename)

newname = portion[0] + '.mp4'

os.rename(filename, newname)

cv2.imshow('show', frame)

if cv2.waitKey(1) & 0xFF == ord('q'):

break

cap.release()

cv2.destroyAllWindows()

效果

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