Updated

import cv2
import os
from datetime import datetime

dest = '/home/gsurats1/Desktop'
os.chdir(dest)
interval = 5
cap2 = cv2.VideoCapture(2)
cap = cv2.VideoCapture(0)
cap.set(3, 640)
cap.set(4, 480)
cap2.set(3, 640)
cap2.set(4, 480)
start_time = datetime.now()
X = cv2.VideoWriter_fourcc(*'XVID')
width = int(cap.get(cv2.CAP_PROP_FRAME_WIDTH))
height = int(cap.get(cv2.CAP_PROP_FRAME_HEIGHT))
fps = cap.get(cv2.CAP_PROP_FPS)

width2 = int(cap2.get(cv2.CAP_PROP_FRAME_WIDTH))
height2 = int(cap2.get(cv2.CAP_PROP_FRAME_HEIGHT))
fps2 = cap2.get(cv2.CAP_PROP_FPS)
i = 1

while True:
    ret1, frame1 = cap.read()
    ret2, frame2 = cap2.read()

    cv2.imshow('Live1', frame1)
    cv2.imshow('Live2', frame2)

    current_time = datetime.now()
    time_passed = (current_time - start_time).total_seconds()
    if time_passed >= interval:
        timestamp = current_time.strftime("%Y-%m-%d_%H-%M-%S")
        file_name = 'video_{}.avi'.format(timestamp)
        file_name2 = 'video2_{}.avi'.format(timestamp)
        output = cv2.VideoWriter(file_name, X, fps, (width, height))
        output2 = cv2.VideoWriter(file_name2, X, fps2, (width2, height2))
        for j in range(150):
            output.write(frame1)
            output2.write(frame2)
        output.release()
        output2.release()
        start_time = current_time
    if cv2.waitKey(1) & 0xFF == ord('q'):
        break

cap.release()
cap2.release()
cv2.destroyAllWindows()