# -*- coding: utf-8 -*-
# @Time    : 2017/8/15 00:19
# @Author  : play4fun
# @File    : two_camera.py
# @Software: PyCharm

"""
two_camera.py:
"""

import cv2
import numpy as np

cap0 = cv2.VideoCapture(0)
cap1 = cv2.VideoCapture(1)
ret = cap0.set(3, 320)
ret = cap0.set(4, 240)
ret = cap1.set(3, 320)
ret = cap1.set(4, 240)

while cap0.isOpened() and cap1.isOpened():
    ret0, frame0 = cap0.read()
    ret1, frame1 = cap1.read()

    if ret0:
        cv2.imshow('frame0', frame0)
        cv2.setWindowTitle('frame0','On Top')
    if ret1:
        cv2.imshow('frame1', frame1)
        # cv2.moveWindow('frame1', x=frame0.shape[1], y=0)
        cv2.moveWindow('frame1', x=320, y=40)

    key = cv2.waitKey(delay=2)
    if key == ord("q"):
        break

# When everything done, release the capture
cap0.release()
cap1.release()
cv2.destroyAllWindows()