two_camera

Author: makelove

ch05-视频/two_camera.py

@@ -0,0 +1,35 @@
+# -*- coding: utf-8 -*-
+# @Time    : 2017/8/15 00:19
+# @Author  : play4fun
+# @File    : two_camera.py
+# @Software: PyCharm
+
+"""
+two_camera.py:
+"""
+
+import cv2
+
+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():
+    ret, frame0 = cap0.read()
+    ret, frame1 = cap1.read()
+
+    cv2.imshow('frame0', frame0)
+    cv2.imshow('frame1', frame1)
+    cv2.moveWindow('frame1', x=frame0.shape[1], y=0)
+
+    key = cv2.waitKey(delay=10)
+    if key == ord("q"):
+        break
+
+# When everything done, release the capture
+cap0.release()
+cap1.release()
+cv2.destroyAllWindows()