从无人机鹦鹉 2.0 流式传输视频.Python + cv2.

Question

我正在尝试访问无人机相机的流。

这是我的代码：

import cv2
import numpy
import libardrone
drone = libardrone.ARDrone()
cap = drone.image
while(True):
    cap = drone.image
    if not cap:
        continue
    ret, frame = convert
    gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
    cv2.imshow('frame',gray)
    if cv2.waitKey(1) & 0xFF == ord('q'):
        break
cap.release()
cv2.destroyAllWindows()

它不起作用。它不会打开任何我可以查看无人机相机流视频的帧。怎么了？你有什么建议吗？

谢谢！

Answer 1

import cv2
cam = cv2.VideoCapture('tcp://192.168.1.1:5555')
running = True
while running:
    # get current frame of video
    running, frame = cam.read()
    if running:
        cv2.imshow('frame', frame)
        if cv2.waitKey(1) & 0xFF == 27: 
            # escape key pressed
            running = False
    else:
        # error reading frame
        print 'error reading video feed'
cam.release()
cv2.destroyAllWindows()

试试这个代码...这对我有用。