本文介绍了如何用python制作虚拟相机?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着跟版网的小编来一起学习吧！
问题描述
我正在 python 中尝试使用 openCV，我制作了一个简单的网络摄像头，它只会以黑白显示，但我想知道是否有可能以某种方式将它与不和谐联系起来，所以每当我打电话给朋友时，他看到我是黑色的和白色.`
I am experimenting with openCV in python and I made a simple webcam that will only show you in black and white but I was wondering if it was possible to somehow connect it to discord so whenever I call a friend he sees me in black and white.`
import cv2
capture = cv2.VideoCapture(0)
capture.set(3, 640)
capture.set(4, 480)
capture.set(10, 300)
while True:
sucess, img = capture.read()
img = cv2.Canny(img, 100, 100)
cv2.imshow("Webcam", img)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
推荐答案
这可能会晚，但请检查一下 pyvirtualcam
This may be late but check this out pyvirtualcam
先安装:
pip install pyvirtualcam
你可以这样:
import pyvirtualcam
import numpy as np
with pyvirtualcam.Camera(width=1280, height=720, fps=30) as cam:
while True:
frame = np.zeros((cam.height, cam.width, 4), np.uint8) # RGBA
frame[:,:,:3] = cam.frames_sent % 255 # grayscale animation
frame[:,:,3] = 255
cam.send(frame)
cam.sleep_until_next_frame()
cam.sleep_until_next_frame()
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