45 lines
1.2 KiB
Python
Executable File
45 lines
1.2 KiB
Python
Executable File
#!/usr/bin/env python3
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import cv2
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import banner_ivu_export
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import numpy as np
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from util import fprint
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class qr_reader():
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camera = None
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def __init__(self, ip, port):
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self.camera = banner_ivu_export.DriveImg(ip, port)
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def read_qr(self, tries=1):
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print("Trying " + str(tries) + " frames.")
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for x in range(tries):
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try:
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imgtype, img = self.camera.read_img()
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#fprint(imgtype)
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image_array = np.frombuffer(img, np.uint8)
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img = cv2.imdecode(image_array, cv2.IMREAD_COLOR)
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#cv2.imshow('Image', img)
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#cv2.waitKey(1)
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detect = cv2.QRCodeDetector()
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value, points, straight_qrcode = detect.detectAndDecode(img)
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return value
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except:
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continue
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return False
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class video_streamer():
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camera = None
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def __init__(self, ip, port):
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self.camera = banner_ivu_export.DriveImg(ip, port)
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def get_frame(self):
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try:
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return self.camera.read_img()
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except:
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return False
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if __name__ == "__main__":
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test = qr_reader("192.168.1.125", 32200)
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while True:
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fprint(test.read_qr(5)) |