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Add system controller camera mode

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This commit is contained in:
Cole Deck 2024-07-25 10:35:16 -05:00
parent faf4cc1ba8
commit 24e0094d2a
1 changed files with 39 additions and 24 deletions
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59
process_video.py
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@ -4,39 +4,54 @@ import cv2
import banner_ivu_export import banner_ivu_export
import numpy as np import numpy as np
from util import fprint from util import fprint
import requests
class qr_reader(): class qr_reader():
camera = None camera = None
def __init__(self, ip, port): def __init__(self, ip, port):
self.ip = ip self.ip = ip
self.port = port self.port = port
self.url = "http://" + ip + ":" + str(port) + "/barcode"
#self.camera = banner_ivu_export.DriveImg(ip, port) #self.camera = banner_ivu_export.DriveImg(ip, port)
# def read_qr(self, tries=1):
# print("Trying " + str(tries) + " frames.")
# self.camera = banner_ivu_export.DriveImg(self.ip, self.port)
# for x in range(tries):
# print(str(x) + " ", end="", flush=True)
# imgtype, img = self.camera.read_img()
# if img is not None:
# #fprint(imgtype)
# image_array = np.frombuffer(img, np.uint8)
# img = cv2.imdecode(image_array, cv2.IMREAD_COLOR)
# #cv2.imshow('Image', img)
# #cv2.waitKey(1)
# detect = cv2.QRCodeDetector()
# value, points, straight_qrcode = detect.detectAndDecode(img)
# if value != "":
# self.camera.close()
# return value
# else:
# print("\nGot no image for " + str(x))
# self.camera.close()
# return False
def read_qr(self, tries=1): def read_qr(self, tries=1):
print("Trying " + str(tries) + " frames.") try:
self.camera = banner_ivu_export.DriveImg(self.ip, self.port) response = requests.get(self.url, timeout=tries * 15)
for x in range(tries): response.raise_for_status() # Raise an error for bad status codes
print(str(x) + " ", end="", flush=True) print(response.text) # Or handle the response as needed
imgtype, img = self.camera.read_img() if len(response.text < 8):
if img is not None:
#fprint(imgtype)
image_array = np.frombuffer(img, np.uint8)
img = cv2.imdecode(image_array, cv2.IMREAD_COLOR)
#cv2.imshow('Image', img)
#cv2.waitKey(1)
detect = cv2.QRCodeDetector()
value, points, straight_qrcode = detect.detectAndDecode(img)
if value != "":
self.camera.close()
return value
else:
print("\nGot no image for " + str(x))
self.camera.close()
return False return False
return response.text
except requests.Timeout:
print(f'The request timed out after {tries * 15} seconds')
except requests.RequestException as e:
print(f'An error occurred: {e}')
return False
class video_streamer(): class video_streamer():
camera = None camera = None