{"id":81030,"date":"2024-10-22T06:12:48","date_gmt":"2024-10-22T02:42:48","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/how-to-build-a-python-barcode-scanner-for-windows-linux-and-macos-15d\/"},"modified":"2024-10-22T06:12:48","modified_gmt":"2024-10-22T02:42:48","slug":"how-to-build-a-python-barcode-scanner-for-windows-linux-and-macos-15d","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/how-to-build-a-python-barcode-scanner-for-windows-linux-and-macos-15d\/","title":{"rendered":"\u0686\u06af\u0648\u0646\u0647 \u06cc\u06a9 \u0627\u0633\u06a9\u0646\u0631 \u0628\u0627\u0631\u06a9\u062f \u067e\u0627\u06cc\u062a\u0648\u0646 \u0628\u0631\u0627\u06cc \u0648\u06cc\u0646\u062f\u0648\u0632\u060c \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0648 macOS \u0628\u0633\u0627\u0632\u06cc\u0645"},"content":{"rendered":"

Summarize this content to 400 words in Persian Lang
\n \u0627\u0633\u06a9\u0646 \u0628\u0627\u0631\u06a9\u062f \u0628\u0647 \u06cc\u06a9 \u0627\u0628\u0632\u0627\u0631 \u0636\u0631\u0648\u0631\u06cc \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0645\u062e\u062a\u0644\u0641\u060c \u0627\u0632 \u062e\u0631\u062f\u0647 \u0641\u0631\u0648\u0634\u06cc \u0648 \u0644\u062c\u0633\u062a\u06cc\u06a9 \u06af\u0631\u0641\u062a\u0647 \u062a\u0627 \u0645\u0631\u0627\u0642\u0628\u062a \u0647\u0627\u06cc \u0628\u0647\u062f\u0627\u0634\u062a\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a. \u062f\u0631 \u067e\u0644\u062a\u0641\u0631\u0645\u200c\u0647\u0627\u06cc \u062f\u0633\u06a9\u062a\u0627\u067e\u060c \u0636\u0628\u0637 \u0648 \u067e\u0631\u062f\u0627\u0632\u0634 \u0633\u0631\u06cc\u0639 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0631\u0627 \u0628\u062f\u0648\u0646 \u0648\u0627\u0631\u062f \u06a9\u0631\u062f\u0646 \u062f\u0633\u062a\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u060c \u0635\u0631\u0641\u0647\u200c\u062c\u0648\u06cc\u06cc \u062f\u0631 \u0632\u0645\u0627\u0646 \u0648 \u06a9\u0627\u0647\u0634 \u062e\u0637\u0627\u0647\u0627 \u0627\u0645\u06a9\u0627\u0646\u200c\u067e\u0630\u06cc\u0631 \u0645\u06cc\u200c\u0633\u0627\u0632\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0622\u0645\u0648\u0632\u0634\u060c \u0645\u0627 \u0628\u0647 \u0628\u0631\u0631\u0633\u06cc \u0642\u0627\u0628\u0644\u06cc\u062a \u0647\u0627\u06cc \u0622\u0646 \u0645\u06cc \u067e\u0631\u062f\u0627\u0632\u06cc\u0645 Dynamsoft Capture Vision SDK \u0628\u0627 \u0633\u0627\u062e\u062a\u0646 \u0627\u0644\u0641 \u0628\u0627\u0631\u06a9\u062f \u0627\u0633\u06a9\u0646\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0628\u0631\u0627\u06cc \u0648\u06cc\u0646\u062f\u0648\u0632\u060c \u0644\u06cc\u0646\u0648\u06a9\u0633\u060c \u0648 macOS. <\/p>\n

\u0646\u0633\u062e\u0647 \u06cc \u0646\u0645\u0627\u06cc\u0634\u06cc \u0627\u0633\u06a9\u0646\u0631 \u0628\u0627\u0631\u06a9\u062f \u067e\u0627\u06cc\u062a\u0648\u0646 \u062f\u0631 macOS<\/p>\n

\u067e\u06cc\u0634 \u0646\u06cc\u0627\u0632\u0647\u0627<\/p>\n

\u0645\u062c\u0648\u0632 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc Dynamsoft Capture Vision: \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u0645\u062c\u0648\u0632 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc 30 \u0631\u0648\u0632\u0647 \u0628\u0631\u0627\u06cc Dynamsoft Capture Vision SDK \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u06cc\u062f.<\/p>\n

\u0628\u0633\u062a\u0647 \u0647\u0627\u06cc \u067e\u0627\u06cc\u062a\u0648\u0646: \u0628\u0633\u062a\u0647 \u0647\u0627\u06cc \u067e\u0627\u06cc\u062a\u0648\u0646 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0632\u06cc\u0631 \u0646\u0635\u0628 \u06a9\u0646\u06cc\u062f:
\npip install dynamsoft-capture-vision-bundle opencv-python<\/p>\n

\u0627\u06cc\u0646 \u0628\u0633\u062a\u0647 \u0647\u0627 \u0628\u0631\u0627\u06cc \u0686\u06cc\u0633\u062a\u061f<\/p>\n

dynamsoft-capture-vision-bundle Dynamsoft Capture Vision SDK \u0628\u0631\u0627\u06cc \u067e\u0627\u06cc\u062a\u0648\u0646 \u0627\u0633\u062a.<\/p>\n

opencv-python \u0641\u0631\u06cc\u0645 \u0647\u0627\u06cc \u062f\u0648\u0631\u0628\u06cc\u0646 \u0631\u0627 \u0645\u06cc \u06af\u06cc\u0631\u062f \u0648 \u0646\u062a\u0627\u06cc\u062c \u062a\u0635\u0648\u06cc\u0631 \u067e\u0631\u062f\u0627\u0632\u0634 \u0634\u062f\u0647 \u0631\u0627 \u0646\u0645\u0627\u06cc\u0634 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n

\u062e\u0648\u0627\u0646\u062f\u0646 \u0628\u0627\u0631\u06a9\u062f \u0627\u0632 \u062a\u0635\u0627\u0648\u06cc\u0631 \u0627\u0633\u062a\u0627\u062a\u06cc\u06a9<\/p>\n

\u0627\u0632 \u0622\u0646\u062c\u0627\u06cc\u06cc \u06a9\u0647 Dynamsoft Capture Vision SDK \u06cc\u06a9 \u0686\u0627\u0631\u0686\u0648\u0628 \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627 \u0648\u0638\u0627\u06cc\u0641 \u0645\u062e\u062a\u0644\u0641 \u067e\u0631\u062f\u0627\u0632\u0634 \u062a\u0635\u0648\u06cc\u0631 \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u0628\u06cc\u0646 \u062d\u0627\u0644\u062a\u200c\u0647\u0627\u06cc \u067e\u0631\u062f\u0627\u0632\u0634 \u062a\u0635\u0648\u06cc\u0631 \u062c\u0627\u0628\u062c\u0627 \u0634\u0648\u06cc\u0645. Preset Template \u0646\u0627\u0645 \u0628\u0647 capture() \u0631\u0648\u0634<\/p>\n

\u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc Dynamsoft Capture Vision SDK<\/p>\n

\u0642\u0637\u0639\u0647 \u06a9\u062f \u0632\u06cc\u0631 \u062f\u0627\u062e\u0644\u06cc \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f Preset Template \u0634\u0645\u0627\u0631\u0634 \u062f\u0631 Dynamsoft Capture Vision SDK:<\/p>\n

class EnumPresetTemplate(Enum):
\n PT_DEFAULT = _DynamsoftCaptureVisionRouter.getPT_DEFAULT()
\n PT_READ_BARCODES = _DynamsoftCaptureVisionRouter.getPT_READ_BARCODES()
\n PT_RECOGNIZE_TEXT_LINES = _DynamsoftCaptureVisionRouter.getPT_RECOGNIZE_TEXT_LINES()
\n PT_DETECT_DOCUMENT_BOUNDARIES = (
\n _DynamsoftCaptureVisionRouter.getPT_DETECT_DOCUMENT_BOUNDARIES()
\n )
\n PT_DETECT_AND_NORMALIZE_DOCUMENT = (
\n _DynamsoftCaptureVisionRouter.getPT_DETECT_AND_NORMALIZE_DOCUMENT()
\n )
\n PT_NORMALIZE_DOCUMENT = _DynamsoftCaptureVisionRouter.getPT_NORMALIZE_DOCUMENT()
\n PT_READ_BARCODES_SPEED_FIRST = (
\n _DynamsoftCaptureVisionRouter.getPT_READ_BARCODES_SPEED_FIRST()
\n )
\n PT_READ_BARCODES_READ_RATE_FIRST = (
\n _DynamsoftCaptureVisionRouter.getPT_READ_BARCODES_READ_RATE_FIRST()
\n )
\n PT_READ_SINGLE_BARCODE = _DynamsoftCaptureVisionRouter.getPT_READ_SINGLE_BARCODE()
\n PT_RECOGNIZE_NUMBERS = _DynamsoftCaptureVisionRouter.getPT_RECOGNIZE_NUMBERS()
\n PT_RECOGNIZE_LETTERS = _DynamsoftCaptureVisionRouter.getPT_RECOGNIZE_LETTERS()
\n PT_RECOGNIZE_NUMBERS_AND_LETTERS = (
\n _DynamsoftCaptureVisionRouter.getPT_RECOGNIZE_NUMBERS_AND_LETTERS()
\n )
\n PT_RECOGNIZE_NUMBERS_AND_UPPERCASE_LETTERS = (
\n _DynamsoftCaptureVisionRouter.getPT_RECOGNIZE_NUMBERS_AND_UPPERCASE_LETTERS()
\n )
\n PT_RECOGNIZE_UPPERCASE_LETTERS = (
\n _DynamsoftCaptureVisionRouter.getPT_RECOGNIZE_UPPERCASE_LETTERS()
\n )<\/p>\n

\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n

\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n

\u0627\u06cc\u0646 PT_DEFAULT \u0627\u0644\u06af\u0648 \u0627\u0632 \u0686\u0646\u062f\u06cc\u0646 \u06a9\u0627\u0631\u060c \u0627\u0632 \u062c\u0645\u0644\u0647 \u062a\u0634\u062e\u06cc\u0635 \u0633\u0646\u062f\u060c \u062a\u0634\u062e\u06cc\u0635 MRZ \u0648 \u062a\u0634\u062e\u06cc\u0635 \u0628\u0627\u0631\u06a9\u062f \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f. \u0628\u0631\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0647 \u0637\u0648\u0631 \u062e\u0627\u0635 \u0628\u0631\u0627\u06cc \u062a\u0634\u062e\u06cc\u0635 \u0628\u0627\u0631\u06a9\u062f\u060c \u0627\u0644\u06af\u0648 \u0631\u0627 \u0631\u0648\u06cc \u0622\u0646 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u062f EnumPresetTemplate.PT_READ_BARCODES.value.<\/p>\n

\u06a9\u062f \u067e\u0627\u06cc\u062a\u0648\u0646 \u0628\u0631\u0627\u06cc \u062a\u0634\u062e\u06cc\u0635 \u0628\u0627\u0631\u06a9\u062f<\/p>\n

\u0628\u0627 \u0627\u0631\u062c\u0627\u0639 \u0628\u0647 \u0646\u0645\u0648\u0646\u0647\u200c\u0647\u0627\u06cc \u062a\u0634\u062e\u06cc\u0635 \u0633\u0646\u062f \u0642\u0628\u0644\u06cc \u0648 \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc MRZ\u060c \u06a9\u062f \u0632\u06cc\u0631 \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0631\u0627\u06cc \u062e\u0648\u0627\u0646\u062f\u0646 \u0628\u0627\u0631\u06a9\u062f \u0627\u0632 \u062a\u0635\u0627\u0648\u06cc\u0631 \u062b\u0627\u0628\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f:<\/p>\n

import sys
\nfrom dynamsoft_capture_vision_bundle import *
\nimport os
\nimport cv2
\nimport numpy as np
\nfrom utils import *<\/p>\n

if __name__ == ‘__main__’:<\/p>\n

print(“**********************************************************”)
\n print(“Welcome to Dynamsoft Capture Vision – Barcode Sample”)
\n print(“**********************************************************”)<\/p>\n

error_code, error_message = LicenseManager.init_license(
\n “LICENSE-KEY”)
\n if error_code != EnumErrorCode.EC_OK and error_code != EnumErrorCode.EC_LICENSE_CACHE_USED:
\n print(“License initialization failed: ErrorCode:”,
\n error_code, “, ErrorString:”, error_message)
\n else:
\n cvr_instance = CaptureVisionRouter()
\n while (True):
\n image_path = input(
\n “>> Input your image full path:\\n”
\n “>> ‘Enter’ for sample image or ‘Q’\/’q’ to quit\\n”
\n ).strip(‘\\'”‘)<\/p>\n

if image_path.lower() == “q”:
\n sys.exit(0)<\/p>\n

if image_path == “”:
\n image_path = “..\/..\/..\/images\/multi.png”<\/p>\n

if not os.path.exists(image_path):
\n print(“The image path does not exist.”)
\n continue
\n result = cvr_instance.capture(
\n image_path, EnumPresetTemplate.PT_READ_BARCODES.value)
\n if result.get_error_code() != EnumErrorCode.EC_OK:
\n print(“Error:”, result.get_error_code(),
\n result.get_error_string())
\n else:
\n cv_image = cv2.imread(image_path)<\/p>\n

items = result.get_items()
\n print(‘Found {} barcodes.’.format(len(items)))
\n for item in items:
\n format_type = item.get_format()
\n text = item.get_text()
\n print(“Barcode Format:”, format_type)
\n print(“Barcode Text:”, text)<\/p>\n

location = item.get_location()
\n x1 = location.points[0].x
\n y1 = location.points[0].y
\n x2 = location.points[1].x
\n y2 = location.points[1].y
\n x3 = location.points[2].x
\n y3 = location.points[2].y
\n x4 = location.points[3].x
\n y4 = location.points[3].y
\n del location<\/p>\n

cv2.drawContours(
\n cv_image, [np.intp([(x1, y1), (x2, y2), (x3, y3), (x4, y4)])], 0, (0, 255, 0), 2)<\/p>\n

cv2.putText(cv_image, text, (x1, y1 – 10),
\n cv2.FONT_HERSHEY_SIMPLEX, 0.5, (0, 0, 255), 2)<\/p>\n

cv2.imshow(
\n “Original Image with Detected Barcodes”, cv_image)
\n cv2.waitKey(0)
\n cv2.destroyAllWindows()<\/p>\n

input(“Press Enter to quit…”)<\/p>\n

\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n

\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n

\u062a\u0648\u062c\u0647: \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u06a9\u0646\u06cc\u062f LICENSE-KEY \u0628\u0627 \u06a9\u0644\u06cc\u062f \u0645\u062c\u0648\u0632 \u0645\u0639\u062a\u0628\u0631 \u0634\u0645\u0627<\/p>\n

\u0622\u0632\u0645\u0627\u06cc\u0634 \u0628\u0627\u0631\u06a9\u062f \u062e\u0648\u0627\u0646 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0628\u0627 \u06cc\u06a9 \u062a\u0635\u0648\u06cc\u0631 \u0686\u0646\u062f \u0628\u0627\u0631\u06a9\u062f<\/p>\n

\u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc \u0686\u0646\u062f\u06cc\u0646 \u0628\u0627\u0631\u06a9\u062f \u0627\u0632 \u06cc\u06a9 \u062a\u0635\u0648\u06cc\u0631 \u06cc\u06a9 \u0645\u0648\u0631\u062f \u0631\u0627\u06cc\u062c \u062f\u0631 \u062e\u0631\u062f\u0647 \u0641\u0631\u0648\u0634\u06cc \u0648 \u062a\u062f\u0627\u0631\u06a9\u0627\u062a \u0627\u0633\u062a. \u062a\u0635\u0648\u06cc\u0631 \u0632\u06cc\u0631 \u062d\u0627\u0648\u06cc \u0686\u0646\u062f\u06cc\u0646 \u0628\u0627\u0631\u06a9\u062f \u0628\u0627 \u0641\u0631\u0645\u062a \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0627\u0633\u062a:<\/p>\n

\u062a\u0634\u062e\u06cc\u0635 \u0647\u0645\u0632\u0645\u0627\u0646 \u0686\u0646\u062f \u0628\u0627\u0631\u06a9\u062f \u0628\u0627 \u0648\u0628 \u06a9\u0645<\/p>\n

\u0647\u0646\u06af\u0627\u0645 \u062e\u0648\u0627\u0646\u062f\u0646 \u0628\u0627\u0631\u06a9\u062f \u0627\u0632 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u062a\u0635\u0648\u06cc\u0631\u06cc\u060c \u0645\u0627 \u0631\u0627 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u06cc\u0645 capture() \u0631\u0648\u0634 \u062f\u0631 \u062a\u0627\u067e\u06cc\u06a9 \u0627\u0635\u0644\u06cc \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0628\u0631\u0627\u06cc \u067e\u0631\u062f\u0627\u0632\u0634 \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u0648\u06cc\u062f\u06cc\u0648\u06cc\u06cc \u0628\u0644\u0627\u062f\u0631\u0646\u06af \u0627\u0632 \u06cc\u06a9 \u0648\u0628\u200c\u06a9\u0645\u060c \u0631\u0648\u06cc\u06a9\u0631\u062f \u0645\u062a\u0641\u0627\u0648\u062a\u06cc \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u0631\u0634\u062a\u0647 \u0627\u0635\u0644\u06cc \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0627\u0633\u062a. Dynamsoft Capture Vision SDK \u0645\u06a9\u0627\u0646\u06cc\u0632\u0645 \u062f\u0627\u062e\u0644\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0641\u0631\u06cc\u0645\u200c\u0647\u0627\u06cc \u0648\u06cc\u062f\u06cc\u0648\u06cc\u06cc \u0628\u0644\u0627\u062f\u0631\u0646\u06af \u0648 \u067e\u0631\u062f\u0627\u0632\u0634 \u0622\u0646\u200c\u0647\u0627 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0631 \u0631\u0648\u06cc \u06cc\u06a9 thread \u06a9\u0627\u0631\u06af\u0631 C++ \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0631\u0627\u06cc \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0627\u06cc\u0646\u060c \u062a\u0645\u062f\u06cc\u062f \u06a9\u0646\u06cc\u062f ImageSourceAdapter \u0648 CapturedResultReceiver \u06a9\u0644\u0627\u0633\u200c\u0647\u0627 \u0628\u0647 \u062a\u0631\u062a\u06cc\u0628 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u062a\u0635\u0648\u06cc\u0631 \u0648 \u0646\u062a\u0627\u06cc\u062c \u06af\u0631\u0641\u062a\u0647 \u0634\u062f\u0647 \u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f\u060c \u0633\u067e\u0633 \u0622\u0646 \u0631\u0627 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u06a9\u0646\u06cc\u062f start_capturing() \u0631\u0648\u0634\u06cc \u0628\u0631\u0627\u06cc \u0634\u0631\u0648\u0639 \u067e\u0631\u062f\u0627\u0632\u0634 \u062c\u0631\u06cc\u0627\u0646 \u0648\u06cc\u062f\u0626\u0648.<\/p>\n

from dynamsoft_capture_vision_bundle import *
\nimport cv2
\nimport numpy as np
\nimport queue
\nfrom utils import *<\/p>\n

class FrameFetcher(ImageSourceAdapter):
\n def has_next_image_to_fetch(self) -> bool:
\n return True<\/p>\n

def add_frame(self, imageData):
\n self.add_image_to_buffer(imageData)<\/p>\n

class MyCapturedResultReceiver(CapturedResultReceiver):
\n def __init__(self, result_queue):
\n super().__init__()
\n self.result_queue = result_queue<\/p>\n

def on_captured_result_received(self, captured_result):
\n self.result_queue.put(captured_result)<\/p>\n

if __name__ == ‘__main__’:
\n errorCode, errorMsg = LicenseManager.init_license(
\n “LICENSE-KEY”)
\n if errorCode != EnumErrorCode.EC_OK and errorCode != EnumErrorCode.EC_LICENSE_CACHE_USED:
\n print(“License initialization failed: ErrorCode:”,
\n errorCode, “, ErrorString:”, errorMsg)
\n else:
\n vc = cv2.VideoCapture(0)
\n if not vc.isOpened():
\n print(“Error: Camera is not opened!”)
\n exit(1)<\/p>\n

cvr = CaptureVisionRouter()
\n fetcher = FrameFetcher()
\n cvr.set_input(fetcher)<\/p>\n

# Create a thread-safe queue to store captured items
\n result_queue = queue.Queue()<\/p>\n

receiver = MyCapturedResultReceiver(result_queue)
\n cvr.add_result_receiver(receiver)<\/p>\n

errorCode, errorMsg = cvr.start_capturing(
\n EnumPresetTemplate.PT_READ_BARCODES.value)<\/p>\n

if errorCode != EnumErrorCode.EC_OK:
\n print(“error:”, errorMsg)<\/p>\n

while True:
\n ret, frame = vc.read()
\n if not ret:
\n print(“Error: Cannot read frame!”)
\n break<\/p>\n

fetcher.add_frame(convertMat2ImageData(frame))<\/p>\n

if not result_queue.empty():
\n captured_result = result_queue.get_nowait()<\/p>\n

items = captured_result.get_items()
\n for item in items:<\/p>\n

if item.get_type() == EnumCapturedResultItemType.CRIT_BARCODE:
\n text = item.get_text()
\n location = item.get_location()
\n x1 = location.points[0].x
\n y1 = location.points[0].y
\n x2 = location.points[1].x
\n y2 = location.points[1].y
\n x3 = location.points[2].x
\n y3 = location.points[2].y
\n x4 = location.points[3].x
\n y4 = location.points[3].y
\n cv2.drawContours(
\n frame, [np.intp([(x1, y1), (x2, y2), (x3, y3), (x4, y4)])], 0, (0, 255, 0), 2)<\/p>\n

cv2.putText(frame, text, (x1, y1),
\n cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 255, 0), 2)<\/p>\n

del location<\/p>\n

if cv2.waitKey(1) & 0xFF == ord(‘q’):
\n break<\/p>\n

cv2.imshow(‘frame’, frame)<\/p>\n

cvr.stop_capturing()
\n vc.release()
\n cv2.destroyAllWindows()<\/p>\n

\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n

\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n

\u062a\u0648\u0636\u06cc\u062d<\/p>\n

\u0627\u06cc\u0646 FrameFetcher \u06a9\u0644\u0627\u0633 \u0631\u0627 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0645\u06cc \u06a9\u0646\u062f ImageSourceAdapter \u0631\u0627\u0628\u0637 \u0628\u0631\u0627\u06cc \u062a\u063a\u0630\u06cc\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0641\u0631\u06cc\u0645 \u0628\u0647 \u0628\u0627\u0641\u0631 \u062f\u0627\u062e\u0644\u06cc.
\n\u0627\u06cc\u0646 MyCapturedResultReceiver \u06a9\u0644\u0627\u0633 \u0631\u0627 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0645\u06cc \u06a9\u0646\u062f CapturedResultReceiver \u0631\u0627\u0628\u0637 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0627\u06cc\u0646 on_captured_result_received \u0645\u062a\u062f \u0631\u0648\u06cc \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u06a9\u0627\u0631\u06af\u0631 \u0628\u0648\u0645\u06cc C++ \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u062f \u0648 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u06a9\u0646\u062f CapturedResult \u0627\u0634\u06cc\u0627\u0621 \u0628\u0647 thread \u0627\u0635\u0644\u06cc \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u062f\u0631 \u06cc\u06a9 \u0635\u0641 thread-safe \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0628\u06cc\u0634\u062a\u0631 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f.
\n\u0627\u0644\u0641 CapturedResult \u0634\u0627\u0645\u0644 \u0686\u0646\u062f\u06cc\u0646 CapturedResultItem \u0627\u0634\u06cc\u0627\u0621 \u0627\u06cc\u0646 CRIT_BARCODE \u0646\u0648\u0639 \u0646\u0634\u0627\u0646 \u062f\u0647\u0646\u062f\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0628\u0627\u0631\u06a9\u062f \u0634\u0646\u0627\u062e\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n

\u062a\u0633\u062a \u0627\u0633\u06a9\u0646\u0631 \u0628\u0627\u0631\u06a9\u062f \u067e\u0627\u06cc\u062a\u0648\u0646 \u062f\u0631 macOS<\/p>\n

\u06a9\u062f \u0645\u0646\u0628\u0639<\/p>\n

https:\/\/github.com\/yushulx\/python-barcode-qrcode-sdk\/tree\/main\/examples\/official\/10.x<\/p>\n

\n

\u0627\u0633\u06a9\u0646 \u0628\u0627\u0631\u06a9\u062f<\/strong> \u0628\u0647 \u06cc\u06a9 \u0627\u0628\u0632\u0627\u0631 \u0636\u0631\u0648\u0631\u06cc \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0645\u062e\u062a\u0644\u0641\u060c \u0627\u0632 \u062e\u0631\u062f\u0647 \u0641\u0631\u0648\u0634\u06cc \u0648 \u0644\u062c\u0633\u062a\u06cc\u06a9 \u06af\u0631\u0641\u062a\u0647 \u062a\u0627 \u0645\u0631\u0627\u0642\u0628\u062a \u0647\u0627\u06cc \u0628\u0647\u062f\u0627\u0634\u062a\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a. \u062f\u0631 \u067e\u0644\u062a\u0641\u0631\u0645\u200c\u0647\u0627\u06cc \u062f\u0633\u06a9\u062a\u0627\u067e\u060c \u0636\u0628\u0637 \u0648 \u067e\u0631\u062f\u0627\u0632\u0634 \u0633\u0631\u06cc\u0639 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0631\u0627 \u0628\u062f\u0648\u0646 \u0648\u0627\u0631\u062f \u06a9\u0631\u062f\u0646 \u062f\u0633\u062a\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u060c \u0635\u0631\u0641\u0647\u200c\u062c\u0648\u06cc\u06cc \u062f\u0631 \u0632\u0645\u0627\u0646 \u0648 \u06a9\u0627\u0647\u0634 \u062e\u0637\u0627\u0647\u0627 \u0627\u0645\u06a9\u0627\u0646\u200c\u067e\u0630\u06cc\u0631 \u0645\u06cc\u200c\u0633\u0627\u0632\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0622\u0645\u0648\u0632\u0634\u060c \u0645\u0627 \u0628\u0647 \u0628\u0631\u0631\u0633\u06cc \u0642\u0627\u0628\u0644\u06cc\u062a \u0647\u0627\u06cc \u0622\u0646 \u0645\u06cc \u067e\u0631\u062f\u0627\u0632\u06cc\u0645 Dynamsoft Capture Vision SDK<\/strong> \u0628\u0627 \u0633\u0627\u062e\u062a\u0646 \u0627\u0644\u0641 \u0628\u0627\u0631\u06a9\u062f \u0627\u0633\u06a9\u0646\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646<\/strong> \u0628\u0631\u0627\u06cc \u0648\u06cc\u0646\u062f\u0648\u0632<\/strong>\u060c \u0644\u06cc\u0646\u0648\u06a9\u0633<\/strong>\u060c \u0648 macOS<\/strong>. <\/p>\n

\n
\n

\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\nToggle<\/span><\/path><\/svg><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n