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Vision.SupportedSymbologies

Queries list of supported barcode types.

Component Version macOS Windows Linux Server iOS SDK
Vision 9.4 ✅ Yes ❌ No ❌ No ✅ Yes, on macOS ✅ Yes
MBS( "Vision.SupportedSymbologies" )

Parameters

none

Result

Returns list or error.

Description

Queries list of supported barcode types.
The vision framework from Apple supports 17 types in MacOS 10.14.

Added for macOS 12: Codabar, GS1DataBar, GS1DataBarExpanded, GS1DataBarLimited, MicroPDF417 and MicroQR.

Examples

Queries supported symbologies:

Set Field [ Vision::Result ; MBS( "Vision.SupportedSymbologies" ) ]

Example result:
VNBarcodeSymbologyAztec
VNBarcodeSymbologyCode128
VNBarcodeSymbologyCode39
VNBarcodeSymbologyCode39Checksum
VNBarcodeSymbologyCode39FullASCII
VNBarcodeSymbologyCode39FullASCIIChecksum
VNBarcodeSymbologyCode93
VNBarcodeSymbologyCode93i
VNBarcodeSymbologyDataMatrix
VNBarcodeSymbologyEAN13
VNBarcodeSymbologyEAN8
VNBarcodeSymbologyI2of5
VNBarcodeSymbologyI2of5Checksum
VNBarcodeSymbologyITF14
VNBarcodeSymbologyPDF417
VNBarcodeSymbologyQR
VNBarcodeSymbologyUPCE

See also

Release notes

Example Databases

Blog Entries

Created 18th August 2019, last changed 17th June 2021


Vision.SupportedRecognitionLanguages - WIA.ClearCurrentDevice

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