BarcodeDecoderEngine class

Standalone 1D/2D Barcode Decoder & Spatial Tracker inspired by ZXing and Dynamsoft. Decodes 1D/2D symbologies, performs Reed-Solomon error correction, and tracks barcodes across video frames.

Constructors

BarcodeDecoderEngine()

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
trackedBarcodes → List<TrackedBarcode>
Active tracked barcodes in current session.
no setter

Methods

clear() → void
Resets spatial tracker state.
decodeGrayscaleFrame(Uint8List gray, int width, int height, {List<BarcodeFormatFilter>? allowedFormats, bool enableMultiLineScanning = true, bool enableRotatedScanning = false}) → List<BarcodeResult>
Decodes barcodes from raw grayscale byte buffer.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited
updateTracker(List<BarcodeResult> frameBarcodes) → List<TrackedBarcode>
Updates multi-barcode spatial tracker with newly detected frame barcodes.

Operators

operator ==(Object other) → bool
The equality operator.
inherited