Decodes Code 39 barcodes. Supports "Full ASCII Code 39" if USE_CODE_39_EXTENDED_MODE is set.
Locates and decodes a barcode in some format within an image.
Locates and decodes a barcode in some format within an image. This method also accepts hints, each possibly associated to some data, which may help the implementation decode.
Attempts to decode a one-dimensional barcode format given a single row of an image.
Resets any internal state the implementation has after a decode, to prepare it for reuse.