Barcode scanner based on zbar 0.11.
result:=ZBAR(image{;types})
Parameter
Type
Description
result
OBJECT
types
COLLECTION
By default, all supported types are considered. Alternatively, you can filter the barcodees types by passing a collection in types.
ZBAR Types
| Property | Type | Description |
|---|---|---|
| ZBAR_EAN2 | LONGINT | 2 |
| ZBAR_EAN5 | LONGINT | 5 |
| ZBAR_EAN8 | LONGINT | 8 |
| ZBAR_UPCE | LONGINT | 9 |
| ZBAR_ISBN10 | LONGINT | 10 |
| ZBAR_UPCA | LONGINT | 12 |
| ZBAR_EAN13 | LONGINT | 13 |
| ZBAR_ISBN13 | LONGINT | 14 |
| ZBAR_COMPOSITE | LONGINT | 15 |
| ZBAR_I25 | LONGINT | 25 |
| ZBAR_DATABAR | LONGINT | 34 |
| ZBAR_DATABAR_EXPANDED | LONGINT | 35 |
| ZBAR_CODABAR | LONGINT | 38 |
| ZBAR_CODE39 | LONGINT | 39 |
| ZBAR_QRCODE | LONGINT | 64 |
| ZBAR_CODE93 | LONGINT | 93 |
| ZBAR_CODE128 | LONGINT | 128 |
- PDF417 is disabled because it seems to be unstable.