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Christoph Oberhofer
2017-06-06 15:14:16 +02:00
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quaggaJS quaggaJS
======== ========
- [Changelog](#changelog) (2017-01-08) - [Changelog](#changelog) (2017-06-06)
- [Browser Support](#browser-support) - [Browser Support](#browser-support)
- [Installing](#installing) - [Installing](#installing)
- [Getting Started](#gettingstarted) - [Getting Started](#gettingstarted)
@@ -12,11 +12,11 @@ quaggaJS
QuaggaJS is a barcode-scanner entirely written in JavaScript supporting real- QuaggaJS is a barcode-scanner entirely written in JavaScript supporting real-
time localization and decoding of various types of barcodes such as __EAN__, time localization and decoding of various types of barcodes such as __EAN__,
__CODE 128__, __CODE 39__, __EAN 8__, __UPC-A__, __UPC-C__, __I2of5__ and __CODE 128__, __CODE 39__, __EAN 8__, __UPC-A__, __UPC-C__, __I2of5__,
__CODABAR__. The library is also capable of using `getUserMedia` to get direct __2of5__, __CODE 93__ and __CODABAR__. The library is also capable of using
access to the user's camera stream. Although the code relies on heavy image- `getUserMedia` to get direct access to the user's camera stream. Although the
processing even recent smartphones are capable of locating and decoding code relies on heavy image-processing even recent smartphones are capable of
barcodes in real-time. locating and decoding barcodes in real-time.
Try some [examples](https://serratus.github.io/quaggaJS/examples) and check out Try some [examples](https://serratus.github.io/quaggaJS/examples) and check out
the blog post ([How barcode-localization works in QuaggaJS][oberhofer_co_how]) the blog post ([How barcode-localization works in QuaggaJS][oberhofer_co_how])
@@ -443,6 +443,8 @@ barcodes which should be decoded during the session. Possible values are:
- upc_reader - upc_reader
- upc_e_reader - upc_e_reader
- i2of5_reader - i2of5_reader
- 2of5_reader
- code_93_reader
Why are not all types activated by default? Simply because one should Why are not all types activated by default? Simply because one should
explicitly define the set of barcodes for their use-case. More decoders means explicitly define the set of barcodes for their use-case. More decoders means
@@ -665,6 +667,19 @@ on the ``singleChannel`` flag in the configuration when using ``decodeSingle``.
## <a name="changelog">Changelog</a> ## <a name="changelog">Changelog</a>
### 2017-06-06
- Features
- Support for Standard 2of5 barcodes (See
[\#194](https://github.com/serratus/quaggaJS/issues/194))
- Support for Code 93 barcodes (See
[\#194](https://github.com/serratus/quaggaJS/issues/195))
- Exposing `Quagga.CameraAccess.getActiveTrack()` to get access to the
currently used `MediaStreamTrack`
- Example can be viewed here: [example/live_w_locator.js](https://github.com/serratus/quaggaJS/blob/master/example/live_w_locator.js) and a [demo](https://serratus.github.io/quaggaJS/examples/live_w_locator.html)
Take a look at the release-notes (
[0.12.0](https://github.com/serratus/quaggaJS/releases/tag/v0.12.0))
### 2017-01-08 ### 2017-01-08
- Improvements - Improvements
- Exposing `CameraAccess` module to get access to methods like - Exposing `CameraAccess` module to get access to methods like