javascript phonegap条码扫描器太慢

Question

I'm using phonegap barcode scanner which installed from Github Phonegap Barcode Scanner

It's working for me on android and ios platforms but scanning barcode is so slow and take long time .

Any helps to increase the the performance .

Thanks

Answer 1

I currently work with barcode (39) and qrcode and when I used this plugin, I have the same problem as you: if the device does not have a 13mpx camera minimum, it takes too long to be industrialize.

Then, i haved test with many full-js library for decoding qrcode and barcode and i haved lot of better result.

So, no i don't think you can really increase plugin performance but you can't try with this solution.

Here is the lib i used for barcode : https://serratus.github.io/quaggaJS/

And for qrcode : https://github.com/cozmo/jsQR

I had an improvement in the order of 5 to 10 seconds on a Windows tablet and 5Mpx