Comments (1)
Well, you need to get images into the Rails app somehow. I'm not sure what you're trying to accomplish exactly, but probably you'll want something like Paperclip or some other file uploading tool. Once you've got an image available to your application, ZBar
can scan it for barcodes.
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Related Issues (13)
- Ruby 1.9 v 1.8? HOT 2
- JPEG datastream contains no image HOT 24
- LoadError: no library specified HOT 2
- only search for specific symbology? HOT 6
- Cannot process jpeg image HOT 4
- Decoding PNG images HOT 15
- Q:Heroku Zbar Didn't find libzbar on your system (LoadError) HOT 23
- Wouldn't read a valid PGM file HOT 2
- Can't read code with some noise. iOS app using zbar scans it fine. HOT 3
- ruby-zbar with EPEL zbar doesn't work correctly on CentOS7. HOT 1
- from_jpeg - Segmentation fault at 0x0000000000000000 HOT 1
- ZBAR ON MAC BROKEN? HOT 1
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