diff options
Diffstat (limited to 'python/examples/scan_image.py')
-rw-r--r-- | python/examples/scan_image.py | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/python/examples/scan_image.py b/python/examples/scan_image.py new file mode 100644 index 0000000..e26cb42 --- /dev/null +++ b/python/examples/scan_image.py @@ -0,0 +1,31 @@ +#!/usr/bin/env python +from sys import argv +import zbar +from PIL import Image + +if len(argv) < 2: exit(1) + +# create a reader +scanner = zbar.ImageScanner() + +# configure the reader +scanner.parse_config('enable') + +# obtain image data +pil = Image.open(argv[1]).convert('L') +width, height = pil.size +raw = pil.tobytes() + +# wrap image data +image = zbar.Image(width, height, 'Y800', raw) + +# scan the image for barcodes +scanner.scan(image) + +# extract results +for symbol in image: + # do something useful with results + print('decoded', symbol.type, 'symbol', '"%s"' % symbol.data) + +# clean up +del(image) |