I am using zbar python module for integrating Barcode reader but unable to open a view for that my code:
#!/usr/bin/python
from sys import argv
import zbar
from PIL import Image
import io
import time
import picamera
class BarCodeScan(self):
def call(self):
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.tostring()
# 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)
It gives following error:
OSError: libmmal.so: cannot open shared object file: No such file or directory