c06e7e1940
Some of the examples and test code don't work with python 2.7 and PIL. Modernize them by running 2to3 and fixing PIL manually. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
36 lines
736 B
Python
36 lines
736 B
Python
#!/usr/bin/env python
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from sys import argv
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import zbar
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# create a Processor
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proc = zbar.Processor()
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# configure the Processor
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proc.parse_config('enable')
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# initialize the Processor
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device = '/dev/video0'
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if len(argv) > 1:
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device = argv[1]
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proc.init(device)
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# setup a callback
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def my_handler(proc, image, closure):
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# extract results
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for symbol in image.symbols:
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# do something useful with results
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print('decoded', symbol.type, 'symbol', '"%s"' % symbol.data)
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proc.set_data_handler(my_handler)
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# enable the preview window
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proc.visible = True
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# initiate scanning
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proc.active = True
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try:
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# keep scanning until user provides key/mouse input
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proc.user_wait()
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except zbar.WindowClosed as e:
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pass
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