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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-03-09 00:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-03-09 00:06:44 +0000 |
commit | 44cf8ec67278bd1ab6c7f83a9993f7a5686a9541 (patch) | |
tree | 5eec4b0d1a3f163d279c3c27c03324ba49fa235a /python/examples/read_one.py | |
parent | Initial commit. (diff) | |
download | zbar-44cf8ec67278bd1ab6c7f83a9993f7a5686a9541.tar.xz zbar-44cf8ec67278bd1ab6c7f83a9993f7a5686a9541.zip |
Adding upstream version 0.23.93.upstream/0.23.93upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'python/examples/read_one.py')
-rw-r--r-- | python/examples/read_one.py | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/python/examples/read_one.py b/python/examples/read_one.py new file mode 100644 index 0000000..7a18c99 --- /dev/null +++ b/python/examples/read_one.py @@ -0,0 +1,29 @@ +#!/usr/bin/env python +from sys import argv +import zbar + +# create a Processor +proc = zbar.Processor() + +# configure the Processor +proc.parse_config('enable') + +# initialize the Processor +device = '/dev/video0' +if len(argv) > 1: + device = argv[1] +proc.init(device) + +# enable the preview window +proc.visible = True + +# read at least one barcode (or until window closed) +proc.process_one() + +# hide the preview window +proc.visible = False + +# extract results +for symbol in proc.results: + # do something useful with results + print('decoded', symbol.type, 'symbol', '"%s"' % symbol.data) |