cd5b63e5b5
zbar was using a 2010 snapshot of its hg tree. Take a new snapshot to get zbar's improvements. [Imported from Fedora 26 tree]
46 lines
1.0 KiB
C++
46 lines
1.0 KiB
C++
#include <iostream>
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#include <zbar.h>
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using namespace std;
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using namespace zbar;
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class MyHandler : public Image::Handler
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{
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void image_callback (Image &image)
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{
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for(SymbolIterator symbol = image.symbol_begin();
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symbol != image.symbol_end();
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++symbol)
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cout << "decoded " << symbol->get_type_name() << " symbol "
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<< "\"" << symbol->get_data() << "\"" << endl;
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}
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};
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int main (int argc, char **argv)
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{
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// create and initialize a Processor
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const char *device = "/dev/video0";
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if(argc > 1)
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device = argv[1];
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Processor proc(true, device);
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// configure the Processor
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proc.set_config(ZBAR_NONE, ZBAR_CFG_ENABLE, 1);
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// setup a callback
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MyHandler my_handler;
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proc.set_handler(my_handler);
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// enable the preview window
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proc.set_visible();
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proc.set_active();
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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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}
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catch(ClosedError &e) {
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}
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return(0);
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}
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