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57 lines
1.3 KiB
C++
57 lines
1.3 KiB
C++
/*
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* Author: Jon Trulson <jtrulson@ics.com>
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* Copyright (c) 2016 Intel Corporation.
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*
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* This program and the accompanying materials are made available under the
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* terms of the The MIT License which is available at
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* https://opensource.org/licenses/MIT.
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*
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* SPDX-License-Identifier: MIT
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*/
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#include <iostream>
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#include <string>
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#include "vcap.hpp"
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using namespace std;
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int
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main(int argc, char** argv)
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{
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//! [Interesting]
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string defaultDev = "/dev/video0";
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// if an argument was specified, use it as the device instead
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if (argc > 1)
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defaultDev = string(argv[1]);
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cout << "Using device " << defaultDev << endl;
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cout << "Initializing..." << endl;
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// Instantiate an VCAP instance, using the specified video device
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upm::VCAP sensor(defaultDev);
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// enable some debug/verbose output
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sensor.setDebug(true);
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// This is just a hint. The kernel can change this to a lower
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// resolution that the hardware supports. Use getWidth() and
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// getHeight() methods to see what the kernel actually chose if you
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// care.
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sensor.setResolution(1920, 1080);
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// capture an image
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sensor.captureImage();
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// convert and save it as a jpeg
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sensor.saveImage("video-img1.jpg");
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cout << "Exiting..." << endl;
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//! [Interesting]
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return 0;
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}
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