/* * Author: Jon Trulson * Copyright (c) 2016 Intel Corporation. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ var sensorObj = require('jsupm_vcap'); /************** Main code **************/ var defaultDev = "/dev/video0"; // if an argument was specified, use it as the device instead if (process.argv.length > 2) { defaultDev = process.argv[2]; } console.log("Using device " + defaultDev); console.log("Initializing..."); // Instantiate an VCAP instance, using the specified video device var sensor = new sensorObj.VCAP(defaultDev); // enable some debug/verbose output sensor.setDebug(true); // This is just a hint. The kernel can change this to a lower // resolution that the hardware supports. Use getWidth() and // getHeight() methods to see what the kernel actually chose if you // care. sensor.setResolution(1920, 1080); // capture an image sensor.captureImage(); // convert and save it as a jpeg sensor.saveImage("video-img1.jpg"); // make sure we clean up sensor = null; sensorObj.cleanUp(); sensorObj = null; console.log("Exiting..."); process.exit(0);