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save-to-disk.js
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save-to-disk.js
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#!/usr/bin/env node
// Copyright (c) 2017 Intel Corporation. All rights reserved.
// Use of this source code is governed by an Apache 2.0 license
// that can be found in the LICENSE file.
'use strict';
const rs2 = require('node-librealsense');
let colorizer = new rs2.Colorizer();
let pipeline = new rs2.Pipeline();
pipeline.start();
for (let i = 0; i < 30; i++) {
pipeline.waitForFrames();
}
let frameset = pipeline.waitForFrames();
for (let i = 0; i < frameset.size; i++) {
let frame = frameset.at(i);
if (frame instanceof rs2.VideoFrame) {
if (frame instanceof rs2.DepthFrame) {
frame = colorizer.colorize(frame);
}
let pngFile = 'rs-save-to-disk-output-' +
rs2.stream.streamToString(frame.profile.streamType) + '.png';
rs2.util.writeFrameToFile(pngFile, frame, 'png');
console.log('Saved ', pngFile);
let csvFile = 'rs-save-to-disk-output-' +
rs2.stream.streamToString(frame.profile.streamType) + '-metadata.csv';
rs2.util.writeFrameMetadataToFile(csvFile, frame);
}
}
pipeline.stop();
pipeline.destroy();
rs2.cleanup();