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Current Path : C:/inetpub/vhost/invest.gdtsolutions.vn/api/node_modules/pixelmatch/bin/
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Current File : C:/inetpub/vhost/invest.gdtsolutions.vn/api/node_modules/pixelmatch/bin/pixelmatch

#!/usr/bin/env node
'use strict';

var PNG = require('pngjs').PNG,
    fs = require('fs'),
    match = require('../.');

if (process.argv.length < 5) {
    console.log('Usage: imagematch image1.png image2.png output.png [threshold=0.005] [includeAA=false]');
    return;
}

var threshold = isNaN(+process.argv[5]) ? undefined : +process.argv[5],
    includeAA = process.argv[6] === 'true';

var img1 = fs.createReadStream(process.argv[2]).pipe(new PNG()).on('parsed', doneReading);
var img2 = fs.createReadStream(process.argv[3]).pipe(new PNG()).on('parsed', doneReading);

function doneReading() {
    if (!img1.data || !img2.data) return;

    var diff = new PNG({width: img1.width, height: img1.height});

    console.time('match');
    var diffs = match(img1.data, img2.data, diff.data, diff.width, diff.height, {
        threshold: threshold,
        includeAA: includeAA
    });
    console.timeEnd('match');

    diff.pack().pipe(fs.createWriteStream(process.argv[4]));

    console.log('different pixels: ' + diffs);
    console.log('error: ' + (Math.round(100 * 100 * diffs / (diff.width * diff.height)) / 100) + '%');
}