getuserbarcode/src/config/config.dev.js

An advanced barcode-scanner written in JavaScript

module.exports = {
    inputStream: {
        name: "Live",
        type: "LiveStream",
        constraints: {
            width: 640,
            height: 480,
            // aspectRatio: 640/480, // optional
            facingMode: "environment", // or user
            // deviceId: "38745983457387598375983759834"
        },
        area: {
            top: "0%",
            right: "0%",
            left: "0%",
            bottom: "0%"
        },
        singleChannel: false // true: only the red color-channel is read
    },
    locate: true,
    numOfWorkers: 0,
    decoder: {
        readers: [
            'code_128_reader'
        ],
        debug: {
            drawBoundingBox: false,
            showFrequency: false,
            drawScanline: false,
            showPattern: false
        }
    },
    locator: {
        halfSample: true,
        patchSize: "medium", // x-small, small, medium, large, x-large
        debug: {
            showCanvas: false,
            showPatches: false,
            showFoundPatches: false,
            showSkeleton: false,
            showLabels: false,
            showPatchLabels: false,
            showRemainingPatchLabels: false,
            boxFromPatches: {
                showTransformed: false,
                showTransformedBox: false,
                showBB: false
            }
        }
    }
};