quagga settings

gistfile1.txt

{
    inputStream: {
        name: "Live",
        type: "LiveStream",
        constraints: {
            width: {min:640},
            height: {min:480},
            facingMode: "environment",
            aspectRatio: {min:1,max:2},
        },
        target: document.querySelector("#stream-view"),
    },
    frequency: 2,
    decoder: {
        readers: ['ean_reader'],
    },
}