window.onload = function () {

    document.getElementById('input').addEventListener('change', function () {
        const input = event.target.files[0]
        const reader = new FileReader()

        reader.onload = event => {
            bytes = new Uint8Array(event.target.result)

            var decoded = decode(bytes)

            console.log("playing file")
            var player = new PCMPlayer({
                encoding: '16bitInt',
                channels: 1,
                sampleRate: 48000,
                flushingTime: 2000
            });
            player.feed(decoded)
        }
        reader.onerror = error => reject(error)
        reader.readAsArrayBuffer(input)

    })
}