export function pcmEncode()

in lib/audioUtils.js [1:10]

• 10 lines of code
• 3 McCabe index (conditional complexity)

export function pcmEncode(input) {
    var offset = 0;
    var buffer = new ArrayBuffer(input.length * 2);
    var view = new DataView(buffer);
    for (var i = 0; i < input.length; i++, offset += 2) {
        var s = Math.max(-1, Math.min(1, input[i]));
        view.setInt16(offset, s < 0 ? s * 0x8000 : s * 0x7FFF, true);
    }
    return buffer;
}