Function bitsToBuffer

src/__tests__/MediaStreamRecorder.js:2452–2460

(bits)

        }

        function bitsToBuffer(bits) {
            var data = [];
            var pad = (bits.length % 8) ? (new Array(1 + 8 - (bits.length % 8))).join('0') : '';
            bits = pad + bits;
            for (var i = 0; i < bits.length; i += 8) {
                data.push(parseInt(bits.substr(i, 8), 2));
            }
            return new Uint8Array(data);
        }

        function generateEBML(json) {
            var ebml = [];