Function concatenateBuffers

src/__tests__/MediaStreamRecorder.js:2680–2703

()

        readAsArrayBuffer();

        function concatenateBuffers() {
            var byteLength = 0;
            buffers.forEach(function(buffer) {
                byteLength += buffer.byteLength;
            });

            var tmp = new Uint16Array(byteLength);
            var lastOffset = 0;
            buffers.forEach(function(buffer) {
                // BYTES_PER_ELEMENT == 2 for Uint16Array
                var reusableByteLength = buffer.byteLength;
                if (reusableByteLength % 2 != 0) {
                    buffer = buffer.slice(0, reusableByteLength - 1)
                }
                tmp.set(new Uint16Array(buffer), lastOffset);
                lastOffset += reusableByteLength;
            });

            var blob = new Blob([tmp.buffer], {
                type: type
            });

            callback(blob);
        }
    };
})();