ourceFileLabel').innerHTML = audioFile.name;
            });

            enumerateMicrophones();

            Initialize(async function (speechSdk) {
                SpeechSDK = speechSdk;

                // in case we have a function for getting an authorization token, call it.
                if (typeof RequestAuthorizationToken === "function") {
                    await RequestAuthorizationToken();
                }
            });
        });
    </script>

    <!-- Utils -->
    <script>
        fun