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textreader-ms.html
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textreader-ms.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Text Reader using Microsoft Azure Text-to-speech</title>
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script src="./audiobuffer-to-wav.js"></script>
<style type="text/css">
#t {
width: 70%;
height: 300px;
}
</style>
<script type="text/javascript">
const regionPrefix = "YOUR_REGION";
var reqQueue = [];
var audioQueue = [];
var rate = 1;
var playerPointer = -1;
var audioCtx = new (window.AudioContext || window.webkitAudioContext)();
var abQueue = [];
var token = "";
var tokenTime = 0;
var cheapVoice = "";
var staticAudio = [];
function insertText(str) { //Insert text at the cursor in a textarea
let obj = $("#t").get(0);
if (document.selection) {
var sel = document.selection.createRange();
sel.text = str;
} else if (typeof obj.selectionStart === 'number' && typeof obj.selectionEnd === 'number') {
var startPos = obj.selectionStart,
endPos = obj.selectionEnd,
cursorPos = startPos,
tmpStr = obj.value;
obj.value = tmpStr.substring(0, startPos) + str + tmpStr.substring(endPos, tmpStr.length);
cursorPos += str.length;
obj.selectionStart = obj.selectionEnd = cursorPos;
} else {
obj.value += str;
}
$("#t").focus();
}
function wrapText(openTag, closeTag) {
var textArea = $('#t');
var len = textArea.val().length;
var start = textArea[0].selectionStart;
var end = textArea[0].selectionEnd;
var selectedText = textArea.val().substring(start, end);
var replacement = openTag + selectedText + closeTag;
textArea.val(textArea.val().substring(0, start) + replacement + textArea.val().substring(end, len));
$("#t").focus();
}
function insertTxt(text, index, insert) {
let start = text.substring(0, index);
let end = text.substring(index);
return (start + insert + end);
}
function sleep(interval) {
return new Promise(resolve => {
setTimeout(resolve, interval);
})
}
function previewPlay(src) {
let p = $("#previewer")[0];
if (p.currentSrc != src) {
p.src = src;
p.play();
} else {
p.pause();
}
}
async function getToken() {
console.log("Obtaining token...");
let retryTimes = 3;
let i;
for (i = 0; i < retryTimes; i++) {
await fetch("https://" + regionPrefix + ".api.cognitive.microsoft.com/sts/v1.0/issuetoken", {
method: "POST",
headers: {
"Ocp-Apim-Subscription-Key": "YOUR_SUBSCRIPTION_KEY",
"Content-Type": "application/x-www-form-urlencoded"
}
}).then(res => {
if (!res.ok) {
i = 90;
throw new Error(res.statusText);
} else {
i = 99;
return res.text();
}
}).then(restext => {
if (restext != "") {
token = restext;
console.log("Token retrieved. ");
tokenTime = new Date().getTime();
}
}).catch(reason => {
console.log("Failed to get token." + reason);
if (i != 90 && i < retryTimes - 1) console.log("Retrying...");
});
await sleep(3000);
}
if (i < 99) {
alert("Failed to obtain token.");
return false;
} else {
return true;
}
}
async function checkToken() {
if (new Date().getTime() - tokenTime > 540000) {
console.log("Token expired. Re-retrieving...");
await getToken();
}
}
function process(pre) {
console.log("Start processing input... -->");
var defaultVoice = $("body > #voice").val();
var text = $("#t").val()
var paras = [];
rate = $("#speed").val();
if (text.indexOf("<audio id=") != -1) {
let findAudio = new RegExp(/<audio id="([0-9]+)"/gmi);
let result;
while ((result = findAudio.exec(text)) != null) {
if (staticAudio[Number(result[1])] == undefined) {
return false;
}
}
}
if (text.indexOf("<repeat ") != -1) {
let findRepeat = new RegExp(/<repeat count='([\s\S]*?)'>([\s\S]*?)<\/repeat>/gmi);
let result;
let prevLastIndex = 0;
while ((result = findRepeat.exec(text)) != null) {
if (prevLastIndex != result.index) paras.push(text.substring(prevLastIndex, result.index));
if (result[2].length > 200) {
for (let index = 0; index < Number(result[1]); index++) { //repeat the content in a very "direct" way ;-)
paras.push(result[2]);
}
} else {
let thistext = "";
for (let index = 0; index < Number(result[1]); index++) thistext += result[2];
paras.push(thistext);
}
prevLastIndex = findRepeat.lastIndex;
}
if (prevLastIndex != text.length) paras.push(text.substr(prevLastIndex));
} else {
paras.push(text);
}
for (let i = 0; i < paras.length; i++) {
paras[i] = paras[i].trim();
if (paras[i] != "") //not blank
{
if (defaultVoice.indexOf("zh-CN") == -1) {
let findChinese = new RegExp(/(([^"][0-9（“《\u4E00-\u9FA5\uFE30-\uFFA0]+[（“《\u4E00-\u9FA5\uFE30-\uFFA0]+[0-9（“《\u4E00-\u9FA5\uFE30-\uFFA0]+[，。？！”…》）\n]*)+)/gim);
while (findChinese.exec(paras[i]) != null) {
paras[i] = paras[i].replace(findChinese, "<voice name='" + $("#zh_CN > option:nth-child(1)").val() + "'>$1</voice>");
break;
}
let findDuplicate = new RegExp(/(<voice name=[\s\S]*?>)([0-9\., \u3002\uff1b\uff0c\uff1a\u201c\u201d\uff08\uff09\u3001\uff1f\u300a\u300b]*?)(<voice name=[\s\S]*?>)(([\u4E00-\u9FA5]|[\uFE30-\uFFA0])+)<\/voice>([0-9\., \u3002\uff1b\uff0c\uff1a\u201c\u201d\uff08\uff09\u3001\uff1f\u300a\u300b]*?)<\/voice>/gim);
paras[i] = paras[i].replace(findDuplicate, "$1$2$4$6</voice>");
}
}
}
for (let i = 0; i < paras.length; i++) {
if (paras[i] != "") //not blank
{
let findBreak = new RegExp(/(<break [\s\S]*?\/>)/gim);
while (findBreak.exec(paras[i]) != null) {
paras[i] = paras[i].replace(findBreak, "<voice name='" + cheapVoice + "'>$1</voice>");
break;
}
}
}
paras.forEach((element, index) => {
if (element != "") {
element = element.replace(/<voice/gm, "<a");
element = element.replace(/<\/voice>/gm, "</a>");
let thistext = "<html><body><div>" + element + "</div></body></html>", xmlDoc = $.parseHTML(thistext), $xml = $(xmlDoc);
$xml.contents().filter(function () { return this.nodeType == 3 || (this.nodeName.toLowerCase() != "a" && this.nodeName.toLowerCase() != "audio"); }).wrap('<a name=\"' + defaultVoice + '\"></a>');
let tmpStr = $xml.html();
tmpStr = tmpStr.replace(/<a name="[A-z\- ]*?">([\s]*?)<\/a>/gm, "$1");
tmpStr = tmpStr.replace(/<a /gm, "<voice ");
tmpStr = tmpStr.replace(/<\/a>/gm, "</voice>");
paras[index] = tmpStr;
}
});
for (let index = 0; index < paras.length; index++) {
const element = paras[index];
const $xml = $("<xml>" + element + "</xml>");
do {
var letscont = false;
$xml.find("voice").each(function () {
if ($(this).attr("name") == $(this).next().attr("name")) {
$(this).append($(this).next().html());
$(this).next().remove();
letscont = true;
}
});
} while (letscont);
paras[index] = $xml.html();
}
if (pre != undefined) //For the express-as tag
{
return paras;
}
if (text.indexOf("<audio src=") != -1 || text.indexOf("<audio id=") != -1) {
paras.forEach((element, index) => {
element = element.replace(/"><\/audio>/gmi, "\"/>");
let findAudio = new RegExp(/<audio ((src="[\s\S]+"[ ]*?)|(id="[0-9]+"[ ]*?)|(id="[0-9]+"[ ]*? name="([\S ][^\/"]+)"))\/>/gmi);
let result, insertCount = 0, tmpStr = element;
while ((result = findAudio.exec(element)) != null) {
tmpStr = insertTxt(tmpStr, result.index + insertCount * ("||".length), "||");
insertCount++;
tmpStr = insertTxt(tmpStr, findAudio.lastIndex + insertCount * ("||".length), "||");
insertCount++;
}
tmpStr = tmpStr.replace(/\|\|([\s]+)\|\|/gm, "$1||");
let tmpPara = tmpStr.split("||");
tmpPara.unshift(index, 1);
Array.prototype.splice.apply(paras, tmpPara);
});
}
paras.forEach((element, index) => {
let findVoicetag = new RegExp(/<\/voice>/gmi);
let result, lastIndexes = [];
while ((result = findVoicetag.exec(element)) != null) {
lastIndexes.push(findVoicetag.lastIndex);
}
if (lastIndexes.length > 5) //MS allows only 5 <voice> tags inside a request
{
for (let i = 1; i < Math.ceil(lastIndexes.length / 5); i++) {
element = insertTxt(element, lastIndexes[i * 5 - 1] + (i - 1) * ("||".length), "||");
}
let tmpPara = element.split("||");
tmpPara.unshift(index, 1);
Array.prototype.splice.apply(paras, tmpPara);
}
});
for (let index = 0; index < paras.length; index++) {
if (paras[index] != "") {
let findEndofSent = new RegExp(/(: |\. |\? |! |\.\"|\?\"|!\"|：|。|？|！|。”|？”|！”|……)/gm);
let result;
let prevLastIndex = [0];
if (paras[index].length > 780) { //MS allows only 1000 chars in a request, with <speak...> counts up to 200 chars
while ((result = findEndofSent.exec(paras[index])) != null) {
prevLastIndex.push(findEndofSent.lastIndex);
}
let lastOffset = 0;
let subparaCount = 1;
for (let j = 0; j < prevLastIndex.length; j++) {
if (prevLastIndex[j] - lastOffset > 780) {
paras.splice(index + subparaCount, 0, paras[index].substring(lastOffset, prevLastIndex[j - 1]));
lastOffset = prevLastIndex[j - 1];
subparaCount++;
j--;
}
}
if (prevLastIndex.indexOf(lastOffset) < prevLastIndex.length - 1) {
paras.splice(index + subparaCount, 0, paras[index].substring(lastOffset));
}
paras.splice(index, 1);
}
}
}
let startofTags = [];
let startofTagsName = [];
let startofTagsIndex = [];
for (let i = 0; i < paras.length; i++) {
if (paras[i] != "") {
let findStartofTag = new RegExp(/<(voice|prosody|mstts:express-as|p|s|phoneme|say-as|mstts:backgroundaudio)[\s\S]*?>/gmi);
let result;
while ((result = findStartofTag.exec(paras[i])) != null) {
startofTags.push(result[0]);
startofTagsName.push(result[1]);
startofTagsIndex.push(result.index);
}
if (startofTags.length > 0) {
if (paras[i].search(findStartofTag) != -1) {
for (let j = startofTags.length - 1; j >= 0; j--) {
if (paras[i].indexOf("</" + startofTagsName[j] + ">", startofTagsIndex[j]) != -1) //This tag is closed.
{
startofTagsName.splice(j, 1);
startofTags.splice(j, 1);
startofTagsIndex.splice(j, 1);
}
}
for (let j = startofTags.length - 1; j >= 0; j--) {
let tmpStr = paras[i].indexOf("<" + startofTagsName[j]) == -1 ? paras[i] : paras[i].substring(0, paras[i].indexOf("<" + startofTagsName[j]));
if (tmpStr.indexOf("</" + startofTagsName[j] + ">") != -1 && tmpStr.indexOf(startofTags[j]) == -1) { //Found the close tag of a tag started in prev para.
paras[i] = startofTags[j] + paras[i];
startofTagsName.splice(j, 1);
startofTags.splice(j, 1);
startofTagsIndex.splice(j, 1);
continue;
}
if (paras[i].indexOf("</" + startofTagsName[j] + ">", startofTagsIndex[j]) == -1) { //This tag is not closed. Add a temporal close tag.
paras[i] += "</" + startofTagsName[j] + ">";
}
}
} else { //No start of tags found in this para
if (paras[i].search(/<\/[\S]*?>/) != -1) {
for (let j = startofTags.length - 1; j >= 0; j--) {
if (paras[i].indexOf("</" + startofTagsName[j] + ">") != -1) {
paras[i] = startofTags[j] + paras[i];
startofTagsName.splice(j, 1);
startofTags.splice(j, 1);
startofTagsIndex.splice(j, 1);
}
}
} else {
if (startofTags.length > 0) {
for (let j = startofTags.length - 1; j >= 0; j--) {
paras[i] = startofTags[j] + paras[i] + "</" + startofTagsName[j] + ">";
}
}
}
}
}
}
}
paras.forEach(element => {
if (element.trim() != "") {
if (element.indexOf("mstts") == -1) {
reqQueue.push("<speak version=\"1.0\" xmlns=\"https://www.w3.org/2001/10/synthesis\" xml:lang=\"en-US\">" + element + "</speak>");
} else {
reqQueue.push("<speak version=\"1.0\" xmlns=\"https://www.w3.org/2001/10/synthesis\" xmlns:mstts=\"https://www.w3.org/2001/mstts\" xml:lang=\"en-US\">" + element + "</speak>");
}
}
});
console.log("Now reqQueue looks like:" + reqQueue.join("||"));
console.log("<-- Process complete.");
return true;
}
function optimizeReq() {
reqQueue.forEach((element, index) => {
reqQueue[index] = element.replace(/&/gm, " and ");
reqQueue[index] = element.replace(/</gm, "<");
reqQueue[index] = element.replace(/>/gm, ">");
reqQueue[index] = element.replace(/'/gm, "'");
reqQueue[index] = element.replace(/"/gm, """);
reqQueue[index] = element.replace(/ /gm, " ");
});
for (let index = 0; index < reqQueue.length; index++) {
if (reqQueue[index].trim() == "") {
reqQueue.splice(index, 1);
index--;
}
}
for (let i = 0; i < reqQueue.length; i++) { //Rewrite JSON to reuse audio
if (reqQueue[i].indexOf("<speak") != -1) {
for (let j = 0; j < reqQueue.length; j++) {
if (reqQueue[i] == reqQueue[j] && i > j) {
reqQueue[i] = "{ \"repeatLine\" : \"" + j + "\" }";
}
}
}
}
console.log("reqQueue optimized. Now JSON queue looks like: " + reqQueue);
}
async function sendReq() {
if (reqQueue.length > 0) {
console.log("Sending requests to the server.");
for (let i = 0; i < reqQueue.length; i++) {
console.log("Requesting line " + i + "...");
if (reqQueue[i].indexOf("<audio src=") != -1) {
let findAudio = new RegExp(/<audio src="([\S]+)"\/>/gmi);
let result = findAudio.exec(reqQueue[i]);
console.log("Loading external audio file: " + result[1]);
await fetch(result[1]).then(res => {
if (res.ok) {
return res.blob();
} else {
throw new Error(res.statusText);
}
}).then(resblob => {
if (resblob != undefined) {
console.log("Audio #" + i + " received.");
audioQueue.push(URL.createObjectURL(resblob));
}
}).catch(reason => {
console.log("Unable to load audio file: " + result[1] + ", " + reason);
});
} else if (reqQueue[i].indexOf("<audio id=") != -1) {
let findAudio = new RegExp(/<audio id="([0-9]+)"[\S ]*?( name="([\S ][^\/"]+)")?\/>/gmi);
let result = findAudio.exec(reqQueue[i]);
console.log("Loading staticAudio #" + result[1]);
let targetAudio = staticAudio[Number(result[1])];
if (targetAudio == undefined) {
audioQueue.push("");
} else {
audioQueue.push(targetAudio);
}
} else if (reqQueue[i].indexOf("\"repeatLine\"") != -1) { //Reuse audio for same content
let thisjson = JSON.parse(reqQueue[i]);
audioQueue.push(audioQueue[Number(thisjson.repeatLine)]);
console.log("Reusing audio #" + thisjson.repeatLine + " for JSON #" + i);
} else {
let retryTimes = 3;
let index;
for (index = 0; index < retryTimes; index++) {
await fetch("https://" + regionPrefix + ".tts.speech.microsoft.com/cognitiveservices/v1", {
method: 'POST',
headers: {
'X-Microsoft-OutputFormat': 'audio-24khz-160kbitrate-mono-mp3',
'Content-Type': 'application/ssml+xml',
'Authorization': 'Bearer ' + token
},
body: reqQueue[i]
}).then(res => {
if (res.ok) {
index = 99;
return res.blob();
} else {
index = 90;
throw new Error(res.statusText);
}
}).then(resblob => {
if (resblob != undefined) {
console.log("Audio #" + i + " received.");
audioQueue.push(URL.createObjectURL(resblob));
}
}).catch(reason => {
console.log("Failed to retrieve audio #" + i + ": " + reason + ".");
if (index != 90 && index < retryTimes - 1) console.log("Retrying...");
});
await sleep(3000);
}
if (index < 99) {
console.error("Failed to retrieve audio #" + i);
}
}
}
if (audioQueue.length != reqQueue.length) {
alert("Some lines are not synthesized correctly.");
} else {
console.log("All audio has been retrieved.");
}
$("#saveit").removeAttr("disabled"); //saveit button state change
} else {
alert("Type in something first!");
}
}
async function getVoices() {
console.log("Requesting voice list...");
let retryTimes = 3;
let index;
for (index = 0; index < retryTimes; index++) {
await fetch("https://" + regionPrefix + ".tts.speech.microsoft.com/cognitiveservices/voices/list", {
method: 'GET',
headers: {
"Authorization": "Bearer " + token
}
}).then(res => {
if (!res.ok) {
index = 90;
throw new Error(res.statusText);
} else {
index = 99;
return res.json();
}
}).then(resjson => {
console.log("Voice list received. ");
for (const key in resjson) {
if (resjson[key].Locale.indexOf("en-US") != -1) {
if (resjson[key].VoiceType == "Neural") {
$("#en_US").append("<option value='" + resjson[key].ShortName + "'>(" + resjson[key].Gender + ") " + resjson[key].ShortName.replace(/(en-US-)([\s\S]*?)(Neural)/, "$2") + " </option>");
} else {
cheapVoice = resjson[key].ShortName;
}
} else if (resjson[key].Locale.indexOf("zh-CN") != -1) {
if (resjson[key].VoiceType == "Neural") {
$("#zh_CN").append("<option value='" + resjson[key].ShortName + "'>(" + resjson[key].Gender + ") " + resjson[key].ShortName.replace(/(zh-CN-)([\s\S]*?)(Neural)/, "$2") + " </option>");
}
}
}
//Submit button state change
$("#sub").removeAttr("disabled");
}).catch(reason => {
console.log("Failed to get voice list. " + reason);
if (index != 90 && index < retryTimes - 1) console.log("Retrying...");
});
await sleep(3000);
}
if (index < 99) alert("Failed to retrieve voice list.");
}
async function joinAudio() {
var ttlLength = 0;
var sr;
if (audioQueue.length <= 0) {
alert("Speak it at least once first!");
reject("No audio received yet.");
} else {
console.log("Begin Join Audio -->");
for (let i = 0; i < audioQueue.length; i++) {
console.log("Process Audio #" + i);
await fetch(audioQueue[i]).then(function (response) {
if (!response.ok) {
throw new Error('HTTP error, status = ' + response.status);
} else {
return response.arrayBuffer();
}
}).then(async function (response) {
await audioCtx.decodeAudioData(response).then(function (buffer) {
var b = buffer.getChannelData(0);
//console.log (b.numberOfChannels);
abQueue.push(b);
ttlLength += b.length;
sr = buffer.sampleRate;
});
});
}
console.log("Total length: " + ttlLength);
let resultBuffer = audioCtx.createBuffer(1, ttlLength, sr);
let rbData = resultBuffer.getChannelData(0);
var j = 0;
for (let i = 0; i < abQueue.length; i++) {
await rbData.set(abQueue[i], j);
j += abQueue[i].length;
}
console.log("<-- End of Join Audio");
return resultBuffer;
}
}
async function saveAudio() {
if (audioQueue.length <= 0) {
alert("Speak it at least once first!");
} else {
try {
await joinAudio().then(function (b) {
console.log(b);
let wav = audioBufferToWav(b);
var blob = new Blob([new DataView(wav)], {
type: "audio/wav"
});
console.log(blob);
console.log("Triggering download...");
let a = document.createElement('a');
a.download = new Date().getTime().toString() + '.wav';
let dl = window.URL.createObjectURL(blob);
a.href = dl;
$("body").append(a);
a.click();
$(a).remove();
URL.revokeObjectURL(dl);
});
} catch (error) {
alert("An error occured when exporting the audio: " + error);
} finally {
$("#saveit").removeAttr("disabled"); //saveit button state change
}
}
}
</script>
</head>
<body>
<h1>Text Reader using Microsoft Azure Text-to-speech</h1><br>
Default voice: <select id="voice">
<optgroup label="US English" id="en_US">
</optgroup>
<optgroup label="Mandarin Chinese" id="zh_CN">
</optgroup>
</select>
<div style="display: none;"> Rate: <input type="range" id="speed" min="0.25" max="4.0" step="0.01">
<input type="text" id="speedtxt"></div>
<br>
<button id="insertAudio">Insert audio file</button> <button id="supplyMissingAudio" style="display: none;">Supply
missing audio files</button> <button id="insertPause">Insert Pause</button>
<div id="showOnSelect"><button id="insertRepeat">Insert repeat</button> <button id="changevoice">Change
voice</button>
<button id="dlgmaker">Dialog Maker</button> <!-- <button id="insertEmph">Insert emphasis</button> --> <button
id="insertProsody">Insert prosody</button> <button id="insertExpressAs">Adjust speaking styles</button>
</div> <br>
<textarea id="t" autofocus required spellcheck="false" placeholder="Enter text you wish spoken here."></textarea>
<br>
<button id="sub">Speak it!</button> <button id="saveit">Save audio to file</button>
<br>
<div id="choosevoicedlg" style="display: none;"><b>Choose a voice: </b>
<div id="dlgvoicelist0"></div> <button id="dlgok0">OK</button> <button id="dlgcancel0">Cancel</button>
</div>
<div id="dlgmakerdlg" style="display: none;">Choose a voice for each character: <br>
<div id="charlist"></div><button id="dlgok1">OK</button> <button id="dlgcancel1">Cancel</button>
</div>
<div id="emphasisdlg" style="display: none;">Choose an emphasis level: <select id="emphlvl">
<option value="strong">Strong</option>
<option value="moderate">Moderate</option>
<option value="none" selected>None</option>
<option value="reduced">Reduced</option>
</select><br><button id="dlgok2">OK</button> <button id="dlgcancel2">Cancel</button></div>
<div id="prosodydlg" style="display: none;">Set prosody:<br>Pitch:<input type="range" id="pitch" min="-8" max="8"
value="0"> <input type="number" id="pitchtxt" max="8" min="-8" step="1">semitone <br> Rate: <input
type="range" id="rate" min="0.5" max="5" value="1" step="0.01"> <input type="number" id="ratetxt" min="0.5"
max="5" step="0.01" value="1"><br><button id="dlgok3">OK</button> <button id="dlgcancel3">Cancel</button>
</div>
<div id="expressdlg" style="display: none;">Adjust speaking styles: <br /><select id="expressstyle-j"
style="display: none;">
<option value="cheerful">Cheerful</option>
<option value="empathy">Empathy</option>
<option value="chat">Chat</option>
<option value="newscast">News Cast</option>
<option value="customerservice">Customer Service</option>
</select>
<select id="expressstyle-x" style="display: none;">
<option value="newscast">Newscast</option>
<option value="sentiment">Sentiment</option>
</select><br><button id="dlgok4">OK</button> <button id="dlgcancel4">Cancel</button>
</div>
<div id="insertaudiofiledlg" style="display: none;">Insert audio file:
<br /> <audio id="previewer" style="display: none;"></audio>
<div id="audiolist">
<p class="filebrowser"><label> <input type="radio" name="a" id="audios" value="-1" checked> Pick a file:
<input type="file" id="audiofile" accept="audio/*"></label></p>
<label> <input type="radio" name="a" id="audios" value="-2"><input type="url" id="audiourl"
placeholder="Enter URL to the audio file. e.g.: http://example.com/a.mp3" size="80"> </label><br />
</div>
<br><button id="dlgok5">OK</button> <button id="dlgcancel5">Cancel</button>
</div>
<div id="missingaudiodlg" style="display: none;">Missing audio files: <br />Please supply the missing audio
files:<br />
<div id="missingaudiolist"></div>
<br /> <button id="dlgok6">OK</button>
</div>
<script type="text/javascript">
$(document).ready(function () {
getToken().then(ok => {
if (ok) getVoices();
}).catch(e => { });
//Submit button state change
$("#sub").attr("disabled", "true");
$("#sub").click(function () {
if ($("#t").val().length <= 0) {
alert("Type in something first!");
return;
}
if (audioQueue.length <= 0) {
//Submit button state change
$("#sub").attr("disabled", "true");
$("#sub").text("Please wait...");
if (!process()) {
alert("Some audio files are missing. Please supply them and try again.");
$("#supplyMissingAudio").click();
//Submit button state change
$("#sub").removeAttr("disabled");
$("#sub").text("Speak it!");
} else {
optimizeReq();
checkToken().then(() => {
sendReq();
});
}
} else {
if (player.ended && playerPointer >= audioQueue.length - 1) {
console.log("Audio already retrieved. Start playing.");
playerPointer = -1;
// Play audioQueue directly.
//Submit button state change
$("#sub").text("Pause");
} else {
if (!player.ended && player.paused) {
player.play();
//Submit button state change
$("#sub").text("Pause");
} else if (!player.ended && !player.paused) {
player.pause();
//Submit button state change
$("#sub").text("Resume");
}
}
}
});
$("#speed").val("1.0");
$("#showOnSelect").css("display", "none");
const player = new Audio();
player.loop = false;
player.addEventListener("ended", () => {
if (playerPointer >= audioQueue.length - 1) {
if (audioQueue.length > 0) {
//Submit button state change
$("#sub").text("Replay");
} else {
//Submit button state change
$("#sub").text("Speak it!");
}
}
});
var docWatch = setInterval(function () {
if (audioQueue.length > 0 && playerPointer < audioQueue.length - 1) //To make the audio start playing, audioQueue has to have sth, and playerPointer is -1.
{
if (player.ended || (!player.ended && playerPointer == -1)) {
playerPointer++;
player.src = audioQueue[playerPointer];
console.log("Playing Audio #" + playerPointer);
player.play();
//Submit button state change
$("#sub").removeAttr("disabled");
$("#sub").text("Pause");
}
}
if (document.activeElement.id != "speedtxt") {
$("#speedtxt").val($("#speed").val());
}
if (document.activeElement.id != "ratetxt") { //for the prosody dlg
$("#ratetxt").val($("#rate").val());
}
if (document.activeElement.id != "pitchtxt") { //for the prosody dlg
$("#pitchtxt").val($("#pitch").val());
}
if ($("#t")[0].selectionStart != $("#t").get(0).selectionEnd) {
$("#showOnSelect").css("display", "inline");
} else {
$("#showOnSelect").css("display", "none");
}
}, 100);
});
$("#saveit").attr("disabled", "true"); //saveit button state change
$("#saveit").click(() => {
if (reqQueue.length <= 0) {
alert("Type in something and speak it first!");
} else {
if (audioQueue.length < reqQueue.length) {
alert("Please wait until all audio are retrieved.");
} else {
$("#saveit").attr("disabled", "true"); //saveit button state change
saveAudio();
}
}
});
$("#t").change(function () {
reqQueue = [];
audioQueue = [];
playerPointer = -1;
abQueue = [];
//Submit button state change
$("#sub").text("Speak it!");
$("#saveit").attr("disabled", "true"); //saveit button state change
try { player.pause(); } catch (e) { }
});
$("#t").bind("input", () => $("#t").change());
$("#voice").change(function () {
$("#t").change();
});
$("#speedtxt").change(function () {
$("#speed").val($("#speedtxt").val());
$("#t").change();
});
$("#speed").change(function () {
$("#t").change();
})
$("#ratetxt").change(function () { //for the prosody dlg
$("#rate").val($("#ratetxt").val());
});
$("#pitchtxt").change(function () { //for the prosody dlg
$("#pitch").val($("#pitchtxt").val());
});
$("#insertPause").click(() => {
let pause = window.prompt("Pause for how long?" + "\n" + "e.g.:2s", "2s");
if (pause != "" && pause != null) {
if (pause.substr(pause.length - 1, 1) != "s") pause += "s";
if (/([0-9]+)(ms|s)/.test(pause)) {
insertText("<break time=\"" + pause + "\" />");
} else {
alert("Invalid input.");
}
}
});
$("#insertRepeat").click(() => {
let count = window.prompt("Repeat how many times?", "2");
if (count != "" && count != null) {
if (Number(count) == NaN) {
alert("Invalid input.");
} else {
wrapText("<repeat count='" + count + "'>", "</repeat>");
}
}
});
$("#changevoice").click(() => {
if ($("#dlgvoicelist0 > #voice").val() == undefined) {
$("#dlgvoicelist0").append($("body > #voice").clone());
}
$("#choosevoicedlg").css("display", "inline");
});
$("#dlgok0").click(() => {
let v = $("#dlgvoicelist0 > #voice").val();
wrapText("<voice name=\"" + v + "\">", "</voice>");
$("#choosevoicedlg").css("display", "none");
});
$("#dlgcancel0").click(() => {
$("#choosevoicedlg").css("display", "none");
});
$("#dlgmaker").click(() => {
let t = $("#t");
let tt = t.val();
let st = tt.substring(t.get(0).selectionStart, t.get(0).selectionEnd);
let stpara = st.split("\n");
let chara = [];
if (stpara.length < 2) {
alert("I cannot make a conversation out of less than 2 lines.");
} else {
let goahead = true;
for (let i = 0; i < stpara.length; i++) {
if (stpara[i].trim() == "") continue;
let curCharPos = stpara[i].search(/(:|：)/);
if (curCharPos == -1) {
alert("Line " + i + " does not contain a speaker indicator.");
goahead = false;
break;
} else {
let curChar = stpara[i].substring(0, curCharPos);
if (chara.join().indexOf(curChar) == -1) {
chara.push(curChar);
}
}
}
console.log("DialogMaker: Found characters: " + chara);
if (goahead) {
for (let i = 0; i < chara.length; i++) {
$("#charlist").append("<p>" + chara[i] + " —— ");
$("#charlist").append($("body > #voice").clone());
$("#charlist").append("</p>");
}
$("#dlgmakerdlg").css("display", "inline");
}
}
});
$("#dlgok1").click(() => {
let t = $("#t");
let tt = t.val();
let st = tt.substring(t.get(0).selectionStart, t.get(0).selectionEnd);
let stpara = st.split("\n");
let chara = [];
let voices = [];
if (stpara.length < 2) {
alert("I cannot make a conversation out of less than 2 lines.");
} else {
let goahead = true;
for (let i = 0; i < stpara.length; i++) {
if (stpara[i].trim() == "") continue;
if (stpara[i].search(/(:|：)/) == -1) {
alert("Line " + i + " does not contain a speaker indicator.");
goahead = false;
break;
} else {
chara.push(stpara[i].substring(0, stpara[i].search(/(:|：)/) + 1));
}
}
if (goahead) {
for (let i = 0; i < chara.length; i++) {
$("#charlist > #voice").each(function () {
voices.push($(this).val());
});
}
console.log("DialogMaker: Selected voices: " + voices);
for (let i = 0; i < stpara.length; i++) {
for (let j = 0; j < chara.length; j++) {
if (stpara[i].substring(0, stpara[i].search(/(:|：)/) + 1) == chara[j]) {
stpara[i] = stpara[i].replace(chara[j], "<voice name=\"" + voices[j] + "\">");
stpara[i] += " </voice>";
break;
}
}
}
console.log("DialogMaker: Paragraph processed: " + stpara);
st = stpara.join("\n");
$("#t").val(tt.substring(0, t.get(0).selectionStart) + st + tt.substring(t.get(0)
.selectionEnd));
}
}
$("#dlgcancel1").click();
});
$("#dlgcancel1").click(() => {
$("#dlgmakerdlg").css("display", "none");
$("#charlist").empty();
});
$("#insertEmph").click(() => {
$("#emphasisdlg").css("display", "inline");
});
$("#dlgok2").click(() => {
let emph = $("#emphlvl").val();
let t = $("#t");
let tt = t.val();
let st = tt.substring(t.get(0).selectionStart, t.get(0).selectionEnd);
if (st.indexOf("\n") != -1) {
alert("Please don't wrap multiple lines with the <emphasis> tag.");
} else {
wrapText("<emphasis level='" + emph + "'>", "</emphasis>");
}
$("#emphasisdlg").css("display", "none");
});
$("#dlgcancel2").click(() => {
$("#emphasisdlg").css("display", "none");
});
$("#insertProsody").click(() => {
let t = $("#t");
let tt = t.val();
let st = tt.substring(t.get(0).selectionStart, t.get(0).selectionEnd);
if (st.indexOf("</voice>") != -1 || st.indexOf("<voice ") != -1) {
alert("Please don't insert tags across the border of a <voice> tag.");
} else {
$("#prosodydlg").css("display", "inline");
}
});
$("#dlgok3").click(() => {
let rate = $("#rate").val();
let pitch = $("#pitch").val();
let tmpStr = "";
if (Number(rate) != 1) tmpStr += " rate=\"" + rate + "\"";
if (Number(pitch) != 0) tmpStr += " pitch=\"" + (Number(pitch) > 0 ? "\+" + pitch : pitch) + "st\"";
wrapText("<prosody" + tmpStr + ">", "</prosody>");
$("#dlgcancel3").click();
});
$("#dlgcancel3").click(() => {
$("#prosodydlg").css("display", "none");
$("#rate").val("100");
$("#pitch").val("0");
});
$("#insertExpressAs").click(() => {
let t = $("#t");