@lobehub/tts
Version:
A high-quality & reliable TTS React Hooks library
203 lines • 17.8 kB
JavaScript
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function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
import qs from 'query-string';
import { v4 as uuidv4 } from 'uuid';
import { genSSML } from "../utils/genSSML";
import { genSendContent } from "../utils/genSendContent";
import { getHeadersAndData } from "../utils/getHeadersAndData";
var EDGE_SPEECH_URL = 'wss://speech.platform.bing.com/consumer/speech/synthesize/readaloud/edge/v1';
var EDGE_API_TOKEN = '6A5AA1D4EAFF4E9FB37E23D68491D6F4';
var EDGE_VERSION = '1-132.0.2957.140';
var WINDOWS_FILE_TIME_EPOCH = BigInt("11644473600");
var configContent = JSON.stringify({
context: {
synthesis: {
audio: {
metadataoptions: {
sentenceBoundaryEnabled: false,
wordBoundaryEnabled: true
},
outputFormat: 'audio-24khz-48kbitrate-mono-mp3'
}
}
}
});
var genHeader = function genHeader(connectId) {
var date = new Date().toString();
var configHeader = {
'Content-Type': 'application/json; charset=utf-8',
'Path': 'speech.config',
'X-Timestamp': date
};
var contentHeader = {
'Content-Type': 'application/ssml+xml',
'Path': 'ssml',
'X-RequestId': connectId,
'X-Timestamp': date
};
return {
configHeader: configHeader,
contentHeader: contentHeader
};
};
export function generateSecMsGecToken() {
return _generateSecMsGecToken.apply(this, arguments);
}
function _generateSecMsGecToken() {
_generateSecMsGecToken = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee3() {
var ticks, roundedTicks, strToHash, crypto, hash;
return _regeneratorRuntime().wrap(function _callee3$(_context3) {
while (1) switch (_context3.prev = _context3.next) {
case 0:
ticks = BigInt(Math.floor(Date.now() / 1000 + Number(WINDOWS_FILE_TIME_EPOCH))) * BigInt("10000000");
roundedTicks = ticks - ticks % BigInt("3000000000");
strToHash = roundedTicks + EDGE_API_TOKEN;
_context3.next = 5;
return import("../utils/getSHA256");
case 5:
crypto = _context3.sent;
hash = crypto.hash(strToHash);
return _context3.abrupt("return", hash.toUpperCase());
case 8:
case "end":
return _context3.stop();
}
}, _callee3);
}));
return _generateSecMsGecToken.apply(this, arguments);
}
export var createEdgeSpeech = /*#__PURE__*/function () {
var _ref2 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee2(_ref) {
var payload,
_ref3,
proxyUrl,
token,
input,
options,
connectId,
url,
_genHeader,
configHeader,
contentHeader,
config,
content,
_args2 = arguments;
return _regeneratorRuntime().wrap(function _callee2$(_context2) {
while (1) switch (_context2.prev = _context2.next) {
case 0:
payload = _ref.payload;
_ref3 = _args2.length > 1 && _args2[1] !== undefined ? _args2[1] : {}, proxyUrl = _ref3.proxyUrl, token = _ref3.token;
input = payload.input, options = payload.options;
connectId = uuidv4().replaceAll('-', '');
_context2.t0 = qs;
_context2.t1 = connectId;
if (!token) {
_context2.next = 10;
break;
}
_context2.t2 = token;
_context2.next = 13;
break;
case 10:
_context2.next = 12;
return generateSecMsGecToken();
case 12:
_context2.t2 = _context2.sent;
case 13:
_context2.t3 = _context2.t2;
_context2.t4 = token ? token : EDGE_VERSION;
_context2.t5 = token ? token : EDGE_API_TOKEN;
_context2.t6 = {
ConnectionId: _context2.t1,
'Sec-MS-GEC': _context2.t3,
'Sec-MS-GEC-Version': _context2.t4,
TrustedClientToken: _context2.t5
};
_context2.t7 = proxyUrl ? proxyUrl : EDGE_SPEECH_URL;
_context2.t8 = {
query: _context2.t6,
url: _context2.t7
};
url = _context2.t0.stringifyUrl.call(_context2.t0, _context2.t8);
_genHeader = genHeader(connectId), configHeader = _genHeader.configHeader, contentHeader = _genHeader.contentHeader;
config = genSendContent(configHeader, configContent);
content = genSendContent(contentHeader, genSSML(input, options));
return _context2.abrupt("return", new Promise(function (resolve, reject) {
var ws = new WebSocket(url);
ws.binaryType = 'arraybuffer';
var onOpen = function onOpen() {
ws.send(config);
ws.send(content);
};
var audioData = new ArrayBuffer(0);
var onMessage = /*#__PURE__*/function () {
var _ref4 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee(event) {
var _getHeadersAndData, headers, res, dataview, headerLength, newBody, newAudioData, mergedUint8Array;
return _regeneratorRuntime().wrap(function _callee$(_context) {
while (1) switch (_context.prev = _context.next) {
case 0:
if (!(typeof event.data === 'string')) {
_context.next = 13;
break;
}
_getHeadersAndData = getHeadersAndData(event.data), headers = _getHeadersAndData.headers;
_context.t0 = headers['Path'];
_context.next = _context.t0 === 'turn.end' ? 5 : 11;
break;
case 5:
ws.close();
if (audioData.byteLength) {
_context.next = 8;
break;
}
return _context.abrupt("return");
case 8:
res = new Response(audioData);
resolve(res);
return _context.abrupt("break", 11);
case 11:
_context.next = 14;
break;
case 13:
if (event.data instanceof ArrayBuffer) {
dataview = new DataView(event.data);
headerLength = dataview.getInt16(0);
if (event.data.byteLength > headerLength + 2) {
newBody = event.data.slice(2 + headerLength);
newAudioData = new ArrayBuffer(audioData.byteLength + newBody.byteLength);
mergedUint8Array = new Uint8Array(newAudioData);
mergedUint8Array.set(new Uint8Array(audioData), 0);
mergedUint8Array.set(new Uint8Array(newBody), audioData.byteLength);
audioData = newAudioData;
}
}
case 14:
case "end":
return _context.stop();
}
}, _callee);
}));
return function onMessage(_x2) {
return _ref4.apply(this, arguments);
};
}();
var onError = function onError() {
reject(new Error('WebSocket error occurred.'));
ws.close();
};
ws.addEventListener('open', onOpen);
ws.addEventListener('message', onMessage);
ws.addEventListener('error', onError);
}));
case 24:
case "end":
return _context2.stop();
}
}, _callee2);
}));
return function createEdgeSpeech(_x) {
return _ref2.apply(this, arguments);
};
}();