mirror of
https://github.com/SillyTavern/SillyTavern.git
synced 2025-06-05 21:59:27 +02:00
451 lines
14 KiB
JavaScript
451 lines
14 KiB
JavaScript
import { saveSettingsDebounced } from "../../../script.js";
|
|
import { extension_settings, getContext } from "../../extensions.js";
|
|
|
|
const UPDATE_INTERVAL = 1000;
|
|
let API_KEY
|
|
|
|
let voiceMap = {} // {charName:voiceid, charName2:voiceid2}
|
|
let elevenlabsTtsVoices = []
|
|
let audioControl
|
|
|
|
|
|
let lastCharacterId = null;
|
|
let lastGroupId = null;
|
|
let lastChatId = null;
|
|
|
|
|
|
async function moduleWorker() {
|
|
// Primarily determinign when to add new chat to the TTS queue
|
|
const enabled = $("#elevenlabs_enabled").is(':checked');
|
|
if (!enabled){
|
|
return;
|
|
}
|
|
|
|
const context = getContext()
|
|
const chat = context.chat;
|
|
|
|
processTtsQueue();
|
|
processAudioJobQueue();
|
|
updateUiPlayState();
|
|
|
|
// no characters or group selected
|
|
if (!context.groupId && !context.characterId) {
|
|
return;
|
|
}
|
|
|
|
// Chat/character/group changed
|
|
if ((context.groupId && lastGroupId !== context.groupId) || (context.characterId !== lastCharacterId) || (context.chatId !== lastChatId)) {
|
|
currentMessageNumber = context.chat.length ? context.chat.length : 0
|
|
saveLastValues();
|
|
return;
|
|
}
|
|
|
|
// take the count of messages
|
|
let lastMessageNumber = context.chat.length ? context.chat.length : 0;
|
|
|
|
// There's no new messages
|
|
let diff = lastMessageNumber - currentMessageNumber;
|
|
if (diff == 0) {
|
|
return;
|
|
}
|
|
|
|
// New messages, add new chat to history
|
|
currentMessageNumber = lastMessageNumber;
|
|
const message = chat[chat.length - 1]
|
|
|
|
console.debug(`Adding message from ${message.name} for TTS processing: "${message.mes}"`);
|
|
ttsJobQueue.push(message);
|
|
}
|
|
|
|
|
|
//#################//
|
|
// TTS API Calls //
|
|
//#################//
|
|
|
|
async function fetchTtsVoiceIds() {
|
|
const headers = {
|
|
'xi-api-key': API_KEY
|
|
};
|
|
const response = await fetch(`https://api.elevenlabs.io/v1/voices`, {
|
|
headers: headers
|
|
});
|
|
if (!response.ok) {
|
|
throw new Error(`HTTP ${response.status}: ${await response.json()}`);
|
|
}
|
|
const responseJson = await response.json();
|
|
return responseJson.voices;
|
|
}
|
|
|
|
async function fetchTtsVoiceSettings() {
|
|
const headers = {
|
|
'xi-api-key': API_KEY
|
|
};
|
|
const response = await fetch(`https://api.elevenlabs.io/v1/voices/settings/default`, {
|
|
headers: headers
|
|
});
|
|
if (!response.ok) {
|
|
throw new Error(`HTTP ${response.status}: ${await response.json()}`);
|
|
}
|
|
return response.json();
|
|
}
|
|
|
|
async function fetchTtsGeneration(text, voiceId) {
|
|
console.info(`Generating new TTS for voice_id ${voiceId}`);
|
|
const response = await fetch(`https://api.elevenlabs.io/v1/text-to-speech/${voiceId}`, {
|
|
method: 'POST',
|
|
headers: {
|
|
'xi-api-key': API_KEY,
|
|
'Content-Type': 'application/json'
|
|
},
|
|
body: JSON.stringify({ text: text })
|
|
});
|
|
if (!response.ok) {
|
|
throw new Error(`HTTP ${response.status}: ${await response.json()}`);
|
|
}
|
|
return response;
|
|
}
|
|
|
|
async function fetchTtsFromHistory(history_item_id) {
|
|
console.info(`Fetched existing TTS with history_item_id ${history_item_id}`);
|
|
const response = await fetch(`https://api.elevenlabs.io/v1/history/${history_item_id}/audio`, {
|
|
headers: {
|
|
'xi-api-key': API_KEY
|
|
}
|
|
});
|
|
if (!response.ok) {
|
|
throw new Error(`HTTP ${response.status}: ${await response.json()}`);
|
|
}
|
|
return response;
|
|
}
|
|
|
|
async function fetchTtsHistory() {
|
|
const headers = {
|
|
'xi-api-key': API_KEY
|
|
};
|
|
const response = await fetch(`https://api.elevenlabs.io/v1/history`, {
|
|
headers: headers
|
|
});
|
|
if (!response.ok) {
|
|
throw new Error(`HTTP ${response.status}: ${await response.json()}`);
|
|
}
|
|
const responseJson = await response.json();
|
|
return responseJson.history;
|
|
}
|
|
|
|
|
|
async function findTtsGenerationInHistory(message, voiceId) {
|
|
const ttsHistory = await fetchTtsHistory();
|
|
for (const history of ttsHistory) {
|
|
const text = history.text;
|
|
const itemId = history.history_item_id;
|
|
if (message === text) {
|
|
console.info(`Existing TTS history item ${itemId} found: ${text} `)
|
|
return itemId;
|
|
}
|
|
}
|
|
return ''
|
|
}
|
|
|
|
//##################//
|
|
// Audio Control //
|
|
//##################//
|
|
|
|
let audioElement = new Audio()
|
|
|
|
let audioJobQueue = []
|
|
let currentAudioJob
|
|
let audioPaused = false
|
|
let queueProcessorReady = true
|
|
|
|
let lastAudioPosition = 0
|
|
|
|
|
|
async function playAudioData(audioBlob){
|
|
const reader = new FileReader();
|
|
reader.onload = function(e) {
|
|
const srcUrl = e.target.result;
|
|
audioElement.src = srcUrl;
|
|
};
|
|
reader.readAsDataURL(audioBlob);
|
|
audioElement.addEventListener('ended', completeCurrentAudioJob)
|
|
audioElement.addEventListener('canplay', () => {
|
|
console.debug(`Starting TTS playback`)
|
|
audioElement.play()
|
|
})
|
|
}
|
|
|
|
function completeCurrentAudioJob() {
|
|
queueProcessorReady = true
|
|
lastAudioPosition = 0
|
|
// updateUiPlayState();
|
|
}
|
|
|
|
/**
|
|
* Accepts an HTTP response containing audio/mpeg data, and puts the data as a Blob() on the queue for playback
|
|
* @param {*} response
|
|
*/
|
|
async function addAudioJob(response) {
|
|
const audioData = await response.blob()
|
|
if (audioData.type != "audio/mpeg"){
|
|
throw `TTS received HTTP response with invalid data format. Expecting audio/mpeg, got ${audioData.type}`
|
|
}
|
|
audioJobQueue.push(audioData)
|
|
console.debug("Pushed audio job to queue.")
|
|
}
|
|
|
|
async function processAudioJobQueue(){
|
|
// Nothing to do, audio not completed, or audio paused - stop processing.
|
|
if (audioJobQueue.length == 0 || !queueProcessorReady || audioPaused) {
|
|
return;
|
|
}
|
|
try {
|
|
queueProcessorReady = false
|
|
currentAudioJob = audioJobQueue.pop()
|
|
playAudioData(currentAudioJob)
|
|
} catch(error) {
|
|
console.error(error)
|
|
queueProcessorReady = true
|
|
}
|
|
}
|
|
|
|
|
|
//################//
|
|
// TTS Control //
|
|
//################//
|
|
|
|
let ttsJobQueue = []
|
|
let currentTtsJob
|
|
let currentMessageNumber = 0
|
|
|
|
function completeTtsJob(){
|
|
console.info(`Current TTS job for ${currentTtsJob.name} completed.`)
|
|
currentTtsJob = null
|
|
}
|
|
|
|
function saveLastValues(){
|
|
const context = getContext()
|
|
lastGroupId = context.groupId;
|
|
lastCharacterId = context.characterId;
|
|
lastChatId = context.chatId;
|
|
}
|
|
|
|
async function tts(text, voiceId) {
|
|
const historyId = await findTtsGenerationInHistory(text, voiceId);
|
|
|
|
let response;
|
|
if (historyId) {
|
|
console.debug(`Found existing TTS generation with id ${historyId}`)
|
|
response = await fetchTtsFromHistory(historyId);
|
|
} else {
|
|
console.debug(`No existing TTS generation found, requesting new generation`)
|
|
response = await fetchTtsGeneration(text, voiceId);
|
|
}
|
|
addAudioJob(response)
|
|
completeTtsJob()
|
|
}
|
|
|
|
async function processTtsQueue() {
|
|
// Called each moduleWorker iteration to pull chat messages from queue
|
|
if (currentTtsJob || ttsJobQueue.length <= 0) {
|
|
return;
|
|
}
|
|
|
|
console.debug("New message found, running TTS")
|
|
currentTtsJob = ttsJobQueue.shift()
|
|
const text = currentTtsJob.mes.replaceAll('*','...');
|
|
const char = currentTtsJob.name
|
|
|
|
try {
|
|
if (!voiceMap[char]) {
|
|
throw `${char} not in voicemap. Configure character in extension settings voice map`
|
|
}
|
|
const voice = await getTtsVoice(voiceMap[char])
|
|
const voiceId = voice.voice_id
|
|
if (voiceId == null){
|
|
throw (`Unable to attain voiceId for ${char}`)
|
|
}
|
|
tts(text, voiceId)
|
|
} catch (error) {
|
|
console.error(error)
|
|
currentTtsJob = null
|
|
}
|
|
|
|
}
|
|
|
|
// Secret function for now
|
|
async function playFullConversation() {
|
|
const context = getContext()
|
|
const chat = context.chat;
|
|
ttsJobQueue = chat
|
|
}
|
|
window.playFullConversation = playFullConversation
|
|
|
|
//#############################//
|
|
// Extension UI and Settings //
|
|
//#############################//
|
|
|
|
function loadSettings() {
|
|
const context = getContext()
|
|
if (Object.keys(extension_settings.elevenlabstts).length === 0) {
|
|
Object.assign(extension_settings.elevenlabstts, defaultSettings);
|
|
}
|
|
|
|
$('#elevenlabs_api_key').val(extension_settings.elevenlabstts.elevenlabsApiKey);
|
|
$('#elevenlabs_voice_map').val(extension_settings.elevenlabstts.elevenlabsVoiceMap);
|
|
$('#elevenlabs_enabled').prop('checked', extension_settings.elevenlabstts.enabled);
|
|
onElevenlabsApplyClick()
|
|
}
|
|
|
|
const defaultSettings = {
|
|
elevenlabsApiKey: "",
|
|
elevenlabsVoiceMap: "",
|
|
elevenlabsEnabed: false
|
|
};
|
|
|
|
|
|
function setElevenLabsStatus(status, success) {
|
|
$('#elevenlabs_status').text(status)
|
|
if (success) {
|
|
$("#elevenlabs_status").removeAttr("style");
|
|
} else {
|
|
$('#elevenlabs_status').css('color', 'red');
|
|
}
|
|
}
|
|
|
|
async function updateApiKey() {
|
|
const context = getContext();
|
|
const value = $('#elevenlabs_api_key').val();
|
|
|
|
// Using this call to validate API key
|
|
API_KEY = String(value)
|
|
await fetchTtsVoiceIds().catch((error => {
|
|
API_KEY = null
|
|
throw `ElevenLabs TTS API key invalid`
|
|
}))
|
|
|
|
extension_settings.elevenlabstts.elevenlabsApiKey = String(value);
|
|
console.debug(`Saved new API_KEY: ${value}`);
|
|
saveSettingsDebounced();
|
|
}
|
|
|
|
function parseVoiceMap(voiceMapString) {
|
|
let parsedVoiceMap = {}
|
|
for (const [charName, voiceId] of voiceMapString.split(",").map(s => s.split(":"))) {
|
|
if (charName && voiceId) {
|
|
parsedVoiceMap[charName.trim()] = voiceId.trim();
|
|
}
|
|
}
|
|
return parsedVoiceMap
|
|
}
|
|
|
|
async function getTtsVoice(name){
|
|
// We're caching the list of voice_ids. This might cause trouble if the user creates a new voice without restarting
|
|
if (elevenlabsTtsVoices.length == 0) {
|
|
elevenlabsTtsVoices = await fetchTtsVoiceIds();
|
|
}
|
|
const match = elevenlabsTtsVoices.filter((elevenVoice) => elevenVoice.name == name)[0] ;
|
|
if (!match) {
|
|
throw `TTS Voice name ${name} not found in ElevenLabs account`;
|
|
}
|
|
return match;
|
|
}
|
|
|
|
async function voicemapIsValid(parsedVoiceMap) {
|
|
let valid = true
|
|
for (const characterName in parsedVoiceMap) {
|
|
const parsedVoiceName = parsedVoiceMap[characterName];
|
|
try{
|
|
await getTtsVoice(parsedVoiceName);
|
|
} catch(error) {
|
|
console.error(error)
|
|
valid = false;
|
|
}
|
|
}
|
|
return valid
|
|
}
|
|
|
|
async function updateVoiceMap() {
|
|
let isValidResult = false
|
|
const context = getContext();
|
|
// console.debug("onElevenlabsVoiceMapSubmit");
|
|
const value = $('#elevenlabs_voice_map').val();
|
|
const parsedVoiceMap = parseVoiceMap(value);
|
|
isValidResult = await voicemapIsValid(parsedVoiceMap);
|
|
if (isValidResult) {
|
|
extension_settings.elevenlabstts.elevenlabsVoiceMap = String(value);
|
|
context.elevenlabsVoiceMap = String(value)
|
|
voiceMap = parsedVoiceMap
|
|
console.debug(`Saved new voiceMap: ${value}`)
|
|
saveSettingsDebounced();
|
|
} else {
|
|
throw "Voice map is invalid, check console for errors"
|
|
}
|
|
}
|
|
|
|
function onElevenlabsApplyClick() {
|
|
Promise.all([updateApiKey(), updateVoiceMap()])
|
|
.then(([result1, result2]) => {
|
|
setElevenLabsStatus("Successfully applied settings", true)
|
|
})
|
|
.catch((error) => {
|
|
setElevenLabsStatus(error, false)
|
|
});
|
|
}
|
|
|
|
function onElevenlabsEnableClick() {
|
|
extension_settings.elevenlabstts.enabled = $("#elevenlabs_enabled").is(':checked');
|
|
saveSettingsDebounced();
|
|
}
|
|
|
|
function updateUiPlayState() {
|
|
const img = !audioElement.paused? "fa-solid fa-circle-pause": "fa-solid fa-circle-play"
|
|
audioControl.className = img
|
|
}
|
|
|
|
function onAudioControlClicked(){
|
|
audioElement.paused? audioElement.play(): audioElement.pause()
|
|
updateUiPlayState()
|
|
}
|
|
|
|
function addAudioControl() {
|
|
$('#send_but_sheld').prepend('<div id="tts_media_control"/>')
|
|
$('#send_but_sheld').on('click',onAudioControlClicked)
|
|
audioControl = document.getElementById('tts_media_control');
|
|
audioControl.className = "fa-solid fa-circle-play";
|
|
}
|
|
|
|
$(document).ready(function () {
|
|
function addExtensionControls() {
|
|
const settingsHtml = `
|
|
<div id="eleven_labs_settings">
|
|
<div class="inline-drawer">
|
|
<div class="inline-drawer-toggle inline-drawer-header">
|
|
<h4>ElevenLabs TTS</h4>
|
|
<div class="inline-drawer-icon down"></div>
|
|
</div>
|
|
<div class="inline-drawer-content">
|
|
<label>ElevenLabs TTS Server Config</label>
|
|
<input id="elevenlabs_api_key" type="text" class="text_pole" placeholder="<API Key>"/>
|
|
<textarea id="elevenlabs_voice_map" type="text" class="text_pole"
|
|
placeholder="Enter comma separated map of charName:ttsName. Example: \nAqua:Bella,\nYou:Josh,"></textarea>
|
|
<input id="elevenlabs_apply" class="menu_button" type="submit" value="Apply" /><br>
|
|
<div>
|
|
<input type="checkbox" id="elevenlabs_enabled" name="elevenlabs_enabled" checked>
|
|
<label for="elevenlabs_enabled">Enabled</label>
|
|
</div>
|
|
<div id="elevenlabs_status">
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
`;
|
|
$('#extensions_settings').append(settingsHtml);
|
|
$('#elevenlabs_apply').on('click', onElevenlabsApplyClick);
|
|
$('#elevenlabs_enabled').on('click', onElevenlabsEnableClick);
|
|
}
|
|
$('#send_form').css = "grid-template-columns: 40px auto 120px;"
|
|
addAudioControl();
|
|
addExtensionControls();
|
|
loadSettings();
|
|
setInterval(moduleWorker, UPDATE_INTERVAL);
|
|
});
|