mirror of
https://github.com/SillyTavern/SillyTavern.git
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328 lines
13 KiB
JavaScript
328 lines
13 KiB
JavaScript
import { doExtrasFetch, getApiUrl, modules } from '../../extensions.js';
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import { saveTtsProviderSettings } from './index.js';
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export { XTTSTtsProvider };
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class XTTSTtsProvider {
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//########//
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// Config //
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//########//
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settings;
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ready = false;
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voices = [];
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separator = '. ';
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/**
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* Perform any text processing before passing to TTS engine.
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* @param {string} text Input text
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* @returns {string} Processed text
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*/
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processText(text) {
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// Replace fancy ellipsis with "..."
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text = text.replace(/…/g, '...');
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// Remove quotes
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text = text.replace(/["“”‘’]/g, '');
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// Replace multiple "." with single "."
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text = text.replace(/\.+/g, '.');
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return text;
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}
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languageLabels = {
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'Arabic': 'ar',
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'Brazilian Portuguese': 'pt',
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'Chinese': 'zh-cn',
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'Czech': 'cs',
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'Dutch': 'nl',
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'English': 'en',
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'French': 'fr',
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'German': 'de',
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'Italian': 'it',
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'Polish': 'pl',
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'Russian': 'ru',
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'Spanish': 'es',
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'Turkish': 'tr',
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'Japanese': 'ja',
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'Korean': 'ko',
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'Hungarian': 'hu',
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'Hindi': 'hi',
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};
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defaultSettings = {
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provider_endpoint: 'http://localhost:8020',
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language: 'en',
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temperature: 0.75,
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length_penalty: 1.0,
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repetition_penalty: 5.0,
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top_k: 50,
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top_p: 0.85,
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speed: 1,
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enable_text_splitting: true,
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stream_chunk_size: 100,
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voiceMap: {},
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streaming: false,
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};
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get settingsHtml() {
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let html = `
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<label for="xtts_api_language">Language</label>
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<select id="xtts_api_language">`;
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for (let language in this.languageLabels) {
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if (this.languageLabels[language] == this.settings?.language) {
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html += `<option value="${this.languageLabels[language]}" selected="selected">${language}</option>`;
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continue;
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}
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html += `<option value="${this.languageLabels[language]}">${language}</option>`;
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}
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html += `
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</select>
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<label">XTTS Settings:</label><br/>
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<label for="xtts_tts_endpoint">Provider Endpoint:</label>
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<input id="xtts_tts_endpoint" type="text" class="text_pole" maxlength="250" value="${this.defaultSettings.provider_endpoint}"/>
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<span>Use <a target="_blank" href="https://github.com/daswer123/xtts-api-server">XTTSv2 TTS Server</a>.</span>
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<label for="xtts_tts_streaming" class="checkbox_label">
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<input id="xtts_tts_streaming" type="checkbox" />
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<span>Streaming <small>(RVC not supported)</small></span>
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</label>
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<label for="xtts_speed">Speed: <span id="xtts_tts_speed_output">${this.defaultSettings.speed}</span></label>
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<input id="xtts_speed" type="range" value="${this.defaultSettings.speed}" min="0.5" max="2" step="0.01" />
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<label for="xtts_temperature">Temperature: <span id="xtts_tts_temperature_output">${this.defaultSettings.temperature}</span></label>
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<input id="xtts_temperature" type="range" value="${this.defaultSettings.temperature}" min="0.01" max="1" step="0.01" />
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<label for="xtts_length_penalty">Length Penalty: <span id="xtts_length_penalty_output">${this.defaultSettings.length_penalty}</span></label>
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<input id="xtts_length_penalty" type="range" value="${this.defaultSettings.length_penalty}" min="0.5" max="2" step="0.1" />
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<label for="xtts_repetition_penalty">Repetition Penalty: <span id="xtts_repetition_penalty_output">${this.defaultSettings.repetition_penalty}</span></label>
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<input id="xtts_repetition_penalty" type="range" value="${this.defaultSettings.repetition_penalty}" min="1" max="10" step="0.1" />
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<label for="xtts_top_k">Top K: <span id="xtts_top_k_output">${this.defaultSettings.top_k}</span></label>
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<input id="xtts_top_k" type="range" value="${this.defaultSettings.top_k}" min="0" max="100" step="1" />
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<label for="xtts_top_p">Top P: <span id="xtts_top_p_output">${this.defaultSettings.top_p}</span></label>
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<input id="xtts_top_p" type="range" value="${this.defaultSettings.top_p}" min="0" max="1" step="0.01" />
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<label for="xtts_stream_chunk_size">Stream Chunk Size: <span id="xtts_stream_chunk_size_output">${this.defaultSettings.stream_chunk_size}</span></label>
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<input id="xtts_stream_chunk_size" type="range" value="${this.defaultSettings.stream_chunk_size}" min="100" max="400" step="1" />
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<label for="xtts_enable_text_splitting" class="checkbox_label">
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<input id="xtts_enable_text_splitting" type="checkbox" ${this.defaultSettings.enable_text_splitting ? 'checked' : ''} />
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Enable Text Splitting
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</label>
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`;
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return html;
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}
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onSettingsChange() {
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// Used when provider settings are updated from UI
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this.settings.provider_endpoint = $('#xtts_tts_endpoint').val();
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this.settings.language = $('#xtts_api_language').val();
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// Update the default TTS settings based on input fields
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this.settings.speed = $('#xtts_speed').val();
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this.settings.temperature = $('#xtts_temperature').val();
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this.settings.length_penalty = $('#xtts_length_penalty').val();
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this.settings.repetition_penalty = $('#xtts_repetition_penalty').val();
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this.settings.top_k = $('#xtts_top_k').val();
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this.settings.top_p = $('#xtts_top_p').val();
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this.settings.stream_chunk_size = $('#xtts_stream_chunk_size').val();
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this.settings.enable_text_splitting = $('#xtts_enable_text_splitting').is(':checked');
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this.settings.streaming = $('#xtts_tts_streaming').is(':checked');
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// Update the UI to reflect changes
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$('#xtts_tts_speed_output').text(this.settings.speed);
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$('#xtts_tts_temperature_output').text(this.settings.temperature);
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$('#xtts_length_penalty_output').text(this.settings.length_penalty);
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$('#xtts_repetition_penalty_output').text(this.settings.repetition_penalty);
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$('#xtts_top_k_output').text(this.settings.top_k);
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$('#xtts_top_p_output').text(this.settings.top_p);
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$('#xtts_stream_chunk_size_output').text(this.settings.stream_chunk_size);
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saveTtsProviderSettings();
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this.changeTTSSettings();
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}
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async loadSettings(settings) {
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// Pupulate Provider UI given input settings
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if (Object.keys(settings).length == 0) {
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console.info('Using default TTS Provider settings');
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}
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// Only accept keys defined in defaultSettings
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this.settings = this.defaultSettings;
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for (const key in settings) {
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if (key in this.settings) {
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this.settings[key] = settings[key];
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} else {
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throw `Invalid setting passed to TTS Provider: ${key}`;
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}
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}
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const apiCheckInterval = setInterval(() => {
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// Use Extras API if TTS support is enabled
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if (modules.includes('tts') || modules.includes('xtts-tts')) {
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const baseUrl = new URL(getApiUrl());
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baseUrl.pathname = '/api/tts';
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this.settings.provider_endpoint = baseUrl.toString();
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$('#xtts_tts_endpoint').val(this.settings.provider_endpoint);
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clearInterval(apiCheckInterval);
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}
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}, 2000);
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// Set initial values from the settings
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$('#xtts_tts_endpoint').val(this.settings.provider_endpoint);
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$('#xtts_api_language').val(this.settings.language);
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$('#xtts_speed').val(this.settings.speed);
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$('#xtts_temperature').val(this.settings.temperature);
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$('#xtts_length_penalty').val(this.settings.length_penalty);
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$('#xtts_repetition_penalty').val(this.settings.repetition_penalty);
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$('#xtts_top_k').val(this.settings.top_k);
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$('#xtts_top_p').val(this.settings.top_p);
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$('#xtts_enable_text_splitting').prop('checked', this.settings.enable_text_splitting);
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$('#xtts_stream_chunk_size').val(this.settings.stream_chunk_size);
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$('#xtts_tts_streaming').prop('checked', this.settings.streaming);
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// Update the UI to reflect changes
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$('#xtts_tts_speed_output').text(this.settings.speed);
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$('#xtts_tts_temperature_output').text(this.settings.temperature);
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$('#xtts_length_penalty_output').text(this.settings.length_penalty);
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$('#xtts_repetition_penalty_output').text(this.settings.repetition_penalty);
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$('#xtts_top_k_output').text(this.settings.top_k);
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$('#xtts_top_p_output').text(this.settings.top_p);
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$('#xtts_stream_chunk_size_output').text(this.settings.stream_chunk_size);
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// Register input/change event listeners to update settings on user interaction
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$('#xtts_tts_endpoint').on('input', () => { this.onSettingsChange(); });
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$('#xtts_api_language').on('change', () => { this.onSettingsChange(); });
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$('#xtts_speed').on('input', () => { this.onSettingsChange(); });
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$('#xtts_temperature').on('input', () => { this.onSettingsChange(); });
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$('#xtts_length_penalty').on('input', () => { this.onSettingsChange(); });
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$('#xtts_repetition_penalty').on('input', () => { this.onSettingsChange(); });
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$('#xtts_top_k').on('input', () => { this.onSettingsChange(); });
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$('#xtts_top_p').on('input', () => { this.onSettingsChange(); });
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$('#xtts_enable_text_splitting').on('change', () => { this.onSettingsChange(); });
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$('#xtts_stream_chunk_size').on('input', () => { this.onSettingsChange(); });
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$('#xtts_tts_streaming').on('change', () => { this.onSettingsChange(); });
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await this.checkReady();
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console.debug('XTTS: Settings loaded');
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}
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// Perform a simple readiness check by trying to fetch voiceIds
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async checkReady() {
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await Promise.allSettled([this.fetchTtsVoiceObjects(), this.changeTTSSettings()]);
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}
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async onRefreshClick() {
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return;
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}
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//#################//
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// TTS Interfaces //
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//#################//
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async getVoice(voiceName) {
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if (this.voices.length == 0) {
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this.voices = await this.fetchTtsVoiceObjects();
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}
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const match = this.voices.filter(
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XTTSVoice => XTTSVoice.name == voiceName,
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)[0];
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if (!match) {
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throw `TTS Voice name ${voiceName} not found`;
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}
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return match;
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}
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async generateTts(text, voiceId) {
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const response = await this.fetchTtsGeneration(text, voiceId);
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return response;
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}
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//###########//
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// API CALLS //
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//###########//
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async fetchTtsVoiceObjects() {
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const response = await doExtrasFetch(`${this.settings.provider_endpoint}/speakers`);
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if (!response.ok) {
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throw new Error(`HTTP ${response.status}: ${await response.json()}`);
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}
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const responseJson = await response.json();
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return responseJson;
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}
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// Each time a parameter is changed, we change the configuration
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async changeTTSSettings() {
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if (!this.settings.provider_endpoint) {
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return;
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}
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const response = await doExtrasFetch(
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`${this.settings.provider_endpoint}/set_tts_settings`,
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{
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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'Cache-Control': 'no-cache',
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},
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body: JSON.stringify({
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'temperature': this.settings.temperature,
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'speed': this.settings.speed,
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'length_penalty': this.settings.length_penalty,
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'repetition_penalty': this.settings.repetition_penalty,
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'top_p': this.settings.top_p,
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'top_k': this.settings.top_k,
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'enable_text_splitting': this.settings.enable_text_splitting,
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'stream_chunk_size': this.settings.stream_chunk_size,
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}),
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},
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);
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return response;
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}
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async fetchTtsGeneration(inputText, voiceId) {
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console.info(`Generating new TTS for voice_id ${voiceId}`);
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if (this.settings.streaming) {
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const params = new URLSearchParams();
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params.append('text', inputText);
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params.append('speaker_wav', voiceId);
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params.append('language', this.settings.language);
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return `${this.settings.provider_endpoint}/tts_stream/?${params.toString()}`;
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}
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const response = await doExtrasFetch(
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`${this.settings.provider_endpoint}/tts_to_audio/`,
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{
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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'Cache-Control': 'no-cache', // Added this line to disable caching of file so new files are always played - Rolyat 7/7/23
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},
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body: JSON.stringify({
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'text': inputText,
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'speaker_wav': voiceId,
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'language': this.settings.language,
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}),
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},
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);
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if (!response.ok) {
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toastr.error(response.statusText, 'TTS Generation Failed');
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throw new Error(`HTTP ${response.status}: ${await response.text()}`);
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}
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return response;
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}
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// Interface not used by XTTS TTS
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async fetchTtsFromHistory(history_item_id) {
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return Promise.resolve(history_item_id);
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}
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}
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