131 lines
4.1 KiB
JavaScript
131 lines
4.1 KiB
JavaScript
import { getRequestHeaders } from "../../../script.js"
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import { getPreviewString } from "./index.js"
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export { NovelTtsProvider }
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class NovelTtsProvider {
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//########//
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// Config //
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//########//
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settings
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voices = []
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separator = ' . '
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audioElement = document.createElement('audio')
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defaultSettings = {
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voiceMap: {}
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}
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get settingsHtml() {
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let html = `Use NovelAI's TTS engine.<br>
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The Voice IDs in the preview list are only examples, as it can be any string of text. Feel free to try different options!<br>
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<small><i>Hint: Save an API key in the NovelAI API settings to use it here.</i></small>`;
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return html;
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}
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onSettingsChange() {
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}
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loadSettings(settings) {
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// Populate 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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console.info("Settings loaded")
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}
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async onApplyClick() {
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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 (!voiceName) {
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throw `TTS Voice name not provided`
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}
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return { name: voiceName, voice_id: voiceName, lang: 'en-US', preview_url: false}
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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 fetchTtsVoiceIds() {
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const voices = [
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{ name: 'Ligeia', voice_id: 'Ligeia', lang: 'en-US', preview_url: false },
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{ name: 'Aini', voice_id: 'Aini', lang: 'en-US', preview_url: false },
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{ name: 'Orea', voice_id: 'Orea', lang: 'en-US', preview_url: false },
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{ name: 'Claea', voice_id: 'Claea', lang: 'en-US', preview_url: false },
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{ name: 'Lim', voice_id: 'Lim', lang: 'en-US', preview_url: false },
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{ name: 'Aurae', voice_id: 'Aurae', lang: 'en-US', preview_url: false },
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{ name: 'Naia', voice_id: 'Naia', lang: 'en-US', preview_url: false },
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{ name: 'Aulon', voice_id: 'Aulon', lang: 'en-US', preview_url: false },
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{ name: 'Elei', voice_id: 'Elei', lang: 'en-US', preview_url: false },
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{ name: 'Ogma', voice_id: 'Ogma', lang: 'en-US', preview_url: false },
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{ name: 'Raid', voice_id: 'Raid', lang: 'en-US', preview_url: false },
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{ name: 'Pega', voice_id: 'Pega', lang: 'en-US', preview_url: false },
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{ name: 'Lam', voice_id: 'Lam', lang: 'en-US', preview_url: false },
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];
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return voices;
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}
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async previewTtsVoice(id) {
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this.audioElement.pause();
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this.audioElement.currentTime = 0;
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const text = getPreviewString('en-US')
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const response = await this.fetchTtsGeneration(text, id)
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if (!response.ok) {
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throw new Error(`HTTP ${response.status}`)
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}
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const audio = await response.blob();
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const url = URL.createObjectURL(audio);
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this.audioElement.src = url;
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this.audioElement.play();
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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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const response = await fetch(`/novel_tts`,
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{
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method: 'POST',
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headers: getRequestHeaders(),
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body: JSON.stringify({
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"text": inputText,
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"voice": voiceId,
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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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}
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