Merge pull request #2807 from v3ucn/GPT-SoVITS-V2

TTS API for the GPT-SoVITS-V2 model zero-shot

public/scripts/extensions/tts/gpt-sovits-v2.js

@@ -0,0 +1,226 @@
+import { saveTtsProviderSettings } from './index.js';
+
+export { GptSovitsV2Provider };
+
+class GptSovitsV2Provider {
+    //########//
+    // Config //
+    //########//
+
+    settings;
+    ready = false;
+    voices = [];
+    separator = '. ';
+    audioElement = document.createElement('audio');
+
+    /**
+     * Perform any text processing before passing to TTS engine.
+     * @param {string} text Input text
+     * @returns {string} Processed text
+     */
+    processText(text) {
+        return text;
+    }
+
+    audioFormats = ['wav', 'ogg', 'silk', 'mp3', 'flac'];
+
+    languageLabels = {
+        'Auto': 'auto',
+    };
+
+    langKey2LangCode = {
+        'zh': 'zh-CN',
+        'en': 'en-US',
+        'ja': 'ja-JP',
+        'ko': 'ko-KR',
+    };
+
+
+    defaultSettings = {
+        provider_endpoint: 'http://localhost:9880',
+        format: 'wav',
+        lang: 'auto',
+        streaming: false,
+        text_lang: 'zh',
+        prompt_lang: 'zh',
+
+    };
+
+    get settingsHtml() {
+        let html = `
+
+        <label for="tts_endpoint">Provider Endpoint:</label>
+        <input id="tts_endpoint" type="text" class="text_pole" maxlength="250" height="300" value="${this.defaultSettings.provider_endpoint}"/>
+        <span>Use <a target="_blank" href="https://github.com/v3ucn/GPT-SoVITS-V2">GPT-SoVITS-V2</a>(Unofficial).</span><br/>
+        <label for="text_lang">Text Lang(Inference text language):</label>
+        <input id="text_lang" type="text" class="text_pole" maxlength="250" height="300" value="${this.defaultSettings.text_lang}"/>
+        <label for="text_lang">Prompt Lang(Reference audio text language):</label>
+        <input id="prompt_lang" type="text" class="text_pole" maxlength="250" height="300" value="${this.defaultSettings.prompt_lang}"/>
+        <br/>
+
+        `;
+
+        return html;
+    }
+
+    onSettingsChange() {
+        // Used when provider settings are updated from UI
+        this.settings.provider_endpoint = $('#tts_endpoint').val();
+        this.settings.text_lang = $('#text_lang').val();
+        this.settings.prompt_lang = $('#prompt_lang').val();
+
+
+        saveTtsProviderSettings();
+        this.changeTTSSettings();
+    }
+
+    async loadSettings(settings) {
+        // Pupulate Provider UI given input settings
+        if (Object.keys(settings).length == 0) {
+            console.info('Using default TTS Provider settings');
+        }
+
+        // Only accept keys defined in defaultSettings
+        this.settings = this.defaultSettings;
+
+        for (const key in settings) {
+            if (key in this.settings) {
+                this.settings[key] = settings[key];
+            } else {
+                console.debug(`Ignoring non-user-configurable setting: ${key}`);
+            }
+        }
+
+        // Set initial values from the settings
+        $('#tts_endpoint').val(this.settings.provider_endpoint);
+        $('#text_lang').val(this.settings.text_lang);
+        $('#prompt_lang').val(this.settings.prompt_lang);
+
+
+        await this.checkReady();
+
+        console.info('ITS: Settings loaded');
+    }
+
+    // Perform a simple readiness check by trying to fetch voiceIds
+    async checkReady() {
+        await Promise.allSettled([this.fetchTtsVoiceObjects(), this.changeTTSSettings()]);
+    }
+
+    async onRefreshClick() {
+        return;
+    }
+
+    //#################//
+    //  TTS Interfaces //
+    //#################//
+
+    async getVoice(voiceName) {
+
+
+
+        if (this.voices.length == 0) {
+            this.voices = await this.fetchTtsVoiceObjects();
+        }
+
+
+
+        const match = this.voices.filter(
+            v => v.name == voiceName,
+        )[0];
+        console.log(match);
+        if (!match) {
+            throw `TTS Voice name ${voiceName} not found`;
+        }
+        return match;
+    }
+
+
+
+    async generateTts(text, voiceId) {
+        const response = await this.fetchTtsGeneration(text, voiceId);
+        return response;
+    }
+
+    //###########//
+    // API CALLS //
+    //###########//
+    async fetchTtsVoiceObjects() {
+        const response = await fetch(`${this.settings.provider_endpoint}/speakers`);
+        console.info(response);
+
+        if (!response.ok) {
+            throw new Error(`HTTP ${response.status}: ${await response.json()}`);
+        }
+        const responseJson = await response.json();
+
+
+        this.voices = responseJson;
+
+        return responseJson;
+    }
+
+    // Each time a parameter is changed, we change the configuration
+    async changeTTSSettings() {
+    }
+
+    /**
+     * Fetch TTS generation from the API.
+     * @param {string} inputText Text to generate TTS for
+     * @param {string} voiceId Voice ID to use (model_type&speaker_id))
+     * @returns {Promise<Response|string>} Fetch response
+     */
+
+
+
+
+    async fetchTtsGeneration(inputText, voiceId, lang = null, forceNoStreaming = false) {
+        console.info(`Generating new TTS for voice_id ${voiceId}`);
+
+        function replaceSpeaker(text) {
+            return text.replace(/\[.*?\]/gu, '');
+        }
+
+        let prompt_text = replaceSpeaker(voiceId);
+
+        const streaming = this.settings.streaming;
+
+        const params = {
+            text: inputText,
+            prompt_text: prompt_text,
+            ref_audio_path: './参考音频/' + voiceId + '.wav',
+            text_lang: this.settings.text_lang,
+            prompt_lang: this.settings.prompt_lang,
+            text_split_method: 'cut5',
+            batch_size: 1,
+            media_type: 'ogg',
+            streaming_mode: 'true',
+        };
+
+
+        const url = `${this.settings.provider_endpoint}/`;
+
+        const response = await fetch(
+            url,
+            {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json',
+                },
+                body: JSON.stringify(params), // Convert parameter objects to JSON strings
+            },
+        );
+        if (!response.ok) {
+            toastr.error(response.statusText, 'TTS Generation Failed');
+            throw new Error(`HTTP ${response.status}: ${await response.text()}`);
+        }
+        return response;
+    }
+
+
+
+    // Interface not used
+    async fetchTtsFromHistory(history_item_id) {
+        return Promise.resolve(history_item_id);
+    }
+}

public/scripts/extensions/tts/index.js

@@ -4,6 +4,7 @@ import { delay, escapeRegex, getBase64Async, getStringHash, onlyUnique } from '.
 import { EdgeTtsProvider } from './edge.js';
 import { ElevenLabsTtsProvider } from './elevenlabs.js';
 import { SileroTtsProvider } from './silerotts.js';
+import { GptSovitsV2Provider } from './gpt-sovits-v2.js';
 import { CoquiTtsProvider } from './coqui.js';
 import { SystemTtsProvider } from './system.js';
 import { NovelTtsProvider } from './novel.js';
@@ -91,6 +92,7 @@ const ttsProviders = {
     Edge: EdgeTtsProvider,
     ElevenLabs: ElevenLabsTtsProvider,
     GSVI: GSVITtsProvider,
+    'GPT-SoVITS-V2 (Unofficial)': GptSovitsV2Provider,
     Novel: NovelTtsProvider,
     OpenAI: OpenAITtsProvider,
     'OpenAI Compatible': OpenAICompatibleTtsProvider,