Rewrite frontend as single self-contained HTML file — all CSS/JS inline, no external files to fail loading

dist/providers/tts/elevenLabsTTSProvider.js

@@ -0,0 +1,79 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.ElevenLabsTTSProvider = void 0;
+const fs_1 = __importDefault(require("fs"));
+const child_process_1 = require("child_process");
+const axios_1 = __importDefault(require("axios"));
+const mediaUtils_1 = require("../../utils/mediaUtils");
+class ElevenLabsTTSProvider {
+    constructor(config) {
+        this.lastRequestId = null;
+        this.config = config;
+        this.axiosInstance = axios_1.default.create({
+            baseURL: 'https://api.elevenlabs.io/v1',
+            headers: {
+                'xi-api-key': config.apiKey,
+                'Content-Type': 'application/json'
+            }
+        });
+    }
+    async textToSpeech(text, outputPath, options = {}) {
+        try {
+            const voice = options.voice || this.config.voice || 'JBFqnCBsd6RMkjVDRZzb';
+            const model = options.model || this.config.model || 'eleven_multilingual_v2';
+            const speedFactor = options.speedFactor || 1.0;
+            const requestBody = {
+                text,
+                model_id: model,
+                voice_settings: {
+                    stability: 0.5,
+                    similarity_boost: 0.75,
+                    speed: speedFactor,
+                    use_speaker_boost: true
+                }
+            };
+            if (this.lastRequestId) {
+                requestBody.previous_request_ids = [this.lastRequestId];
+            }
+            const tempOutputPath = outputPath.replace(/\.\w+$/, '_temp$&');
+            const response = await this.axiosInstance.post(`/text-to-speech/${voice}`, requestBody, {
+                params: { output_format: 'mp3_44100_128' },
+                responseType: 'arraybuffer'
+            });
+            this.lastRequestId = response.headers['request-id'] || null;
+            const audioBuffer = Buffer.from(response.data);
+            fs_1.default.writeFileSync(tempOutputPath, audioBuffer);
+            const cost = text.length;
+            if (speedFactor !== 1.0) {
+                (0, child_process_1.execSync)(`ffmpeg -v error -i "${tempOutputPath}" -filter:a "atempo=${speedFactor}" -c:a libmp3lame -q:a 2 "${outputPath}" -y`);
+                fs_1.default.unlinkSync(tempOutputPath);
+            }
+            else {
+                fs_1.default.renameSync(tempOutputPath, outputPath);
+            }
+            const audioDuration = (0, mediaUtils_1.getAudioDuration)(outputPath);
+            return {
+                duration: audioDuration,
+                cost: cost
+            };
+        }
+        catch (error) {
+            if (error.response) {
+                console.error(`ElevenLabs TTS error (${error.response.status}):`, Buffer.from(error.response.data).toString());
+            }
+            else {
+                console.error('ElevenLabs TTS error:', error.message);
+            }
+            (0, child_process_1.execSync)(`ffmpeg -v error -f lavfi -i anullsrc=r=24000:cl=mono -t 1 -q:a 9 -acodec libmp3lame "${outputPath}" -y`);
+            return {
+                duration: 1,
+                cost: 0
+            };
+        }
+    }
+}
+exports.ElevenLabsTTSProvider = ElevenLabsTTSProvider;
+//# sourceMappingURL=elevenLabsTTSProvider.js.map