koko
// server.js (Node.js) const express = require('express'); const bodyParser = require('body-parser'); const { exec } = require('child_process'); const fs = require('fs'); const textToSpeech = require('@google-cloud/text-to-speech'); const app = express(); app.use(bodyParser.json()); app.use(express.static('public')); const ttsClient = new textToSpeech.TextToSpeechClient(); app.post('/generate-video', async (req, res) => { const { text, voice, language } = req.body; const videoFileName = `video-${Date.now()}.mp4`; const audioFileName = `audio-${Date.now()}.mp3`; try { const ttsRequest = { input: { text: text }, voice: { languageCode: language, name: voice }, audioConfig: { audioEncoding: 'MP3' }, }; const [ttsResponse] = await ttsClient.synthesizeSpeech(ttsRequest); fs.writeFileSync(audioFileName, ttsResponse.audioContent, 'binary'); // Grok-Integration (Platzhalter) // Hier müsste deine Grok-API-Integration stehen, um Bilder zu generieren // Beispiel: Grok.generateImages(text); exec(`ffmpeg -loop 1 -i image.jpg -i ${audioFileName} -c:v libx264 -c:a aac -strict experimental -b:a 192k -shortest ${videoFileName}`, (error) => { if (error) { console.error(`exec error: ${error}`); return res.status(500).send('Videoerzeugung fehlgeschlagen.'); } res.json({ videoUrl: `/${videoFileName}` }); fs.unlinkSync(audioFileName); }); } catch (error) { console.error(error); res.status(500).send('Fehler bei der Verarbeitung.'); } }); app.get('/:videoFileName', (req, res) => { res.sendFile(__dirname + '/' + req.params.videoFileName); }); const port = 3000; app.listen(port, () => { console.log(`Server läuft auf Port ${port}`); }); // public/src/App.js (React.js) import React, { useState } from 'react'; function App() { const [text, setText] = useState(''); const [voice, setVoice] = useState('de-DE-Wavenet-A'); const [language, setLanguage] = useState('de-DE'); const [videoUrl, setVideoUrl] = useState(null); const [loading, setLoading] = useState(false); const generateVideo = async () => { setLoading(true); try { const response = await fetch('/generate-video', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ text, voice, language }), }); const data = await response.json(); setVideoUrl(data.videoUrl); } catch (error) { console.error(error); alert('Fehler bei der Videoerzeugung.'); } finally { setLoading(false); } }; return (
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