video2document/electron/main/main.js

import { app, BrowserWindow, ipcMain, dialog } from 'electron';
import { exec } from 'child_process';
import path from 'path';
import { fileURLToPath } from 'url';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

let mainWindow;

function createWindow() {
  mainWindow = new BrowserWindow({
    width: 800,
    height: 600,
    webPreferences: {
      nodeIntegration: false,
      contextIsolation: true,
      preload: path.join(__dirname, 'preload.js')
    }
  });

  mainWindow.loadFile('main/index.html');
}

app.whenReady().then(createWindow);

// Kommunikation vom Renderer (Frontend)
ipcMain.handle('convert-video', async (event, filePath) => {
  const output = path.join(path.dirname(filePath), 'converted.mp4');

  return new Promise((resolve, reject) => {
    exec(`ffmpeg -i "${filePath}" -vcodec libx264 "${output}"`, (error, stdout, stderr) => {
      if (error) {
        console.error('Fehler beim Konvertieren:', error);
        reject(error);
      } else {
        console.log('Konvertierung abgeschlossen:', output);
        resolve(output);
      }
    });
  });
});