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Last updated 6 years ago

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  • 常用 Node Package

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const ffmpegInstaller = require('@ffmpeg-installer/ffmpeg');
const ffmpeg = require('fluent-ffmpeg');
const fs = require('fs');
const util = require('util');
const path = require('path');
ffmpeg.setFfmpegPath(ffmpegInstaller.path);
const [readdir, readFile] = [fs.readdir, fs.readFile].map(util.promisify);

async function readFiles() {
  try {
    const dir = path.resolve('./raw');
    const outputDir = path.resolve('./output');
    const files = await readdir(dir, 'utf8');
    files.forEach(file => {
      const { name } = path.parse(file);
      const fileName = path.resolve(dir, file);
      const outputFileName = path.resolve(outputDir, `${name}.mp3`);
      ffmpeg(fileName)
        .format('mp3')
        .save(outputFileName);
      console.log(`${name} is converted`);
    });
  } catch (error) {
    console.log(error);
  }
}

readFiles();