javascript - 找不到 ffmpeg 文件夹错误

Question

我正在尝试从 youtube 下载音乐并将下载的 .mp4 转换为 .mp3，但我不断收到

Error: ffmpeg exited with code 1: ./songs/Battle-Scars.mp4: Invalid data found when processing input

这是代码

var proc = new ffmpeg({ source: './songs/Battle-Scars.mp4'})
  .withAudioCodec('libmp3lame')
  .toFormat('mp3')
  .saveToFile('./songs/Battle-Scars.mp4', function(stdout, stderr) {
    console.log('file has been converted succesfully');
  });

youtube -> mp4 转换工作正常，仅当我尝试转换为 mp3 时才会出现该错误。我很感激所有 提前提供帮助和感谢!

Edit: Once I added ffmpeg to bash_profile it worked. Thanks for all the help!

Answer 1

~ 表示您的主目录仅在您的 shell 中有效。相反，试试这个:

proc.setFfmpegPath(process.env.HOME + '/local/bin/ffmpeg');