NODE.JS Error: Cannot find ffmpeg while using module Audioconcat

NODE.JS Error: Cannot find ffmpeg while using module Audioconcat

想要连接两个音频文件。我使用了一个名为 audioconcate 的 npm,但是当我安装并配置以下代码时,我遇到了以下错误

Error: Error: Cannot find ffmpeg
    at E:\VoiceMan\registercheck\node_modules\fluent-ffmpeg\lib\processor.js:136:22
    at E:\VoiceMan\registercheck\node_modules\fluent-ffmpeg\lib\capabilities.js:123:9
    at E:\VoiceMan\registercheck\node_modules\async\dist\async.js:356:16
    at nextTask (E:\VoiceMan\registercheck\node_modules\async\dist\async.js:5057:29)
    at E:\VoiceMan\registercheck\node_modules\async\dist\async.js:5064:13
    at apply (E:\VoiceMan\registercheck\node_modules\async\dist\async.js:21:25)
    at E:\VoiceMan\registercheck\node_modules\async\dist\async.js:56:12
    at E:\VoiceMan\registercheck\node_modules\async\dist\async.js:840:16
    at E:\VoiceMan\registercheck\node_modules\fluent-ffmpeg\lib\capabilities.js:116:11
    at E:\VoiceMan\registercheck\node_modules\fluent-ffmpeg\lib\utils.js:223:16
ffmpeg stderr: undefined

这是我正在使用的代码:(所有音频文件也都在同一个文件夹中)

var audioconcat = require('audioconcat')

var songs = [
  'a(1).mp3',
  'a(2).mp3',
  'a(3).mp3'
]

audioconcat(songs)

  .concat('all.mp3') 
  .on('start', function (command) {
    console.log('ffmpeg process started:', command)
  })
  .on('error', function (err, stdout, stderr) {
    console.error('Error:', err)
    console.error('ffmpeg stderr:', stderr)
  })
  .on('end', function (output) {
    console.error('Audio created in:', output)
  })

您似乎没有安装 ffmpeg,这是该软件包的要求。

Requirements

ffmpeg with additional compilation flags --enable-libass --enable-libmp3lame

https://www.npmjs.com/package/audioconcat