《node.js安装wx-voice转换silk和mp3》要点：
本文介绍了node.js安装wx-voice转换silk和mp3，希望对您有用。如果有疑问，可以联系我们。
一、安装mingw，这里安装到D:\MinGw。
然后安装gcc,g++,
c:\> mingw-get install gcc
二、先安装 WxVoice：
$ npm install wx-voice --save
$ npm install wx-voice -g
$ wx-voice compile
三、转换：
保存为w.jsconstWxVoice=require('wx-voice');
varvoice=newWxVoice();
voice.on("error",(err)=>{});
voice.encode(
"mp3.mp3","mp3_output.silk",{format:"silk"},
(file)=>console.log(file));
执行：
M:\apacheWeb\214_jiqirenIpad>node w.js
M:\apacheWeb\214_jiqirenIpad\node_modules\wx-voice\index.js:352
throw new Error("Silk SDK not found, make sure you compiled using co
mmand: wx-voice compile");
^
Error: Silk SDK not found, make sure you compiled using command: wx-voice compil
e
at WxVoice._checkDependencies (M:\apacheWeb\214_jiqirenIpad\node_modules\wx-
voice\index.js:352:19)
at new WxVoice (M:\apacheWeb\214_jiqirenIpad\node_modules\wx-voice\index.js:
34:14)
at Object. (M:\apacheWeb\214_jiqirenIpad\w.js:2:13)
at Module._compile (module.js:652:30)
at Object.Module._extensions..js (module.js:663:10)
at Module.load (module.js:565:32)
at tryModuleLoad (module.js:505:12)
at Function.Module._load (module.js:497:3)
at Function.Module.runMain (module.js:693:10)
at startup (bootstrap_node.js:188:16)
M:\apacheWeb\214_jiqirenIpad>wx-voice compile
[wx-voice] ⠏ Running command: compile-1
[wx-voice] compile-1 success
[wx-voice] ⠼ Running command: compile-2
[wx-voice] ERROR d:\MinGw\bin\ar.exe: creating libSKP_SILK_SDK.a
【解决方案】去/linzhesheng/AudConvertMp3下载，提取其中libSKP_SILK_SDK.a放在D:\MinGw\lib下
M:\apacheWeb\214_jiqirenIpad>wx-voice compile
[wx-voice] ⠏ Running command: compile-1
[wx-voice] compile-1 success
[wx-voice] ⠏ Running command: compile-2
[wx-voice] compile-2 success
相关阅读：
/topics/batch-convert-silk-v3-audio-files-to-mp3-in-windows/
