mp3文件转成pcm格式

[{"title":"（ 121 个子文件 33.39MB ） mp3文件转成pcm格式","children":[{"title":"bits.h <span style='color:#111;'> 2.88KB </span>","children":null,"spread":false},{"title":"libmp3dec.vcxproj.user <span style='color:#111;'> 143B </span>","children":null,"spread":false},{"title":"libmp3dec.dsw <span style='color:#111;'> 541B </span>","children":null,"spread":false},{"title":"cl.command.1.tlog <span style='color:#111;'> 2.24KB </span>","children":null,"spread":false},{"title":"libmp3dec.exp <span style='color:#111;'> 1.09KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]