使用Superpowered或AudioKit音頻庫在Swift中記錄回調函數 [英]Record callback function in Swift with Superpowered or AudioKit audio libraries
在音頻文件中記錄我的應用程序生成的所有聲音(而不是從麥克風) [英]Record all sounds generated by my app in a audio file (not from mic)