那位前辈能给些C语言的录音放音程序和相关的知识文档-predecessors who can give some C language audio recording procedures and documentation related to the knowledge

matlab扩展编程：增加了matlab的数据结构和编程技巧，c调用matlab，matlab访问硬件系统，matlab录音工具，matlab的语音识别系统等-matlab expand programming: an increase of matlab data structures and programming techniques, c call matlab, matlab access to hardware system, matlab recording tools, matl