Wav file is the basic file or raw file which stores the audio data.Wav header contains important information such as sampling rate Monotype or sereo ,bytes per sample.The code reads header and buffer which can be processed the way we want.No addition

AudioCapture SDK是一套应用在vista window7 window8操作系统声卡语音采集api , 此SDK封装系统core audio api，简单化api的使用过程，能够快速加入到工程中，实现wav文件采集或者pcm raw data数据的输出，详细衣请看demo的使用过程-windows soundcard capture

实现语音文件格式的的转换，实现pcm和raw转换成wav语音文件格式-Voice file format conversion, PCM and raw conversion into WAV voice file format