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 additional include file or library files are required.The code is comipled under linux and results were found tobe ok.-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 additional include file or library files are required.The code is comipled under linux and results were found tobe ok.