This work is derivative of Dr. Taylor’s work http://people.msoe.edu/~taylor/examples/wav.htm . There was a bug in his implementation which is removed from this implementation. We give here a c++ class to read WAV file and store its content in an array. We also store these values in a ASCII file and plot it using gnuplot to check whether we get it right. praat can be used to confirm whether our output is right or not. We only support non-compressed WAV file.

Install 'libasound2-dev' package.