$ ./PCM2Wave.exe
usage: ./PCM2Wave.exe in.pcm out.wav sample_rate sample_bits channels
in.pcm : pcm file to input
out.wav : wave file to output
sample_rate : e.g. 8000,12000,16000,24000,32000,44100,48000...
sample_bits : e.g. 16
channels : e.g. 1,2...
P.S. Wave2PCM: https://github.com/jarvischu/wave2pcm