function mfcc=wave2mfccInt(y, fs, nbits)
% wave2mfccInt: Fixed-point MFCC computation by calling an external executable

%[y, fs, nbits]=wavRead('d:\dataSet\【資策會】語者辨識/女1/去睡覺1.wav');

tempWaveFile=[tempname, '.wav'];
if max(abs(y))>1
	y=y/(2^nbits/2);
end
wavwrite(y, fs, nbits, tempWaveFile);

currDir=pwd;
cd('c/gmmInt')
if exist('feature.mfcc'), delete('feature.mfcc'); end
cmd=['wave2mfccIntC.exe ', tempWaveFile, ' MFCC feature.mfcc'];
[status, result]=dos(cmd);
if ~exist('feature.mfcc')
	fprintf('%s\n', result);
	error('Error in generating feature.mfcc!');
end
mfcc=feaRead('feature.mfcc');
cd(currDir);