Lines Matching refs:fft
329 float *fft=work[i];
335 /* fft and mdct transforms */
337 fft[j]=pcm[i][j]*=window[j];
339 drft_forward(&f_look,fft);
342 fft[0]*=scale;
343 fft[0]=todB(fft);
345 float temp=scale*FAST_HYPOT(fft[j],fft[j+1]);
346 temp=fft[(j+1)>>1]=todB(&temp);
356 analysis("fft",frameno+i,fft,framesize/2,1,0);
361 float *fft=work[i];
362 float *logmax=fft;
365 float *mask=fft+framesize/2;
371 fft,
