Lines Matching defs:n4
228 int n4, n2, n34;
317 n4 = 4;
320 n2 = 2*n4;
321 n34 = 3*n4;
337 tmpz[n34].re = tmpz[n4].re - tmp2;
338 tmpz[ n4].re = tmpz[n4].re + tmp2;
339 tmpz[n34].im = tmpz[n4].im + tmp1;
340 tmpz[ n4].im = tmpz[n4].im - tmp1;
345 for (i=1; i<n4; i++){
370 tmpz[n34+i].re = tmpz[n4+i].re - tmp2;
371 tmpz[ n4+i].re = tmpz[n4+i].re + tmp2;
372 tmpz[n34+i].im = tmpz[n4+i].im + tmp1;
373 tmpz[ n4+i].im = tmpz[n4+i].im - tmp1;
380 n4 <<= 1;
449 #define DECL_FFT(n,n2,n4)\
453 fft##n4(z+n4*2);\
454 fft##n4(z+n4*3);\
455 pass(z,FFT_NAME(ff_cos_##n),n4/2);\