Lines Matching refs:N4
51 int N, N2, N4; in clt_mdct_forward_neon() local
67 N4 = N>>2; in clt_mdct_forward_neon()
70 ALLOC(f2, N4, kiss_fft_cpx); in clt_mdct_forward_neon()
93 for(;i<N4-((overlap+3)>>2);i++) in clt_mdct_forward_neon()
101 for(;i<N4;i++) in clt_mdct_forward_neon()
116 for(i=0;i<N4;i++) in clt_mdct_forward_neon()
122 t1 = t[N4+i]; in clt_mdct_forward_neon()
143 for(i=0;i<N4;i++) in clt_mdct_forward_neon()
146 yr = S_MUL(fp->i,t[N4+i]) - S_MUL(fp->r,t[i]); in clt_mdct_forward_neon()
147 yi = S_MUL(fp->r,t[N4+i]) + S_MUL(fp->i,t[i]); in clt_mdct_forward_neon()
165 int N, N2, N4; in clt_mdct_backward_neon() local
178 N4 = N>>2; in clt_mdct_backward_neon()
189 for(i=0;i<N4;i++) in clt_mdct_backward_neon()
192 yr = S_MUL(*xp2, t[i]) + S_MUL(*xp1, t[N4+i]); in clt_mdct_backward_neon()
193 yi = S_MUL(*xp1, t[i]) - S_MUL(*xp2, t[N4+i]); in clt_mdct_backward_neon()
211 for(i=0;i<(N4+1)>>1;i++) in clt_mdct_backward_neon()
218 t1 = t[N4+i]; in clt_mdct_backward_neon()
227 t0 = t[(N4-i-1)]; in clt_mdct_backward_neon()