Lines Matching refs:sine
110 kiss_twiddle_scalar sine; in clt_mdct_forward() local
122 sine = TRIG_UPSCALE*(QCONST16(0.7853981f, 15)+N2)/N; in clt_mdct_forward()
124 sine = (kiss_twiddle_scalar)2*PI*(.125f)/N; in clt_mdct_forward()
179 *yp++ = yr + S_MUL(yi,sine); in clt_mdct_forward()
180 *yp++ = yi - S_MUL(yr,sine); in clt_mdct_forward()
201 *yp1 = yr - S_MUL(yi,sine); in clt_mdct_forward()
202 *yp2 = yi + S_MUL(yr,sine);; in clt_mdct_forward()
216 kiss_twiddle_scalar sine; in clt_mdct_backward() local
226 sine = TRIG_UPSCALE*(QCONST16(0.7853981f, 15)+N2)/N; in clt_mdct_backward()
228 sine = (kiss_twiddle_scalar)2*PI*(.125f)/N; in clt_mdct_backward()
244 *yp++ = yr - S_MUL(yi,sine); in clt_mdct_backward()
245 *yp++ = yi + S_MUL(yr,sine); in clt_mdct_backward()
276 yp0[0] = -(yr - S_MUL(yi,sine)); in clt_mdct_backward()
277 yp1[1] = yi + S_MUL(yr,sine); in clt_mdct_backward()
285 yp1[0] = -(yr - S_MUL(yi,sine)); in clt_mdct_backward()
286 yp0[1] = yi + S_MUL(yr,sine); in clt_mdct_backward()