Lines Matching defs:t0
54 /* t0 = 2 * Pi * Fc / Fs */
58 /* b2 = -0.5 * (2Q - D * t0) / (2Q + D * t0) */
59 /* b1 = (0.5 - b2) * (1 - coserr(t0)) */
69 /* the cosine of t0 is always close to 1.0. Instead of calculating the cosine */
111 LVM_INT16 t0;
138 * CosErr += coef(n) * t0^n For n = 0 to 4
141 t0 = (LVM_INT16)(T0 >> 16);
148 factor = (factor * t0) >> 15; /* Calculate t0^n */
156 A0 = ((B1 >> 16) * (CosErr >> 10)) >> 6; /* Temporary storage for (0.5 - b2/2) * coserr(t0) */
157 B1 -= A0; /* B1 = (0.5 - b2/2) * (1 - coserr(t0)) */
192 /* t0 = 2 * Pi * Fc / Fs */
196 /* b2 = -0.5 * (2Q - D * t0) / (2Q + D * t0) */
197 /* b1 = (0.5 - b2) * cos(t0) */
242 LVM_INT16 t0;
269 * Cos += coef(n) * t0^n For n = 0 to 6
272 t0 = (LVM_INT16)(T0 >> 16);
279 factor = (factor * t0) >> 15; /* Calculate t0^n */
284 B1 = ((0x40000000 - B2) >> 16) * (COS_T0 >> 16); /* B1 = (0.5 - b2/2) * cos(t0) */