Lines Matching refs:theta
122 int theta = (q*(n-6) + (n>>1) - 3) % bands;
124 if (theta < 0)
125 theta += bands;
126 s = sinptr[theta];
127 c = cosptr[theta];
130 theta = (int)(((int64_t)c * coshalf - (int64_t)s * sinhalf + 0x20000000) >> 30);
132 c = theta;
357 int theta;
367 theta = (int)(((int64_t)fractional_delay_links[m] * f_center + 8) >> 4);
368 av_sincos_sf(-theta, &s, &c);
373 theta = (int)(((int64_t)fractional_delay_gain * f_center + 8) >> 4);
374 av_sincos_sf(-theta, &s, &c);
380 int theta, f_center;
389 theta = (int)(((int64_t)fractional_delay_links[m] * f_center + 0x10000000) >> 27);
390 av_sincos_sf(-theta, &s, &c);
395 theta = (int)(((int64_t)fractional_delay_gain * f_center + 0x10000000) >> 27);
396 av_sincos_sf(-theta, &s, &c);