Lines Matching refs:ph
147 int ph, i;
166 for (ph = 0; ph < ph_nb; ph++)
167 sin_lut[ph] = sin(M_PI * ph / phase_count) * (center & 1 ? 1 : -1);
169 for(ph = 0; ph < ph_nb; ph++) {
170 s = sin_lut[ph];
172 x = M_PI * ((double)(i - center) - (double)ph / phase_count) * factor;
181 x = fabs(((double)(i - center) - (double)ph / phase_count) * factor);
200 if (!ph)
208 ((int16_t*)filter)[ph * alloc + i] = av_clip_int16(lrintf(tab[i] * scale / norm));
211 ((int16_t*)filter)[(phase_count-ph) * alloc + tap_count-1-i] = ((int16_t*)filter)[ph * alloc + i];
215 ((int32_t*)filter)[ph * alloc + i] = av_clipl_int32(llrint(tab[i] * scale / norm));
218 ((int32_t*)filter)[(phase_count-ph) * alloc + tap_count-1-i] = ((int32_t*)filter)[ph * alloc + i];
222 ((float*)filter)[ph * alloc + i] = tab[i] * scale / norm;
225 ((float*)filter)[(phase_count-ph) * alloc + tap_count-1-i] = ((float*)filter)[ph * alloc + i];
229 ((double*)filter)[ph * alloc + i] = tab[i] * scale / norm;
232 ((double*)filter)[(phase_count-ph) * alloc + tap_count-1-i] = ((double*)filter)[ph * alloc + i];
249 ph=0;
251 sum += filter[ph * tap_count + k] * sine[k+j];