55 static sample_t * prepare_coefs(raw_coef_t const * coefs, int num_coefs,  in prepare_coefs()  argument
60   double fm1 = coefs[0], f1 = 0, f2 = 0;  in prepare_coefs()
66       fm1 = coefs4_check(i) && pos > 0 ? coefs[pos - 1] * multiplier : 0;  in prepare_coefs()
184     output[0] *= f->coefs[0];  in dft_stage_fn()
186       output[1] *= f->coefs[1];  in dft_stage_fn()
189         output[i  ] = f->coefs[i  ] * tmp - f->coefs[i+1] * output[i+1];  in dft_stage_fn()
190         output[i+1] = f->coefs[i+1] * tmp + f->coefs[i  ] * output[i+1];  in dft_stage_fn()
206         output[i  ] = f->coefs[i  ] * tmp - f->coefs[i+1] * output[i+1];  in dft_stage_fn()
207         output[i+1] = f->coefs[i+1] * tmp + f->coefs[i  ] * output[i+1];  in dft_stage_fn()
209       output[1] = f->coefs[i] * output[i] - f->coefs[i+1] * output[i+1];  in dft_stage_fn()
232     f->coefs = calloc(dft_length, sizeof(*f->coefs));  in dft_stage_init()
234       f->coefs[(i + dft_length - num_taps + 1) & (dft_length - 1)]  in dft_stage_init()
239     lsx_safe_rdft(dft_length, 1, f->coefs);  in dft_stage_init()
420       raw_coef_t * coefs = lsx_design_lpf(  in rate_init()  local
423           coefs, num_coefs, phases, order, 1);  in rate_init()
426       free(coefs);  in rate_init()
513   free(shared->dft_filter[0].coefs);  in rate_close()
514   free(shared->dft_filter[1].coefs);  in rate_close()