93     size_t fft_size;//length (res) of fft  member
149 #define FILTER_SIZE(u) ((u)->fft_size / 2 + 1)
162 static void fix_filter(float *H, size_t fft_size) {  in fix_filter()  argument
164     for (size_t i = 0; i < fft_size / 2 + 1; ++i)  in fix_filter()
165         H[i] /= fft_size;  in fix_filter()
387     memset(dst + u->window_size, 0, (u->fft_size - u->window_size) * sizeof(float));  in dsp_logic()
459     memset(dst + u->window_size, 0, (u->fft_size - u->window_size) * sizeof(float));  in dsp_logic()
683     pa_assert(u->fft_size >= u->window_size);  in sink_input_pop_cb()
926         H_n[i] = H[i] * u->fft_size;  in save_profile()
1004             fix_filter(u->Hs[channel][a_i], u->fft_size);  in load_profile()
1153 …u->fft_size = pow(2, ceil(log(ss.rate) / log(2)));//probably unstable near corner cases of powers …  in pa__init()
1154     pa_log_debug("fft size: %zd", u->fft_size);  in pa__init()
1175     u->work_buffer = alloc(u->fft_size, sizeof(float));  in pa__init()
1184 …u->forward_plan = fftwf_plan_dft_r2c_1d(u->fft_size, u->work_buffer, u->output_window, FFTW_ESTIMA…  in pa__init()
1185 …u->inverse_plan = fftwf_plan_dft_c2r_1d(u->fft_size, u->output_window, u->work_buffer, FFTW_ESTIMA…  in pa__init()
1304         fix_filter(H, u->fft_size);  in pa__init()
1860 …d_error(conn, msg, DBUS_ERROR_INVALID_ARGS, "xs must be monotonic and 0<=x<=%zd", u->fft_size / 2);  in equalizer_handle_seed_filter()
1867     }else if (xs[0] != 0 || xs[x_npoints - 1] != u->fft_size / 2) {  in equalizer_handle_seed_filter()
1882     fix_filter(H, u->fft_size);  in equalizer_handle_seed_filter()
1951         ys[i] = H[xs[i]] * u->fft_size;  in equalizer_handle_get_filter_points()
1974         (*H_)[i] = H[i] * u->fft_size;  in get_filter()
2033     fix_filter(H, u->fft_size);  in set_filter()
2240     uint32_t fft_size;  in equalizer_get_filter_rate()  local
2245     fft_size = (uint32_t) u->fft_size;  in equalizer_get_filter_rate()
2246     pa_dbus_send_basic_variant_reply(conn, msg, DBUS_TYPE_UINT32, &fft_size);  in equalizer_get_filter_rate()
2253     uint32_t rev, n_coefs, rate, fft_size, channels;  in equalizer_get_all()  local
2261     fft_size = (uint32_t) u->fft_size;  in equalizer_get_all()
2270 …equalizer_handlers[EQUALIZER_HANDLER_FILTERSAMPLERATE].property_name, DBUS_TYPE_UINT32, &fft_size);  in equalizer_get_all()