| /OK3568_Linux_fs/buildroot/dl/sox/git/src/ |
| H A D | sinc.c | 25 int num_taps[2]; member 52 GETOPT_NUMERIC(optstate, 'n', num_taps[1], 11, 32767) in create() 58 if ((p->att && p->beta >= 0) || (p->tbw1 && p->num_taps[1])) in create() 61 p->tbw0 = p->tbw1, p->num_taps[0] = p->num_taps[1]; in create() 81 static double * lpf(double Fn, double Fc, double tbw, int * num_taps, double att, double * beta, so… in lpf() argument 83 int n = *num_taps; in lpf() 85 *num_taps = 0; in lpf() 89 lsx_kaiser_params(att, Fc, (tbw? tbw / Fn : .05) * .5, beta, num_taps); in lpf() 91 n = *num_taps; in lpf() 92 *num_taps = range_limit(n, 11, 32767); in lpf() [all …]
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| H A D | effects_i_dsp.c | 151 int lsx_set_dft_length(int num_taps) /* Set to 4 x nearest power of 2 */ in lsx_set_dft_length() argument 154 double d = log((double)num_taps) / log(2.); in lsx_set_dft_length() 356 double * lsx_make_lpf(int num_taps, double Fc, double beta, double rho, in lsx_make_lpf() argument 359 int i, m = num_taps - 1; in lsx_make_lpf() 360 double * h = calloc(num_taps, sizeof(*h)), sum = 0; in lsx_make_lpf() 363 …lsx_debug("make_lpf(n=%i Fc=%.7g β=%g ρ=%g dc-norm=%i scale=%g)", num_taps, Fc, beta, rho, dc_norm… in lsx_make_lpf() 375 for (i = 0; dc_norm && i < num_taps; ++i) h[i] *= scale / sum; in lsx_make_lpf() 379 void lsx_kaiser_params(double att, double Fc, double tr_bw, double * beta, int * num_taps) in lsx_kaiser_params() argument 384 *num_taps = !*num_taps? ceil(att/tr_bw + 1) : *num_taps; in lsx_kaiser_params() 392 int * num_taps, /* 0: value will be estimated */ in lsx_design_lpf() argument [all …]
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| H A D | dft_filter.c | 29 f->num_taps = n; in lsx_set_dft_filter() 31 f->dft_length = lsx_set_dft_length(f->num_taps); in lsx_set_dft_filter() 33 for (i = 0; i < f->num_taps; ++i) in lsx_set_dft_filter() 34 … f->coefs[(i + f->dft_length - f->num_taps + 1) & (f->dft_length - 1)] = h[i] / f->dft_length * 2; in lsx_set_dft_filter() 54 int const overlap = f->num_taps - 1; in filter()
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| H A D | rate.c | 150 int const overlap = f->num_taps - 1; in dft_stage_fn() 222 if (!f->num_taps) { in dft_stage_init() 223 int num_taps = 0, dft_length, i; in dft_stage_init() local 225 double * h = lsx_design_lpf(Fp, Fs, Fn, att, &num_taps, -k, -1.); in dft_stage_init() 228 lsx_fir_to_phase(&h, &num_taps, &f->post_peak, phase); in dft_stage_init() 229 else f->post_peak = num_taps / 2; in dft_stage_init() 231 dft_length = lsx_set_dft_length(num_taps); in dft_stage_init() 233 for (i = 0; i < num_taps; ++i) in dft_stage_init() 234 f->coefs[(i + dft_length - num_taps + 1) & (dft_length - 1)] in dft_stage_init() 237 f->num_taps = num_taps; in dft_stage_init() [all …]
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| H A D | sox_i.h | 89 int lsx_set_dft_length(int num_taps); 106 double * lsx_make_lpf(int num_taps, double Fc, double beta, double rho, 108 void lsx_kaiser_params(double att, double Fc, double tr_bw, double * beta, int * num_taps); 114 int * num_taps, /* 0: value will be estimated */
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| H A D | dft_filter.h | 6 int dft_length, num_taps, post_peak; member
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| H A D | hilbert.c | 59 if (!f->num_taps) { in start()
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| H A D | fir.c | 57 if (!f->num_taps) { in start()
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| H A D | loudness.c | 105 if (!f->num_taps) { in start()
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| H A D | firfit.c | 119 if (!f->num_taps) { in start()
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| /OK3568_Linux_fs/kernel/drivers/gpu/drm/amd/display/dc/dcn20/ |
| H A D | dcn20_dwb_scl.c | 722 struct scaling_taps num_taps) in dwb_program_horz_scalar() argument 725 uint32_t h_taps_luma = num_taps.h_taps; in dwb_program_horz_scalar() 726 uint32_t h_taps_chroma = num_taps.h_taps_c; in dwb_program_horz_scalar() 800 struct scaling_taps num_taps, in dwb_program_vert_scalar() argument 804 uint32_t v_taps_luma = num_taps.v_taps; in dwb_program_vert_scalar() 805 uint32_t v_taps_chroma = num_taps.v_taps_c; in dwb_program_vert_scalar()
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| H A D | dcn20_dwb.h | 447 struct scaling_taps num_taps, 453 struct scaling_taps num_taps);
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| /OK3568_Linux_fs/kernel/sound/soc/fsl/ |
| H A D | fsl_easrc.c | 318 if ((interp[i].num_taps - 1) != in fsl_easrc_resampler_config() 325 selected_interp->num_taps, in fsl_easrc_resampler_config() 1780 interp[i].num_taps, interp[i].num_phases, in fsl_easrc_dump_firmware()
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| H A D | fsl_easrc.h | 533 u32 num_taps; member
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