Searched refs:z1 (Results 1 – 4 of 4) sorted by relevance
| /sof-2.7.6/src/audio/crossover/ |
| D | crossover_generic.c | 44 int32_t z1, z2; in crossover_generic_lr4_merge() local
46 z1 = crossover_generic_process_lr4(x, lp); in crossover_generic_lr4_merge()
48 *y = sat_int32(((int64_t)z1) + z2); in crossover_generic_lr4_merge()
63 int32_t z1, z2; in crossover_generic_split_3way() local
66 in, &z1, &z2); in crossover_generic_split_3way()
69 z1, &out[0]); in crossover_generic_split_3way()
78 int32_t z1, z2; in crossover_generic_split_4way() local
81 in, &z1, &z2); in crossover_generic_split_4way()
83 z1, &out[0], &out[1]); in crossover_generic_split_4way()
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| /sof-2.7.6/src/audio/eq_fir/ |
| D | eq_fir_hifi2ep.c | 111 int32_t z1; in eq_fir_2x_s24() local
133 fir_32x16_2x_hifiep(f, *x0 << 8, *x1 << 8, &z0, &z1, in eq_fir_2x_s24()
136 *y1 = sat_int24(Q_SHIFT_RND(z1, 31, 23)); in eq_fir_2x_s24()
192 int32_t z1; in eq_fir_2x_s16() local
214 fir_32x16_2x_hifiep(f, *x0 << 16, *x1 << 16, &z0, &z1, in eq_fir_2x_s16()
217 *y1 = sat_int16(Q_SHIFT_RND(z1, 31, 15)); in eq_fir_2x_s16()
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| D | eq_fir_hifi3.c | 147 ae_int32 z1; in eq_fir_2x_s24() local
190 fir_32x16_2x_hifi3(f, d0, d1, &z0, &z1, shift); in eq_fir_2x_s24()
194 d1 = AE_SRAI32R(z1, 8); in eq_fir_2x_s24()
273 ae_int32 z1; in eq_fir_2x_s16() local
320 fir_32x16_2x_hifi3(f, x0, x1, &z0, &z1, shift); in eq_fir_2x_s16()
324 d1 = AE_ROUND16X4F32SSYM(z1, z1); in eq_fir_2x_s16()
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| /sof-2.7.6/tools/tune/multiband_drc/ |
| D | iir_gen_quant_coefs.m | 34 [z1, p1] = emp_stage_roots(gain, f1);
38 b1 = -(z1 + z2);
39 b2 = z1 * z2;
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