Searched refs:negativeA2 (Results 1 – 1 of 1) sorted by relevance
| /system/media/audio_utils/include/audio_utils/ |
| D | BiquadFilter.h | 118 D b0, b1, b2, negativeA1, negativeA2; in biquad_filter_1fast() local
125 negativeA2 = -coefs[4]; in biquad_filter_1fast()
133 negativeA2 = -coefs[4 * localStride]; in biquad_filter_1fast()
152 s2n1 = (OCCUPANCY >> 2 & 1) * b2 * xn + (OCCUPANCY >> 4 & 1) * negativeA2 * yn; in biquad_filter_1fast()
202 T b0, b1, b2, negativeA1, negativeA2; in biquad_filter_neon_impl() local
208 negativeA2 = vneg(vdupn<T>(coefs[4])); in biquad_filter_neon_impl()
216 negativeA2 = vneg(vld1<T>(coefs + localStride * 4)); in biquad_filter_neon_impl()
243 s2 = vmla(s2, negativeA2, yn); in biquad_filter_neon_impl()
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