249   inline int32_t Filter(const int32_t* in, const int32_t* h, int16_t mu,
265       int16_t mu = (in_pos_ >> 2) & 0x7fff;  in Upsample()  local
270       *out = Filter(w, h_[phy], mu, d_[phy]);  in Upsample()
302         int16_t mu = (in_pos_ >> 2) & 0x7fff;  in Downsample()  local
307         *out = Filter(w, h_[phy], mu, d_[phy]);  in Downsample()
379   int16x8_t mu = vdupq_n_s16(_mu);  in Filter()  local
385   h0 = vaddq_s32(h0, vrshrq_n_s32(vmull_low_s16(d0, mu), 7));  in Filter()
386   h4 = vaddq_s32(h4, vrshrq_n_s32(vmull_high_s16(d0, mu), 7));  in Filter()
398     h8 = vaddq_s32(h8, vrshrq_n_s32(vmull_low_s16(d8, mu), 7));  in Filter()
399     h12 = vaddq_s32(h12, vrshrq_n_s32(vmull_high_s16(d8, mu), 7));  in Filter()
419                                                      int16_t mu,  in Filter()  argument
423     s += int64_t(in[i]) * (h[i] + ((mu * d[i] + (1 << 6)) >> 7));  in Filter()