| /* |
| * Copyright (c) 2015 The WebM project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include <stdlib.h> |
| #include "./vp8_rtcd.h" |
| #include "vp8/common/mips/msa/vp8_macros_msa.h" |
| #include "vp8/encoder/denoising.h" |
| |
| int32_t vp8_denoiser_filter_msa(uint8_t *mc_running_avg_y_ptr, |
| int32_t mc_avg_y_stride, |
| uint8_t *running_avg_y_ptr, |
| int32_t avg_y_stride, |
| uint8_t *sig_ptr, int32_t sig_stride, |
| uint32_t motion_magnitude, |
| int32_t increase_denoising) |
| { |
| uint8_t *running_avg_y_start = running_avg_y_ptr; |
| uint8_t *sig_start = sig_ptr; |
| int32_t cnt = 0; |
| int32_t sum_diff = 0; |
| int32_t shift_inc1 = 3; |
| int32_t delta = 0; |
| int32_t sum_diff_thresh; |
| v16u8 src0, src1, src2, src3, src4, src5, src6, src7; |
| v16u8 src8, src9, src10, src11, src12, src13, src14, src15; |
| v16u8 mc_running_avg_y0, running_avg_y, sig0; |
| v16u8 mc_running_avg_y1, running_avg_y1, sig1; |
| v16u8 coeff0, coeff1; |
| v8i16 diff0, diff1, abs_diff0, abs_diff1, abs_diff_neg0, abs_diff_neg1; |
| v8i16 adjust0, adjust1, adjust2, adjust3; |
| v8i16 shift_inc1_vec = { 0 }; |
| v8i16 col_sum0 = { 0 }; |
| v8i16 col_sum1 = { 0 }; |
| v8i16 col_sum2 = { 0 }; |
| v8i16 col_sum3 = { 0 }; |
| v8i16 temp0_h, temp1_h, temp2_h, temp3_h, cmp, delta_vec; |
| v4i32 temp0_w; |
| v2i64 temp0_d, temp1_d; |
| v8i16 zero = { 0 }; |
| v8i16 one = __msa_ldi_h(1); |
| v8i16 four = __msa_ldi_h(4); |
| v8i16 val_127 = __msa_ldi_h(127); |
| v8i16 adj_val = { 6, 4, 3, 0, -6, -4, -3, 0 }; |
| |
| if (motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD) |
| { |
| adj_val = __msa_add_a_h(adj_val, one); |
| if (increase_denoising) |
| { |
| adj_val = __msa_add_a_h(adj_val, one); |
| shift_inc1 = 4; |
| } |
| |
| temp0_h = zero - adj_val; |
| adj_val = (v8i16)__msa_ilvev_d((v2i64)temp0_h, (v2i64)adj_val); |
| } |
| |
| adj_val = __msa_insert_h(adj_val, 3, cnt); |
| adj_val = __msa_insert_h(adj_val, 7, cnt); |
| shift_inc1_vec = __msa_fill_h(shift_inc1); |
| |
| for (cnt = 8; cnt--;) |
| { |
| v8i16 mask0 = { 0 }; |
| v8i16 mask1 = { 0 }; |
| |
| mc_running_avg_y0 = LD_UB(mc_running_avg_y_ptr); |
| sig0 = LD_UB(sig_ptr); |
| sig_ptr += sig_stride; |
| mc_running_avg_y_ptr += mc_avg_y_stride; |
| |
| mc_running_avg_y1 = LD_UB(mc_running_avg_y_ptr); |
| sig1 = LD_UB(sig_ptr); |
| |
| ILVRL_B2_UB(mc_running_avg_y0, sig0, coeff0, coeff1); |
| HSUB_UB2_SH(coeff0, coeff1, diff0, diff1); |
| abs_diff0 = __msa_add_a_h(diff0, zero); |
| abs_diff1 = __msa_add_a_h(diff1, zero); |
| cmp = __msa_clei_s_h(abs_diff0, 15); |
| cmp = cmp & one; |
| mask0 += cmp; |
| cmp = __msa_clei_s_h(abs_diff0, 7); |
| cmp = cmp & one; |
| mask0 += cmp; |
| cmp = abs_diff0 < shift_inc1_vec; |
| cmp = cmp & one; |
| mask0 += cmp; |
| cmp = __msa_clei_s_h(abs_diff1, 15); |
| cmp = cmp & one; |
| mask1 += cmp; |
| cmp = __msa_clei_s_h(abs_diff1, 7); |
| cmp = cmp & one; |
| mask1 += cmp; |
| cmp = abs_diff1 < shift_inc1_vec; |
| cmp = cmp & one; |
| mask1 += cmp; |
| temp0_h = __msa_clei_s_h(diff0, 0); |
| temp0_h = temp0_h & four; |
| mask0 += temp0_h; |
| temp1_h = __msa_clei_s_h(diff1, 0); |
| temp1_h = temp1_h & four; |
| mask1 += temp1_h; |
| VSHF_H2_SH(adj_val, adj_val, adj_val, adj_val, mask0, mask1, adjust0, |
| adjust1); |
| temp2_h = __msa_ceqi_h(adjust0, 0); |
| temp3_h = __msa_ceqi_h(adjust1, 0); |
| adjust0 = (v8i16)__msa_bmnz_v((v16u8)adjust0, (v16u8)diff0, |
| (v16u8)temp2_h); |
| adjust1 = (v8i16)__msa_bmnz_v((v16u8)adjust1, (v16u8)diff1, |
| (v16u8)temp3_h); |
| ADD2(col_sum0, adjust0, col_sum1, adjust1, col_sum0, col_sum1); |
| UNPCK_UB_SH(sig0, temp0_h, temp1_h); |
| ADD2(temp0_h, adjust0, temp1_h, adjust1, temp0_h, temp1_h); |
| MAXI_SH2_SH(temp0_h, temp1_h, 0); |
| SAT_UH2_SH(temp0_h, temp1_h, 7); |
| temp2_h = (v8i16)__msa_pckev_b((v16i8)temp3_h, (v16i8)temp2_h); |
| running_avg_y = (v16u8)__msa_pckev_b((v16i8)temp1_h, (v16i8)temp0_h); |
| running_avg_y = __msa_bmnz_v(running_avg_y, mc_running_avg_y0, |
| (v16u8)temp2_h); |
| ST_UB(running_avg_y, running_avg_y_ptr); |
| running_avg_y_ptr += avg_y_stride; |
| |
| mask0 = zero; |
| mask1 = zero; |
| ILVRL_B2_UB(mc_running_avg_y1, sig1, coeff0, coeff1); |
| HSUB_UB2_SH(coeff0, coeff1, diff0, diff1); |
| abs_diff0 = __msa_add_a_h(diff0, zero); |
| abs_diff1 = __msa_add_a_h(diff1, zero); |
| cmp = __msa_clei_s_h(abs_diff0, 15); |
| cmp = cmp & one; |
| mask0 += cmp; |
| cmp = __msa_clei_s_h(abs_diff0, 7); |
| cmp = cmp & one; |
| mask0 += cmp; |
| cmp = abs_diff0 < shift_inc1_vec; |
| cmp = cmp & one; |
| mask0 += cmp; |
| cmp = __msa_clei_s_h(abs_diff1, 15); |
| cmp = cmp & one; |
| mask1 += cmp; |
| cmp = __msa_clei_s_h(abs_diff1, 7); |
| cmp = cmp & one; |
| mask1 += cmp; |
| cmp = abs_diff1 < shift_inc1_vec; |
| cmp = cmp & one; |
| mask1 += cmp; |
| temp0_h = __msa_clei_s_h(diff0, 0); |
| temp0_h = temp0_h & four; |
| mask0 += temp0_h; |
| temp1_h = __msa_clei_s_h(diff1, 0); |
| temp1_h = temp1_h & four; |
| mask1 += temp1_h; |
| VSHF_H2_SH(adj_val, adj_val, adj_val, adj_val, mask0, mask1, adjust0, |
| adjust1); |
| temp2_h = __msa_ceqi_h(adjust0, 0); |
| temp3_h = __msa_ceqi_h(adjust1, 0); |
| adjust0 = (v8i16)__msa_bmnz_v((v16u8)adjust0, (v16u8)diff0, |
| (v16u8)temp2_h); |
| adjust1 = (v8i16)__msa_bmnz_v((v16u8)adjust1, (v16u8)diff1, |
| (v16u8)temp3_h); |
| ADD2(col_sum0, adjust0, col_sum1, adjust1, col_sum0, col_sum1); |
| UNPCK_UB_SH(sig1, temp0_h, temp1_h); |
| ADD2(temp0_h, adjust0, temp1_h, adjust1, temp0_h, temp1_h); |
| MAXI_SH2_SH(temp0_h, temp1_h, 0); |
| SAT_UH2_SH(temp0_h, temp1_h, 7); |
| temp2_h = (v8i16)__msa_pckev_b((v16i8)temp3_h, (v16i8)temp2_h); |
| running_avg_y = (v16u8)__msa_pckev_b((v16i8)temp1_h, (v16i8)temp0_h); |
| running_avg_y = __msa_bmnz_v(running_avg_y, mc_running_avg_y1, |
| (v16u8)temp2_h); |
| ST_UB(running_avg_y, running_avg_y_ptr); |
| sig_ptr += sig_stride; |
| mc_running_avg_y_ptr += mc_avg_y_stride; |
| running_avg_y_ptr += avg_y_stride; |
| } |
| |
| col_sum0 = __msa_min_s_h(col_sum0, val_127); |
| col_sum1 = __msa_min_s_h(col_sum1, val_127); |
| temp0_h = col_sum0 + col_sum1; |
| temp0_w = __msa_hadd_s_w(temp0_h, temp0_h); |
| temp0_d = __msa_hadd_s_d(temp0_w, temp0_w); |
| temp1_d = __msa_splati_d(temp0_d, 1); |
| temp0_d += temp1_d; |
| sum_diff = __msa_copy_s_w((v4i32)temp0_d, 0); |
| sig_ptr -= sig_stride * 16; |
| mc_running_avg_y_ptr -= mc_avg_y_stride * 16; |
| running_avg_y_ptr -= avg_y_stride * 16; |
| |
| if (increase_denoising) |
| { |
| sum_diff_thresh = SUM_DIFF_THRESHOLD_HIGH; |
| } |
| |
| if (abs(sum_diff) > sum_diff_thresh) |
| { |
| delta = ((abs(sum_diff) - sum_diff_thresh) >> 8) + 1; |
| delta_vec = __msa_fill_h(delta); |
| if (delta < 4) |
| { |
| for (cnt = 8; cnt--;) |
| { |
| running_avg_y = LD_UB(running_avg_y_ptr); |
| mc_running_avg_y0 = LD_UB(mc_running_avg_y_ptr); |
| sig0 = LD_UB(sig_ptr); |
| sig_ptr += sig_stride; |
| mc_running_avg_y_ptr += mc_avg_y_stride; |
| running_avg_y_ptr += avg_y_stride; |
| mc_running_avg_y1 = LD_UB(mc_running_avg_y_ptr); |
| sig1 = LD_UB(sig_ptr); |
| running_avg_y1 = LD_UB(running_avg_y_ptr); |
| ILVRL_B2_UB(mc_running_avg_y0, sig0, coeff0, coeff1); |
| HSUB_UB2_SH(coeff0, coeff1, diff0, diff1); |
| abs_diff0 = __msa_add_a_h(diff0, zero); |
| abs_diff1 = __msa_add_a_h(diff1, zero); |
| temp0_h = abs_diff0 < delta_vec; |
| temp1_h = abs_diff1 < delta_vec; |
| abs_diff0 = (v8i16)__msa_bmz_v((v16u8)abs_diff0, |
| (v16u8)delta_vec, |
| (v16u8)temp0_h); |
| abs_diff1 = (v8i16)__msa_bmz_v((v16u8)abs_diff1, |
| (v16u8)delta_vec, |
| (v16u8)temp1_h); |
| SUB2(zero, abs_diff0, zero, abs_diff1, abs_diff_neg0, |
| abs_diff_neg1); |
| abs_diff_neg0 = zero - abs_diff0; |
| abs_diff_neg1 = zero - abs_diff1; |
| temp0_h = __msa_clei_s_h(diff0, 0); |
| temp1_h = __msa_clei_s_h(diff1, 0); |
| adjust0 = (v8i16)__msa_bmnz_v((v16u8)abs_diff0, |
| (v16u8)abs_diff_neg0, |
| (v16u8)temp0_h); |
| adjust1 = (v8i16)__msa_bmnz_v((v16u8)abs_diff1, |
| (v16u8)abs_diff_neg1, |
| (v16u8)temp1_h); |
| ILVRL_B2_SH(zero, running_avg_y, temp2_h, temp3_h); |
| ADD2(temp2_h, adjust0, temp3_h, adjust1, adjust2, adjust3); |
| MAXI_SH2_SH(adjust2, adjust3, 0); |
| SAT_UH2_SH(adjust2, adjust3, 7); |
| temp0_h = __msa_ceqi_h(diff0, 0); |
| temp1_h = __msa_ceqi_h(diff1, 0); |
| adjust2 = (v8i16)__msa_bmz_v((v16u8)adjust2, (v16u8)temp2_h, |
| (v16u8)temp0_h); |
| adjust3 = (v8i16)__msa_bmz_v((v16u8)adjust3, (v16u8)temp3_h, |
| (v16u8)temp1_h); |
| adjust0 = (v8i16)__msa_bmnz_v((v16u8)adjust0, (v16u8)zero, |
| (v16u8)temp0_h); |
| adjust1 = (v8i16)__msa_bmnz_v((v16u8)adjust1, (v16u8)zero, |
| (v16u8)temp1_h); |
| ADD2(col_sum2, adjust0, col_sum3, adjust1, col_sum2, col_sum3); |
| running_avg_y = (v16u8)__msa_pckev_b((v16i8)adjust3, |
| (v16i8)adjust2); |
| ST_UB(running_avg_y, running_avg_y_ptr - avg_y_stride); |
| ILVRL_B2_UB(mc_running_avg_y1, sig1, coeff0, coeff1); |
| HSUB_UB2_SH(coeff0, coeff1, diff0, diff1); |
| abs_diff0 = __msa_add_a_h(diff0, zero); |
| abs_diff1 = __msa_add_a_h(diff1, zero); |
| temp0_h = abs_diff0 < delta_vec; |
| temp1_h = abs_diff1 < delta_vec; |
| abs_diff0 = (v8i16)__msa_bmz_v((v16u8)abs_diff0, |
| (v16u8)delta_vec, |
| (v16u8)temp0_h); |
| abs_diff1 = (v8i16)__msa_bmz_v((v16u8)abs_diff1, |
| (v16u8)delta_vec, |
| (v16u8)temp1_h); |
| SUB2(zero, abs_diff0, zero, abs_diff1, abs_diff_neg0, |
| abs_diff_neg1); |
| temp0_h = __msa_clei_s_h(diff0, 0); |
| temp1_h = __msa_clei_s_h(diff1, 0); |
| adjust0 = (v8i16)__msa_bmnz_v((v16u8)abs_diff0, |
| (v16u8)abs_diff_neg0, |
| (v16u8)temp0_h); |
| adjust1 = (v8i16)__msa_bmnz_v((v16u8)abs_diff1, |
| (v16u8)abs_diff_neg1, |
| (v16u8)temp1_h); |
| ILVRL_H2_SH(zero, running_avg_y1, temp2_h, temp3_h); |
| ADD2(temp2_h, adjust0, temp3_h, adjust1, adjust2, adjust3); |
| MAXI_SH2_SH(adjust2, adjust3, 0); |
| SAT_UH2_SH(adjust2, adjust3, 7); |
| temp0_h = __msa_ceqi_h(diff0, 0); |
| temp1_h = __msa_ceqi_h(diff1, 0); |
| adjust2 = (v8i16)__msa_bmz_v((v16u8)adjust2, (v16u8)temp2_h, |
| (v16u8)temp0_h); |
| adjust3 = (v8i16)__msa_bmz_v((v16u8)adjust3, (v16u8)temp3_h, |
| (v16u8)temp1_h); |
| adjust0 = (v8i16)__msa_bmz_v((v16u8)adjust0, (v16u8)zero, |
| (v16u8)temp0_h); |
| adjust1 = (v8i16)__msa_bmz_v((v16u8)adjust1, (v16u8)zero, |
| (v16u8)temp1_h); |
| ADD2(col_sum2, adjust0, col_sum3, adjust1, col_sum2, col_sum3); |
| running_avg_y = (v16u8)__msa_pckev_b((v16i8)adjust3, |
| (v16i8)adjust2); |
| ST_UB(running_avg_y, running_avg_y_ptr); |
| running_avg_y_ptr += avg_y_stride; |
| } |
| |
| col_sum2 = __msa_min_s_h(col_sum2, val_127); |
| col_sum3 = __msa_min_s_h(col_sum3, val_127); |
| temp0_h = col_sum2 + col_sum3; |
| temp0_w = __msa_hadd_s_w(temp0_h, temp0_h); |
| temp0_d = __msa_hadd_s_d(temp0_w, temp0_w); |
| temp1_d = __msa_splati_d(temp0_d, 1); |
| temp0_d += (v2i64)temp1_d; |
| sum_diff = __msa_copy_s_w((v4i32)temp0_d, 0); |
| if (abs(sum_diff) > SUM_DIFF_THRESHOLD) |
| { |
| return COPY_BLOCK; |
| } |
| } |
| else |
| { |
| return COPY_BLOCK; |
| } |
| } |
| |
| LD_UB8(sig_start, sig_stride, src0, src1, src2, src3, src4, src5, src6, |
| src7); |
| sig_start += (8 * sig_stride); |
| LD_UB8(sig_start, sig_stride, src8, src9, src10, src11, src12, src13, |
| src14, src15); |
| |
| ST_UB8(src0, src1, src2, src3, src4, src5, src6, src7, running_avg_y_start, |
| avg_y_stride); |
| running_avg_y_start += (8 * avg_y_stride); |
| ST_UB8(src8, src9, src10, src11, src12, src13, src14, src15, |
| running_avg_y_start, avg_y_stride); |
| |
| return FILTER_BLOCK; |
| } |
| |
| int32_t vp8_denoiser_filter_uv_msa(uint8_t *mc_running_avg_y_ptr, |
| int32_t mc_avg_y_stride, |
| uint8_t *running_avg_y_ptr, |
| int32_t avg_y_stride, |
| uint8_t *sig_ptr, |
| int32_t sig_stride, |
| uint32_t motion_magnitude, |
| int32_t increase_denoising) |
| { |
| uint8_t *running_avg_y_start = running_avg_y_ptr; |
| uint8_t *sig_start = sig_ptr; |
| int32_t cnt = 0; |
| int32_t sum_diff = 0; |
| int32_t shift_inc1 = 3; |
| int32_t delta = 0; |
| int32_t sum_block = 0; |
| int32_t sum_diff_thresh; |
| int64_t dst0, dst1, src0, src1, src2, src3; |
| v16u8 mc_running_avg_y0, running_avg_y, sig0; |
| v16u8 mc_running_avg_y1, running_avg_y1, sig1; |
| v16u8 sig2, sig3, sig4, sig5, sig6, sig7; |
| v16u8 coeff0; |
| v8i16 diff0, abs_diff0, abs_diff_neg0; |
| v8i16 adjust0, adjust2; |
| v8i16 shift_inc1_vec = { 0 }; |
| v8i16 col_sum0 = { 0 }; |
| v8i16 temp0_h, temp2_h, cmp, delta_vec; |
| v4i32 temp0_w; |
| v2i64 temp0_d, temp1_d; |
| v16i8 zero = { 0 }; |
| v8i16 one = __msa_ldi_h(1); |
| v8i16 four = __msa_ldi_h(4); |
| v8i16 adj_val = { 6, 4, 3, 0, -6, -4, -3, 0 }; |
| |
| |
| sig0 = LD_UB(sig_ptr); |
| sig_ptr += sig_stride; |
| temp0_h = (v8i16)__msa_ilvr_b(zero, (v16i8)sig0); |
| sig1 = LD_UB(sig_ptr); |
| sig_ptr += sig_stride; |
| temp0_h += (v8i16)__msa_ilvr_b(zero, (v16i8)sig1); |
| sig2 = LD_UB(sig_ptr); |
| sig_ptr += sig_stride; |
| temp0_h += (v8i16)__msa_ilvr_b(zero, (v16i8)sig2); |
| sig3 = LD_UB(sig_ptr); |
| sig_ptr += sig_stride; |
| temp0_h += (v8i16)__msa_ilvr_b(zero, (v16i8)sig3); |
| sig4 = LD_UB(sig_ptr); |
| sig_ptr += sig_stride; |
| temp0_h += (v8i16)__msa_ilvr_b(zero, (v16i8)sig4); |
| sig5 = LD_UB(sig_ptr); |
| sig_ptr += sig_stride; |
| temp0_h += (v8i16)__msa_ilvr_b(zero, (v16i8)sig5); |
| sig6 = LD_UB(sig_ptr); |
| sig_ptr += sig_stride; |
| temp0_h += (v8i16)__msa_ilvr_b(zero, (v16i8)sig6); |
| sig7 = LD_UB(sig_ptr); |
| sig_ptr += sig_stride; |
| temp0_h += (v8i16)__msa_ilvr_b(zero, (v16i8)sig7); |
| temp0_w = __msa_hadd_s_w(temp0_h, temp0_h); |
| temp0_d = __msa_hadd_s_d(temp0_w, temp0_w); |
| temp1_d = __msa_splati_d(temp0_d, 1); |
| temp0_d += temp1_d; |
| sum_block = __msa_copy_s_w((v4i32)temp0_d, 0); |
| sig_ptr -= sig_stride * 8; |
| |
| if (abs(sum_block - (128 * 8 * 8)) < SUM_DIFF_FROM_AVG_THRESH_UV) |
| { |
| return COPY_BLOCK; |
| } |
| |
| if (motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD) |
| { |
| adj_val = __msa_add_a_h(adj_val, one); |
| |
| if (increase_denoising) |
| { |
| adj_val = __msa_add_a_h(adj_val, one); |
| shift_inc1 = 4; |
| } |
| |
| temp0_h = (v8i16)zero - adj_val; |
| adj_val = (v8i16)__msa_ilvev_d((v2i64)temp0_h, (v2i64)adj_val); |
| } |
| |
| adj_val = __msa_insert_h(adj_val, 3, cnt); |
| adj_val = __msa_insert_h(adj_val, 7, cnt); |
| shift_inc1_vec = __msa_fill_h(shift_inc1); |
| for (cnt = 4; cnt--;) |
| { |
| v8i16 mask0 = { 0 }; |
| mc_running_avg_y0 = LD_UB(mc_running_avg_y_ptr); |
| sig0 = LD_UB(sig_ptr); |
| sig_ptr += sig_stride; |
| mc_running_avg_y_ptr += mc_avg_y_stride; |
| mc_running_avg_y1 = LD_UB(mc_running_avg_y_ptr); |
| sig1 = LD_UB(sig_ptr); |
| coeff0 = (v16u8)__msa_ilvr_b((v16i8)mc_running_avg_y0, (v16i8)sig0); |
| diff0 = __msa_hsub_u_h(coeff0, coeff0); |
| abs_diff0 = __msa_add_a_h(diff0, (v8i16)zero); |
| cmp = __msa_clei_s_h(abs_diff0, 15); |
| cmp = cmp & one; |
| mask0 += cmp; |
| cmp = __msa_clei_s_h(abs_diff0, 7); |
| cmp = cmp & one; |
| mask0 += cmp; |
| cmp = abs_diff0 < shift_inc1_vec; |
| cmp = cmp & one; |
| mask0 += cmp; |
| temp0_h = __msa_clei_s_h(diff0, 0); |
| temp0_h = temp0_h & four; |
| mask0 += temp0_h; |
| adjust0 = __msa_vshf_h(mask0, adj_val, adj_val); |
| temp2_h = __msa_ceqi_h(adjust0, 0); |
| adjust0 = (v8i16)__msa_bmnz_v((v16u8)adjust0, (v16u8)diff0, |
| (v16u8)temp2_h); |
| col_sum0 += adjust0; |
| temp0_h = (v8i16)__msa_ilvr_b(zero, (v16i8)sig0); |
| temp0_h += adjust0; |
| temp0_h = __msa_maxi_s_h(temp0_h, 0); |
| temp0_h = (v8i16)__msa_sat_u_h((v8u16)temp0_h, 7); |
| temp2_h = (v8i16)__msa_pckev_b((v16i8)temp2_h, (v16i8)temp2_h); |
| running_avg_y = (v16u8)__msa_pckev_b((v16i8)temp0_h, (v16i8)temp0_h); |
| running_avg_y = __msa_bmnz_v(running_avg_y, mc_running_avg_y0, |
| (v16u8)temp2_h); |
| dst0 = __msa_copy_s_d((v2i64)running_avg_y, 0); |
| SD(dst0, running_avg_y_ptr); |
| running_avg_y_ptr += avg_y_stride; |
| |
| mask0 = __msa_ldi_h(0); |
| coeff0 = (v16u8)__msa_ilvr_b((v16i8)mc_running_avg_y1, (v16i8)sig1); |
| diff0 = __msa_hsub_u_h(coeff0, coeff0); |
| abs_diff0 = __msa_add_a_h(diff0, (v8i16)zero); |
| cmp = __msa_clei_s_h(abs_diff0, 15); |
| cmp = cmp & one; |
| mask0 += cmp; |
| cmp = __msa_clei_s_h(abs_diff0, 7); |
| cmp = cmp & one; |
| mask0 += cmp; |
| cmp = abs_diff0 < shift_inc1_vec; |
| cmp = cmp & one; |
| mask0 += cmp; |
| temp0_h = __msa_clei_s_h(diff0, 0); |
| temp0_h = temp0_h & four; |
| mask0 += temp0_h; |
| adjust0 = __msa_vshf_h(mask0, adj_val, adj_val); |
| temp2_h = __msa_ceqi_h(adjust0, 0); |
| adjust0 = (v8i16)__msa_bmnz_v((v16u8)adjust0, (v16u8)diff0, |
| (v16u8)temp2_h); |
| col_sum0 += adjust0; |
| temp0_h = (v8i16)__msa_ilvr_b(zero, (v16i8)sig1); |
| temp0_h += adjust0; |
| temp0_h = __msa_maxi_s_h(temp0_h, 0); |
| temp0_h = (v8i16)__msa_sat_u_h((v8u16)temp0_h, 7); |
| |
| temp2_h = (v8i16)__msa_pckev_b((v16i8)temp2_h, (v16i8)temp2_h); |
| running_avg_y = (v16u8)__msa_pckev_b((v16i8)temp0_h, (v16i8)temp0_h); |
| running_avg_y = __msa_bmnz_v(running_avg_y, mc_running_avg_y1, |
| (v16u8)temp2_h); |
| dst1 = __msa_copy_s_d((v2i64)running_avg_y, 0); |
| SD(dst1, running_avg_y_ptr); |
| |
| sig_ptr += sig_stride; |
| mc_running_avg_y_ptr += mc_avg_y_stride; |
| running_avg_y_ptr += avg_y_stride; |
| } |
| |
| temp0_h = col_sum0; |
| temp0_w = __msa_hadd_s_w(temp0_h, temp0_h); |
| temp0_d = __msa_hadd_s_d(temp0_w, temp0_w); |
| temp1_d = __msa_splati_d(temp0_d, 1); |
| temp0_d += temp1_d; |
| sum_diff = __msa_copy_s_w((v4i32)temp0_d, 0); |
| sig_ptr -= sig_stride * 8; |
| mc_running_avg_y_ptr -= mc_avg_y_stride * 8; |
| running_avg_y_ptr -= avg_y_stride * 8; |
| sum_diff_thresh = SUM_DIFF_THRESHOLD_UV; |
| |
| if (increase_denoising) |
| { |
| sum_diff_thresh = SUM_DIFF_THRESHOLD_HIGH_UV; |
| } |
| |
| if (abs(sum_diff) > sum_diff_thresh) |
| { |
| delta = ((abs(sum_diff) - sum_diff_thresh) >> 8) + 1; |
| delta_vec = __msa_fill_h(delta); |
| if (delta < 4) |
| { |
| for (cnt = 4; cnt--;) |
| { |
| running_avg_y = LD_UB(running_avg_y_ptr); |
| mc_running_avg_y0 = LD_UB(mc_running_avg_y_ptr); |
| sig0 = LD_UB(sig_ptr); |
| /* Update pointers for next iteration. */ |
| sig_ptr += sig_stride; |
| mc_running_avg_y_ptr += mc_avg_y_stride; |
| running_avg_y_ptr += avg_y_stride; |
| |
| mc_running_avg_y1 = LD_UB(mc_running_avg_y_ptr); |
| sig1 = LD_UB(sig_ptr); |
| running_avg_y1 = LD_UB(running_avg_y_ptr); |
| |
| coeff0 = (v16u8)__msa_ilvr_b((v16i8)mc_running_avg_y0, |
| (v16i8)sig0); |
| diff0 = __msa_hsub_u_h(coeff0, coeff0); |
| abs_diff0 = __msa_add_a_h(diff0, (v8i16)zero); |
| temp0_h = delta_vec < abs_diff0; |
| abs_diff0 = (v8i16)__msa_bmnz_v((v16u8)abs_diff0, |
| (v16u8)delta_vec, |
| (v16u8)temp0_h); |
| abs_diff_neg0 = (v8i16)zero - abs_diff0; |
| temp0_h = __msa_clei_s_h(diff0, 0); |
| adjust0 = (v8i16)__msa_bmz_v((v16u8)abs_diff0, |
| (v16u8)abs_diff_neg0, |
| (v16u8)temp0_h); |
| temp2_h = (v8i16)__msa_ilvr_b(zero, (v16i8)running_avg_y); |
| adjust2 = temp2_h + adjust0; |
| adjust2 = __msa_maxi_s_h(adjust2, 0); |
| adjust2 = (v8i16)__msa_sat_u_h((v8u16)adjust2, 7); |
| temp0_h = __msa_ceqi_h(diff0, 0); |
| adjust2 = (v8i16)__msa_bmnz_v((v16u8)adjust2, (v16u8)temp2_h, |
| (v16u8)temp0_h); |
| adjust0 = (v8i16)__msa_bmnz_v((v16u8)adjust0, (v16u8)zero, |
| (v16u8)temp0_h); |
| col_sum0 += adjust0; |
| running_avg_y = (v16u8)__msa_pckev_b((v16i8)adjust2, |
| (v16i8)adjust2); |
| dst0 = __msa_copy_s_d((v2i64)running_avg_y, 0); |
| SD(dst0, running_avg_y_ptr - avg_y_stride); |
| |
| coeff0 = (v16u8)__msa_ilvr_b((v16i8)mc_running_avg_y1, |
| (v16i8)sig1); |
| diff0 = __msa_hsub_u_h(coeff0, coeff0); |
| abs_diff0 = __msa_add_a_h(diff0, (v8i16)zero); |
| temp0_h = delta_vec < abs_diff0; |
| abs_diff0 = (v8i16)__msa_bmnz_v((v16u8)abs_diff0, |
| (v16u8)delta_vec, |
| (v16u8)temp0_h); |
| abs_diff_neg0 = (v8i16)zero - abs_diff0; |
| temp0_h = __msa_clei_s_h(diff0, 0); |
| adjust0 = (v8i16)__msa_bmz_v((v16u8)abs_diff0, |
| (v16u8)abs_diff_neg0, |
| (v16u8)temp0_h); |
| temp2_h = (v8i16)__msa_ilvr_b(zero, (v16i8)running_avg_y1); |
| adjust2 = temp2_h + adjust0; |
| adjust2 = __msa_maxi_s_h(adjust2, 0); |
| adjust2 = (v8i16)__msa_sat_u_h((v8u16)adjust2, 7); |
| temp0_h = __msa_ceqi_h(diff0, 0); |
| adjust2 = (v8i16)__msa_bmnz_v((v16u8)adjust2, (v16u8)temp2_h, |
| (v16u8)temp0_h); |
| adjust0 = (v8i16)__msa_bmnz_v((v16u8)adjust0, (v16u8)zero, |
| (v16u8)temp0_h); |
| col_sum0 += adjust0; |
| running_avg_y = (v16u8)__msa_pckev_b((v16i8)adjust2, |
| (v16i8)adjust2); |
| dst1 = __msa_copy_s_d((v2i64)running_avg_y, 0); |
| SD(dst1, running_avg_y_ptr); |
| running_avg_y_ptr += avg_y_stride; |
| } |
| |
| temp0_h = col_sum0; |
| temp0_w = __msa_hadd_s_w(temp0_h, temp0_h); |
| temp0_d = __msa_hadd_s_d(temp0_w, temp0_w); |
| temp1_d = __msa_splati_d(temp0_d, 1); |
| temp0_d += temp1_d; |
| sum_diff = __msa_copy_s_w((v4i32)temp0_d, 0); |
| |
| if (abs(sum_diff) > sum_diff_thresh) |
| { |
| return COPY_BLOCK; |
| } |
| } |
| else |
| { |
| return COPY_BLOCK; |
| } |
| } |
| |
| LD4(sig_start, sig_stride, src0, src1, src2, src3); |
| sig_start += (4 * sig_stride); |
| SD4(src0, src1, src2, src3, running_avg_y_start, avg_y_stride); |
| running_avg_y_start += (4 * avg_y_stride); |
| |
| LD4(sig_start, sig_stride, src0, src1, src2, src3); |
| SD4(src0, src1, src2, src3, running_avg_y_start, avg_y_stride); |
| |
| return FILTER_BLOCK; |
| } |
