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author | trav90 <travawine@palemoon.org> | 2018-10-18 06:04:57 -0500 |
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committer | trav90 <travawine@palemoon.org> | 2018-10-18 06:04:57 -0500 |
commit | 7369c7d7a5eed32963d8af37658286617919f91c (patch) | |
tree | 5397ce7ee9bca1641118fdc3187bd9e2b24fdc9c /third_party/aom/av1/encoder/pickcdef.c | |
parent | 77887af9c4ad1420bbdb33984af4f74b55ca59db (diff) | |
download | uxp-7369c7d7a5eed32963d8af37658286617919f91c.tar.gz |
Update aom to commit id f5bdeac22930ff4c6b219be49c843db35970b918
Diffstat (limited to 'third_party/aom/av1/encoder/pickcdef.c')
-rw-r--r-- | third_party/aom/av1/encoder/pickcdef.c | 102 |
1 files changed, 63 insertions, 39 deletions
diff --git a/third_party/aom/av1/encoder/pickcdef.c b/third_party/aom/av1/encoder/pickcdef.c index da64fb48d6..e4ec388267 100644 --- a/third_party/aom/av1/encoder/pickcdef.c +++ b/third_party/aom/av1/encoder/pickcdef.c @@ -19,13 +19,19 @@ #include "av1/common/reconinter.h" #include "av1/encoder/encoder.h" +#define REDUCED_STRENGTHS 8 +#define REDUCED_TOTAL_STRENGTHS (REDUCED_STRENGTHS * CLPF_STRENGTHS) #define TOTAL_STRENGTHS (DERING_STRENGTHS * CLPF_STRENGTHS) +static int priconv[REDUCED_STRENGTHS] = { 0, 1, 2, 3, 4, 7, 12, 25 }; + /* Search for the best strength to add as an option, knowing we already selected nb_strengths options. */ static uint64_t search_one(int *lev, int nb_strengths, - uint64_t mse[][TOTAL_STRENGTHS], int sb_count) { + uint64_t mse[][TOTAL_STRENGTHS], int sb_count, + int fast) { uint64_t tot_mse[TOTAL_STRENGTHS]; + const int total_strengths = fast ? REDUCED_TOTAL_STRENGTHS : TOTAL_STRENGTHS; int i, j; uint64_t best_tot_mse = (uint64_t)1 << 63; int best_id = 0; @@ -40,13 +46,13 @@ static uint64_t search_one(int *lev, int nb_strengths, } } /* Find best mse when adding each possible new option. */ - for (j = 0; j < TOTAL_STRENGTHS; j++) { + for (j = 0; j < total_strengths; j++) { uint64_t best = best_mse; if (mse[i][j] < best) best = mse[i][j]; tot_mse[j] += best; } } - for (j = 0; j < TOTAL_STRENGTHS; j++) { + for (j = 0; j < total_strengths; j++) { if (tot_mse[j] < best_tot_mse) { best_tot_mse = tot_mse[j]; best_id = j; @@ -59,9 +65,10 @@ static uint64_t search_one(int *lev, int nb_strengths, /* Search for the best luma+chroma strength to add as an option, knowing we already selected nb_strengths options. */ static uint64_t search_one_dual(int *lev0, int *lev1, int nb_strengths, - uint64_t (**mse)[TOTAL_STRENGTHS], - int sb_count) { + uint64_t (**mse)[TOTAL_STRENGTHS], int sb_count, + int fast) { uint64_t tot_mse[TOTAL_STRENGTHS][TOTAL_STRENGTHS]; + const int total_strengths = fast ? REDUCED_TOTAL_STRENGTHS : TOTAL_STRENGTHS; int i, j; uint64_t best_tot_mse = (uint64_t)1 << 63; int best_id0 = 0; @@ -79,9 +86,9 @@ static uint64_t search_one_dual(int *lev0, int *lev1, int nb_strengths, } } /* Find best mse when adding each possible new option. */ - for (j = 0; j < TOTAL_STRENGTHS; j++) { + for (j = 0; j < total_strengths; j++) { int k; - for (k = 0; k < TOTAL_STRENGTHS; k++) { + for (k = 0; k < total_strengths; k++) { uint64_t best = best_mse; uint64_t curr = mse[0][i][j]; curr += mse[1][i][k]; @@ -90,9 +97,9 @@ static uint64_t search_one_dual(int *lev0, int *lev1, int nb_strengths, } } } - for (j = 0; j < TOTAL_STRENGTHS; j++) { + for (j = 0; j < total_strengths; j++) { int k; - for (k = 0; k < TOTAL_STRENGTHS; k++) { + for (k = 0; k < total_strengths; k++) { if (tot_mse[j][k] < best_tot_mse) { best_tot_mse = tot_mse[j][k]; best_id0 = j; @@ -108,20 +115,23 @@ static uint64_t search_one_dual(int *lev0, int *lev1, int nb_strengths, /* Search for the set of strengths that minimizes mse. */ static uint64_t joint_strength_search(int *best_lev, int nb_strengths, uint64_t mse[][TOTAL_STRENGTHS], - int sb_count) { + int sb_count, int fast) { uint64_t best_tot_mse; int i; best_tot_mse = (uint64_t)1 << 63; /* Greedy search: add one strength options at a time. */ for (i = 0; i < nb_strengths; i++) { - best_tot_mse = search_one(best_lev, i, mse, sb_count); + best_tot_mse = search_one(best_lev, i, mse, sb_count, fast); } /* Trying to refine the greedy search by reconsidering each already-selected option. */ - for (i = 0; i < 4 * nb_strengths; i++) { - int j; - for (j = 0; j < nb_strengths - 1; j++) best_lev[j] = best_lev[j + 1]; - best_tot_mse = search_one(best_lev, nb_strengths - 1, mse, sb_count); + if (!fast) { + for (i = 0; i < 4 * nb_strengths; i++) { + int j; + for (j = 0; j < nb_strengths - 1; j++) best_lev[j] = best_lev[j + 1]; + best_tot_mse = + search_one(best_lev, nb_strengths - 1, mse, sb_count, fast); + } } return best_tot_mse; } @@ -130,13 +140,14 @@ static uint64_t joint_strength_search(int *best_lev, int nb_strengths, static uint64_t joint_strength_search_dual(int *best_lev0, int *best_lev1, int nb_strengths, uint64_t (**mse)[TOTAL_STRENGTHS], - int sb_count) { + int sb_count, int fast) { uint64_t best_tot_mse; int i; best_tot_mse = (uint64_t)1 << 63; /* Greedy search: add one strength options at a time. */ for (i = 0; i < nb_strengths; i++) { - best_tot_mse = search_one_dual(best_lev0, best_lev1, i, mse, sb_count); + best_tot_mse = + search_one_dual(best_lev0, best_lev1, i, mse, sb_count, fast); } /* Trying to refine the greedy search by reconsidering each already-selected option. */ @@ -146,8 +157,8 @@ static uint64_t joint_strength_search_dual(int *best_lev0, int *best_lev1, best_lev0[j] = best_lev0[j + 1]; best_lev1[j] = best_lev1[j + 1]; } - best_tot_mse = - search_one_dual(best_lev0, best_lev1, nb_strengths - 1, mse, sb_count); + best_tot_mse = search_one_dual(best_lev0, best_lev1, nb_strengths - 1, mse, + sb_count, fast); } return best_tot_mse; } @@ -269,12 +280,12 @@ uint64_t compute_dering_dist(uint16_t *dst, int dstride, uint16_t *src, } void av1_cdef_search(YV12_BUFFER_CONFIG *frame, const YV12_BUFFER_CONFIG *ref, - AV1_COMMON *cm, MACROBLOCKD *xd) { + AV1_COMMON *cm, MACROBLOCKD *xd, int fast) { int r, c; int sbr, sbc; uint16_t *src[3]; uint16_t *ref_coeff[3]; - dering_list dlist[MAX_MIB_SIZE * MAX_MIB_SIZE]; + dering_list dlist[MI_SIZE_64X64 * MI_SIZE_64X64]; int dir[OD_DERING_NBLOCKS][OD_DERING_NBLOCKS] = { { 0 } }; int var[OD_DERING_NBLOCKS][OD_DERING_NBLOCKS] = { { 0 } }; int stride[3]; @@ -289,8 +300,8 @@ void av1_cdef_search(YV12_BUFFER_CONFIG *frame, const YV12_BUFFER_CONFIG *ref, uint64_t best_tot_mse = (uint64_t)1 << 63; uint64_t tot_mse; int sb_count; - int nvsb = (cm->mi_rows + MAX_MIB_SIZE - 1) / MAX_MIB_SIZE; - int nhsb = (cm->mi_cols + MAX_MIB_SIZE - 1) / MAX_MIB_SIZE; + int nvsb = (cm->mi_rows + MI_SIZE_64X64 - 1) / MI_SIZE_64X64; + int nhsb = (cm->mi_cols + MI_SIZE_64X64 - 1) / MI_SIZE_64X64; int *sb_index = aom_malloc(nvsb * nhsb * sizeof(*sb_index)); int *selected_strength = aom_malloc(nvsb * nhsb * sizeof(*sb_index)); uint64_t(*mse[2])[TOTAL_STRENGTHS]; @@ -302,6 +313,7 @@ void av1_cdef_search(YV12_BUFFER_CONFIG *frame, const YV12_BUFFER_CONFIG *ref, int quantizer; double lambda; int nplanes = 3; + const int total_strengths = fast ? REDUCED_TOTAL_STRENGTHS : TOTAL_STRENGTHS; DECLARE_ALIGNED(32, uint16_t, inbuf[OD_DERING_INBUF_SIZE]); uint16_t *in; DECLARE_ALIGNED(32, uint16_t, tmp_dst[MAX_SB_SQUARE]); @@ -375,22 +387,23 @@ void av1_cdef_search(YV12_BUFFER_CONFIG *frame, const YV12_BUFFER_CONFIG *ref, int nvb, nhb; int gi; int dirinit = 0; - nhb = AOMMIN(MAX_MIB_SIZE, cm->mi_cols - MAX_MIB_SIZE * sbc); - nvb = AOMMIN(MAX_MIB_SIZE, cm->mi_rows - MAX_MIB_SIZE * sbr); - cm->mi_grid_visible[MAX_MIB_SIZE * sbr * cm->mi_stride + - MAX_MIB_SIZE * sbc] + nhb = AOMMIN(MI_SIZE_64X64, cm->mi_cols - MI_SIZE_64X64 * sbc); + nvb = AOMMIN(MI_SIZE_64X64, cm->mi_rows - MI_SIZE_64X64 * sbr); + cm->mi_grid_visible[MI_SIZE_64X64 * sbr * cm->mi_stride + + MI_SIZE_64X64 * sbc] ->mbmi.cdef_strength = -1; - if (sb_all_skip(cm, sbr * MAX_MIB_SIZE, sbc * MAX_MIB_SIZE)) continue; - dering_count = sb_compute_dering_list(cm, sbr * MAX_MIB_SIZE, - sbc * MAX_MIB_SIZE, dlist, 1); + if (sb_all_skip(cm, sbr * MI_SIZE_64X64, sbc * MI_SIZE_64X64)) continue; + dering_count = sb_compute_dering_list(cm, sbr * MI_SIZE_64X64, + sbc * MI_SIZE_64X64, dlist, 1); for (pli = 0; pli < nplanes; pli++) { for (i = 0; i < OD_DERING_INBUF_SIZE; i++) inbuf[i] = OD_DERING_VERY_LARGE; - for (gi = 0; gi < TOTAL_STRENGTHS; gi++) { + for (gi = 0; gi < total_strengths; gi++) { int threshold; uint64_t curr_mse; int clpf_strength; threshold = gi / CLPF_STRENGTHS; + if (fast) threshold = priconv[threshold]; if (pli > 0 && !chroma_dering) threshold = 0; /* We avoid filtering the pixels for which some of the pixels to average @@ -406,8 +419,8 @@ void av1_cdef_search(YV12_BUFFER_CONFIG *frame, const YV12_BUFFER_CONFIG *ref, if (clpf_strength == 0) copy_sb16_16(&in[(-yoff * OD_FILT_BSTRIDE - xoff)], OD_FILT_BSTRIDE, src[pli], - (sbr * MAX_MIB_SIZE << mi_high_l2[pli]) - yoff, - (sbc * MAX_MIB_SIZE << mi_wide_l2[pli]) - xoff, + (sbr * MI_SIZE_64X64 << mi_high_l2[pli]) - yoff, + (sbc * MI_SIZE_64X64 << mi_wide_l2[pli]) - xoff, stride[pli], ysize, xsize); od_dering(clpf_strength ? NULL : (uint8_t *)in, OD_FILT_BSTRIDE, tmp_dst, in, xdec[pli], ydec[pli], dir, &dirinit, var, pli, @@ -416,8 +429,8 @@ void av1_cdef_search(YV12_BUFFER_CONFIG *frame, const YV12_BUFFER_CONFIG *ref, dering_damping, coeff_shift, clpf_strength != 0, 1); curr_mse = compute_dering_dist( ref_coeff[pli] + - (sbr * MAX_MIB_SIZE << mi_high_l2[pli]) * stride[pli] + - (sbc * MAX_MIB_SIZE << mi_wide_l2[pli]), + (sbr * MI_SIZE_64X64 << mi_high_l2[pli]) * stride[pli] + + (sbc * MI_SIZE_64X64 << mi_wide_l2[pli]), stride[pli], tmp_dst, dlist, dering_count, bsize[pli], coeff_shift, pli); if (pli < 2) @@ -425,7 +438,7 @@ void av1_cdef_search(YV12_BUFFER_CONFIG *frame, const YV12_BUFFER_CONFIG *ref, else mse[1][sb_count][gi] += curr_mse; sb_index[sb_count] = - MAX_MIB_SIZE * sbr * cm->mi_stride + MAX_MIB_SIZE * sbc; + MI_SIZE_64X64 * sbr * cm->mi_stride + MI_SIZE_64X64 * sbc; } } sb_count++; @@ -440,10 +453,10 @@ void av1_cdef_search(YV12_BUFFER_CONFIG *frame, const YV12_BUFFER_CONFIG *ref, nb_strengths = 1 << i; if (nplanes >= 3) tot_mse = joint_strength_search_dual(best_lev0, best_lev1, nb_strengths, - mse, sb_count); + mse, sb_count, fast); else - tot_mse = - joint_strength_search(best_lev0, nb_strengths, mse[0], sb_count); + tot_mse = joint_strength_search(best_lev0, nb_strengths, mse[0], sb_count, + fast); /* Count superblock signalling cost. */ tot_mse += (uint64_t)(sb_count * lambda * i); /* Count header signalling cost. */ @@ -477,6 +490,17 @@ void av1_cdef_search(YV12_BUFFER_CONFIG *frame, const YV12_BUFFER_CONFIG *ref, selected_strength[i] = best_gi; cm->mi_grid_visible[sb_index[i]]->mbmi.cdef_strength = best_gi; } + + if (fast) { + for (int j = 0; j < nb_strengths; j++) { + cm->cdef_strengths[j] = + priconv[cm->cdef_strengths[j] / CLPF_STRENGTHS] * CLPF_STRENGTHS + + (cm->cdef_strengths[j] % CLPF_STRENGTHS); + cm->cdef_uv_strengths[j] = + priconv[cm->cdef_uv_strengths[j] / CLPF_STRENGTHS] * CLPF_STRENGTHS + + (cm->cdef_uv_strengths[j] % CLPF_STRENGTHS); + } + } cm->cdef_dering_damping = dering_damping; cm->cdef_clpf_damping = clpf_damping; aom_free(mse[0]); |