Update aom to commit id f5bdeac22930ff4c6b219be49c843db35970b918

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 da64fb48d..e4ec38826 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]);