shithub: libvpx

Download patch

ref: c88a39bfeeb5223adf15670921b00bbeec72801a
parent: d8f89c49e17bec211eaedcf4eeeee4facaaf5513
parent: 198dbeaf038e03ce3b50b0689c73540ed5dd36c1
author: Angie Chiang <angiebird@google.com>
date: Mon Dec 17 14:19:21 EST 2018

Merge "Add build_motion_field()"

--- a/vp9/encoder/vp9_encoder.c
+++ b/vp9/encoder/vp9_encoder.c
@@ -6185,6 +6185,79 @@
 }
 #endif  // USE_PQSORT
 #endif  // CHANGE_MV_SEARCH_ORDER
+
+static void build_motion_field(VP9_COMP *cpi, MACROBLOCKD *xd, int frame_idx,
+                               YV12_BUFFER_CONFIG *ref_frame[3],
+                               BLOCK_SIZE bsize) {
+  VP9_COMMON *cm = &cpi->common;
+  ThreadData *td = &cpi->td;
+  TplDepFrame *tpl_frame = &cpi->tpl_stats[frame_idx];
+  const int mi_height = num_8x8_blocks_high_lookup[bsize];
+  const int mi_width = num_8x8_blocks_wide_lookup[bsize];
+  int fs_loc_sort_size;
+  int fs_loc_heap_size;
+  int mi_row, mi_col;
+
+  tpl_frame->lambda = 250;
+
+  fs_loc_sort_size = 0;
+  for (mi_row = 0; mi_row < cm->mi_rows; mi_row += mi_height) {
+    for (mi_col = 0; mi_col < cm->mi_cols; mi_col += mi_width) {
+      const int mb_y_offset =
+          mi_row * MI_SIZE * xd->cur_buf->y_stride + mi_col * MI_SIZE;
+      const int bw = 4 << b_width_log2_lookup[bsize];
+      const int bh = 4 << b_height_log2_lookup[bsize];
+      TplDepStats *tpl_stats =
+          &tpl_frame->tpl_stats_ptr[mi_row * tpl_frame->stride + mi_col];
+      FEATURE_SCORE_LOC *fs_loc =
+          &cpi->feature_score_loc_arr[mi_row * tpl_frame->stride + mi_col];
+      tpl_stats->feature_score = get_feature_score(
+          xd->cur_buf->y_buffer + mb_y_offset, xd->cur_buf->y_stride, bw, bh);
+      fs_loc->visited = 0;
+      fs_loc->feature_score = tpl_stats->feature_score;
+      fs_loc->mi_row = mi_row;
+      fs_loc->mi_col = mi_col;
+      cpi->feature_score_loc_sort[fs_loc_sort_size] = fs_loc;
+      ++fs_loc_sort_size;
+    }
+  }
+
+  qsort(cpi->feature_score_loc_sort, fs_loc_sort_size,
+        sizeof(*cpi->feature_score_loc_sort), compare_feature_score);
+
+#if CHANGE_MV_SEARCH_ORDER
+#if !USE_PQSORT
+  for (i = 0; i < fs_loc_sort_size; ++i) {
+    FEATURE_SCORE_LOC *fs_loc = cpi->feature_score_loc_sort[i];
+    do_motion_search(cpi, td, frame_idx, ref_frame, bsize, fs_loc->mi_row,
+                     fs_loc->mi_col);
+  }
+#else   // !USE_PQSORT
+  fs_loc_heap_size = 0;
+  max_heap_push(cpi->feature_score_loc_heap, &fs_loc_heap_size,
+                cpi->feature_score_loc_sort[0]);
+
+  while (fs_loc_heap_size > 0) {
+    FEATURE_SCORE_LOC *fs_loc;
+    max_heap_pop(cpi->feature_score_loc_heap, &fs_loc_heap_size, &fs_loc);
+
+    fs_loc->visited = 1;
+
+    do_motion_search(cpi, td, frame_idx, ref_frame, bsize, fs_loc->mi_row,
+                     fs_loc->mi_col);
+
+    add_nb_blocks_to_heap(cpi, tpl_frame, bsize, fs_loc->mi_row, fs_loc->mi_col,
+                          &fs_loc_heap_size);
+  }
+#endif  // !USE_PQSORT
+#else   // CHANGE_MV_SEARCH_ORDER
+  for (mi_row = 0; mi_row < cm->mi_rows; mi_row += mi_height) {
+    for (mi_col = 0; mi_col < cm->mi_cols; mi_col += mi_width) {
+      do_motion_search(cpi, td, frame_idx, ref_frame, bsize, mi_row, mi_col);
+    }
+  }
+#endif  // CHANGE_MV_SEARCH_ORDER
+}
 #endif  // CONFIG_NON_GREEDY_MV
 
 void mc_flow_dispenser(VP9_COMP *cpi, GF_PICTURE *gf_picture, int frame_idx,
@@ -6217,17 +6290,6 @@
   const int mi_height = num_8x8_blocks_high_lookup[bsize];
   const int mi_width = num_8x8_blocks_wide_lookup[bsize];
   int64_t recon_error, sse;
-#if CONFIG_NON_GREEDY_MV
-  int rf_idx;
-  int fs_loc_sort_size;
-#if CHANGE_MV_SEARCH_ORDER
-#if USE_PQSORT
-  int fs_loc_heap_size;
-#else
-  int i;
-#endif  // USE_PQSORT
-#endif  // CHANGE_MV_SEARCH_ORDER
-#endif  // CONFIG_NON_GREEDY_MV
 
   // Setup scaling factor
 #if CONFIG_VP9_HIGHBITDEPTH
@@ -6268,68 +6330,11 @@
   vp9_frame_init_quantizer(cpi);
 
 #if CONFIG_NON_GREEDY_MV
-  tpl_frame->lambda = 250;
-  fs_loc_sort_size = 0;
+  build_motion_field(cpi, xd, frame_idx, ref_frame, bsize);
+#endif
 
   for (mi_row = 0; mi_row < cm->mi_rows; mi_row += mi_height) {
     for (mi_col = 0; mi_col < cm->mi_cols; mi_col += mi_width) {
-      const int mb_y_offset =
-          mi_row * MI_SIZE * xd->cur_buf->y_stride + mi_col * MI_SIZE;
-      const int bw = 4 << b_width_log2_lookup[bsize];
-      const int bh = 4 << b_height_log2_lookup[bsize];
-      TplDepStats *tpl_stats =
-          &tpl_frame->tpl_stats_ptr[mi_row * tpl_frame->stride + mi_col];
-      FEATURE_SCORE_LOC *fs_loc =
-          &cpi->feature_score_loc_arr[mi_row * tpl_frame->stride + mi_col];
-      tpl_stats->feature_score = get_feature_score(
-          xd->cur_buf->y_buffer + mb_y_offset, xd->cur_buf->y_stride, bw, bh);
-      fs_loc->visited = 0;
-      fs_loc->feature_score = tpl_stats->feature_score;
-      fs_loc->mi_row = mi_row;
-      fs_loc->mi_col = mi_col;
-      cpi->feature_score_loc_sort[fs_loc_sort_size] = fs_loc;
-      ++fs_loc_sort_size;
-    }
-  }
-
-  qsort(cpi->feature_score_loc_sort, fs_loc_sort_size,
-        sizeof(*cpi->feature_score_loc_sort), compare_feature_score);
-
-#if CHANGE_MV_SEARCH_ORDER
-#if !USE_PQSORT
-  for (i = 0; i < fs_loc_sort_size; ++i) {
-    FEATURE_SCORE_LOC *fs_loc = cpi->feature_score_loc_sort[i];
-    do_motion_search(cpi, td, frame_idx, ref_frame, bsize, fs_loc->mi_row,
-                     fs_loc->mi_col);
-  }
-#else   // !USE_PQSORT
-  fs_loc_heap_size = 0;
-  max_heap_push(cpi->feature_score_loc_heap, &fs_loc_heap_size,
-                cpi->feature_score_loc_sort[0]);
-
-  while (fs_loc_heap_size > 0) {
-    FEATURE_SCORE_LOC *fs_loc;
-    max_heap_pop(cpi->feature_score_loc_heap, &fs_loc_heap_size, &fs_loc);
-
-    fs_loc->visited = 1;
-
-    do_motion_search(cpi, td, frame_idx, ref_frame, bsize, fs_loc->mi_row,
-                     fs_loc->mi_col);
-
-    add_nb_blocks_to_heap(cpi, tpl_frame, bsize, fs_loc->mi_row, fs_loc->mi_col,
-                          &fs_loc_heap_size);
-  }
-#endif  // !USE_PQSORT
-#else   // CHANGE_MV_SEARCH_ORDER
-  for (mi_row = 0; mi_row < cm->mi_rows; mi_row += mi_height) {
-    for (mi_col = 0; mi_col < cm->mi_cols; mi_col += mi_width) {
-      do_motion_search(cpi, td, frame_idx, ref_frame, bsize, mi_row, mi_col);
-    }
-  }
-#endif  // CHANGE_MV_SEARCH_ORDER
-#endif  // CONFIG_NON_GREEDY_MV
-  for (mi_row = 0; mi_row < cm->mi_rows; mi_row += mi_height) {
-    for (mi_col = 0; mi_col < cm->mi_cols; mi_col += mi_width) {
       mode_estimation(cpi, x, xd, &sf, gf_picture, frame_idx, tpl_frame,
                       src_diff, coeff, qcoeff, dqcoeff, mi_row, mi_col, bsize,
                       tx_size, ref_frame, predictor, &recon_error, &sse);
@@ -6341,6 +6346,7 @@
                        bsize);
 #if CONFIG_NON_GREEDY_MV
       {
+        int rf_idx;
         TplDepStats *this_tpl_stats =
             &tpl_frame->tpl_stats_ptr[mi_row * tpl_frame->stride + mi_col];
         for (rf_idx = 0; rf_idx < 3; ++rf_idx) {