Upstream version 5.34.104.0

[platform/framework/web/crosswalk.git] / src / third_party / libvpx / source / libvpx / vp9 / encoder / vp9_mbgraph.c

diff --git a/src/third_party/libvpx/source/libvpx/vp9/encoder/vp9_mbgraph.c b/src/third_party/libvpx/source/libvpx/vp9/encoder/vp9_mbgraph.c
index 32ab3fc..7eacda2 100644 (file)
--- a/src/third_party/libvpx/source/libvpx/vp9/encoder/vp9_mbgraph.c
+++ b/src/third_party/libvpx/source/libvpx/vp9/encoder/vp9_mbgraph.c
@@ -22,55 +22,47 @@
 
 
 static unsigned int do_16x16_motion_iteration(VP9_COMP *cpi,
-                                              int_mv *ref_mv,
-                                              int_mv *dst_mv,
+                                              const MV *ref_mv,
+                                              MV *dst_mv,
                                               int mb_row,
                                               int mb_col) {
   MACROBLOCK   *const x  = &cpi->mb;
   MACROBLOCKD *const xd = &x->e_mbd;
   vp9_variance_fn_ptr_t v_fn_ptr = cpi->fn_ptr[BLOCK_16X16];
-  unsigned int best_err;
 
   const int tmp_col_min = x->mv_col_min;
   const int tmp_col_max = x->mv_col_max;
   const int tmp_row_min = x->mv_row_min;
   const int tmp_row_max = x->mv_row_max;
-  int_mv ref_full;
+  MV ref_full;
 
   // Further step/diamond searches as necessary
   int step_param = cpi->sf.reduce_first_step_size +
       (cpi->speed < 8 ? (cpi->speed > 5 ? 1 : 0) : 2);
   step_param = MIN(step_param, (cpi->sf.max_step_search_steps - 2));
 
-  vp9_set_mv_search_range(x, &ref_mv->as_mv);
+  vp9_set_mv_search_range(x, ref_mv);
 
-  ref_full.as_mv.col = ref_mv->as_mv.col >> 3;
-  ref_full.as_mv.row = ref_mv->as_mv.row >> 3;
+  ref_full.col = ref_mv->col >> 3;
+  ref_full.row = ref_mv->row >> 3;
 
   /*cpi->sf.search_method == HEX*/
-  best_err = vp9_hex_search(x, &ref_full.as_mv, step_param, x->errorperbit,
-                            0, &v_fn_ptr,
-                            0, &ref_mv->as_mv, &dst_mv->as_mv);
+  vp9_hex_search(x, &ref_full, step_param, x->errorperbit, 0, &v_fn_ptr, 0,
+                 ref_mv, dst_mv);
 
   // Try sub-pixel MC
   // if (bestsme > error_thresh && bestsme < INT_MAX)
   {
     int distortion;
     unsigned int sse;
-    best_err = cpi->find_fractional_mv_step(
-        x,
-        &dst_mv->as_mv, &ref_mv->as_mv,
-        cpi->common.allow_high_precision_mv,
-        x->errorperbit, &v_fn_ptr,
-        0, cpi->sf.subpel_iters_per_step, NULL, NULL,
-        & distortion, &sse);
+    cpi->find_fractional_mv_step(
+        x, dst_mv, ref_mv, cpi->common.allow_high_precision_mv, x->errorperbit,
+        &v_fn_ptr, 0, cpi->sf.subpel_iters_per_step, NULL, NULL, &distortion,
+        &sse);
   }
 
-  vp9_set_mbmode_and_mvs(x, NEWMV, dst_mv);
+  vp9_set_mbmode_and_mvs(xd, NEWMV, dst_mv);
   vp9_build_inter_predictors_sby(xd, mb_row, mb_col, BLOCK_16X16);
-  best_err = vp9_sad16x16(x->plane[0].src.buf, x->plane[0].src.stride,
-                          xd->plane[0].dst.buf, xd->plane[0].dst.stride,
-                          INT_MAX);
 
   /* restore UMV window */
   x->mv_col_min = tmp_col_min;
@@ -78,11 +70,13 @@ static unsigned int do_16x16_motion_iteration(VP9_COMP *cpi,
   x->mv_row_min = tmp_row_min;
   x->mv_row_max = tmp_row_max;
 
-  return best_err;
+  return vp9_sad16x16(x->plane[0].src.buf, x->plane[0].src.stride,
+          xd->plane[0].dst.buf, xd->plane[0].dst.stride,
+          INT_MAX);
 }
 
-static int do_16x16_motion_search(VP9_COMP *cpi, int_mv *ref_mv, int_mv *dst_mv,
-                                  int mb_row, int mb_col) {
+static int do_16x16_motion_search(VP9_COMP *cpi, const int_mv *ref_mv,
+                                  int_mv *dst_mv, int mb_row, int mb_col) {
   MACROBLOCK *const x = &cpi->mb;
   MACROBLOCKD *const xd = &x->e_mbd;
   unsigned int err, tmp_err;
@@ -97,7 +91,8 @@ static int do_16x16_motion_search(VP9_COMP *cpi, int_mv *ref_mv, int_mv *dst_mv,
 
   // Test last reference frame using the previous best mv as the
   // starting point (best reference) for the search
-  tmp_err = do_16x16_motion_iteration(cpi, ref_mv, &tmp_mv, mb_row, mb_col);
+  tmp_err = do_16x16_motion_iteration(cpi, &ref_mv->as_mv, &tmp_mv.as_mv,
+                                      mb_row, mb_col);
   if (tmp_err < err) {
     err = tmp_err;
     dst_mv->as_int = tmp_mv.as_int;
@@ -110,7 +105,7 @@ static int do_16x16_motion_search(VP9_COMP *cpi, int_mv *ref_mv, int_mv *dst_mv,
     int_mv zero_ref_mv, tmp_mv;
 
     zero_ref_mv.as_int = 0;
-    tmp_err = do_16x16_motion_iteration(cpi, &zero_ref_mv, &tmp_mv,
+    tmp_err = do_16x16_motion_iteration(cpi, &zero_ref_mv.as_mv, &tmp_mv.as_mv,
                                         mb_row, mb_col);
     if (tmp_err < err) {
       dst_mv->as_int = tmp_mv.as_int;
@@ -356,7 +351,7 @@ static void separate_arf_mbs(VP9_COMP *cpi) {
     for (mi_col = 0; mi_col < cm->mi_cols; mi_col++) {
       // If any of the blocks in the sequence failed then the MB
       // goes in segment 0
-      if (arf_not_zz[mi_row/2*cm->mb_cols + mi_col/2]) {
+      if (arf_not_zz[mi_row / 2 * cm->mb_cols + mi_col / 2]) {
         ncnt[0]++;
         cpi->segmentation_map[mi_row * cm->mi_cols + mi_col] = 0;
       } else {
@@ -392,8 +387,7 @@ static void separate_arf_mbs(VP9_COMP *cpi) {
 void vp9_update_mbgraph_stats(VP9_COMP *cpi) {
   VP9_COMMON *const cm = &cpi->common;
   int i, n_frames = vp9_lookahead_depth(cpi->lookahead);
-  YV12_BUFFER_CONFIG *golden_ref =
-      &cm->yv12_fb[cm->ref_frame_map[cpi->gld_fb_idx]];
+  YV12_BUFFER_CONFIG *golden_ref = get_ref_frame_buffer(cpi, GOLDEN_FRAME);
 
   // we need to look ahead beyond where the ARF transitions into
   // being a GF - so exit if we don't look ahead beyond that