Fix vp9_rd_pick_inter/intra function types

The returned value is not used anywhere, hence changing the function
type into void.

Change-Id: I0ece49ed61e7aab6df01140135503ad41d4ef4a4

vp9/encoder/vp9_rdopt.c

@@ -2782,7 +2782,7 @@ static void update_rd_thresh_fact(VP9_COMP *cpi, int bsize,
   }
 }
 
-int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
+void vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
                                const TileInfo *const tile,
                                int mi_row, int mi_col,
                                RD_COST *rd_cost, BLOCK_SIZE bsize,
@@ -3387,8 +3387,10 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
       best_mbmode.mode = ZEROMV;
   }
 
-  if (best_mode_index < 0 || best_rd >= best_rd_so_far)
-    return INT64_MAX;
+  if (best_mode_index < 0 || best_rd >= best_rd_so_far) {
+    rd_cost->rdcost = INT64_MAX;
+    return;
+  }
 
   // If we used an estimate for the uv intra rd in the loop above...
   if (cpi->sf.use_uv_intra_rd_estimate) {
@@ -3468,11 +3470,9 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
 
   store_coding_context(x, ctx, best_mode_index, best_pred_diff,
                        best_tx_diff, best_filter_diff, best_mode_skippable);
-
-  return best_rd;
 }
 
-int64_t vp9_rd_pick_inter_mode_sb_seg_skip(VP9_COMP *cpi, MACROBLOCK *x,
+void vp9_rd_pick_inter_mode_sb_seg_skip(VP9_COMP *cpi, MACROBLOCK *x,
                                         RD_COST *rd_cost,
                                         BLOCK_SIZE bsize,
                                         PICK_MODE_CONTEXT *ctx,
@@ -3559,7 +3559,7 @@ int64_t vp9_rd_pick_inter_mode_sb_seg_skip(VP9_COMP *cpi, MACROBLOCK *x,
 
   if (this_rd >= best_rd_so_far) {
     rd_cost->rdcost = INT64_MAX;
-    return INT64_MAX;
+    return;
   }
 
   assert((cm->interp_filter == SWITCHABLE) ||
@@ -3575,11 +3575,9 @@ int64_t vp9_rd_pick_inter_mode_sb_seg_skip(VP9_COMP *cpi, MACROBLOCK *x,
     swap_block_ptr(x, ctx, 1, 0, 0, MAX_MB_PLANE);
   store_coding_context(x, ctx, THR_ZEROMV,
                        best_pred_diff, best_tx_diff, best_filter_diff, 0);
-
-  return this_rd;
 }
 
-int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
+void vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
                                    const TileInfo *const tile,
                                    int mi_row, int mi_col,
                                    RD_COST *rd_cost,
@@ -4109,8 +4107,10 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
       break;
   }
 
-  if (best_rd >= best_rd_so_far)
-    return INT64_MAX;
+  if (best_rd >= best_rd_so_far) {
+    rd_cost->rdcost = INT64_MAX;
+    return;
+  }
 
   // If we used an estimate for the uv intra rd in the loop above...
   if (cpi->sf.use_uv_intra_rd_estimate) {
@@ -4129,7 +4129,7 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
     rd_cost->rate = INT_MAX;
     rd_cost->dist = INT64_MAX;
     rd_cost->rdcost = INT64_MAX;
-    return best_rd;
+    return;
   }
 
   assert((cm->interp_filter == SWITCHABLE) ||
@@ -4175,7 +4175,5 @@ int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
 
   store_coding_context(x, ctx, best_ref_index,
                        best_pred_diff, best_tx_diff, best_filter_diff, 0);
-
-  return best_rd;
 }
 

vp9/encoder/vp9_rdopt.h

@@ -29,21 +29,21 @@ void vp9_rd_pick_intra_mode_sb(struct VP9_COMP *cpi, struct macroblock *x,
                                struct RD_COST *rd_cost, BLOCK_SIZE bsize,
                                PICK_MODE_CONTEXT *ctx, int64_t best_rd);
 
-int64_t vp9_rd_pick_inter_mode_sb(struct VP9_COMP *cpi, struct macroblock *x,
+void vp9_rd_pick_inter_mode_sb(struct VP9_COMP *cpi, struct macroblock *x,
                                const struct TileInfo *const tile,
                                int mi_row, int mi_col,
                                struct RD_COST *rd_cost,
                                BLOCK_SIZE bsize, PICK_MODE_CONTEXT *ctx,
                                int64_t best_rd_so_far);
 
-int64_t vp9_rd_pick_inter_mode_sb_seg_skip(struct VP9_COMP *cpi,
+void vp9_rd_pick_inter_mode_sb_seg_skip(struct VP9_COMP *cpi,
                                         struct macroblock *x,
                                         struct RD_COST *rd_cost,
                                         BLOCK_SIZE bsize,
                                         PICK_MODE_CONTEXT *ctx,
                                         int64_t best_rd_so_far);
 
-int64_t vp9_rd_pick_inter_mode_sub8x8(struct VP9_COMP *cpi,
+void vp9_rd_pick_inter_mode_sub8x8(struct VP9_COMP *cpi,
                                    struct macroblock *x,
                                    const struct TileInfo *const tile,
                                    int mi_row, int mi_col,