libvpx: Pull from upstream

source/libvpx/vp9/encoder/vp9_rdopt.h

 /*
  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 
 #ifndef VP9_ENCODER_VP9_RDOPT_H_
 #define VP9_ENCODER_VP9_RDOPT_H_
 
-#define RDCOST(RM,DM,R,D) ( ((128+((int64_t)R)*(RM)) >> 8) + ((int64_t)DM)*(D) )
+#define RDDIV_BITS          7
+
+#define RDCOST(RM, DM, R, D) \
+  (((128 + ((int64_t)R) * (RM)) >> 8) + (D << DM))
 #define QIDX_SKIP_THRESH     115
 
-void vp9_initialize_rd_consts(VP9_COMP *cpi, int qindex);
+struct TileInfo;
+
+int vp9_compute_rd_mult(VP9_COMP *cpi, int qindex);
+
+void vp9_initialize_rd_consts(VP9_COMP *cpi);
 
 void vp9_initialize_me_consts(VP9_COMP *cpi, int qindex);
 
 void vp9_rd_pick_intra_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
                                int *r, int64_t *d, BLOCK_SIZE bsize,
                                PICK_MODE_CONTEXT *ctx, int64_t best_rd);
 
 int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
+                                  const struct TileInfo *const tile,
                                   int mi_row, int mi_col,
-                                  int *r, int64_t *d, BLOCK_SIZE bsize,
-                                  PICK_MODE_CONTEXT *ctx, int64_t best_rd);
+                                  int *returnrate,
+                                  int64_t *returndistortion,
+                                  BLOCK_SIZE bsize,
+                                  PICK_MODE_CONTEXT *ctx,
+                                  int64_t best_rd_so_far);
+
+int64_t vp9_rd_pick_inter_mode_sub8x8(VP9_COMP *cpi, MACROBLOCK *x,
+                                      const struct TileInfo *const tile,
+                                      int mi_row, int mi_col,
+                                      int *returnrate,
+                                      int64_t *returndistortion,
+                                      BLOCK_SIZE bsize,
+                                      PICK_MODE_CONTEXT *ctx,
+                                      int64_t best_rd_so_far);
 
 void vp9_init_me_luts();
 
 void vp9_set_mbmode_and_mvs(MACROBLOCK *x,
                             MB_PREDICTION_MODE mb, int_mv *mv);
 
+void vp9_get_entropy_contexts(TX_SIZE tx_size,
+    ENTROPY_CONTEXT t_above[16], ENTROPY_CONTEXT t_left[16],
+    const ENTROPY_CONTEXT *above, const ENTROPY_CONTEXT *left,
+    int num_4x4_w, int num_4x4_h);
+
 #endif  // VP9_ENCODER_VP9_RDOPT_H_