vp9_rd.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_RD_H_
#define VP9_ENCODER_VP9_RD_H_

#include <limits.h>

#include "vp9/common/vp9_blockd.h"

#include "vp9/encoder/vp9_block.h"
#include "vp9/encoder/vp9_context_tree.h"

#ifdef __cplusplus
extern "C" {
#endif

#define RDDIV_BITS          7

#define RDCOST(RM, DM, R, D) \
  (((128 + ((int64_t)R) * (RM)) >> 8) + (D << DM))
#define QIDX_SKIP_THRESH     115

#define MV_COST_WEIGHT      108
#define MV_COST_WEIGHT_SUB  120

#define INVALID_MV 0x80008000

#define MAX_MODES 30
#define MAX_REFS  6

// This enumerator type needs to be kept aligned with the mode order in
// const MODE_DEFINITION vp9_mode_order[MAX_MODES] used in the rd code.
typedef enum {
  THR_NEARESTMV,
  THR_NEARESTA,
  THR_NEARESTG,

  THR_DC,

  THR_NEWMV,
  THR_NEWA,
  THR_NEWG,

  THR_NEARMV,
  THR_NEARA,
  THR_COMP_NEARESTLA,
  THR_COMP_NEARESTGA,

  THR_TM,

  THR_COMP_NEARLA,
  THR_COMP_NEWLA,
  THR_NEARG,
  THR_COMP_NEARGA,
  THR_COMP_NEWGA,

  THR_ZEROMV,
  THR_ZEROG,
  THR_ZEROA,
  THR_COMP_ZEROLA,
  THR_COMP_ZEROGA,