vp9_tokenize.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_TOKENIZE_H_
#define VP9_ENCODER_VP9_TOKENIZE_H_

#include "vp9/common/vp9_entropy.h"
#include "vp9/encoder/vp9_block.h"

void vp9_tokenize_initialize();

typedef struct {
  int16_t Token;
  int16_t Extra;
} TOKENVALUE;

typedef struct {
  const vp9_prob *context_tree;
  int16_t         Extra;
  uint8_t         Token;
  uint8_t         skip_eob_node;
} TOKENEXTRA;

typedef int64_t vp9_coeff_accum[REF_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS]
                               [MAX_ENTROPY_TOKENS];

int vp9_mby_is_skippable_4x4(MACROBLOCKD *xd);
int vp9_mbuv_is_skippable_4x4(MACROBLOCKD *xd);
int vp9_mby_is_skippable_8x8(MACROBLOCKD *xd);
int vp9_mbuv_is_skippable_8x8(MACROBLOCKD *xd);
int vp9_mby_is_skippable_16x16(MACROBLOCKD *xd);
int vp9_sby_is_skippable_32x32(MACROBLOCKD *xd);
int vp9_sby_is_skippable_16x16(MACROBLOCKD *xd);
int vp9_sby_is_skippable_8x8(MACROBLOCKD *xd);
int vp9_sby_is_skippable_4x4(MACROBLOCKD *xd);
int vp9_sbuv_is_skippable_16x16(MACROBLOCKD *xd);
int vp9_sbuv_is_skippable_8x8(MACROBLOCKD *xd);
int vp9_sbuv_is_skippable_4x4(MACROBLOCKD *xd);
int vp9_sb64y_is_skippable_32x32(MACROBLOCKD *xd);
int vp9_sb64y_is_skippable_16x16(MACROBLOCKD *xd);
int vp9_sb64y_is_skippable_8x8(MACROBLOCKD *xd);
int vp9_sb64y_is_skippable_4x4(MACROBLOCKD *xd);
int vp9_sb64uv_is_skippable_32x32(MACROBLOCKD *xd);
int vp9_sb64uv_is_skippable_16x16(MACROBLOCKD *xd);
int vp9_sb64uv_is_skippable_8x8(MACROBLOCKD *xd);
int vp9_sb64uv_is_skippable_4x4(MACROBLOCKD *xd);

struct VP9_COMP;

void vp9_tokenize_mb(struct VP9_COMP *cpi, MACROBLOCKD *xd,
                     TOKENEXTRA **t, int dry_run);
void vp9_tokenize_sb(struct VP9_COMP *cpi, MACROBLOCKD *xd,
                     TOKENEXTRA **t, int dry_run);
void vp9_tokenize_sb64(struct VP9_COMP *cpi, MACROBLOCKD *xd,
                       TOKENEXTRA **t, int dry_run);

void vp9_stuff_mb(struct VP9_COMP *cpi, MACROBLOCKD *xd,
                  TOKENEXTRA **t, int dry_run);
void vp9_stuff_sb(struct VP9_COMP *cpi, MACROBLOCKD *xd,
                  TOKENEXTRA **t, int dry_run);
void vp9_stuff_sb64(struct VP9_COMP *cpi, MACROBLOCKD *xd,
                    TOKENEXTRA **t, int dry_run);