1/* 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 12#ifndef tokenize_h 13#define tokenize_h 14 15#include "vp8/common/entropy.h" 16#include "block.h" 17 18void vp8_tokenize_initialize(); 19 20typedef struct 21{ 22 short Token; 23 short Extra; 24} TOKENVALUE; 25 26typedef struct 27{ 28 const vp8_prob *context_tree; 29 short Extra; 30 unsigned char Token; 31 unsigned char skip_eob_node; 32} TOKENEXTRA; 33 34int rd_cost_mby(MACROBLOCKD *); 35 36#ifdef ENTROPY_STATS 37void init_context_counters(); 38void print_context_counters(); 39 40extern _int64 context_counters[BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [vp8_coef_tokens]; 41#endif 42 43extern const int *vp8_dct_value_cost_ptr; 44/* TODO: The Token field should be broken out into a separate char array to 45 * improve cache locality, since it's needed for costing when the rest of the 46 * fields are not. 47 */ 48extern const TOKENVALUE *vp8_dct_value_tokens_ptr; 49 50#endif /* tokenize_h */ 51