michael@0: /*
michael@0:  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
michael@0:  *
michael@0:  *  Use of this source code is governed by a BSD-style license
michael@0:  *  that can be found in the LICENSE file in the root of the source
michael@0:  *  tree. An additional intellectual property rights grant can be found
michael@0:  *  in the file PATENTS.  All contributing project authors may
michael@0:  *  be found in the AUTHORS file in the root of the source tree.
michael@0:  */
michael@0: 
michael@0: 
michael@0: #ifndef tokenize_h
michael@0: #define tokenize_h
michael@0: 
michael@0: #include "vp8/common/entropy.h"
michael@0: #include "block.h"
michael@0: 
michael@0: void vp8_tokenize_initialize();
michael@0: 
michael@0: typedef struct
michael@0: {
michael@0:     short Token;
michael@0:     short Extra;
michael@0: } TOKENVALUE;
michael@0: 
michael@0: typedef struct
michael@0: {
michael@0:     const vp8_prob *context_tree;
michael@0:     short           Extra;
michael@0:     unsigned char   Token;
michael@0:     unsigned char   skip_eob_node;
michael@0: } TOKENEXTRA;
michael@0: 
michael@0: int rd_cost_mby(MACROBLOCKD *);
michael@0: 
michael@0: #ifdef VP8_ENTROPY_STATS
michael@0: void init_context_counters();
michael@0: void print_context_counters();
michael@0: 
michael@0: extern _int64 context_counters[BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [MAX_ENTROPY_TOKENS];
michael@0: #endif
michael@0: 
michael@0: extern const short *const vp8_dct_value_cost_ptr;
michael@0: /* TODO: The Token field should be broken out into a separate char array to
michael@0:  *  improve cache locality, since it's needed for costing when the rest of the
michael@0:  *  fields are not.
michael@0:  */
michael@0: extern const TOKENVALUE *const vp8_dct_value_tokens_ptr;
michael@0: 
michael@0: #endif  /* tokenize_h */