| /* |
| * 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 tokenize_h |
| #define tokenize_h |
| |
| #include "vp8/common/entropy.h" |
| #include "block.h" |
| |
| void vp9_tokenize_initialize(); |
| |
| typedef struct { |
| short Token; |
| short Extra; |
| } TOKENVALUE; |
| |
| typedef struct { |
| const vp9_prob *context_tree; |
| short Extra; |
| unsigned char Token; |
| unsigned char skip_eob_node; |
| } TOKENEXTRA; |
| |
| int rd_cost_mby(MACROBLOCKD *); |
| |
| extern int vp9_mby_is_skippable_4x4(MACROBLOCKD *xd, int has_y2_block); |
| extern int vp9_mbuv_is_skippable_4x4(MACROBLOCKD *xd); |
| extern int vp9_mby_is_skippable_8x8(MACROBLOCKD *xd, int has_y2_block); |
| extern int vp9_mbuv_is_skippable_8x8(MACROBLOCKD *xd); |
| extern int vp9_mby_is_skippable_16x16(MACROBLOCKD *xd); |
| |
| #ifdef ENTROPY_STATS |
| void init_context_counters(); |
| void print_context_counters(); |
| |
| extern INT64 context_counters[BLOCK_TYPES][COEF_BANDS] |
| [PREV_COEF_CONTEXTS][MAX_ENTROPY_TOKENS]; |
| extern INT64 context_counters_8x8[BLOCK_TYPES_8X8][COEF_BANDS] |
| [PREV_COEF_CONTEXTS][MAX_ENTROPY_TOKENS]; |
| extern INT64 context_counters_16x16[BLOCK_TYPES_16X16][COEF_BANDS] |
| [PREV_COEF_CONTEXTS][MAX_ENTROPY_TOKENS]; |
| #endif |
| |
| extern const int *vp9_dct_value_cost_ptr; |
| /* TODO: The Token field should be broken out into a separate char array to |
| * improve cache locality, since it's needed for costing when the rest of the |
| * fields are not. |
| */ |
| extern const TOKENVALUE *vp9_dct_value_tokens_ptr; |
| |
| #endif /* tokenize_h */ |