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#ifndef VP9_ENCODER_VP9_TOKENIZE_H_ 12#define VP9_ENCODER_VP9_TOKENIZE_H_ 13 14#include "vp9/common/vp9_entropy.h" 15#include "vp9/encoder/vp9_block.h" 16 17void vp9_tokenize_initialize(); 18 19typedef struct { 20 int16_t token; 21 int16_t extra; 22} TOKENVALUE; 23 24typedef struct { 25 const vp9_prob *context_tree; 26 int16_t extra; 27 uint8_t token; 28 uint8_t skip_eob_node; 29} TOKENEXTRA; 30 31int vp9_sb_is_skippable(MACROBLOCKD *xd, BLOCK_SIZE bsize); 32int vp9_is_skippable_in_plane(MACROBLOCKD *xd, BLOCK_SIZE bsize, 33 int plane); 34struct VP9_COMP; 35 36void vp9_tokenize_sb(struct VP9_COMP *cpi, TOKENEXTRA **t, int dry_run, 37 BLOCK_SIZE bsize); 38 39extern const int *vp9_dct_value_cost_ptr; 40/* TODO: The Token field should be broken out into a separate char array to 41 * improve cache locality, since it's needed for costing when the rest of the 42 * fields are not. 43 */ 44extern const TOKENVALUE *vp9_dct_value_tokens_ptr; 45 46#endif // VP9_ENCODER_VP9_TOKENIZE_H_ 47