60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef tokenize_h
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#define tokenize_h
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#include "vp8/common/entropy.h"
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#include "block.h"
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void vp8_tokenize_initialize();
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typedef struct {
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short Token;
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short Extra;
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} TOKENVALUE;
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typedef struct {
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const vp8_prob *context_tree;
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short Extra;
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unsigned char Token;
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unsigned char skip_eob_node;
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} TOKENEXTRA;
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int rd_cost_mby(MACROBLOCKD *);
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extern int vp9_mby_is_skippable_4x4(MACROBLOCKD *xd, int has_y2_block);
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extern int vp9_mbuv_is_skippable_4x4(MACROBLOCKD *xd);
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extern int vp9_mby_is_skippable_8x8(MACROBLOCKD *xd, int has_y2_block);
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extern int vp9_mbuv_is_skippable_8x8(MACROBLOCKD *xd);
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extern int vp9_mby_is_skippable_16x16(MACROBLOCKD *xd);
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#ifdef ENTROPY_STATS
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void init_context_counters();
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void print_context_counters();
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extern INT64 context_counters[BLOCK_TYPES][COEF_BANDS]
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[PREV_COEF_CONTEXTS][MAX_ENTROPY_TOKENS];
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extern INT64 context_counters_8x8[BLOCK_TYPES_8X8][COEF_BANDS]
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[PREV_COEF_CONTEXTS][MAX_ENTROPY_TOKENS];
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extern INT64 context_counters_16x16[BLOCK_TYPES_16X16][COEF_BANDS]
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[PREV_COEF_CONTEXTS][MAX_ENTROPY_TOKENS];
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#endif
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extern const int *vp8_dct_value_cost_ptr;
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/* TODO: The Token field should be broken out into a separate char array to
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* improve cache locality, since it's needed for costing when the rest of the
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* fields are not.
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*/
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extern const TOKENVALUE *vp8_dct_value_tokens_ptr;
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#endif /* tokenize_h */
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