401 lines
9.0 KiB
C
401 lines
9.0 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 VP9_ENCODER_VP9_RD_H_
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#define VP9_ENCODER_VP9_RD_H_
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#include <limits.h>
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#include "vp9/common/vp9_blockd.h"
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#include "vp9/encoder/vp9_block.h"
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#include "vp9/encoder/vp9_context_tree.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define RDDIV_BITS 7
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#define RDCOST(RM, DM, R, D) \
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(((128 + ((int64_t)R) * (RM)) >> 8) + ((D) << (DM)))
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#define RDCOST_DBL(RM, DM, R, D) \
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(((((double)(R)) * (RM)) / 256.0) + ((double)(D) * (1 << (DM))))
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#define QIDX_SKIP_THRESH 115
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#define MV_COST_WEIGHT 108
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#define MV_COST_WEIGHT_SUB 120
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#define INVALID_MV 0x80008000
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#if CONFIG_MULTI_REF
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#if CONFIG_NEW_INTER
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#if CONFIG_INTERINTRA
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#define MAX_MODES 109
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#else // CONFIG_INTERINTRA
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#define MAX_MODES 85
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#endif // CONFIG_INTERINTRA
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#else // CONFIG_NEW_INTER
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#if CONFIG_INTERINTRA
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#define MAX_MODES 78
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#else // CONFIG_INTERINTRA
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#define MAX_MODES 54
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#endif // CONFIG_INTERINTRA
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#endif // CONFIG_NEW_INTER
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#else // CONFIG_MULTI_REF
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#if CONFIG_NEW_INTER
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#if CONFIG_INTERINTRA
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#define MAX_MODES 55
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#else // CONFIG_INTERINTRA
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#define MAX_MODES 43
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#endif // CONFIG_INTERINTRA
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#else // CONFIG_NEW_INTER
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#if CONFIG_INTERINTRA
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#define MAX_MODES 42
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#else // CONFIG_INTERINTRA
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#define MAX_MODES 30
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#endif // CONFIG_INTERINTRA
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#endif // CONFIG_NEW_INTER
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#endif // CONFIG_MULTI_REF
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#if CONFIG_MULTI_REF
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#define MAX_REFS 12
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#else // CONFIG_MULTI_REF
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#define MAX_REFS 6
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#endif // CONFIG_MULTI_REF
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// This enumerator type needs to be kept aligned with the mode order in
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// const MODE_DEFINITION vp9_mode_order[MAX_MODES] used in the rd code.
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typedef enum {
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THR_NEARESTMV,
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#if CONFIG_MULTI_REF
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THR_NEARESTL2,
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THR_NEARESTL3,
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THR_NEARESTL4,
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#endif // CONFIG_MULTI_REF
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THR_NEARESTA,
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THR_NEARESTG,
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THR_DC,
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THR_NEWMV,
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#if CONFIG_MULTI_REF
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THR_NEWL2,
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THR_NEWL3,
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THR_NEWL4,
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#endif // CONFIG_MULTI_REF
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THR_NEWA,
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THR_NEWG,
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#if CONFIG_NEW_INTER
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THR_NEW2MV,
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#if CONFIG_MULTI_REF
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THR_NEW2L2,
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THR_NEW2L3,
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THR_NEW2L4,
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#endif // CONFIG_MULTI_REF
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THR_NEW2A,
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THR_NEW2G,
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#endif // CONFIG_NEW_INTER
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THR_NEARMV,
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#if CONFIG_MULTI_REF
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THR_NEARL2,
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THR_NEARL3,
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THR_NEARL4,
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#endif // CONFIG_MULTI_REF
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THR_NEARA,
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THR_NEARG,
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THR_ZEROMV,
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#if CONFIG_MULTI_REF
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THR_ZEROL2,
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THR_ZEROL3,
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THR_ZEROL4,
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#endif // CONFIG_MULTI_REF
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THR_ZEROG,
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THR_ZEROA,
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#if CONFIG_NEW_INTER
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THR_COMP_NEAREST_NEARESTLA,
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#if CONFIG_MULTI_REF
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THR_COMP_NEAREST_NEARESTL2A,
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THR_COMP_NEAREST_NEARESTL3A,
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THR_COMP_NEAREST_NEARESTL4A,
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#endif // CONFIG_MULTI_REF
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THR_COMP_NEAREST_NEARESTGA,
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#else // CONFIG_NEW_INTER
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THR_COMP_NEARESTLA,
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#if CONFIG_MULTI_REF
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THR_COMP_NEARESTL2A,
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THR_COMP_NEARESTL3A,
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THR_COMP_NEARESTL4A,
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#endif // CONFIG_MULTI_REF
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THR_COMP_NEARESTGA,
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#endif // CONFIG_NEW_INTER
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THR_TM,
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#if CONFIG_NEW_INTER
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THR_COMP_NEAR_NEARESTLA,
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THR_COMP_NEAR_NEARESTGA,
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THR_COMP_NEAREST_NEARLA,
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THR_COMP_NEAREST_NEARGA,
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THR_COMP_NEW_NEARESTLA,
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THR_COMP_NEW_NEARESTGA,
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THR_COMP_NEAREST_NEWLA,
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THR_COMP_NEAREST_NEWGA,
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THR_COMP_NEW_NEARLA,
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THR_COMP_NEW_NEARGA,
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THR_COMP_NEAR_NEWLA,
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THR_COMP_NEAR_NEWGA,
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THR_COMP_NEW_NEWLA,
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THR_COMP_NEW_NEWGA,
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THR_COMP_ZERO_ZEROLA,
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THR_COMP_ZERO_ZEROGA,
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#if CONFIG_MULTI_REF
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THR_COMP_NEAR_NEARESTL2A,
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THR_COMP_NEAREST_NEARL2A,
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THR_COMP_NEW_NEARESTL2A,
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THR_COMP_NEAREST_NEWL2A,
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THR_COMP_NEW_NEARL2A,
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THR_COMP_NEAR_NEWL2A,
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THR_COMP_NEW_NEWL2A,
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THR_COMP_ZERO_ZEROL2A,
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THR_COMP_NEAR_NEARESTL3A,
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THR_COMP_NEAREST_NEARL3A,
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THR_COMP_NEW_NEARESTL3A,
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THR_COMP_NEAREST_NEWL3A,
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THR_COMP_NEW_NEARL3A,
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THR_COMP_NEAR_NEWL3A,
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THR_COMP_NEW_NEWL3A,
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THR_COMP_ZERO_ZEROL3A,
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THR_COMP_NEAR_NEARESTL4A,
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THR_COMP_NEAREST_NEARL4A,
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THR_COMP_NEW_NEARESTL4A,
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THR_COMP_NEAREST_NEWL4A,
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THR_COMP_NEW_NEARL4A,
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THR_COMP_NEAR_NEWL4A,
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THR_COMP_NEW_NEWL4A,
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THR_COMP_ZERO_ZEROL4A,
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#endif // CONFIG_MULTI_REF
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#else // CONFIG_NEW_INTER
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THR_COMP_NEARLA,
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THR_COMP_NEWLA,
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THR_COMP_NEARGA,
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THR_COMP_NEWGA,
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THR_COMP_ZEROLA,
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THR_COMP_ZEROGA,
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#if CONFIG_MULTI_REF
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THR_COMP_NEARL2A,
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THR_COMP_NEWL2A,
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THR_COMP_ZEROL2A,
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THR_COMP_NEARL3A,
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THR_COMP_NEWL3A,
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THR_COMP_ZEROL3A,
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THR_COMP_NEARL4A,
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THR_COMP_NEWL4A,
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THR_COMP_ZEROL4A,
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#endif // CONFIG_MULTI_REF
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#endif // CONFIG_NEW_INTER
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THR_H_PRED,
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THR_V_PRED,
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THR_D135_PRED,
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THR_D207_PRED,
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THR_D153_PRED,
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THR_D63_PRED,
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THR_D117_PRED,
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THR_D45_PRED,
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#if CONFIG_INTERINTRA
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THR_COMP_INTERINTRA_ZEROL,
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THR_COMP_INTERINTRA_NEARESTL,
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THR_COMP_INTERINTRA_NEARL,
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THR_COMP_INTERINTRA_NEWL,
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#if CONFIG_MULTI_REF
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THR_COMP_INTERINTRA_ZEROL2,
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THR_COMP_INTERINTRA_NEARESTL2,
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THR_COMP_INTERINTRA_NEARL2,
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THR_COMP_INTERINTRA_NEWL2,
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THR_COMP_INTERINTRA_ZEROL3,
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THR_COMP_INTERINTRA_NEARESTL3,
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THR_COMP_INTERINTRA_NEARL3,
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THR_COMP_INTERINTRA_NEWL3,
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THR_COMP_INTERINTRA_ZEROL4,
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THR_COMP_INTERINTRA_NEARESTL4,
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THR_COMP_INTERINTRA_NEARL4,
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THR_COMP_INTERINTRA_NEWL4,
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#endif // CONFIG_MULTI_REF
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THR_COMP_INTERINTRA_ZEROG,
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THR_COMP_INTERINTRA_NEARESTG,
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THR_COMP_INTERINTRA_NEARG,
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THR_COMP_INTERINTRA_NEWG,
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THR_COMP_INTERINTRA_ZEROA,
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THR_COMP_INTERINTRA_NEARESTA,
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THR_COMP_INTERINTRA_NEARA,
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THR_COMP_INTERINTRA_NEWA,
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#endif // CONFIG_INTERINTRA
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} THR_MODES;
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typedef enum {
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THR_LAST,
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#if CONFIG_MULTI_REF
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THR_LAST2,
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THR_LAST3,
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THR_LAST4,
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#endif // CONFIG_MULTI_REF
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THR_GOLD,
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THR_ALTR,
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THR_COMP_LA,
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#if CONFIG_MULTI_REF
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THR_COMP_L2A,
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THR_COMP_L3A,
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THR_COMP_L4A,
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#endif // CONFIG_MULTI_REF
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THR_COMP_GA,
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THR_INTRA,
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} THR_MODES_SUB8X8;
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typedef struct RD_OPT {
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// Thresh_mult is used to set a threshold for the rd score. A higher value
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// means that we will accept the best mode so far more often. This number
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// is used in combination with the current block size, and thresh_freq_fact
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// to pick a threshold.
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int thresh_mult[MAX_MODES];
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int thresh_mult_sub8x8[MAX_REFS];
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int threshes[MAX_SEGMENTS][BLOCK_SIZES][MAX_MODES];
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int thresh_freq_fact[BLOCK_SIZES][MAX_MODES];
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int mode_map[BLOCK_SIZES][MAX_MODES];
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int64_t comp_pred_diff[REFERENCE_MODES];
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int64_t prediction_type_threshes[MAX_REF_FRAMES][REFERENCE_MODES];
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int64_t tx_select_diff[TX_MODES];
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// TODO(agrange): can this overflow?
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int tx_select_threshes[MAX_REF_FRAMES][TX_MODES];
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int64_t filter_diff[SWITCHABLE_FILTER_CONTEXTS];
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int64_t filter_threshes[MAX_REF_FRAMES][SWITCHABLE_FILTER_CONTEXTS];
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int64_t filter_cache[SWITCHABLE_FILTER_CONTEXTS];
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int64_t mask_filter;
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int RDMULT;
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int RDDIV;
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} RD_OPT;
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typedef struct RD_COST {
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int rate;
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int64_t dist;
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int64_t rdcost;
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} RD_COST;
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// Reset the rate distortion cost values to maximum (invalid) value.
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void vp9_rd_cost_reset(RD_COST *rd_cost);
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// Initialize the rate distortion cost values to zero.
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void vp9_rd_cost_init(RD_COST *rd_cost);
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struct TileInfo;
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struct VP9_COMP;
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struct macroblock;
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int vp9_compute_rd_mult(const struct VP9_COMP *cpi, int qindex);
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void vp9_initialize_rd_consts(struct VP9_COMP *cpi);
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void vp9_initialize_me_consts(struct VP9_COMP *cpi, int qindex);
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void vp9_model_rd_from_var_lapndz(unsigned int var, unsigned int n,
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unsigned int qstep, int *rate,
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int64_t *dist);
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int vp9_get_switchable_rate(const struct VP9_COMP *cpi);
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const YV12_BUFFER_CONFIG *vp9_get_scaled_ref_frame(const struct VP9_COMP *cpi,
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int ref_frame);
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void vp9_init_me_luts();
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void vp9_get_entropy_contexts(BLOCK_SIZE bsize, TX_SIZE tx_size,
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const struct macroblockd_plane *pd,
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ENTROPY_CONTEXT t_above[(CODING_UNIT_SIZE >> 2)],
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ENTROPY_CONTEXT t_left[(CODING_UNIT_SIZE >> 2)]);
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void vp9_set_rd_speed_thresholds(struct VP9_COMP *cpi);
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void vp9_set_rd_speed_thresholds_sub8x8(struct VP9_COMP *cpi);
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static INLINE int rd_less_than_thresh(int64_t best_rd, int thresh,
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int thresh_fact) {
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return best_rd < ((int64_t)thresh * thresh_fact >> 5) || thresh == INT_MAX;
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}
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void vp9_mv_pred(struct VP9_COMP *cpi, MACROBLOCK *x,
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uint8_t *ref_y_buffer, int ref_y_stride,
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int ref_frame, BLOCK_SIZE block_size);
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void vp9_setup_pred_block(const MACROBLOCKD *xd,
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struct buf_2d dst[MAX_MB_PLANE],
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const YV12_BUFFER_CONFIG *src,
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int mi_row, int mi_col,
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const struct scale_factors *scale,
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const struct scale_factors *scale_uv);
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int vp9_get_intra_cost_penalty(int qindex, int qdelta,
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vpx_bit_depth_t bit_depth);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // VP9_ENCODER_VP9_RD_H_
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