
This commit is a manual cherry-pick from aom/master: 45592a39d3b00aee4d6bd70da669400017b7a5d8 Only part of the changes apply in nextgenv2 Change-Id: I1e22514c6fe5af556710254278f2f8a5805db999
109 lines
2.9 KiB
C
109 lines
2.9 KiB
C
/*
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* Copyright (c) 2016, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#ifndef AV1_ENCODER_CONTEXT_TREE_H_
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#define AV1_ENCODER_CONTEXT_TREE_H_
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#include "av1/common/blockd.h"
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#include "av1/encoder/block.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct AV1_COMP;
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struct AV1Common;
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struct ThreadData;
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// Structure to hold snapshot of coding context during the mode picking process
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typedef struct {
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MODE_INFO mic;
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MB_MODE_INFO_EXT mbmi_ext;
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#if CONFIG_PALETTE
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uint8_t *color_index_map[2];
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#endif // CONFIG_PALETTE
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#if CONFIG_VAR_TX
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uint8_t *blk_skip[MAX_MB_PLANE];
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#endif
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// dual buffer pointers, 0: in use, 1: best in store
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tran_low_t *coeff[MAX_MB_PLANE];
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tran_low_t *qcoeff[MAX_MB_PLANE];
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tran_low_t *dqcoeff[MAX_MB_PLANE];
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#if CONFIG_PVQ
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tran_low_t *pvq_ref_coeff[MAX_MB_PLANE];
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#endif
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uint16_t *eobs[MAX_MB_PLANE];
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int num_4x4_blk;
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int skip;
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int pred_pixel_ready;
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// For current partition, only if all Y, U, and V transform blocks'
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// coefficients are quantized to 0, skippable is set to 0.
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int skippable;
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int best_mode_index;
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int hybrid_pred_diff;
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int comp_pred_diff;
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int single_pred_diff;
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// TODO(jingning) Use RD_COST struct here instead. This involves a boarder
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// scope of refactoring.
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int rate;
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int64_t dist;
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// motion vector cache for adaptive motion search control in partition
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// search loop
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MV pred_mv[TOTAL_REFS_PER_FRAME];
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InterpFilter pred_interp_filter;
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#if CONFIG_EXT_PARTITION_TYPES
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PARTITION_TYPE partition;
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#endif
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} PICK_MODE_CONTEXT;
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typedef struct PC_TREE {
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int index;
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PARTITION_TYPE partitioning;
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BLOCK_SIZE block_size;
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PICK_MODE_CONTEXT none;
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PICK_MODE_CONTEXT horizontal[2];
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PICK_MODE_CONTEXT vertical[2];
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#if CONFIG_EXT_PARTITION_TYPES
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PICK_MODE_CONTEXT horizontala[3];
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PICK_MODE_CONTEXT horizontalb[3];
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PICK_MODE_CONTEXT verticala[3];
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PICK_MODE_CONTEXT verticalb[3];
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#endif
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union {
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struct PC_TREE *split[4];
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PICK_MODE_CONTEXT *leaf_split[4];
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};
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#ifdef CONFIG_SUPERTX
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PICK_MODE_CONTEXT horizontal_supertx;
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PICK_MODE_CONTEXT vertical_supertx;
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PICK_MODE_CONTEXT split_supertx;
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#if CONFIG_EXT_PARTITION_TYPES
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PICK_MODE_CONTEXT horizontala_supertx;
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PICK_MODE_CONTEXT horizontalb_supertx;
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PICK_MODE_CONTEXT verticala_supertx;
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PICK_MODE_CONTEXT verticalb_supertx;
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#endif
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#endif
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} PC_TREE;
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void av1_setup_pc_tree(struct AV1Common *cm, struct ThreadData *td);
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void av1_free_pc_tree(struct ThreadData *td);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif /* AV1_ENCODER_CONTEXT_TREE_H_ */
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