66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
/*
|
|
* Copyright (c) 2014 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 VP9_ENCODER_VP9_CONTEXT_TREE_H_
|
|
#define VP9_ENCODER_VP9_CONTEXT_TREE_H_
|
|
|
|
#include "vp9/common/vp9_onyxc_int.h"
|
|
|
|
struct VP9_COMP;
|
|
|
|
// Structure to hold snapshot of coding context during the mode picking process
|
|
typedef struct {
|
|
MODE_INFO mic;
|
|
uint8_t *zcoeff_blk;
|
|
int16_t *coeff[MAX_MB_PLANE][3];
|
|
int16_t *qcoeff[MAX_MB_PLANE][3];
|
|
int16_t *dqcoeff[MAX_MB_PLANE][3];
|
|
uint16_t *eobs[MAX_MB_PLANE][3];
|
|
|
|
// dual buffer pointers, 0: in use, 1: best in store
|
|
int16_t *coeff_pbuf[MAX_MB_PLANE][3];
|
|
int16_t *qcoeff_pbuf[MAX_MB_PLANE][3];
|
|
int16_t *dqcoeff_pbuf[MAX_MB_PLANE][3];
|
|
uint16_t *eobs_pbuf[MAX_MB_PLANE][3];
|
|
|
|
int is_coded;
|
|
int num_4x4_blk;
|
|
int skip;
|
|
int best_mode_index;
|
|
int hybrid_pred_diff;
|
|
int comp_pred_diff;
|
|
int single_pred_diff;
|
|
int64_t tx_rd_diff[TX_MODES];
|
|
int64_t best_filter_diff[SWITCHABLE_FILTER_CONTEXTS];
|
|
|
|
// motion vector cache for adaptive motion search control in partition
|
|
// search loop
|
|
MV pred_mv[MAX_REF_FRAMES];
|
|
INTERP_FILTER pred_interp_filter;
|
|
} PICK_MODE_CONTEXT;
|
|
|
|
typedef struct PC_TREE {
|
|
int index;
|
|
PARTITION_TYPE partitioning;
|
|
BLOCK_SIZE block_size;
|
|
PICK_MODE_CONTEXT none;
|
|
PICK_MODE_CONTEXT horizontal[2];
|
|
PICK_MODE_CONTEXT vertical[2];
|
|
union {
|
|
struct PC_TREE *split[4];
|
|
PICK_MODE_CONTEXT *leaf_split[4];
|
|
};
|
|
} PC_TREE;
|
|
|
|
void vp9_setup_pc_tree(struct VP9Common *cm, struct VP9_COMP *cpi);
|
|
void vp9_free_pc_tree(struct VP9_COMP *cpi);
|
|
|
|
#endif /* VP9_ENCODER_VP9_CONTEXT_TREE_H_ */
|