2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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.
11 #ifndef VP10_ENCODER_BLOCK_H_
12 #define VP10_ENCODER_BLOCK_H_
14 #include "vp10/common/entropymv.h"
15 #include "vp10/common/entropy.h"
27 struct macroblock_plane {
28 DECLARE_ALIGNED(16, int16_t, src_diff[64 * 64]);
42 int64_t quant_thred[2];
45 /* The [2] dimension is for whether we skip the EOB node (i.e. if previous
46 * coefficient in this block was zero) or not. */
47 typedef unsigned int vp10_coeff_cost[PLANE_TYPES][REF_TYPES][COEF_BANDS][2]
48 [COEFF_CONTEXTS][ENTROPY_TOKENS];
51 int_mv ref_mvs[MAX_REF_FRAMES][MAX_MV_REF_CANDIDATES];
52 uint8_t mode_context[MAX_REF_FRAMES];
55 typedef struct macroblock MACROBLOCK;
57 struct macroblock_plane plane[MAX_MB_PLANE];
60 MB_MODE_INFO_EXT *mbmi_ext;
73 int * m_search_count_ptr;
74 int * ex_search_count_ptr;
76 // These are set to their default values at the beginning, and then adjusted
77 // further in the encoding process.
78 BLOCK_SIZE min_partition_size;
79 BLOCK_SIZE max_partition_size;
81 int mv_best_ref_index[MAX_REF_FRAMES];
82 unsigned int max_mv_context[MAX_REF_FRAMES];
83 unsigned int source_variance;
84 unsigned int pred_sse[MAX_REF_FRAMES];
85 int pred_mv_sad[MAX_REF_FRAMES];
87 int nmvjointcost[MV_JOINTS];
92 int nmvjointsadcost[MV_JOINTS];
94 int *nmvsadcost_hp[2];
97 // These define limits to motion vector components to prevent them
98 // from extending outside the UMV borders
104 // Notes transform blocks where no coefficents are coded.
105 // Set during mode selection. Read during block encoding.
106 uint8_t zcoeff_blk[TX_SIZES][256];
112 // note that token_costs is the cost when eob node is skipped
113 vp10_coeff_cost token_costs[TX_SIZES];
117 // indicate if it is in the rd search loop or encoding process
120 // use fast quantization process
123 // skip forward transform and quantization
124 uint8_t skip_txfm[MAX_MB_PLANE << 2];
125 #define SKIP_TXFM_NONE 0
126 #define SKIP_TXFM_AC_DC 1
127 #define SKIP_TXFM_AC_ONLY 2
129 int64_t bsse[MAX_MB_PLANE << 2];
131 // Used to store sub partition's choices.
132 MV pred_mv[MAX_REF_FRAMES];
134 // Strong color activity detection. Used in RTC coding mode to enhance
135 // the visual quality at the boundary of moving color objects.
136 uint8_t color_sensitivity[2];
143 #endif // VP10_ENCODER_BLOCK_H_