1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/media/libvpx/vp8/encoder/block.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,163 @@
1.4 +/*
1.5 + * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
1.6 + *
1.7 + * Use of this source code is governed by a BSD-style license
1.8 + * that can be found in the LICENSE file in the root of the source
1.9 + * tree. An additional intellectual property rights grant can be found
1.10 + * in the file PATENTS. All contributing project authors may
1.11 + * be found in the AUTHORS file in the root of the source tree.
1.12 + */
1.13 +
1.14 +
1.15 +#ifndef __INC_BLOCK_H
1.16 +#define __INC_BLOCK_H
1.17 +
1.18 +#include "vp8/common/onyx.h"
1.19 +#include "vp8/common/blockd.h"
1.20 +#include "vp8/common/entropymv.h"
1.21 +#include "vp8/common/entropy.h"
1.22 +#include "vpx_ports/mem.h"
1.23 +
1.24 +#define MAX_MODES 20
1.25 +#define MAX_ERROR_BINS 1024
1.26 +
1.27 +/* motion search site */
1.28 +typedef struct
1.29 +{
1.30 + MV mv;
1.31 + int offset;
1.32 +} search_site;
1.33 +
1.34 +typedef struct block
1.35 +{
1.36 + /* 16 Y blocks, 4 U blocks, 4 V blocks each with 16 entries */
1.37 + short *src_diff;
1.38 + short *coeff;
1.39 +
1.40 + /* 16 Y blocks, 4 U blocks, 4 V blocks each with 16 entries */
1.41 + short *quant;
1.42 + short *quant_fast;
1.43 + short *quant_shift;
1.44 + short *zbin;
1.45 + short *zrun_zbin_boost;
1.46 + short *round;
1.47 +
1.48 + /* Zbin Over Quant value */
1.49 + short zbin_extra;
1.50 +
1.51 + unsigned char **base_src;
1.52 + int src;
1.53 + int src_stride;
1.54 +} BLOCK;
1.55 +
1.56 +typedef struct
1.57 +{
1.58 + int count;
1.59 + struct
1.60 + {
1.61 + B_PREDICTION_MODE mode;
1.62 + int_mv mv;
1.63 + } bmi[16];
1.64 +} PARTITION_INFO;
1.65 +
1.66 +typedef struct macroblock
1.67 +{
1.68 + DECLARE_ALIGNED(16, short, src_diff[400]); /* 25 blocks Y,U,V,Y2 */
1.69 + DECLARE_ALIGNED(16, short, coeff[400]); /* 25 blocks Y,U,V,Y2 */
1.70 + DECLARE_ALIGNED(16, unsigned char, thismb[256]);
1.71 +
1.72 + unsigned char *thismb_ptr;
1.73 + /* 16 Y, 4 U, 4 V, 1 DC 2nd order block */
1.74 + BLOCK block[25];
1.75 +
1.76 + YV12_BUFFER_CONFIG src;
1.77 +
1.78 + MACROBLOCKD e_mbd;
1.79 + PARTITION_INFO *partition_info; /* work pointer */
1.80 + PARTITION_INFO *pi; /* Corresponds to upper left visible macroblock */
1.81 + PARTITION_INFO *pip; /* Base of allocated array */
1.82 +
1.83 + int ref_frame_cost[MAX_REF_FRAMES];
1.84 +
1.85 + search_site *ss;
1.86 + int ss_count;
1.87 + int searches_per_step;
1.88 +
1.89 + int errorperbit;
1.90 + int sadperbit16;
1.91 + int sadperbit4;
1.92 + int rddiv;
1.93 + int rdmult;
1.94 + unsigned int * mb_activity_ptr;
1.95 + int * mb_norm_activity_ptr;
1.96 + signed int act_zbin_adj;
1.97 + signed int last_act_zbin_adj;
1.98 +
1.99 + int *mvcost[2];
1.100 + int *mvsadcost[2];
1.101 + int (*mbmode_cost)[MB_MODE_COUNT];
1.102 + int (*intra_uv_mode_cost)[MB_MODE_COUNT];
1.103 + int (*bmode_costs)[10][10];
1.104 + int *inter_bmode_costs;
1.105 + int (*token_costs)[COEF_BANDS][PREV_COEF_CONTEXTS]
1.106 + [MAX_ENTROPY_TOKENS];
1.107 +
1.108 + /* These define limits to motion vector components to prevent
1.109 + * them from extending outside the UMV borders.
1.110 + */
1.111 + int mv_col_min;
1.112 + int mv_col_max;
1.113 + int mv_row_min;
1.114 + int mv_row_max;
1.115 +
1.116 + int skip;
1.117 +
1.118 + unsigned int encode_breakout;
1.119 +
1.120 + signed char *gf_active_ptr;
1.121 +
1.122 + unsigned char *active_ptr;
1.123 + MV_CONTEXT *mvc;
1.124 +
1.125 + int optimize;
1.126 + int q_index;
1.127 +
1.128 +#if CONFIG_TEMPORAL_DENOISING
1.129 + MB_PREDICTION_MODE best_sse_inter_mode;
1.130 + int_mv best_sse_mv;
1.131 + MV_REFERENCE_FRAME best_reference_frame;
1.132 + MV_REFERENCE_FRAME best_zeromv_reference_frame;
1.133 + unsigned char need_to_clamp_best_mvs;
1.134 +#endif
1.135 +
1.136 + int skip_true_count;
1.137 + unsigned int coef_counts [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [MAX_ENTROPY_TOKENS];
1.138 + unsigned int MVcount [2] [MVvals]; /* (row,col) MV cts this frame */
1.139 + int ymode_count [VP8_YMODES]; /* intra MB type cts this frame */
1.140 + int uv_mode_count[VP8_UV_MODES]; /* intra MB type cts this frame */
1.141 + int64_t prediction_error;
1.142 + int64_t intra_error;
1.143 + int count_mb_ref_frame_usage[MAX_REF_FRAMES];
1.144 +
1.145 + int rd_thresh_mult[MAX_MODES];
1.146 + int rd_threshes[MAX_MODES];
1.147 + unsigned int mbs_tested_so_far;
1.148 + unsigned int mode_test_hit_counts[MAX_MODES];
1.149 + int zbin_mode_boost_enabled;
1.150 + int zbin_mode_boost;
1.151 + int last_zbin_mode_boost;
1.152 +
1.153 + int last_zbin_over_quant;
1.154 + int zbin_over_quant;
1.155 + int error_bins[MAX_ERROR_BINS];
1.156 +
1.157 + void (*short_fdct4x4)(short *input, short *output, int pitch);
1.158 + void (*short_fdct8x4)(short *input, short *output, int pitch);
1.159 + void (*short_walsh4x4)(short *input, short *output, int pitch);
1.160 + void (*quantize_b)(BLOCK *b, BLOCKD *d);
1.161 + void (*quantize_b_pair)(BLOCK *b1, BLOCK *b2, BLOCKD *d0, BLOCKD *d1);
1.162 +
1.163 +} MACROBLOCK;
1.164 +
1.165 +
1.166 +#endif
