ff52bf3691
This commit restructures the mb activity masking code to better facilitate experimentation using different metrics etc. and also allows for adjustment of the zero bin either for encode only or both the encode and mode selection stages It also uses information from the current frame rather than the previous frame and the default strength has been reduced. Change-Id: Id39b19eace37574dc429f25aae810c203709629b
128 lines
3.1 KiB
C
128 lines
3.1 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 __INC_BLOCK_H
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#define __INC_BLOCK_H
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#include "vp8/common/onyx.h"
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#include "vp8/common/blockd.h"
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#include "vp8/common/entropymv.h"
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#include "vp8/common/entropy.h"
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#include "vpx_ports/mem.h"
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// motion search site
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typedef struct
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{
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MV mv;
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int offset;
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} search_site;
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typedef struct
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{
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// 16 Y blocks, 4 U blocks, 4 V blocks each with 16 entries
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short *src_diff;
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short *coeff;
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// 16 Y blocks, 4 U blocks, 4 V blocks each with 16 entries
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short *quant;
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short *quant_fast;
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unsigned char *quant_shift;
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short *zbin;
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short *zrun_zbin_boost;
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short *round;
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// Zbin Over Quant value
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short zbin_extra;
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unsigned char **base_src;
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int src;
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int src_stride;
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// MV enc_mv;
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int force_empty;
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} BLOCK;
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typedef struct
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{
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int count;
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B_MODE_INFO bmi[16];
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} PARTITION_INFO;
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typedef struct
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{
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DECLARE_ALIGNED(16, short, src_diff[400]); // 16x16 Y 8x8 U 8x8 V 4x4 2nd Y
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DECLARE_ALIGNED(16, short, coeff[400]); // 16x16 Y 8x8 U 8x8 V 4x4 2nd Y
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// 16 Y blocks, 4 U blocks, 4 V blocks, 1 DC 2nd order block each with 16 entries
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BLOCK block[25];
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YV12_BUFFER_CONFIG src;
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MACROBLOCKD e_mbd;
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PARTITION_INFO *partition_info; /* work pointer */
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PARTITION_INFO *pi; /* Corresponds to upper left visible macroblock */
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PARTITION_INFO *pip; /* Base of allocated array */
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search_site *ss;
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int ss_count;
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int searches_per_step;
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int errorperbit;
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int sadperbit16;
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int sadperbit4;
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int errthresh;
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int rddiv;
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int rdmult;
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unsigned int * mb_activity_ptr;
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int * mb_norm_activity_ptr;
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signed int act_zbin_adj;
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int mvcosts[2][MVvals+1];
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int *mvcost[2];
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int mvsadcosts[2][MVfpvals+1];
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int *mvsadcost[2];
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int mbmode_cost[2][MB_MODE_COUNT];
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int intra_uv_mode_cost[2][MB_MODE_COUNT];
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unsigned int bmode_costs[10][10][10];
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unsigned int inter_bmode_costs[B_MODE_COUNT];
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// These define limits to motion vector components to prevent them from extending outside the UMV borders
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int mv_col_min;
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int mv_col_max;
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int mv_row_min;
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int mv_row_max;
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int vector_range; // Used to monitor limiting range of recent vectors to guide search.
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int skip;
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int encode_breakout;
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//char * gf_active_ptr;
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signed char *gf_active_ptr;
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unsigned char *active_ptr;
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MV_CONTEXT *mvc;
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unsigned int token_costs[BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [vp8_coef_tokens];
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int optimize;
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int q_index;
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void (*vp8_short_fdct4x4)(short *input, short *output, int pitch);
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void (*vp8_short_fdct8x4)(short *input, short *output, int pitch);
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void (*short_walsh4x4)(short *input, short *output, int pitch);
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void (*quantize_b)(BLOCK *b, BLOCKD *d);
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} MACROBLOCK;
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#endif
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