123 строки
3.0 KiB
C
123 строки
3.0 KiB
C
/*
|
|
* Copyright (c) 2010 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 __INC_BLOCK_H
|
|
#define __INC_BLOCK_H
|
|
|
|
#include "onyx.h"
|
|
#include "blockd.h"
|
|
#include "entropymv.h"
|
|
#include "entropy.h"
|
|
#include "vpx_ports/mem.h"
|
|
|
|
// motion search site
|
|
typedef struct
|
|
{
|
|
MV mv;
|
|
int offset;
|
|
} search_site;
|
|
|
|
typedef struct
|
|
{
|
|
// 16 Y blocks, 4 U blocks, 4 V blocks each with 16 entries
|
|
short *src_diff;
|
|
short *coeff;
|
|
|
|
// 16 Y blocks, 4 U blocks, 4 V blocks each with 16 entries
|
|
short(*quant)[4];
|
|
short(*quant_shift)[4];
|
|
short(*zbin)[4];
|
|
short(*zrun_zbin_boost);
|
|
short(*round)[4];
|
|
|
|
// Zbin Over Quant value
|
|
short zbin_extra;
|
|
|
|
unsigned char **base_src;
|
|
int src;
|
|
int src_stride;
|
|
|
|
// MV enc_mv;
|
|
int force_empty;
|
|
|
|
} BLOCK;
|
|
|
|
typedef struct
|
|
{
|
|
int count;
|
|
B_MODE_INFO bmi[16];
|
|
} PARTITION_INFO;
|
|
|
|
typedef struct
|
|
{
|
|
DECLARE_ALIGNED(16, short, src_diff[400]); // 16x16 Y 8x8 U 8x8 V 4x4 2nd Y
|
|
DECLARE_ALIGNED(16, short, coeff[400]); // 16x16 Y 8x8 U 8x8 V 4x4 2nd Y
|
|
|
|
// 16 Y blocks, 4 U blocks, 4 V blocks, 1 DC 2nd order block each with 16 entries
|
|
BLOCK block[25];
|
|
|
|
YV12_BUFFER_CONFIG src;
|
|
|
|
MACROBLOCKD e_mbd;
|
|
PARTITION_INFO *partition_info; /* work pointer */
|
|
PARTITION_INFO *pi; /* Corresponds to upper left visible macroblock */
|
|
PARTITION_INFO *pip; /* Base of allocated array */
|
|
|
|
search_site *ss;
|
|
int ss_count;
|
|
int searches_per_step;
|
|
|
|
int errorperbit;
|
|
int sadperbit16;
|
|
int sadperbit4;
|
|
int errthresh;
|
|
int rddiv;
|
|
int rdmult;
|
|
|
|
int mvcosts[2][MVvals+1];
|
|
int *mvcost[2];
|
|
int mvsadcosts[2][MVvals+1];
|
|
int *mvsadcost[2];
|
|
int mbmode_cost[2][MB_MODE_COUNT];
|
|
int intra_uv_mode_cost[2][MB_MODE_COUNT];
|
|
unsigned int bmode_costs[10][10][10];
|
|
unsigned int inter_bmode_costs[B_MODE_COUNT];
|
|
|
|
// These define limits to motion vector components to prevent them from extending outside the UMV borders
|
|
int mv_col_min;
|
|
int mv_col_max;
|
|
int mv_row_min;
|
|
int mv_row_max;
|
|
|
|
int vector_range; // Used to monitor limiting range of recent vectors to guide search.
|
|
int skip;
|
|
|
|
int encode_breakout;
|
|
|
|
//char * gf_active_ptr;
|
|
signed char *gf_active_ptr;
|
|
|
|
unsigned char *active_ptr;
|
|
MV_CONTEXT *mvc;
|
|
|
|
unsigned int token_costs[BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [vp8_coef_tokens];
|
|
int optimize;
|
|
|
|
void (*vp8_short_fdct4x4)(short *input, short *output, int pitch);
|
|
void (*vp8_short_fdct8x4)(short *input, short *output, int pitch);
|
|
void (*short_walsh4x4)(short *input, short *output, int pitch);
|
|
void (*quantize_b)(BLOCK *b, BLOCKD *d);
|
|
|
|
} MACROBLOCK;
|
|
|
|
|
|
#endif
|