ec414372e8
The pointer was asigned only once with vp9_regular_quantize_b_4x4, calling this function directly now. Also removing unused declarations: prototype_quantize_block prototype_quantize_block_pair prototype_quantize_mb vp9_regular_quantize_b_4x4_pair vp9_regular_quantize_b_8x8 Change-Id: I14325bc2f082336820671eafbc06126651b79f73
238 lines
6.7 KiB
C
238 lines
6.7 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 VP9_ENCODER_VP9_BLOCK_H_
|
|
#define VP9_ENCODER_VP9_BLOCK_H_
|
|
|
|
#include "vp9/common/vp9_onyx.h"
|
|
#include "vp9/common/vp9_entropymv.h"
|
|
#include "vp9/common/vp9_entropy.h"
|
|
#include "vpx_ports/mem.h"
|
|
#include "vp9/common/vp9_onyxc_int.h"
|
|
|
|
// motion search site
|
|
typedef struct {
|
|
MV mv;
|
|
int offset;
|
|
} search_site;
|
|
|
|
// Structure to hold snapshot of coding context during the mode picking process
|
|
typedef struct {
|
|
MODE_INFO mic;
|
|
uint8_t *zcoeff_blk;
|
|
int num_4x4_blk;
|
|
int skip;
|
|
int_mv best_ref_mv;
|
|
int_mv second_best_ref_mv;
|
|
int_mv ref_mvs[MAX_REF_FRAMES][MAX_MV_REF_CANDIDATES];
|
|
int rate;
|
|
int distortion;
|
|
int64_t intra_error;
|
|
int best_mode_index;
|
|
int rddiv;
|
|
int rdmult;
|
|
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_FILTERS + 1];
|
|
|
|
// motion vector cache for adaptive motion search control in partition
|
|
// search loop
|
|
int_mv pred_mv[MAX_REF_FRAMES];
|
|
|
|
// Bit flag for each mode whether it has high error in comparison to others.
|
|
unsigned int modes_with_high_error;
|
|
|
|
// Bit flag for each ref frame whether it has high error compared to others.
|
|
unsigned int frames_with_high_error;
|
|
} PICK_MODE_CONTEXT;
|
|
|
|
struct macroblock_plane {
|
|
DECLARE_ALIGNED(16, int16_t, src_diff[64 * 64]);
|
|
DECLARE_ALIGNED(16, int16_t, coeff[64 * 64]);
|
|
struct buf_2d src;
|
|
|
|
// Quantizer setings
|
|
int16_t *quant;
|
|
int16_t *quant_shift;
|
|
int16_t *zbin;
|
|
int16_t *round;
|
|
|
|
// Zbin Over Quant value
|
|
int16_t zbin_extra;
|
|
};
|
|
|
|
/* The [2] dimension is for whether we skip the EOB node (i.e. if previous
|
|
* coefficient in this block was zero) or not. */
|
|
typedef unsigned int vp9_coeff_cost[BLOCK_TYPES][REF_TYPES][COEF_BANDS][2]
|
|
[PREV_COEF_CONTEXTS][MAX_ENTROPY_TOKENS];
|
|
|
|
typedef struct macroblock MACROBLOCK;
|
|
struct macroblock {
|
|
struct macroblock_plane plane[MAX_MB_PLANE];
|
|
|
|
MACROBLOCKD e_mbd;
|
|
int skip_block;
|
|
|
|
search_site *ss;
|
|
int ss_count;
|
|
int searches_per_step;
|
|
|
|
int errorperbit;
|
|
int sadperbit16;
|
|
int sadperbit4;
|
|
int rddiv;
|
|
int rdmult;
|
|
unsigned int mb_energy;
|
|
unsigned int *mb_activity_ptr;
|
|
int *mb_norm_activity_ptr;
|
|
signed int act_zbin_adj;
|
|
|
|
int mv_best_ref_index[MAX_REF_FRAMES];
|
|
unsigned int max_mv_context[MAX_REF_FRAMES];
|
|
unsigned int source_variance;
|
|
|
|
int nmvjointcost[MV_JOINTS];
|
|
int nmvcosts[2][MV_VALS];
|
|
int *nmvcost[2];
|
|
int nmvcosts_hp[2][MV_VALS];
|
|
int *nmvcost_hp[2];
|
|
int **mvcost;
|
|
|
|
int nmvjointsadcost[MV_JOINTS];
|
|
int nmvsadcosts[2][MV_VALS];
|
|
int *nmvsadcost[2];
|
|
int nmvsadcosts_hp[2][MV_VALS];
|
|
int *nmvsadcost_hp[2];
|
|
int **mvsadcost;
|
|
|
|
int mbmode_cost[MB_MODE_COUNT];
|
|
unsigned inter_mode_cost[INTER_MODE_CONTEXTS][INTER_MODES];
|
|
int intra_uv_mode_cost[2][MB_MODE_COUNT];
|
|
int y_mode_costs[INTRA_MODES][INTRA_MODES][INTRA_MODES];
|
|
int switchable_interp_costs[SWITCHABLE_FILTERS + 1]
|
|
[SWITCHABLE_FILTERS];
|
|
|
|
// 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;
|
|
|
|
uint8_t zcoeff_blk[TX_SIZES][256];
|
|
int skip;
|
|
|
|
int encode_breakout;
|
|
|
|
unsigned char *active_ptr;
|
|
|
|
// note that token_costs is the cost when eob node is skipped
|
|
vp9_coeff_cost token_costs[TX_SIZES];
|
|
uint8_t token_cache[1024];
|
|
|
|
int optimize;
|
|
|
|
// indicate if it is in the rd search loop or encoding process
|
|
int use_lp32x32fdct;
|
|
int skip_encode;
|
|
|
|
// Used to store sub partition's choices.
|
|
int fast_ms;
|
|
int_mv pred_mv[MAX_REF_FRAMES];
|
|
int subblock_ref;
|
|
|
|
// TODO(jingning): Need to refactor the structure arrays that buffers the
|
|
// coding mode decisions of each partition type.
|
|
PICK_MODE_CONTEXT ab4x4_context[4][4][4];
|
|
PICK_MODE_CONTEXT sb8x4_context[4][4][4];
|
|
PICK_MODE_CONTEXT sb4x8_context[4][4][4];
|
|
PICK_MODE_CONTEXT sb8x8_context[4][4][4];
|
|
PICK_MODE_CONTEXT sb8x16_context[4][4][2];
|
|
PICK_MODE_CONTEXT sb16x8_context[4][4][2];
|
|
PICK_MODE_CONTEXT mb_context[4][4];
|
|
PICK_MODE_CONTEXT sb32x16_context[4][2];
|
|
PICK_MODE_CONTEXT sb16x32_context[4][2];
|
|
// when 4 MBs share coding parameters:
|
|
PICK_MODE_CONTEXT sb32_context[4];
|
|
PICK_MODE_CONTEXT sb32x64_context[2];
|
|
PICK_MODE_CONTEXT sb64x32_context[2];
|
|
PICK_MODE_CONTEXT sb64_context;
|
|
int partition_cost[PARTITION_CONTEXTS][PARTITION_TYPES];
|
|
|
|
BLOCK_SIZE b_partitioning[4][4][4];
|
|
BLOCK_SIZE mb_partitioning[4][4];
|
|
BLOCK_SIZE sb_partitioning[4];
|
|
BLOCK_SIZE sb64_partitioning;
|
|
|
|
void (*fwd_txm4x4)(int16_t *input, int16_t *output, int pitch);
|
|
};
|
|
|
|
// TODO(jingning): the variables used here are little complicated. need further
|
|
// refactoring on organizing the temporary buffers, when recursive
|
|
// partition down to 4x4 block size is enabled.
|
|
static PICK_MODE_CONTEXT *get_block_context(MACROBLOCK *x, BLOCK_SIZE bsize) {
|
|
MACROBLOCKD *const xd = &x->e_mbd;
|
|
|
|
switch (bsize) {
|
|
case BLOCK_64X64:
|
|
return &x->sb64_context;
|
|
case BLOCK_64X32:
|
|
return &x->sb64x32_context[xd->sb_index];
|
|
case BLOCK_32X64:
|
|
return &x->sb32x64_context[xd->sb_index];
|
|
case BLOCK_32X32:
|
|
return &x->sb32_context[xd->sb_index];
|
|
case BLOCK_32X16:
|
|
return &x->sb32x16_context[xd->sb_index][xd->mb_index];
|
|
case BLOCK_16X32:
|
|
return &x->sb16x32_context[xd->sb_index][xd->mb_index];
|
|
case BLOCK_16X16:
|
|
return &x->mb_context[xd->sb_index][xd->mb_index];
|
|
case BLOCK_16X8:
|
|
return &x->sb16x8_context[xd->sb_index][xd->mb_index][xd->b_index];
|
|
case BLOCK_8X16:
|
|
return &x->sb8x16_context[xd->sb_index][xd->mb_index][xd->b_index];
|
|
case BLOCK_8X8:
|
|
return &x->sb8x8_context[xd->sb_index][xd->mb_index][xd->b_index];
|
|
case BLOCK_8X4:
|
|
return &x->sb8x4_context[xd->sb_index][xd->mb_index][xd->b_index];
|
|
case BLOCK_4X8:
|
|
return &x->sb4x8_context[xd->sb_index][xd->mb_index][xd->b_index];
|
|
case BLOCK_4X4:
|
|
return &x->ab4x4_context[xd->sb_index][xd->mb_index][xd->b_index];
|
|
default:
|
|
assert(0);
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
struct rdcost_block_args {
|
|
MACROBLOCK *x;
|
|
ENTROPY_CONTEXT t_above[16];
|
|
ENTROPY_CONTEXT t_left[16];
|
|
TX_SIZE tx_size;
|
|
int bw;
|
|
int bh;
|
|
int rate;
|
|
int64_t dist;
|
|
int64_t sse;
|
|
int this_rate;
|
|
int64_t this_dist;
|
|
int64_t this_sse;
|
|
int64_t this_rd;
|
|
int64_t best_rd;
|
|
int skip;
|
|
const int16_t *scan, *nb;
|
|
};
|
|
|
|
#endif // VP9_ENCODER_VP9_BLOCK_H_
|