#include <stdio.h>
#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
#include "./vpx_config.h"
+#include "vpx_ports/mem.h"
#include "vpx_ports/vpx_timer.h"
#include "vp9/common/vp9_common.h"
((v->sum_error * v->sum_error) >> v->log2_count)) >> v->log2_count);
}
-void sum_2_variances(const var *a, const var *b, var *r) {
+static void sum_2_variances(const var *a, const var *b, var *r) {
assert(a->log2_count == b->log2_count);
fill_variance(a->sum_square_error + b->sum_square_error,
a->sum_error + b->sum_error, a->log2_count + 1, r);
return 0;
}
-void vp9_set_vbp_thresholds(VP9_COMP *cpi, int q) {
+// Set the variance split thresholds for following the block sizes:
+// 0 - threshold_64x64, 1 - threshold_32x32, 2 - threshold_16x16,
+// 3 - vbp_threshold_8x8. vbp_threshold_8x8 (to split to 4x4 partition) is
+// currently only used on key frame.
+static void set_vbp_thresholds(VP9_COMP *cpi, int64_t thresholds[], int q) {
+ VP9_COMMON *const cm = &cpi->common;
+ const int is_key_frame = (cm->frame_type == KEY_FRAME);
+ const int threshold_multiplier = is_key_frame ? 20 : 1;
+ const int64_t threshold_base = (int64_t)(threshold_multiplier *
+ cpi->y_dequant[q][1]);
+ if (is_key_frame) {
+ thresholds[0] = threshold_base;
+ thresholds[1] = threshold_base >> 2;
+ thresholds[2] = threshold_base >> 2;
+ thresholds[3] = threshold_base << 2;
+ } else {
+ thresholds[1] = threshold_base;
+ if (cm->width <= 352 && cm->height <= 288) {
+ thresholds[0] = threshold_base >> 2;
+ thresholds[2] = threshold_base << 3;
+ } else {
+ thresholds[0] = threshold_base;
+ thresholds[1] = (5 * threshold_base) >> 2;
+ if (cm->width >= 1920 && cm->height >= 1080)
+ thresholds[1] = (7 * threshold_base) >> 2;
+ thresholds[2] = threshold_base << cpi->oxcf.speed;
+ }
+ }
+}
+
+void vp9_set_variance_partition_thresholds(VP9_COMP *cpi, int q) {
+ VP9_COMMON *const cm = &cpi->common;
SPEED_FEATURES *const sf = &cpi->sf;
+ const int is_key_frame = (cm->frame_type == KEY_FRAME);
if (sf->partition_search_type != VAR_BASED_PARTITION &&
sf->partition_search_type != REFERENCE_PARTITION) {
return;
} else {
- VP9_COMMON *const cm = &cpi->common;
- const int is_key_frame = (cm->frame_type == KEY_FRAME);
- const int threshold_multiplier = is_key_frame ? 20 : 1;
- const int64_t threshold_base = (int64_t)(threshold_multiplier *
- cpi->y_dequant[q][1]);
-
- // TODO(marpan): Allow 4x4 partitions for inter-frames.
- // use_4x4_partition = (variance4x4downsample[i2 + j] == 1);
- // If 4x4 partition is not used, then 8x8 partition will be selected
- // if variance of 16x16 block is very high, so use larger threshold
- // for 16x16 (threshold_bsize_min) in that case.
-
- // Array index: 0 - threshold_64x64; 1 - threshold_32x32;
- // 2 - threshold_16x16; 3 - vbp_threshold_8x8;
+ set_vbp_thresholds(cpi, cpi->vbp_thresholds, q);
+ // The thresholds below are not changed locally.
if (is_key_frame) {
- cpi->vbp_thresholds[0] = threshold_base;
- cpi->vbp_thresholds[1] = threshold_base >> 2;
- cpi->vbp_thresholds[2] = threshold_base >> 2;
- cpi->vbp_thresholds[3] = threshold_base << 2;
cpi->vbp_threshold_sad = 0;
cpi->vbp_bsize_min = BLOCK_8X8;
} else {
- cpi->vbp_thresholds[1] = threshold_base;
- if (cm->width <= 352 && cm->height <= 288) {
- cpi->vbp_thresholds[0] = threshold_base >> 2;
- cpi->vbp_thresholds[2] = threshold_base << 3;
+ if (cm->width <= 352 && cm->height <= 288)
cpi->vbp_threshold_sad = 100;
- } else {
- cpi->vbp_thresholds[0] = threshold_base;
- cpi->vbp_thresholds[1] = (5 * threshold_base) >> 2;
- cpi->vbp_thresholds[2] = threshold_base << cpi->oxcf.speed;
- cpi->vbp_threshold_sad = 1000;
- }
+ else
+ cpi->vbp_threshold_sad = (cpi->y_dequant[q][1] << 1) > 1000 ?
+ (cpi->y_dequant[q][1] << 1) : 1000;
cpi->vbp_bsize_min = BLOCK_16X16;
}
cpi->vbp_threshold_minmax = 15 + (q >> 3);
return (minmax_max - minmax_min);
}
-static void modify_vbp_thresholds(VP9_COMP *cpi, int64_t thresholds[], int q) {
- VP9_COMMON *const cm = &cpi->common;
- const int64_t threshold_base = (int64_t)(cpi->y_dequant[q][1]);
-
- // Array index: 0 - threshold_64x64; 1 - threshold_32x32;
- // 2 - threshold_16x16; 3 - vbp_threshold_8x8;
- thresholds[1] = threshold_base;
- if (cm->width <= 352 && cm->height <= 288) {
- thresholds[0] = threshold_base >> 2;
- thresholds[2] = threshold_base << 3;
- } else {
- thresholds[0] = threshold_base;
- thresholds[1] = (5 * threshold_base) >> 2;
- thresholds[2] = threshold_base << cpi->oxcf.speed;
- }
-}
-
static void fill_variance_4x4avg(const uint8_t *s, int sp, const uint8_t *d,
int dp, int x8_idx, int y8_idx, v8x8 *vst,
#if CONFIG_VP9_HIGHBITDEPTH
if (cyclic_refresh_segment_id_boosted(segment_id)) {
int q = vp9_get_qindex(&cm->seg, segment_id, cm->base_qindex);
- modify_vbp_thresholds(cpi, thresholds, q);
+ set_vbp_thresholds(cpi, thresholds, q);
}
}
s = x->plane[0].src.buf;
sp = x->plane[0].src.stride;
- if (!is_key_frame) {
+ if (!is_key_frame && !(is_one_pass_cbr_svc(cpi) &&
+ cpi->svc.layer_context[cpi->svc.temporal_layer_id].is_key_frame)) {
+ // In the case of spatial/temporal scalable coding, the assumption here is
+ // that the temporal reference frame will always be of type LAST_FRAME.
+ // TODO(marpan): If that assumption is broken, we need to revisit this code.
MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
unsigned int uv_sad;
const YV12_BUFFER_CONFIG *yv12 = get_ref_frame_buffer(cpi, LAST_FRAME);
- const YV12_BUFFER_CONFIG *yv12_g = get_ref_frame_buffer(cpi, GOLDEN_FRAME);
+ const YV12_BUFFER_CONFIG *yv12_g = NULL;
unsigned int y_sad, y_sad_g;
const BLOCK_SIZE bsize = BLOCK_32X32
+ (mi_col + 4 < cm->mi_cols) * 2 + (mi_row + 4 < cm->mi_rows);
assert(yv12 != NULL);
+
+ if (!(is_one_pass_cbr_svc(cpi) && cpi->svc.spatial_layer_id)) {
+ // For now, GOLDEN will not be used for non-zero spatial layers, since
+ // it may not be a temporal reference.
+ yv12_g = get_ref_frame_buffer(cpi, GOLDEN_FRAME);
+ }
+
if (yv12_g && yv12_g != yv12) {
vp9_setup_pre_planes(xd, 0, yv12_g, mi_row, mi_col,
&cm->frame_refs[GOLDEN_FRAME - 1].sf);
mbmi->mv[0].as_int = 0;
mbmi->interp_filter = BILINEAR;
- y_sad = vp9_int_pro_motion_estimation(cpi, x, bsize);
+ y_sad = vp9_int_pro_motion_estimation(cpi, x, bsize, mi_row, mi_col);
if (y_sad_g < y_sad) {
vp9_setup_pre_planes(xd, 0, yv12_g, mi_row, mi_col,
&cm->frame_refs[GOLDEN_FRAME - 1].sf);
}
x->skip = ctx->skip;
- vpx_memcpy(x->zcoeff_blk[mbmi->tx_size], ctx->zcoeff_blk,
- sizeof(uint8_t) * ctx->num_4x4_blk);
+ memcpy(x->zcoeff_blk[mbmi->tx_size], ctx->zcoeff_blk,
+ sizeof(uint8_t) * ctx->num_4x4_blk);
if (!output_enabled)
return;
int mi_width = num_8x8_blocks_wide_lookup[bsize];
int mi_height = num_8x8_blocks_high_lookup[bsize];
for (p = 0; p < MAX_MB_PLANE; p++) {
- vpx_memcpy(
+ memcpy(
xd->above_context[p] + ((mi_col * 2) >> xd->plane[p].subsampling_x),
a + num_4x4_blocks_wide * p,
(sizeof(ENTROPY_CONTEXT) * num_4x4_blocks_wide) >>
xd->plane[p].subsampling_x);
- vpx_memcpy(
+ memcpy(
xd->left_context[p]
+ ((mi_row & MI_MASK) * 2 >> xd->plane[p].subsampling_y),
l + num_4x4_blocks_high * p,
(sizeof(ENTROPY_CONTEXT) * num_4x4_blocks_high) >>
xd->plane[p].subsampling_y);
}
- vpx_memcpy(xd->above_seg_context + mi_col, sa,
- sizeof(*xd->above_seg_context) * mi_width);
- vpx_memcpy(xd->left_seg_context + (mi_row & MI_MASK), sl,
- sizeof(xd->left_seg_context[0]) * mi_height);
+ memcpy(xd->above_seg_context + mi_col, sa,
+ sizeof(*xd->above_seg_context) * mi_width);
+ memcpy(xd->left_seg_context + (mi_row & MI_MASK), sl,
+ sizeof(xd->left_seg_context[0]) * mi_height);
}
static void save_context(MACROBLOCK *const x, int mi_row, int mi_col,
// buffer the above/left context information of the block in search.
for (p = 0; p < MAX_MB_PLANE; ++p) {
- vpx_memcpy(
+ memcpy(
a + num_4x4_blocks_wide * p,
xd->above_context[p] + (mi_col * 2 >> xd->plane[p].subsampling_x),
(sizeof(ENTROPY_CONTEXT) * num_4x4_blocks_wide) >>
xd->plane[p].subsampling_x);
- vpx_memcpy(
+ memcpy(
l + num_4x4_blocks_high * p,
xd->left_context[p]
+ ((mi_row & MI_MASK) * 2 >> xd->plane[p].subsampling_y),
(sizeof(ENTROPY_CONTEXT) * num_4x4_blocks_high) >>
xd->plane[p].subsampling_y);
}
- vpx_memcpy(sa, xd->above_seg_context + mi_col,
- sizeof(*xd->above_seg_context) * mi_width);
- vpx_memcpy(sl, xd->left_seg_context + (mi_row & MI_MASK),
- sizeof(xd->left_seg_context[0]) * mi_height);
+ memcpy(sa, xd->above_seg_context + mi_col,
+ sizeof(*xd->above_seg_context) * mi_width);
+ memcpy(sl, xd->left_seg_context + (mi_row & MI_MASK),
+ sizeof(xd->left_seg_context[0]) * mi_height);
}
static void encode_b(VP9_COMP *cpi, const TileInfo *const tile,
int use32x32 = 0;
unsigned int thr = cpi->source_var_thresh;
- vpx_memset(d32, 0, 4 * sizeof(diff));
+ memset(d32, 0, 4 * sizeof(diff));
for (i = 0; i < 4; i++) {
diff *d16[4];
int bh, bw;
BLOCK_SIZE min_size = BLOCK_4X4;
BLOCK_SIZE max_size = BLOCK_64X64;
- int i = 0;
int bs_hist[BLOCK_SIZES] = {0};
// Trap case where we do not have a prediction.
bs_hist);
}
- // adjust observed min and max
+ // Adjust observed min and max for "relaxed" auto partition case.
if (cpi->sf.auto_min_max_partition_size == RELAXED_NEIGHBORING_MIN_MAX) {
min_size = min_partition_size[min_size];
max_size = max_partition_size[max_size];
- } else if (cpi->sf.auto_min_max_partition_size ==
- CONSTRAIN_NEIGHBORING_MIN_MAX) {
- // adjust the search range based on the histogram of the observed
- // partition sizes from left, above the previous co-located blocks
- int sum = 0;
- int first_moment = 0;
- int second_moment = 0;
- int var_unnormalized = 0;
-
- for (i = 0; i < BLOCK_SIZES; i++) {
- sum += bs_hist[i];
- first_moment += bs_hist[i] * i;
- second_moment += bs_hist[i] * i * i;
- }
-
- // if variance is small enough,
- // adjust the range around its mean size, which gives a tighter range
- var_unnormalized = second_moment - first_moment * first_moment / sum;
- if (var_unnormalized <= 4 * sum) {
- int mean = first_moment / sum;
- min_size = min_partition_size[mean];
- max_size = max_partition_size[mean];
- } else {
- min_size = min_partition_size[min_size];
- max_size = max_partition_size[max_size];
- }
}
}
max_size = find_partition_size(max_size,
row8x8_remaining, col8x8_remaining,
&bh, &bw);
- min_size = MIN(min_size, max_size);
+ min_size = MIN(cpi->sf.rd_auto_partition_min_limit, MIN(min_size, max_size));
// When use_square_partition_only is true, make sure at least one square
// partition is allowed by selecting the next smaller square size as
}
static INLINE void store_pred_mv(MACROBLOCK *x, PICK_MODE_CONTEXT *ctx) {
- vpx_memcpy(ctx->pred_mv, x->pred_mv, sizeof(x->pred_mv));
+ memcpy(ctx->pred_mv, x->pred_mv, sizeof(x->pred_mv));
}
static INLINE void load_pred_mv(MACROBLOCK *x, PICK_MODE_CONTEXT *ctx) {
- vpx_memcpy(x->pred_mv, ctx->pred_mv, sizeof(x->pred_mv));
+ memcpy(x->pred_mv, ctx->pred_mv, sizeof(x->pred_mv));
}
#if CONFIG_FP_MB_STATS
int mi_col;
// Initialize the left context for the new SB row
- vpx_memset(&xd->left_context, 0, sizeof(xd->left_context));
- vpx_memset(xd->left_seg_context, 0, sizeof(xd->left_seg_context));
+ memset(&xd->left_context, 0, sizeof(xd->left_context));
+ memset(xd->left_seg_context, 0, sizeof(xd->left_seg_context));
// Code each SB in the row
for (mi_col = tile_info->mi_col_start; mi_col < tile_info->mi_col_end;
// Note: this memset assumes above_context[0], [1] and [2]
// are allocated as part of the same buffer.
- vpx_memset(xd->above_context[0], 0,
- sizeof(*xd->above_context[0]) *
- 2 * aligned_mi_cols * MAX_MB_PLANE);
- vpx_memset(xd->above_seg_context, 0,
- sizeof(*xd->above_seg_context) * aligned_mi_cols);
+ memset(xd->above_context[0], 0,
+ sizeof(*xd->above_context[0]) *
+ 2 * aligned_mi_cols * MAX_MB_PLANE);
+ memset(xd->above_seg_context, 0,
+ sizeof(*xd->above_seg_context) * aligned_mi_cols);
}
static int check_dual_ref_flags(VP9_COMP *cpi) {
int mi_col;
// Initialize the left context for the new SB row
- vpx_memset(&xd->left_context, 0, sizeof(xd->left_context));
- vpx_memset(xd->left_seg_context, 0, sizeof(xd->left_seg_context));
+ memset(&xd->left_context, 0, sizeof(xd->left_context));
+ memset(xd->left_seg_context, 0, sizeof(xd->left_seg_context));
// Code each SB in the row
for (mi_col = tile_info->mi_col_start; mi_col < tile_info->mi_col_end;
const int cutoff = (MIN(cm->width, cm->height) >= 720) ?
(cm->MBs * VAR_HIST_LARGE_CUT_OFF / 100) :
(cm->MBs * VAR_HIST_SMALL_CUT_OFF / 100);
- DECLARE_ALIGNED_ARRAY(16, int, hist, VAR_HIST_BINS);
+ DECLARE_ALIGNED(16, int, hist[VAR_HIST_BINS]);
diff *var16 = cpi->source_diff_var;
int sum = 0;
int i, j;
- vpx_memset(hist, 0, VAR_HIST_BINS * sizeof(hist[0]));
+ memset(hist, 0, VAR_HIST_BINS * sizeof(hist[0]));
for (i = 0; i < cm->mb_rows; i++) {
for (j = 0; j < cm->mb_cols; j++) {
if (cm->use_highbitdepth) {
switch (cm->bit_depth) {
case VPX_BITS_8:
- vp9_highbd_get16x16var(src, src_stride, last_src, last_stride,
+ vpx_highbd_8_get16x16var(src, src_stride, last_src, last_stride,
&var16->sse, &var16->sum);
break;
case VPX_BITS_10:
- vp9_highbd_10_get16x16var(src, src_stride, last_src, last_stride,
+ vpx_highbd_10_get16x16var(src, src_stride, last_src, last_stride,
&var16->sse, &var16->sum);
break;
case VPX_BITS_12:
- vp9_highbd_12_get16x16var(src, src_stride, last_src, last_stride,
+ vpx_highbd_12_get16x16var(src, src_stride, last_src, last_stride,
&var16->sse, &var16->sum);
break;
default:
return -1;
}
} else {
- vp9_get16x16var(src, src_stride, last_src, last_stride,
+ vpx_get16x16var(src, src_stride, last_src, last_stride,
&var16->sse, &var16->sum);
}
#else
- vp9_get16x16var(src, src_stride, last_src, last_stride,
+ vpx_get16x16var(src, src_stride, last_src, last_stride,
&var16->sse, &var16->sum);
#endif // CONFIG_VP9_HIGHBITDEPTH
var16->var = var16->sse -
cpi->sf.allow_skip_recode;
if (!x->skip_recode && !cpi->sf.use_nonrd_pick_mode)
- vpx_memset(x->skip_txfm, 0, sizeof(x->skip_txfm));
+ memset(x->skip_txfm, 0, sizeof(x->skip_txfm));
x->skip_optimize = ctx->is_coded;
ctx->is_coded = 1;
projects / libvpx / blobdiff