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Diffstat (limited to 'vp9/encoder/vp9_encodeframe.c')
-rw-r--r--vp9/encoder/vp9_encodeframe.c97
1 files changed, 45 insertions, 52 deletions
diff --git a/vp9/encoder/vp9_encodeframe.c b/vp9/encoder/vp9_encodeframe.c
index 3d310f955..a8adca9ec 100644
--- a/vp9/encoder/vp9_encodeframe.c
+++ b/vp9/encoder/vp9_encodeframe.c
@@ -13,6 +13,7 @@
#include <stdio.h>
#include "./vp9_rtcd.h"
+#include "./vpx_dsp_rtcd.h"
#include "./vpx_config.h"
#include "vpx_ports/mem.h"
@@ -463,46 +464,55 @@ static int set_vt_partitioning(VP9_COMP *cpi,
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;
+ 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);
@@ -551,23 +561,6 @@ static int compute_minmax_8x8(const uint8_t *s, int sp, const uint8_t *d,
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
@@ -680,7 +673,7 @@ static int choose_partitioning(VP9_COMP *cpi,
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);
}
}
@@ -724,7 +717,7 @@ static int choose_partitioning(VP9_COMP *cpi,
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);
@@ -3672,15 +3665,15 @@ static int set_var_thresh_from_histogram(VP9_COMP *cpi) {
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:
@@ -3689,11 +3682,11 @@ static int set_var_thresh_from_histogram(VP9_COMP *cpi) {
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 -
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-10 17:12:52 +0000