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-rw-r--r--vp9/encoder/vp9_rdopt.c263
1 files changed, 118 insertions, 145 deletions
diff --git a/vp9/encoder/vp9_rdopt.c b/vp9/encoder/vp9_rdopt.c
index 994033816..2b3680246 100644
--- a/vp9/encoder/vp9_rdopt.c
+++ b/vp9/encoder/vp9_rdopt.c
@@ -934,8 +934,7 @@ void vp9_set_mbmode_and_mvs(MACROBLOCK *x, MB_PREDICTION_MODE mb, int_mv *mv) {
x->e_mbd.mode_info_context->mbmi.mv[0].as_int = mv->as_int;
}
-static int labels2mode(MACROBLOCK *x,
- int const *labelings, int i,
+static int labels2mode(MACROBLOCK *x, int i,
MB_PREDICTION_MODE this_mode,
int_mv *this_mv, int_mv *this_second_mv,
int_mv frame_mv[MB_MODE_COUNT][MAX_REF_FRAMES],
@@ -962,8 +961,7 @@ static int labels2mode(MACROBLOCK *x,
case NEWMV:
if (mbmi->second_ref_frame > 0) {
this_mv->as_int = seg_mvs[mbmi->ref_frame - 1].as_int;
- this_second_mv->as_int =
- seg_mvs[mbmi->second_ref_frame - 1].as_int;
+ this_second_mv->as_int = seg_mvs[mbmi->second_ref_frame - 1].as_int;
}
thismvcost = vp9_mv_bit_cost(this_mv, best_ref_mv, mvjcost, mvcost,
@@ -1022,90 +1020,86 @@ static int labels2mode(MACROBLOCK *x,
static int64_t encode_inter_mb_segment(VP9_COMMON *const cm,
MACROBLOCK *x,
- int const *labels,
- int which_label,
+ int i,
int *labelyrate,
int *distortion,
ENTROPY_CONTEXT *ta,
ENTROPY_CONTEXT *tl) {
- int i, k;
+ int k;
MACROBLOCKD *xd = &x->e_mbd;
BLOCK_SIZE_TYPE bsize = xd->mode_info_context->mbmi.sb_type;
int bwl = b_width_log2(bsize), bw = 1 << bwl;
int bhl = b_height_log2(bsize), bh = 1 << bhl;
int idx, idy;
+ const int src_stride = x->plane[0].src.stride;
+ uint8_t* const src =
+ raster_block_offset_uint8(xd, BLOCK_SIZE_SB8X8, 0, i,
+ x->plane[0].src.buf, src_stride);
+ int16_t* src_diff =
+ raster_block_offset_int16(xd, BLOCK_SIZE_SB8X8, 0, i,
+ x->plane[0].src_diff);
+ int16_t* coeff = BLOCK_OFFSET(x->plane[0].coeff, 16, i);
+ uint8_t* const pre =
+ raster_block_offset_uint8(xd, BLOCK_SIZE_SB8X8, 0, i,
+ xd->plane[0].pre[0].buf,
+ xd->plane[0].pre[0].stride);
+ uint8_t* const dst =
+ raster_block_offset_uint8(xd, BLOCK_SIZE_SB8X8, 0, i,
+ xd->plane[0].dst.buf,
+ xd->plane[0].dst.stride);
+ int thisdistortion = 0;
+ int thisrate = 0;
*labelyrate = 0;
*distortion = 0;
- for (i = 0; i < 4; i++) {
- if (labels[i] == which_label) {
- const int src_stride = x->plane[0].src.stride;
- uint8_t* const src =
- raster_block_offset_uint8(xd, BLOCK_SIZE_SB8X8, 0, i,
- x->plane[0].src.buf, src_stride);
- int16_t* src_diff =
- raster_block_offset_int16(xd, BLOCK_SIZE_SB8X8, 0, i,
- x->plane[0].src_diff);
- int16_t* coeff = BLOCK_OFFSET(x->plane[0].coeff, 16, i);
- uint8_t* const pre =
- raster_block_offset_uint8(xd, BLOCK_SIZE_SB8X8, 0, i,
- xd->plane[0].pre[0].buf,
- xd->plane[0].pre[0].stride);
- uint8_t* const dst =
- raster_block_offset_uint8(xd, BLOCK_SIZE_SB8X8, 0, i,
- xd->plane[0].dst.buf,
- xd->plane[0].dst.stride);
- int thisdistortion = 0;
- int thisrate = 0;
-
- vp9_build_inter_predictor(pre,
- xd->plane[0].pre[0].stride,
- dst,
- xd->plane[0].dst.stride,
- &xd->mode_info_context->bmi[i].as_mv[0],
- &xd->scale_factor[0],
- 4 * bw, 4 * bh, 0 /* no avg */, &xd->subpix);
-
- // TODO(debargha): Make this work properly with the
- // implicit-compoundinter-weight experiment when implicit
- // weighting for splitmv modes is turned on.
- if (xd->mode_info_context->mbmi.second_ref_frame > 0) {
- uint8_t* const second_pre =
- raster_block_offset_uint8(xd, BLOCK_SIZE_SB8X8, 0, i,
- xd->plane[0].pre[1].buf,
- xd->plane[0].pre[1].stride);
- vp9_build_inter_predictor(second_pre, xd->plane[0].pre[1].stride,
- dst, xd->plane[0].dst.stride,
- &xd->mode_info_context->bmi[i].as_mv[1],
- &xd->scale_factor[1], 4 * bw, 4 * bh, 1,
- &xd->subpix);
- }
- vp9_subtract_block(4 * bh, 4 * bw, src_diff, 8,
- src, src_stride,
- dst, xd->plane[0].dst.stride);
+ vp9_build_inter_predictor(pre,
+ xd->plane[0].pre[0].stride,
+ dst,
+ xd->plane[0].dst.stride,
+ &xd->mode_info_context->bmi[i].as_mv[0],
+ &xd->scale_factor[0],
+ 4 * bw, 4 * bh, 0 /* no avg */, &xd->subpix);
+
+ // TODO(debargha): Make this work properly with the
+ // implicit-compoundinter-weight experiment when implicit
+ // weighting for splitmv modes is turned on.
+ if (xd->mode_info_context->mbmi.second_ref_frame > 0) {
+ uint8_t* const second_pre =
+ raster_block_offset_uint8(xd, BLOCK_SIZE_SB8X8, 0, i,
+ xd->plane[0].pre[1].buf,
+ xd->plane[0].pre[1].stride);
+ vp9_build_inter_predictor(second_pre, xd->plane[0].pre[1].stride,
+ dst, xd->plane[0].dst.stride,
+ &xd->mode_info_context->bmi[i].as_mv[1],
+ &xd->scale_factor[1], 4 * bw, 4 * bh, 1,
+ &xd->subpix);
+ }
- k = i;
- for (idy = 0; idy < bh; ++idy) {
- for (idx = 0; idx < bw; ++idx) {
- k += (idy * 2 + idx);
- src_diff = raster_block_offset_int16(xd, BLOCK_SIZE_SB8X8, 0, k,
- x->plane[0].src_diff);
- coeff = BLOCK_OFFSET(x->plane[0].coeff, 16, k);
- x->fwd_txm4x4(src_diff, coeff, 16);
- x->quantize_b_4x4(x, k, DCT_DCT, 16);
- thisdistortion += vp9_block_error(coeff,
- BLOCK_OFFSET(xd->plane[0].dqcoeff,
- k, 16), 16);
- thisrate += cost_coeffs(cm, x, 0, k, PLANE_TYPE_Y_WITH_DC,
- ta + (k & 1),
- tl + (k >> 1), TX_4X4, 16);
- }
- }
- *distortion += thisdistortion;
- *labelyrate += thisrate;
+ vp9_subtract_block(4 * bh, 4 * bw, src_diff, 8,
+ src, src_stride,
+ dst, xd->plane[0].dst.stride);
+
+ k = i;
+ for (idy = 0; idy < bh; ++idy) {
+ for (idx = 0; idx < bw; ++idx) {
+ k += (idy * 2 + idx);
+ src_diff = raster_block_offset_int16(xd, BLOCK_SIZE_SB8X8, 0, k,
+ x->plane[0].src_diff);
+ coeff = BLOCK_OFFSET(x->plane[0].coeff, 16, k);
+ x->fwd_txm4x4(src_diff, coeff, 16);
+ x->quantize_b_4x4(x, k, DCT_DCT, 16);
+ thisdistortion += vp9_block_error(coeff,
+ BLOCK_OFFSET(xd->plane[0].dqcoeff,
+ k, 16), 16);
+ thisrate += cost_coeffs(cm, x, 0, k, PLANE_TYPE_Y_WITH_DC,
+ ta + (k & 1),
+ tl + (k >> 1), TX_4X4, 16);
}
}
+ *distortion += thisdistortion;
+ *labelyrate += thisrate;
+
*distortion >>= 2;
return RDCOST(x->rdmult, x->rddiv, *labelyrate, *distortion);
}
@@ -1181,7 +1175,6 @@ static void rd_check_segment_txsize(VP9_COMP *cpi, MACROBLOCK *x,
BEST_SEG_INFO *bsi,
int_mv seg_mvs[4][MAX_REF_FRAMES - 1]) {
int i, j;
- static const int labels[4] = { 0, 1, 2, 3 };
int br = 0, bd = 0;
MB_PREDICTION_MODE this_mode;
MB_MODE_INFO * mbmi = &x->e_mbd.mode_info_context->mbmi;
@@ -1250,12 +1243,13 @@ static void rd_check_segment_txsize(VP9_COMP *cpi, MACROBLOCK *x,
// motion search for newmv (single predictor case only)
if (mbmi->second_ref_frame <= 0 && this_mode == NEWMV) {
- int sseshift, n;
int step_param = 0;
int further_steps;
int thissme, bestsme = INT_MAX;
const struct buf_2d orig_src = x->plane[0].src;
const struct buf_2d orig_pre = x->e_mbd.plane[0].pre[0];
+ int sadpb = x->sadperbit4;
+ int_mv mvp_full;
/* Is the best so far sufficiently good that we cant justify doing
* and new motion search. */
@@ -1276,55 +1270,44 @@ static void rd_check_segment_txsize(VP9_COMP *cpi, MACROBLOCK *x,
further_steps = (MAX_MVSEARCH_STEPS - 1) - step_param;
- {
- int sadpb = x->sadperbit4;
- int_mv mvp_full;
-
- mvp_full.as_mv.row = bsi->mvp.as_mv.row >> 3;
- mvp_full.as_mv.col = bsi->mvp.as_mv.col >> 3;
-
- // find first label
- n = i;
-
- // adjust src pointer for this segment
- x->plane[0].src.buf =
- raster_block_offset_uint8(&x->e_mbd, BLOCK_SIZE_SB8X8, 0, n,
- x->plane[0].src.buf,
- x->plane[0].src.stride);
- assert(((intptr_t)x->e_mbd.plane[0].pre[0].buf & 0x7) == 0);
- x->e_mbd.plane[0].pre[0].buf =
- raster_block_offset_uint8(&x->e_mbd, BLOCK_SIZE_SB8X8, 0, n,
- x->e_mbd.plane[0].pre[0].buf,
- x->e_mbd.plane[0].pre[0].stride);
-
- bestsme = vp9_full_pixel_diamond(cpi, x, &mvp_full, step_param,
- sadpb, further_steps, 0, v_fn_ptr,
- bsi->ref_mv, &mode_mv[NEWMV]);
-
- sseshift = 0;
-
- // Should we do a full search (best quality only)
- if ((cpi->compressor_speed == 0) && (bestsme >> sseshift) > 4000) {
- /* Check if mvp_full is within the range. */
- clamp_mv(&mvp_full, x->mv_col_min, x->mv_col_max,
- x->mv_row_min, x->mv_row_max);
-
- thissme = cpi->full_search_sad(x, &mvp_full,
- sadpb, 16, v_fn_ptr,
- x->nmvjointcost, x->mvcost,
- bsi->ref_mv,
- n);
-
- if (thissme < bestsme) {
- bestsme = thissme;
- mode_mv[NEWMV].as_int =
- x->e_mbd.mode_info_context->bmi[n].as_mv[0].as_int;
- } else {
- /* The full search result is actually worse so re-instate the
- * previous best vector */
- x->e_mbd.mode_info_context->bmi[n].as_mv[0].as_int =
- mode_mv[NEWMV].as_int;
- }
+ mvp_full.as_mv.row = bsi->mvp.as_mv.row >> 3;
+ mvp_full.as_mv.col = bsi->mvp.as_mv.col >> 3;
+
+ // adjust src pointer for this segment
+ x->plane[0].src.buf =
+ raster_block_offset_uint8(&x->e_mbd, BLOCK_SIZE_SB8X8, 0, i,
+ x->plane[0].src.buf,
+ x->plane[0].src.stride);
+ assert(((intptr_t)x->e_mbd.plane[0].pre[0].buf & 0x7) == 0);
+ x->e_mbd.plane[0].pre[0].buf =
+ raster_block_offset_uint8(&x->e_mbd, BLOCK_SIZE_SB8X8, 0, i,
+ x->e_mbd.plane[0].pre[0].buf,
+ x->e_mbd.plane[0].pre[0].stride);
+
+ bestsme = vp9_full_pixel_diamond(cpi, x, &mvp_full, step_param,
+ sadpb, further_steps, 0, v_fn_ptr,
+ bsi->ref_mv, &mode_mv[NEWMV]);
+
+ // Should we do a full search (best quality only)
+ if (cpi->compressor_speed == 0) {
+ /* Check if mvp_full is within the range. */
+ clamp_mv(&mvp_full, x->mv_col_min, x->mv_col_max,
+ x->mv_row_min, x->mv_row_max);
+
+ thissme = cpi->full_search_sad(x, &mvp_full,
+ sadpb, 16, v_fn_ptr,
+ x->nmvjointcost, x->mvcost,
+ bsi->ref_mv, i);
+
+ if (thissme < bestsme) {
+ bestsme = thissme;
+ mode_mv[NEWMV].as_int =
+ x->e_mbd.mode_info_context->bmi[i].as_mv[0].as_int;
+ } else {
+ /* The full search result is actually worse so re-instate the
+ * previous best vector */
+ x->e_mbd.mode_info_context->bmi[i].as_mv[0].as_int =
+ mode_mv[NEWMV].as_int;
}
}
@@ -1344,16 +1327,12 @@ static void rd_check_segment_txsize(VP9_COMP *cpi, MACROBLOCK *x,
x->plane[0].src = orig_src;
x->e_mbd.plane[0].pre[0] = orig_pre;
} else if (mbmi->second_ref_frame > 0 && this_mode == NEWMV) {
- /* NEW4X4 */
- /* motion search not completed? Then skip newmv for this block with
- * comppred */
if (seg_mvs[i][mbmi->second_ref_frame - 1].as_int == INVALID_MV ||
- seg_mvs[i][mbmi->ref_frame - 1].as_int == INVALID_MV) {
+ seg_mvs[i][mbmi->ref_frame - 1].as_int == INVALID_MV)
continue;
- }
}
- rate = labels2mode(x, labels, i, this_mode, &mode_mv[this_mode],
+ rate = labels2mode(x, i, this_mode, &mode_mv[this_mode],
&second_mode_mv[this_mode], frame_mv, seg_mvs[i],
bsi->ref_mv, bsi->second_ref_mv, x->nmvjointcost,
x->mvcost, cpi);
@@ -1370,7 +1349,7 @@ static void rd_check_segment_txsize(VP9_COMP *cpi, MACROBLOCK *x,
continue;
this_rd = encode_inter_mb_segment(&cpi->common,
- x, labels, i, &labelyrate,
+ x, i, &labelyrate,
&distortion, t_above_s, t_left_s);
this_rd += RDCOST(x->rdmult, x->rddiv, rate, 0);
rate += labelyrate;
@@ -1381,10 +1360,7 @@ static void rd_check_segment_txsize(VP9_COMP *cpi, MACROBLOCK *x,
bestlabelyrate = labelyrate;
mode_selected = this_mode;
best_label_rd = this_rd;
- for (j = 0; j < 4; j++)
- if (labels[j] == i)
- best_eobs[j] = x->e_mbd.plane[0].eobs[j];
-
+ best_eobs[i] = x->e_mbd.plane[0].eobs[i];
vpx_memcpy(t_above_b, t_above_s, sizeof(t_above_s));
vpx_memcpy(t_left_b, t_left_s, sizeof(t_left_s));
}
@@ -1393,7 +1369,7 @@ static void rd_check_segment_txsize(VP9_COMP *cpi, MACROBLOCK *x,
vpx_memcpy(t_above, t_above_b, sizeof(t_above));
vpx_memcpy(t_left, t_left_b, sizeof(t_left));
- labels2mode(x, labels, i, mode_selected, &mode_mv[mode_selected],
+ labels2mode(x, i, mode_selected, &mode_mv[mode_selected],
&second_mode_mv[mode_selected], frame_mv, seg_mvs[i],
bsi->ref_mv, bsi->second_ref_mv, x->nmvjointcost,
x->mvcost, cpi);
@@ -1899,31 +1875,28 @@ static void iterative_motion_search(VP9_COMP *cpi, MACROBLOCK *x,
if (scaled_ref_frame[0]) {
int i;
-
// Swap out the reference frame for a version that's been scaled to
// match the resolution of the current frame, allowing the existing
// motion search code to be used without additional modifications.
for (i = 0; i < MAX_MB_PLANE; i++)
backup_yv12[i] = xd->plane[i].pre[0];
-
setup_pre_planes(xd, scaled_ref_frame[0], NULL, mi_row, mi_col,
NULL, NULL);
}
if (scaled_ref_frame[1]) {
int i;
-
for (i = 0; i < MAX_MB_PLANE; i++)
backup_second_yv12[i] = xd->plane[i].pre[1];
setup_pre_planes(xd, scaled_ref_frame[1], NULL, mi_row, mi_col,
NULL, NULL);
}
+
xd->scale_factor[0].set_scaled_offsets(&xd->scale_factor[0],
mi_row, mi_col);
xd->scale_factor[1].set_scaled_offsets(&xd->scale_factor[1],
mi_row, mi_col);
-
scaled_first_yv12 = xd->plane[0].pre[0];
// Initialize mv using single prediction mode result.
@@ -1999,8 +1972,7 @@ static void iterative_motion_search(VP9_COMP *cpi, MACROBLOCK *x,
xd->plane[0].pre[0] = scaled_first_yv12;
if (bestsme < last_besterr[id]) {
- frame_mv[refs[id]].as_int =
- xd->mode_info_context->bmi[0].as_mv[1].as_int = tmp_mv.as_int;
+ frame_mv[refs[id]].as_int = tmp_mv.as_int;
last_besterr[id] = bestsme;
} else {
break;
@@ -2010,14 +1982,12 @@ static void iterative_motion_search(VP9_COMP *cpi, MACROBLOCK *x,
// restore the predictor
if (scaled_ref_frame[0]) {
int i;
-
for (i = 0; i < MAX_MB_PLANE; i++)
xd->plane[i].pre[0] = backup_yv12[i];
}
if (scaled_ref_frame[1]) {
int i;
-
for (i = 0; i < MAX_MB_PLANE; i++)
xd->plane[i].pre[1] = backup_second_yv12[i];
}
@@ -2067,6 +2037,10 @@ static int64_t handle_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
ref_mv[1] = mbmi->ref_mvs[refs[1]][0];
if (is_comp_pred) {
+ // Initialize mv using single prediction mode result.
+ frame_mv[refs[0]].as_int = single_newmv[refs[0]].as_int;
+ frame_mv[refs[1]].as_int = single_newmv[refs[1]].as_int;
+
if (cpi->sf.comp_inter_joint_serach)
iterative_motion_search(cpi, x, bsize, frame_mv, scaled_ref_frame,
mi_row, mi_col, single_newmv);
@@ -2145,8 +2119,7 @@ static int64_t handle_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
x->nmvjointcost, x->mvcost,
&dis, &sse);
}
- frame_mv[refs[0]].as_int =
- xd->mode_info_context->bmi[0].as_mv[0].as_int = tmp_mv.as_int;
+ frame_mv[refs[0]].as_int = tmp_mv.as_int;
single_newmv[refs[0]].as_int = tmp_mv.as_int;
// Add the new motion vector cost to our rolling cost variable
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-12 19:22:27 +0000