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[mtt] Fill chroma data for the whole area covered by the local separate tree chroma cu

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Joose Sainio 2022-12-07 14:56:40 +02:00 committed by Marko Viitanen
parent 412dd20f09
commit ba0d43d846
6 changed files with 116 additions and 61 deletions
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2
src/cu.h
View file

@ -150,7 +150,7 @@ typedef struct
uint8_t mts_last_scan_pos : 1; uint8_t mts_last_scan_pos : 1;
uint8_t violates_lfnst_constrained_luma : 1; uint8_t violates_lfnst_constrained_luma : 1;
uint8_t violates_lfnst_constrained_chroma : 1; uint8_t violates_lfnst_constrained_chroma;
uint8_t lfnst_last_scan_pos : 1; uint8_t lfnst_last_scan_pos : 1;
uint8_t lfnst_idx : 2; uint8_t lfnst_idx : 2;
uint8_t cr_lfnst_idx : 2; uint8_t cr_lfnst_idx : 2;

6
src/encode_coding_tree.c
View file

@ -1438,7 +1438,7 @@ void uvg_encode_coding_tree(
DBG_YUVIEW_VALUE(state->frame->poc, DBG_YUVIEW_CU_TYPE, abs_x, abs_y, cu_width, cu_height, cur_cu->type-1); DBG_YUVIEW_VALUE(state->frame->poc, DBG_YUVIEW_CU_TYPE, abs_x, abs_y, cu_width, cu_height, cur_cu->type-1);
//fprintf(stderr, "%4d %4d %2d %2d %d\n", x, y, cu_width, cu_height, has_chroma); //fprintf(stderr, "%4d %4d %2d %2d %d %d\n", x, y, cu_width, cu_height, has_chroma, cur_cu->split_tree);
if (ctrl->cfg.lossless) { if (ctrl->cfg.lossless) {
cabac->cur_ctx = &cabac->ctx.cu_transquant_bypass; cabac->cur_ctx = &cabac->ctx.cu_transquant_bypass;
@ -1668,11 +1668,11 @@ void uvg_encode_coding_tree(
int8_t luma_dir = uvg_get_co_located_luma_mode(tree_type != UVG_CHROMA_T ? chroma_loc : cu_loc, cu_loc, cur_cu, NULL, frame->cu_array, UVG_CHROMA_T); int8_t luma_dir = uvg_get_co_located_luma_mode(tree_type != UVG_CHROMA_T ? chroma_loc : cu_loc, cu_loc, cur_cu, NULL, frame->cu_array, UVG_CHROMA_T);
encode_chroma_intra_cu(cabac, cur_cu, state->encoder_control->cfg.cclm && uvg_cclm_is_allowed(state, cu_loc, cur_cu, tree_type), luma_dir,NULL); encode_chroma_intra_cu(cabac, cur_cu, state->encoder_control->cfg.cclm && uvg_cclm_is_allowed(state, cu_loc, cur_cu, tree_type), luma_dir,NULL);
// LFNST constraints must be reset here. Otherwise the left over values will interfere when calculating new constraints // LFNST constraints must be reset here. Otherwise the left over values will interfere when calculating new constraints
cu_info_t* tmp = (cu_info_t*)cur_cu; cu_info_t* tmp = uvg_cu_array_at((cu_array_t *)used_array, chroma_loc->x, chroma_loc->y);
tmp->violates_lfnst_constrained_luma = false; tmp->violates_lfnst_constrained_luma = false;
tmp->violates_lfnst_constrained_chroma = false; tmp->violates_lfnst_constrained_chroma = false;
tmp->lfnst_last_scan_pos = false; tmp->lfnst_last_scan_pos = false;
encode_transform_coeff(state, chroma_loc, 1, coeff, cur_cu, tree_type, true, false, &luma_cbf_ctx, chroma_loc, chroma_loc); encode_transform_coeff(state, chroma_loc, 1, coeff, NULL, tree_type, true, false, &luma_cbf_ctx, chroma_loc, chroma_loc);
// Write LFNST only once for single tree structure // Write LFNST only once for single tree structure
encode_lfnst_idx(state, cabac, tmp, is_local_dual_tree ? UVG_CHROMA_T : tree_type, COLOR_UV, chroma_loc); encode_lfnst_idx(state, cabac, tmp, is_local_dual_tree ? UVG_CHROMA_T : tree_type, COLOR_UV, chroma_loc);
} }

15
src/intra.c
View file

@ -1884,7 +1884,14 @@ void uvg_intra_recon_cu(
bool recon_chroma) bool recon_chroma)
{ {
const uint8_t depth = 6 - uvg_g_convert_to_log2[cu_loc->width]; const uint8_t depth = 6 - uvg_g_convert_to_log2[cu_loc->width];
const vector2d_t lcu_px = { cu_loc->local_x >> (tree_type == UVG_CHROMA_T), cu_loc->local_y >> (tree_type == UVG_CHROMA_T) }; const vector2d_t lcu_px = {
cu_loc->local_x >>
(tree_type == UVG_CHROMA_T && state->encoder_control->cfg.dual_tree &&
state->frame->slicetype == UVG_SLICE_I),
cu_loc->local_y >>
(tree_type == UVG_CHROMA_T && state->encoder_control->cfg.dual_tree &&
state->frame->slicetype == UVG_SLICE_I),
};
const int8_t width = cu_loc->width; const int8_t width = cu_loc->width;
const int8_t height = cu_loc->height; const int8_t height = cu_loc->height;
if (cur_cu == NULL) { if (cur_cu == NULL) {
@ -1917,7 +1924,11 @@ void uvg_intra_recon_cu(
cu_loc_t split_cu_loc[4]; cu_loc_t split_cu_loc[4];
const int split_count = uvg_get_split_locs(cu_loc, split, split_cu_loc,NULL); const int split_count = uvg_get_split_locs(cu_loc, split, split_cu_loc,NULL);
for (int i = 0; i < split_count; ++i) { for (int i = 0; i < split_count; ++i) {
uvg_intra_recon_cu(state, search_data, &split_cu_loc[i], NULL, lcu, tree_type, recon_luma, recon_chroma); uvg_intra_recon_cu(
state, search_data, &split_cu_loc[i],
NULL, lcu,
state->encoder_control->cfg.dual_tree && state->frame->slicetype == UVG_SLICE_I ? tree_type : UVG_BOTH_T,
recon_luma, recon_chroma);
} }
return; return;

145
src/search.c
View file

@ -134,7 +134,15 @@ static INLINE void initialize_partial_work_tree(lcu_t* from, lcu_t *to, const cu
const int offset = chroma_loc->local_x / 2 + chroma_loc->local_y / 2 * LCU_WIDTH_C; const int offset = chroma_loc->local_x / 2 + chroma_loc->local_y / 2 * LCU_WIDTH_C;
uvg_pixels_blit(&from->ref.u[offset], &to->ref.u[offset], chroma_loc->chroma_width, chroma_loc->chroma_height, LCU_WIDTH_C, LCU_WIDTH_C); uvg_pixels_blit(&from->ref.u[offset], &to->ref.u[offset], chroma_loc->chroma_width, chroma_loc->chroma_height, LCU_WIDTH_C, LCU_WIDTH_C);
uvg_pixels_blit(&from->ref.v[offset], &to->ref.v[offset], chroma_loc->chroma_width, chroma_loc->chroma_height, LCU_WIDTH_C, LCU_WIDTH_C); uvg_pixels_blit(&from->ref.v[offset], &to->ref.v[offset], chroma_loc->chroma_width, chroma_loc->chroma_height, LCU_WIDTH_C, LCU_WIDTH_C);
} }
if(chroma_loc->local_y != cu_loc->local_y || chroma_loc->local_x != cu_loc->local_x && tree_type == UVG_BOTH_T) {
for (int y = chroma_loc->local_y; y < chroma_loc->local_y + chroma_loc->height; y += SCU_WIDTH) {
for (int x = chroma_loc->local_x; x < chroma_loc->local_x + chroma_loc->width; x += SCU_WIDTH) {
memset(LCU_GET_CU_AT_PX(to, x, y), 0, sizeof(cu_info_t));
}
}
}
const int y_start = (cu_loc->local_y >> (tree_type == UVG_CHROMA_T)) - 4; const int y_start = (cu_loc->local_y >> (tree_type == UVG_CHROMA_T)) - 4;
const int x_start = (cu_loc->local_x >> (tree_type == UVG_CHROMA_T)) - 4; const int x_start = (cu_loc->local_x >> (tree_type == UVG_CHROMA_T)) - 4;
@ -217,6 +225,8 @@ static INLINE void copy_cu_coeffs(const cu_loc_t *cu_loc, lcu_t *from, lcu_t *to
} }
} }
static void lcu_fill_chroma_cu_info(lcu_t* lcu, const cu_loc_t* const cu_loc);
/** /**
* Copy all non-reference CU data from next level to current level. * Copy all non-reference CU data from next level to current level.
*/ */
@ -235,7 +245,20 @@ static void work_tree_copy_up(
if (chroma_loc && tree_type != UVG_LUMA_T) { if (chroma_loc && tree_type != UVG_LUMA_T) {
copy_cu_pixels(from, to, chroma_loc, UVG_CHROMA_T); copy_cu_pixels(from, to, chroma_loc, UVG_CHROMA_T);
copy_cu_coeffs(chroma_loc, from, to, joint, UVG_CHROMA_T); copy_cu_coeffs(chroma_loc, from, to, joint, UVG_CHROMA_T);
for (int y = chroma_loc->local_y; y < chroma_loc->local_y + chroma_loc->height; y += 4) {
for (int x = chroma_loc->local_x; x < chroma_loc->local_x + chroma_loc->width; x += 4) {
cu_info_t* to_cu = LCU_GET_CU_AT_PX(to, x, y);
cu_info_t* from_cu = LCU_GET_CU_AT_PX(from, x, y);
to_cu->intra.mode_chroma = from_cu->intra.mode_chroma;
to_cu->joint_cb_cr = from_cu->joint_cb_cr;
to_cu->cr_lfnst_idx = from_cu->cr_lfnst_idx;
cbf_copy(&to_cu->cbf, from_cu->cbf, COLOR_U);
cbf_copy(&to_cu->cbf, from_cu->cbf, COLOR_V);
}
}
} }
} }
@ -250,6 +273,8 @@ static void lcu_fill_cu_info(lcu_t *lcu, int x_local, int y_local, int width, in
to->split_tree = cu->split_tree; to->split_tree = cu->split_tree;
//to->tr_idx = cu->tr_idx; //to->tr_idx = cu->tr_idx;
to->lfnst_idx = cu->lfnst_idx; to->lfnst_idx = cu->lfnst_idx;
to->cr_lfnst_idx = cu->cr_lfnst_idx;
to->joint_cb_cr = cu->joint_cb_cr;
to->lfnst_last_scan_pos = cu->lfnst_last_scan_pos; to->lfnst_last_scan_pos = cu->lfnst_last_scan_pos;
to->violates_lfnst_constrained_luma = cu->violates_lfnst_constrained_luma; to->violates_lfnst_constrained_luma = cu->violates_lfnst_constrained_luma;
to->violates_lfnst_constrained_chroma = cu->violates_lfnst_constrained_chroma; to->violates_lfnst_constrained_chroma = cu->violates_lfnst_constrained_chroma;
@ -274,23 +299,42 @@ static void lcu_fill_cu_info(lcu_t *lcu, int x_local, int y_local, int width, in
} }
} }
static void lcu_fill_chroma_cu_info(lcu_t *lcu, const cu_loc_t * const cu_loc)
static void lcu_fill_cbf(lcu_t *lcu, int x_local, unsigned y_local, unsigned width, unsigned height, const cu_info_t *cur_cu)
{ {
const uint32_t x_mask = ~((MIN(width, TR_MAX_WIDTH))-1); // The bottom right cu will always have the chroma info
const uint32_t y_mask = ~((MIN(height, TR_MAX_WIDTH))-1); cu_info_t *bottom_right = LCU_GET_CU_AT_PX(
lcu,
cu_loc->local_x + cu_loc->width - 1,
cu_loc->local_y + cu_loc->height - 1);
if(bottom_right->type != CU_INTRA) return;
for(int y = cu_loc->local_y; y < cu_loc->local_y + cu_loc->height; y += 4 ) {
for (int x = cu_loc->local_x; x < cu_loc->local_x + cu_loc->width; x += 4) {
cu_info_t *cu = LCU_GET_CU_AT_PX(lcu, x, y);
cu->intra.mode_chroma = bottom_right->intra.mode_chroma;
cu->joint_cb_cr = bottom_right->joint_cb_cr;
cu->cr_lfnst_idx = bottom_right->cr_lfnst_idx;
}
}
}
static void lcu_fill_cbf(lcu_t *lcu, int x_local, unsigned y_local, unsigned width, unsigned height, const cu_info_t *cur_cu, enum
uvg_tree_type tree_type)
{
// Set coeff flags in every CU covered by part_mode in this depth. // Set coeff flags in every CU covered by part_mode in this depth.
for (uint32_t y = y_local; y < y_local + height; y += SCU_WIDTH) { for (uint32_t y = 0; y < height; y += SCU_WIDTH) {
for (uint32_t x = x_local; x < x_local + width; x += SCU_WIDTH) { for (uint32_t x = 0; x < width; x += SCU_WIDTH) {
// Use TU top-left CU to propagate coeff flags // Use TU top-left CU to propagate coeff flags
cu_info_t *cu_from = LCU_GET_CU_AT_PX(lcu, x & x_mask, y & y_mask); cu_info_t *cu_from = LCU_GET_CU_AT_PX(lcu, x_local + (x & ~(TR_MAX_WIDTH - 1)), y_local + (y & ~(TR_MAX_WIDTH - 1)));
cu_info_t *cu_to = LCU_GET_CU_AT_PX(lcu, x, y); cu_info_t *cu_to = LCU_GET_CU_AT_PX(lcu, x_local + x, y_local + y);
if (cu_from != cu_to) { if (cu_from != cu_to) {
// Chroma and luma coeff data is needed for deblocking // Chroma and luma coeff data is needed for deblocking
cbf_copy(&cu_to->cbf, cu_from->cbf, COLOR_Y); if(tree_type != UVG_CHROMA_T) cbf_copy(&cu_to->cbf, cu_from->cbf, COLOR_Y);
cbf_copy(&cu_to->cbf, cu_from->cbf, COLOR_U); if(tree_type != UVG_LUMA_T) cbf_copy(&cu_to->cbf, cu_from->cbf, COLOR_U);
cbf_copy(&cu_to->cbf, cu_from->cbf, COLOR_V); if (tree_type != UVG_LUMA_T)cbf_copy(&cu_to->cbf, cu_from->cbf, COLOR_V);
} }
} }
} }
@ -1090,7 +1134,6 @@ static double search_cu(
if (can_use_intra && !skip_intra) { if (can_use_intra && !skip_intra) {
intra_search.pred_cu = *cur_cu; intra_search.pred_cu = *cur_cu;
if(tree_type != UVG_CHROMA_T) { if(tree_type != UVG_CHROMA_T) {
intra_search.pred_cu.joint_cb_cr = 4;
uvg_search_cu_intra(state, &intra_search, lcu, tree_type, cu_loc); uvg_search_cu_intra(state, &intra_search, lcu, tree_type, cu_loc);
} }
#ifdef COMPLETE_PRED_MODE_BITS #ifdef COMPLETE_PRED_MODE_BITS
@ -1136,11 +1179,6 @@ static double search_cu(
intra_search.pred_cu.intra.mode_chroma = intra_mode; intra_search.pred_cu.intra.mode_chroma = intra_mode;
if (ctrl->cfg.rdo >= 2 || ctrl->cfg.jccr || ctrl->cfg.lfnst) { if (ctrl->cfg.rdo >= 2 || ctrl->cfg.jccr || ctrl->cfg.lfnst) {
uvg_search_cu_intra_chroma(state, chroma_loc, lcu, &intra_search, intra_mode, tree_type, is_separate_tree); uvg_search_cu_intra_chroma(state, chroma_loc, lcu, &intra_search, intra_mode, tree_type, is_separate_tree);
if (intra_search.pred_cu.joint_cb_cr == 0) {
intra_search.pred_cu.joint_cb_cr = 4;
}
} }
else if (!intra_search.pred_cu.intra.mip_flag) { else if (!intra_search.pred_cu.intra.mip_flag) {
intra_search.pred_cu.intra.mode_chroma = intra_mode; intra_search.pred_cu.intra.mode_chroma = intra_mode;
@ -1221,16 +1259,26 @@ static double search_cu(
if((!recon_chroma && state->encoder_control->chroma_format != UVG_CSP_400 && tree_type != UVG_LUMA_T) if((!recon_chroma && state->encoder_control->chroma_format != UVG_CSP_400 && tree_type != UVG_LUMA_T)
|| tree_type == UVG_CHROMA_T) { || tree_type == UVG_CHROMA_T) {
intra_search.pred_cu.intra.mode_chroma = cur_cu->intra.mode_chroma; intra_search.pred_cu.intra.mode_chroma = cur_cu->intra.mode_chroma;
lcu_fill_chroma_cu_info(
lcu,
chroma_loc);
uvg_intra_recon_cu(state, uvg_intra_recon_cu(state,
&intra_search, chroma_loc, &intra_search, chroma_loc,
cur_cu, lcu, NULL, lcu,
UVG_CHROMA_T, UVG_CHROMA_T,
false, false,
true); true);
lcu_fill_cbf(
lcu,
chroma_loc->local_x,
chroma_loc->local_y,
chroma_loc->width,
chroma_loc->height,
cur_cu,
UVG_CHROMA_T);
} else { } else {
assert(cur_cu->cr_lfnst_idx == 0 && "If we don't have separate tree chroma lfnst index must be 0"); assert(cur_cu->cr_lfnst_idx == 0 && "If we don't have separate tree chroma lfnst index must be 0");
} }
if (cur_cu->joint_cb_cr == 4) cur_cu->joint_cb_cr = 0;
// Set isp split cbfs here // Set isp split cbfs here
const int split_type = intra_search.pred_cu.intra.isp_mode; const int split_type = intra_search.pred_cu.intra.isp_mode;
@ -1302,7 +1350,7 @@ static double search_cu(
} }
} }
lcu_fill_cu_info(lcu, x_local, y_local, cu_width, cu_height, cur_cu); lcu_fill_cu_info(lcu, x_local, y_local, cu_width, cu_height, cur_cu);
lcu_fill_cbf(lcu, x_local, y_local, cu_width, cu_height, cur_cu); lcu_fill_cbf(lcu, x_local, y_local, cu_width, cu_height, cur_cu, UVG_BOTH_T);
} }
} }
@ -1369,21 +1417,27 @@ static double search_cu(
uvg_get_possible_splits(state, cu_loc, split_tree, tree_type, can_split); uvg_get_possible_splits(state, cu_loc, split_tree, tree_type, can_split);
can_split_cu &= can_split[1] || can_split[2] || can_split[3] || can_split[4] || can_split[5]; can_split_cu &= can_split[1] || can_split[2] || can_split[3] || can_split[4] || can_split[5];
// Recursively split all the way to max search depth.
if (can_split_cu) { // If skip mode was selected for the block, skip further search.
// Skip mode means there's no coefficients in the block, so splitting
// might not give any better results but takes more time to do.
// It is ok to interrupt the search as soon as it is known that
// the split costs at least as much as not splitting.
int cbf = cbf_is_set_any(cur_cu->cbf);
if (can_split_cu && (cur_cu->type == CU_NOTSET || cbf || state->encoder_control->cfg.cu_split_termination == UVG_CU_SPLIT_TERMINATION_OFF)) {
lcu_t * split_lcu = MALLOC(lcu_t, 5); lcu_t * split_lcu = MALLOC(lcu_t, 5);
enum split_type best_split = 0; enum split_type best_split = 0;
double best_split_cost = MAX_DOUBLE; double best_split_cost = MAX_DOUBLE;
cabac_data_t post_seach_cabac; cabac_data_t post_seach_cabac;
cabac_data_t best_split_cabac; cabac_data_t best_split_cabac;
memcpy(&post_seach_cabac, &state->search_cabac, sizeof(post_seach_cabac)); memcpy(&post_seach_cabac, &state->search_cabac, sizeof(post_seach_cabac));
// Recursively split all the way to max search depth.
for (int split_type = QT_SPLIT; split_type <= TT_VER_SPLIT; ++split_type) { for (int split_type = QT_SPLIT; split_type <= TT_VER_SPLIT; ++split_type) {
if (!can_split[split_type] if (!can_split[split_type]
|| (tree_type == UVG_CHROMA_T && split_type == TT_HOR_SPLIT && cu_loc->chroma_height == 8) || (tree_type == UVG_CHROMA_T && split_type == TT_HOR_SPLIT && cu_loc->chroma_height == 8)
|| (tree_type == UVG_CHROMA_T && split_type == BT_HOR_SPLIT && cu_loc->chroma_height == 4)) || (tree_type == UVG_CHROMA_T && split_type == BT_HOR_SPLIT && cu_loc->chroma_height == 4))
continue; continue;
double split_cost = 0.0; double split_cost = 0.0;
int cbf = cbf_is_set_any(cur_cu->cbf);
memcpy(&state->search_cabac, &pre_search_cabac, sizeof(post_seach_cabac)); memcpy(&state->search_cabac, &pre_search_cabac, sizeof(post_seach_cabac));
@ -1438,32 +1492,24 @@ static double search_cu(
state->search_cabac.update = 0; state->search_cabac.update = 0;
split_cost += split_bits * state->lambda; split_cost += split_bits * state->lambda;
// If skip mode was selected for the block, skip further search. cu_loc_t new_cu_loc[4];
// Skip mode means there's no coefficients in the block, so splitting uint8_t separate_chroma = 0;
// might not give any better results but takes more time to do. const int splits = uvg_get_split_locs(cu_loc, split_type, new_cu_loc, &separate_chroma);
// It is ok to interrupt the search as soon as it is known that initialize_partial_work_tree(lcu, &split_lcu[split_type - 1], cu_loc, separate_chroma ? chroma_loc : cu_loc , tree_type);
// the split costs at least as much as not splitting. for (int split = 0; split < splits; ++split) {
if (cur_cu->type == CU_NOTSET || cbf || state->encoder_control->cfg.cu_split_termination == UVG_CU_SPLIT_TERMINATION_OFF) { new_split.part_index = split;
cu_loc_t new_cu_loc[4]; split_cost += search_cu(state,
uint8_t separate_chroma = 0; &new_cu_loc[split], separate_chroma ? chroma_loc : &new_cu_loc[split],
const int splits = uvg_get_split_locs(cu_loc, split_type, new_cu_loc, &separate_chroma); &split_lcu[split_type -1],
initialize_partial_work_tree(lcu, &split_lcu[split_type - 1], cu_loc, separate_chroma ? chroma_loc : cu_loc , tree_type); tree_type, new_split,
for (int split = 0; split < splits; ++split) { !separate_chroma || (split == splits - 1 && has_chroma));
new_split.part_index = split; // If there is no separate chroma the block will always have chroma, otherwise it is the last block of the split that has the chroma
split_cost += search_cu(state, if (split_cost > cost || split_cost > best_split_cost) {
&new_cu_loc[split], separate_chroma ? chroma_loc : &new_cu_loc[split], break;
&split_lcu[split_type -1],
tree_type, new_split,
!separate_chroma || (split == splits - 1 && has_chroma));
// If there is no separate chroma the block will always have chroma, otherwise it is the last block of the split that has the chroma
if (split_cost > cost || split_cost > best_split_cost) {
break;
}
} }
} else {
split_cost = INT_MAX;
} }
if (split_cost < best_split_cost) { if (split_cost < best_split_cost) {
best_split_cost = split_cost; best_split_cost = split_cost;
best_split = split_type; best_split = split_type;
@ -1492,9 +1538,10 @@ static double search_cu(
memcpy(&state->search_cabac, &pre_search_cabac, sizeof(pre_search_cabac)); memcpy(&state->search_cabac, &pre_search_cabac, sizeof(pre_search_cabac));
cost = 0; cost = 0;
double bits = 0; double bits = 0;
bool is_implicit = false;
uvg_write_split_flag(state, &state->search_cabac, uvg_write_split_flag(state, &state->search_cabac,
x > 0 ? LCU_GET_CU_AT_PX(lcu, SUB_SCU(x) - 1, SUB_SCU(y)) : NULL, x > 0 ? LCU_GET_CU_AT_PX(lcu, SUB_SCU(x) - 1, SUB_SCU(y)) : NULL,
y > 0 ? LCU_GET_CU_AT_PX(lcu, SUB_SCU(x), SUB_SCU(y) - 1) : NULL, cu_loc, split_tree, tree_type, NULL, y > 0 ? LCU_GET_CU_AT_PX(lcu, SUB_SCU(x), SUB_SCU(y) - 1) : NULL, cu_loc, split_tree, tree_type, &is_implicit,
&bits); &bits);
cur_cu->intra = cu_d1->intra; cur_cu->intra = cu_d1->intra;

5
src/search_intra.c
View file

@ -338,7 +338,6 @@ static double search_intra_trdepth(
num_transforms = MAX(num_transforms, 2); num_transforms = MAX(num_transforms, 2);
} }
pred_cu->intra.mode_chroma = -1; pred_cu->intra.mode_chroma = -1;
pred_cu->joint_cb_cr = 4;
const int max_tb_size = TR_MAX_WIDTH; const int max_tb_size = TR_MAX_WIDTH;
// LFNST search params // LFNST search params
@ -489,7 +488,6 @@ static double search_intra_trdepth(
if (reconstruct_chroma) { if (reconstruct_chroma) {
int8_t luma_mode = pred_cu->intra.mode; int8_t luma_mode = pred_cu->intra.mode;
pred_cu->intra.mode_chroma = chroma_mode; pred_cu->intra.mode_chroma = chroma_mode;
pred_cu->joint_cb_cr = 4;
// TODO: Maybe check the jccr mode here also but holy shit is the interface of search_intra_rdo bad currently // TODO: Maybe check the jccr mode here also but holy shit is the interface of search_intra_rdo bad currently
uvg_intra_recon_cu( uvg_intra_recon_cu(
state, state,
@ -544,7 +542,6 @@ static double search_intra_trdepth(
if(reconstruct_chroma) { if(reconstruct_chroma) {
int8_t luma_mode = pred_cu->intra.mode; int8_t luma_mode = pred_cu->intra.mode;
pred_cu->intra.mode_chroma = chroma_mode; pred_cu->intra.mode_chroma = chroma_mode;
pred_cu->joint_cb_cr= 4; // TODO: Maybe check the jccr mode here also but holy shit is the interface of search_intra_rdo bad currently
uvg_intra_recon_cu(state, uvg_intra_recon_cu(state,
search_data, cu_loc, search_data, cu_loc,
pred_cu, lcu, pred_cu, lcu,
@ -1623,7 +1620,7 @@ int8_t uvg_search_cu_intra_chroma(
chroma_data[i].pred_cu = *cur_pu; chroma_data[i].pred_cu = *cur_pu;
chroma_data[i].pred_cu.intra.mode_chroma = num_modes == 1 ? luma_mode : modes[i]; chroma_data[i].pred_cu.intra.mode_chroma = num_modes == 1 ? luma_mode : modes[i];
chroma_data[i].cost = 0; chroma_data[i].cost = 0;
if(cu_loc->width != 4 && tree_type == UVG_BOTH_T) { if(!is_separate && tree_type == UVG_BOTH_T) {
memcpy(chroma_data[i].lfnst_costs, search_data->lfnst_costs, sizeof(double) * 3); memcpy(chroma_data[i].lfnst_costs, search_data->lfnst_costs, sizeof(double) * 3);
} }
} }

4
src/transform.c
View file

@ -863,7 +863,7 @@ void uvg_fwd_lfnst(
const uint32_t log2_width = uvg_g_convert_to_log2[width]; const uint32_t log2_width = uvg_g_convert_to_log2[width];
const uint32_t log2_height = uvg_g_convert_to_log2[height]; const uint32_t log2_height = uvg_g_convert_to_log2[height];
int8_t intra_mode = (color == COLOR_Y) ? cur_cu->intra.mode : cur_cu->intra.mode_chroma; int8_t intra_mode = (color == COLOR_Y) ? cur_cu->intra.mode : cur_cu->intra.mode_chroma;
bool mts_skip = cur_cu->tr_idx == MTS_SKIP; bool mts_skip = cur_cu->tr_idx == MTS_SKIP && color == COLOR_Y;
// This check is safe for 8x16 cus split with TT, since it is checking the dimensions of the // This check is safe for 8x16 cus split with TT, since it is checking the dimensions of the
// last luma CU which will be 8x4, i.e., 3 + 2 < 6 // last luma CU which will be 8x4, i.e., 3 + 2 < 6
bool is_separate_tree = cur_cu->log2_height + cur_cu->log2_width < 6 || tree_type != UVG_BOTH_T; bool is_separate_tree = cur_cu->log2_height + cur_cu->log2_width < 6 || tree_type != UVG_BOTH_T;
@ -1005,7 +1005,7 @@ void uvg_inv_lfnst(
const uint32_t log2_width = uvg_g_convert_to_log2[width]; const uint32_t log2_width = uvg_g_convert_to_log2[width];
const uint32_t log2_height = uvg_g_convert_to_log2[height]; const uint32_t log2_height = uvg_g_convert_to_log2[height];
int8_t intra_mode = (color == COLOR_Y) ? cur_cu->intra.mode : cur_cu->intra.mode_chroma; int8_t intra_mode = (color == COLOR_Y) ? cur_cu->intra.mode : cur_cu->intra.mode_chroma;
bool mts_skip = cur_cu->tr_idx == MTS_SKIP; bool mts_skip = cur_cu->tr_idx == MTS_SKIP && color == COLOR_Y;
bool is_separate_tree = cur_cu->log2_height + cur_cu->log2_width < 6 || tree_type != UVG_BOTH_T; bool is_separate_tree = cur_cu->log2_height + cur_cu->log2_width < 6 || tree_type != UVG_BOTH_T;
bool is_cclm_mode = (intra_mode >= 81 && intra_mode <= 83); // CCLM modes are in [81, 83] bool is_cclm_mode = (intra_mode >= 81 && intra_mode <= 83); // CCLM modes are in [81, 83]