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fix rebase

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This commit is contained in:
Joose Sainio 2022-11-24 09:47:36 +02:00 committed by Marko Viitanen
parent d257376ca0
commit 43a710e104
4 changed files with 32 additions and 42 deletions
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42
src/encode_coding_tree.c
View file

@ -129,8 +129,7 @@ bool uvg_is_lfnst_allowed(
}
bool luma_flag = tree_type != UVG_CHROMA_T;
bool chroma_flag = tree_type != UVG_LUMA_T;
bool non_zero_coeff_non_ts_corner_8x8 = false;
bool last_scan_pos = false;
bool non_zero_coeff_non_ts_corner_8x8 = (luma_flag && pred_cu->violates_lfnst_constrained_luma) || (chroma_flag && pred_cu->violates_lfnst_constrained_chroma);
bool is_tr_skip = false;
if (color == COLOR_Y && pred_cu->tr_idx == MTS_SKIP) {
@ -177,10 +176,10 @@ static bool encode_lfnst_idx(
return true;
}
else {
if(depth != 4 || color == COLOR_Y) {
if(color == COLOR_Y) {
assert(pred_cu->lfnst_idx == 0);
}
if(depth == 4 && color != COLOR_Y) {
if(tree_type == UVG_CHROMA_T && color != COLOR_Y) {
assert(pred_cu->cr_lfnst_idx == 0);
}
return false;
@ -612,7 +611,8 @@ static void encode_transform_coeff(
cabac_data_t * const cabac = &state->cabac;
bool isp_split = cu_loc->x != original_loc->x || cu_loc->y != original_loc->y;
int x = cu_loc->x;
int y = cu_loc->y;
if (isp_split) {
uvg_get_isp_cu_arr_coords(&x, &y);
}
@ -621,7 +621,7 @@ static void encode_transform_coeff(
const videoframe_t * const frame = state->tile->frame;
const cu_array_t* used_array = tree_type != UVG_CHROMA_T ? frame->cu_array : frame->chroma_cu_array;
if(cur_tu == NULL) {
cur_tu = uvg_cu_array_at_const(used_array, cu_loc->x, cu_loc->y);
cur_tu = uvg_cu_array_at_const(used_array, x, y);
}
const bool ver_split = cu_loc->height > TR_MAX_WIDTH;
@ -647,36 +647,25 @@ static void encode_transform_coeff(
cu_loc_t split_cu_loc[4];
const int split_count = uvg_get_split_locs(cu_loc, split, split_cu_loc,NULL);
for (int i = 0; i < split_count; ++i) {
encode_transform_coeff(state, &split_cu_loc[i], only_chroma, coeff, NULL, tree_type, true, luma_cbf_ctx, &split_cu_loc[i]);
encode_transform_coeff(state, &split_cu_loc[i], only_chroma, coeff, NULL, tree_type, true, false, luma_cbf_ctx, &split_cu_loc[i]);
}
return;
}
// Chroma cb flags are not signaled when one of the following:
// No chroma.
// Not the last CU for area of 64 pixels cowered by more than one luma CU.
// Not the last ISP Split
if (state->encoder_control->chroma_format != UVG_CSP_400
if (state->encoder_control->chroma_format != UVG_CSP_400
&& (cur_tu->log2_height + cur_tu->log2_width >= 6 || only_chroma)
&& tree_type != UVG_LUMA_T
&& tree_type != UVG_LUMA_T
&& last_split) {
cabac->cur_ctx = &(cabac->ctx.qt_cbf_model_cb[0]);
CABAC_BIN(cabac, cb_flag_u, "cbf_cb");
cabac->cur_ctx = &(cabac->ctx.qt_cbf_model_cr[cb_flag_u ? 1 : 0]);
CABAC_BIN(cabac, cb_flag_v, "cbf_cr");
CABAC_BIN(cabac, cb_flag_v, "cbf_cr");
}
for (int j = 0; j < 2; j++) {
for (int i = 0; i < 2; i++) {
cu_loc_t loc;
uvg_cu_loc_ctor(&loc, (x + i * split_width), (y + j * split_height), width >> 1, height >> 1);
encode_transform_coeff(state, &loc, depth + 1, tr_depth + 1, cb_flag_u, cb_flag_v, only_chroma, coeff, tree_type, true, false, luma_cbf_ctx, &loc);
}
}
return;
}
// Luma coded block flag is signaled when one of the following:
// - prediction mode is intra
// - transform depth > 0
@ -1417,7 +1406,7 @@ void uvg_encode_coding_tree(
const int splits = uvg_get_split_locs(cu_loc, split_flag, new_cu_loc, &separate_chroma);
for (int split = 0; split <splits; ++split) {
uvg_encode_coding_tree(state, coeff, tree_type,
&new_cu_loc[split], separate_chroma ? cu_loc : &new_cu_loc[split],
&new_cu_loc[split], separate_chroma ? chroma_loc : &new_cu_loc[split],
new_split_tree, !separate_chroma || split == splits - 1);
}
return;
@ -1641,8 +1630,9 @@ void uvg_encode_coding_tree(
encode_mts_idx(state, cabac, cur_cu, cu_loc);
// For 4x4 the chroma PU/TU is coded after the last
if (state->encoder_control->chroma_format != UVG_CSP_400 &&
(has_chroma || tree_type == UVG_CHROMA_T) &&
if (state->encoder_control->chroma_format != UVG_CSP_400 &&
(((chroma_loc->width != cu_loc->width || chroma_loc->height != cu_loc->height)&&
has_chroma) || tree_type == UVG_CHROMA_T) &&
tree_type != UVG_LUMA_T) {
encode_chroma_intra_cu(cabac, cur_cu, state->encoder_control->cfg.cclm, NULL);
// LFNST constraints must be reset here. Otherwise the left over values will interfere when calculating new constraints

10
src/intra.c
View file

@ -957,7 +957,7 @@ static void intra_predict_regular(
// Wide angle correction
int8_t pred_mode = uvg_wide_angle_correction(mode,
is_isp,
isp_mode,
log2_width,
log2_height,
false);
@ -1859,15 +1859,15 @@ void uvg_intra_recon_cu(
for (int i = 0; i < split_limit; ++i) {
cu_loc_t tu_loc;
uvg_get_isp_split_loc(&tu_loc, x, y, width, height, i, split_type, true);
uvg_get_isp_split_loc(&tu_loc, cu_loc->x, cu_loc->y, width, height, i, split_type, true);
cu_loc_t pu_loc;
uvg_get_isp_split_loc(&pu_loc, x, y, width, height, i, split_type, false);
uvg_get_isp_split_loc(&pu_loc, cu_loc->x, cu_loc->y, width, height, i, split_type, false);
if(tu_loc.x % 4 == 0) {
intra_recon_tb_leaf(state, &pu_loc, &origin_cu, lcu, COLOR_Y, search_data, tree_type);
intra_recon_tb_leaf(state, &pu_loc, cu_loc, lcu, COLOR_Y, search_data, tree_type);
}
uvg_quantize_lcu_residual(state, true, false, false,
&tu_loc, depth, cur_cu, lcu,
&tu_loc, cur_cu, lcu,
false, tree_type);
search_data->best_isp_cbfs |= cbf_is_set(cur_cu->cbf, COLOR_Y) << i;
}

8
src/search.c
View file

@ -423,9 +423,9 @@ double uvg_cu_rd_cost_luma(
}
else {
// TODO: 8x4 CUs
const int split_limit = uvg_get_isp_split_num(width, height, pred_cu->intra.isp_mode, true);
const int split_limit = uvg_get_isp_split_num(cu_loc->width, cu_loc->height, pred_cu->intra.isp_mode, true);
int luma_ctx = 2;
for (int i = 0; i < split_limit; i++) {
int luma_ctx = 2;
if (i != 3 && isp_cbf != 0x8) {
const int flag = (isp_cbf >> i) & 1;
CABAC_FBITS_UPDATE(cabac, &(cabac->ctx.qt_cbf_model_luma[luma_ctx]), flag, tr_tree_bits, "cbf_y_search");
@ -1338,7 +1338,7 @@ static double search_cu(
// Recursively split all the way to max search depth.
if (can_split_cu) {
const int split_type = depth == 2 ? TT_HOR_SPLIT : QT_SPLIT;
const int split_type = depth == 2 ? BT_HOR_SPLIT : QT_SPLIT;
const split_tree_t new_split = {
split_tree.split_tree | split_type << (split_tree.current_depth * 3),
split_tree.current_depth + 1,
@ -1402,7 +1402,7 @@ static double search_cu(
initialize_partial_work_tree(lcu, &split_lcu, cu_loc, tree_type);
for (int split = 0; split < splits; ++split) {
split_cost += search_cu(state,
&new_cu_loc[split], separate_chroma ? cu_loc : &new_cu_loc[split],
&new_cu_loc[split], separate_chroma ? chroma_loc : &new_cu_loc[split],
&split_lcu,
tree_type, new_split,
!separate_chroma || split == splits - 1);

14
src/strategies/generic/intra-generic.c
View file

@ -192,7 +192,7 @@ static void uvg_angular_pred_generic(
if (sample_disp != 0) {
// The mode is not horizontal or vertical, we have to do interpolation.
for (int_fast32_t y = 0, delta_pos = sample_disp * (1 + multi_ref_index); y < tmp_height; ++y, delta_pos += sample_disp) {
for (int_fast32_t y = 0, delta_pos = sample_disp * (1 + multi_ref_index); y < height; ++y, delta_pos += sample_disp) {
int_fast32_t delta_int = delta_pos >> 5;
int_fast32_t delta_fract = delta_pos & (32 - 1);
@ -219,7 +219,7 @@ static void uvg_angular_pred_generic(
const int16_t filter_coeff[4] = { 16 - (delta_fract >> 1), 32 - (delta_fract >> 1), 16 + (delta_fract >> 1), delta_fract >> 1 };
int16_t const * const f = use_cubic ? cubic_filter[delta_fract] : filter_coeff;
// Do 4-tap intra interpolation filtering
for (int_fast32_t x = 0; x < tmp_width; x++, ref_main_index++) {
for (int_fast32_t x = 0; x < width; x++, ref_main_index++) {
p[0] = ref_main[ref_main_index];
p[1] = ref_main[ref_main_index + 1];
p[2] = ref_main[ref_main_index + 2];
@ -232,7 +232,7 @@ static void uvg_angular_pred_generic(
else {
// Do linear filtering
for (int_fast32_t x = 0; x < tmp_width; ++x) {
for (int_fast32_t x = 0; x < width; ++x) {
uvg_pixel ref1 = ref_main[x + delta_int + 1];
uvg_pixel ref2 = ref_main[x + delta_int + 2];
work[y * width + x] = ref1 + ((delta_fract * (ref2-ref1) + 16) >> 5);
@ -248,7 +248,7 @@ static void uvg_angular_pred_generic(
// PDPC
bool PDPC_filter = ((tmp_width >= TR_MIN_WIDTH && tmp_height >= TR_MIN_WIDTH) || channel_type != 0) && multi_ref_index == 0;
bool PDPC_filter = ((width >= TR_MIN_WIDTH && height >= TR_MIN_WIDTH) || channel_type != 0) && multi_ref_index == 0;
if (pred_mode > 1 && pred_mode < 67) {
if (mode_disp < 0 || multi_ref_index) { // Cannot be used with MRL.
PDPC_filter = false;
@ -259,7 +259,7 @@ static void uvg_angular_pred_generic(
}
if(PDPC_filter) {
int inv_angle_sum = 256;
for (int x = 0; x < MIN(3 << scale, tmp_width); x++) {
for (int x = 0; x < MIN(3 << scale, width); x++) {
inv_angle_sum += modedisp2invsampledisp[abs(mode_disp)];
int wL = 32 >> (2 * x >> scale);
@ -274,7 +274,7 @@ static void uvg_angular_pred_generic(
// Do not apply PDPC if multi ref line index is other than 0
// TODO: do not do PDPC if block is in BDPCM mode
bool do_pdpc = (((tmp_width >= 4 && tmp_height >= 4) || channel_type != 0) && sample_disp >= 0 && multi_ref_index == 0 /*&& !bdpcm*/);
bool do_pdpc = (((width >= 4 && height >= 4) || channel_type != 0) && sample_disp >= 0 && multi_ref_index == 0 /*&& !bdpcm*/);
if (do_pdpc) {
int scale = (log2_width + log2_height - 2) >> 2;
@ -282,7 +282,7 @@ static void uvg_angular_pred_generic(
for (int_fast32_t y = 0; y < height; ++y) {
memcpy(&work[y * width], &ref_main[1], width * sizeof(uvg_pixel));
const uvg_pixel left = ref_side[1 + y];
for (int_fast32_t x = 0; x < MIN(3 << scale, tmp_width); ++x) {
for (int_fast32_t x = 0; x < MIN(3 << scale, width); ++x) {
const int wL = 32 >> (2 * x >> scale);
const uvg_pixel val = work[y * width + x];
work[y * width + x] = CLIP_TO_PIXEL(val + ((wL * (left - top_left) + 32) >> 6));