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[isp] Fix lfnst constraint check when ISP is used. Remove some obsolete comments.

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siivonek 2022-09-28 12:38:02 +03:00 committed by Marko Viitanen
parent 3c861e4c02
commit 7005d222d5
2 changed files with 5 additions and 3 deletions
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4
src/cu.h
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@ -172,8 +172,8 @@ typedef struct
uint8_t violates_mts_coeff_constraint : 1;
uint8_t mts_last_scan_pos : 1;
uint8_t violates_lfnst_constrained_luma : 1; // Two types, luma and chroma. Luma index is 0.
uint8_t violates_lfnst_constrained_chroma : 1; // Two types, luma and chroma. Luma index is 0.
uint8_t violates_lfnst_constrained_luma : 1;
uint8_t violates_lfnst_constrained_chroma : 1;
uint8_t lfnst_last_scan_pos : 1;
uint8_t lfnst_idx : 2;
uint8_t cr_lfnst_idx : 2;

4
src/encode_coding_tree.c
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@ -151,7 +151,9 @@ bool uvg_is_lfnst_allowed(
cu_info_t* split_cu = lcu ? LCU_GET_CU_AT_PX(lcu, local_split_x, local_split_y) :
uvg_cu_array_at_const(frame->cu_array, local_split_x, local_split_y);
if (cbf_is_set(split_cu->cbf, depth, COLOR_Y)) {
//if (cbf_is_set(split_cu->cbf, depth, COLOR_Y)) {
// ISP_TODO: remove this if clause altogether if it seems it is not needed
if (true) {
non_zero_coeff_non_ts_corner_8x8 |= (luma_flag && split_cu->violates_lfnst_constrained_luma) || (chroma_flag && split_cu->violates_lfnst_constrained_chroma);
//last_scan_pos |= split_cu->lfnst_last_scan_pos;
last_scan_pos |= true;