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lavc/cbs_h266: Add SliceTopLeftTileIdx to H266RawPPS

Fei Wang committed 2 years ago

Commit e543a221 parent f42978f2 files · +5 −0Browse files

Unified · Split

2 files
  1. libavcodec/cbs_h266.h +1 −0
  2. libavcodec/cbs_h266_syntax_template.c +4 −0
libavcodec/cbs_h266.h+1−0
@@ -593,6 +593,7 @@ typedef struct H266RawPPS { · 592 unmodified lines
593593 uint16_t sub_pic_id_val[VVC_MAX_SLICES]; ///< SubpicIdVal
594594 uint16_t col_width_val[VVC_MAX_TILE_COLUMNS]; ///< ColWidthVal
595595 uint16_t row_height_val[VVC_MAX_TILE_ROWS]; ///< RowHeightVal
596+ uint16_t slice_top_left_tile_idx[VVC_MAX_SLICES];
596597 } H266RawPPS;
597598
598599 typedef struct H266RawAPS {
libavcodec/cbs_h266_syntax_template.c+4−0
@@ -1976,6 +1976,7 @@ static int FUNC(pps) (CodedBitstreamContext *ctx, RWContext *rw, · 1975 unmodified lines
19761976 else
19771977 infer(pps_tile_idx_delta_present_flag, 0);
19781978 for (i = 0; i < current->pps_num_slices_in_pic_minus1; i++) {
1979+ current->slice_top_left_tile_idx[i] = tile_idx;
19791980 tile_x = tile_idx % current->num_tile_columns;
19801981 tile_y = tile_idx / current->num_tile_columns;
19811982 if (tile_x != current->num_tile_columns - 1) {
@@ -2058,6 +2059,8 @@ static int FUNC(pps) (CodedBitstreamContext *ctx, RWContext *rw, · 76 unmodified lines
20582059 }
20592060 num_slices_in_tile = j;
20602061 }
2062+ for (int k = 0; k < num_slices_in_tile; k++)
2063+ current->slice_top_left_tile_idx[i + k] = tile_idx;
20612064 i += num_slices_in_tile - 1;
20622065 } else {
20632066 uint16_t height = 0;
@@ -2101,6 +2104,7 @@ static int FUNC(pps) (CodedBitstreamContext *ctx, RWContext *rw, · 37 unmodified lines
21012104 if (i == current->pps_num_slices_in_pic_minus1) {
21022105 uint16_t height = 0;
21032106
2107+ current->slice_top_left_tile_idx[i] = tile_idx;
21042108 tile_x = tile_idx % current->num_tile_columns;
21052109 tile_y = tile_idx / current->num_tile_columns;
21062110 if (tile_y >= current->num_tile_rows)

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