highperfocused/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

avcodec/vvcdec: fix uninitialized last element of xxx_bd and ctb_to_xxx_bd arrays

Browse Source 
see "6.5.1 CTB raster scanning, tile scanning, and subpicture scanning processes"

Co-authored-by: Nuo Mi <nuomi2021@gmail.com>
This commit is contained in:
Frank Plowman 2024-03-27 21:01:00 +08:00 committed by Nuo Mi
parent 64d5cc67cd
commit 9c845e9087
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
libavcodec/vvc/vvc_ps.c
View File

@ -292,6 +292,7 @@ static int pps_bd(VVCPPS *pps)
for (int k = pps->col_bd[i]; k < j; k++)
pps->ctb_to_col_bd[k] = pps->col_bd[i];
}
pps->col_bd[r->num_tile_columns] = pps->ctb_to_col_bd[pps->ctb_width] = pps->ctb_width;
for (int i = 0, j = 0; i < r->num_tile_rows; i++) {
pps->row_bd[i] = j;
@ -299,6 +300,8 @@ static int pps_bd(VVCPPS *pps)
for (int k = pps->row_bd[i]; k < j; k++)
pps->ctb_to_row_bd[k] = pps->row_bd[i];
}
pps->row_bd[r->num_tile_rows] = pps->ctb_to_row_bd[pps->ctb_height] = pps->ctb_height;
return 0;
}