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| author | Frank Plowman <post@frankplowman.com> | 2024-03-19 19:47:51 +0000 |
|---|---|---|
| committer | Nuo Mi <nuomi2021@gmail.com> | 2024-03-20 22:27:19 +0800 |
| commit | dfcf5f828df93df9f07c26fc39a010325522c120 (patch) | |
| tree | 95219cb0759971660893640f5f109579a905d9a7 /libavutil | |
| parent | 0b7d4fccce2b5f3c9e5e2d43c8937e49e73bd99f (diff) | |
| download | ffmpeg-dfcf5f828df93df9f07c26fc39a010325522c120.tar.gz | |
lavc/vvc: Fix check whether QG is in first tile col
The second part of this condition is intended to check whether the
current quantisation group is in the first CTU column of the current
tile. The issue is that ctb_to_col_bd gives the x-ordinate of the first
column of the current tile *in CTUs*, while xQg gives the x-ordinate of
the quantisation group *in samples*. Rectify this by shifting xQg by
ctb_log2_size to get xQg in CTUs before comparing.
Fixes FFVVC issues #201 and #203.
Diffstat (limited to 'libavutil')
0 files changed, 0 insertions, 0 deletions