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| author | Frank Plowman <post@frankplowman.com> | 2024-04-08 16:07:02 +0000 |
|---|---|---|
| committer | Nuo Mi <nuomi2021@gmail.com> | 2024-04-09 22:13:49 +0800 |
| commit | b4baa4c0b3839387361077545765b53cd1153279 (patch) | |
| tree | 6036de92020923af3b39d66f348fd0dfe7805afa /libavcodec | |
| parent | 67e2f8b6bf5a44fa8083f90096de6131601879b4 (diff) | |
| download | ffmpeg-b4baa4c0b3839387361077545765b53cd1153279.tar.gz | |
lavc/vvc: Fix left shifts of negative values
All these variables lie in the range [-12..12]
Signed-off-by: Frank Plowman <post@frankplowman.com>
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/vvc/ps.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libavcodec/vvc/ps.c b/libavcodec/vvc/ps.c index 3c71c34bae..1b23675c98 100644 --- a/libavcodec/vvc/ps.c +++ b/libavcodec/vvc/ps.c @@ -1196,12 +1196,12 @@ static void sh_deblock_offsets(VVCSH *sh) const H266RawSliceHeader *r = sh->r; if (!r->sh_deblocking_filter_disabled_flag) { - sh->deblock.beta_offset[LUMA] = r->sh_luma_beta_offset_div2 << 1; - sh->deblock.tc_offset[LUMA] = r->sh_luma_tc_offset_div2 << 1; - sh->deblock.beta_offset[CB] = r->sh_cb_beta_offset_div2 << 1; - sh->deblock.tc_offset[CB] = r->sh_cb_tc_offset_div2 << 1; - sh->deblock.beta_offset[CR] = r->sh_cr_beta_offset_div2 << 1; - sh->deblock.tc_offset[CR] = r->sh_cr_tc_offset_div2 << 1; + sh->deblock.beta_offset[LUMA] = r->sh_luma_beta_offset_div2 * 2; + sh->deblock.tc_offset[LUMA] = r->sh_luma_tc_offset_div2 * 2; + sh->deblock.beta_offset[CB] = r->sh_cb_beta_offset_div2 * 2; + sh->deblock.tc_offset[CB] = r->sh_cb_tc_offset_div2 * 2; + sh->deblock.beta_offset[CR] = r->sh_cr_beta_offset_div2 * 2; + sh->deblock.tc_offset[CR] = r->sh_cr_tc_offset_div2 * 2; } } |