From b4baa4c0b3839387361077545765b53cd1153279 Mon Sep 17 00:00:00 2001 From: Frank Plowman Date: Mon, 8 Apr 2024 16:07:02 +0000 Subject: [PATCH] lavc/vvc: Fix left shifts of negative values All these variables lie in the range [-12..12] Signed-off-by: Frank Plowman --- libavcodec/vvc/ps.c | 12 ++++++------ 1 file 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; } }