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lavc/vvc: Fix left shifts of negative values

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All these variables lie in the range [-12..12]

Signed-off-by: Frank Plowman <post@frankplowman.com>
This commit is contained in:
Frank Plowman 2024-04-08 16:07:02 +00:00 committed by Nuo Mi
parent 67e2f8b6bf
commit b4baa4c0b3
1 changed files with 6 additions and 6 deletions
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12
libavcodec/vvc/ps.c
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@ -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;
}
}