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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2024-04-04 04:00:20 +0200 |
|---|---|---|
| committer | Nuo Mi <nuomi2021@gmail.com> | 2024-04-04 11:36:41 +0800 |
| commit | 9309b5bc64a9c18eb5973953532ef6029be384de (patch) | |
| tree | 71fe80acaa8fd08d27708852b083554cecd75125 | |
| parent | 3fe28831edfe9cd58492abdca9564e444514678b (diff) | |
avcodec/vvc/vvc_inter_template: Fix left shift of negative number
Affected the vvc-conformance-WP_A_3 FATE test.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
| -rw-r--r-- | libavcodec/vvc/vvc_inter_template.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/vvc/vvc_inter_template.c b/libavcodec/vvc/vvc_inter_template.c index e5cff079fb..e2fbfd4fc0 100644 --- a/libavcodec/vvc/vvc_inter_template.c +++ b/libavcodec/vvc/vvc_inter_template.c @@ -46,7 +46,7 @@ static void FUNC(w_avg)(uint8_t *_dst, const ptrdiff_t _dst_stride, pixel *dst = (pixel*)_dst; const ptrdiff_t dst_stride = _dst_stride / sizeof(pixel); const int shift = denom + FFMAX(3, 15 - BIT_DEPTH); - const int offset = (((o0 + o1) << (BIT_DEPTH - 8)) + 1) << (shift - 1); + const int offset = ((o0 + o1) * (1 << (BIT_DEPTH - 8)) + 1) * (1 << (shift - 1)); for (int y = 0; y < height; y++) { for (int x = 0; x < width; x++) |