Re: [FFmpeg-devel] [PATCH] lavc/vvc: Fix divide-by-zero in LMCS param derivation

2025-05-24 Thread Nuo Mi
On Sat, May 24, 2025 at 8:13 PM Frank Plowman wrote: > Add three missing requirements on bitstream conformance from 7.4.3.19 of > H.266 (V3). Issue found using fuzzing. > Thank you, Frank. Applied with slight style changes. > > Signed-off-by: Frank Plowman > --- > libavcodec/vvc/ps.c | 18 +++

[FFmpeg-devel] [PATCH] lavc/vvc: Fix divide-by-zero in LMCS param derivation

2025-05-24 Thread Frank Plowman
Add three missing requirements on bitstream conformance from 7.4.3.19 of H.266 (V3). Issue found using fuzzing. Signed-off-by: Frank Plowman --- libavcodec/vvc/ps.c | 18 +++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git a/libavcodec/vvc/ps.c b/libavcodec/vvc/ps.c