| Message ID | 20240618134826.2189719-7-michael@niedermayer.cc |
|---|---|
| State | New |
| Headers | show |
| Series | [FFmpeg-devel,1/7] avcodec/utils: apply the same alignment to YUV410 as we do to YUV420 when motion estimation is used | expand |
| Context | Check | Description |
|---|---|---|
| yinshiyou/make_loongarch64 | success | Make finished |
| yinshiyou/make_fate_loongarch64 | success | Make fate finished |
| andriy/make_x86 | success | Make finished |
| andriy/make_fate_x86 | success | Make fate finished |
On Tue, Jun 18, 2024 at 03:48:26PM +0200, Michael Niedermayer wrote: > Fixes: left shift of negative value -208 > Fixes: 69073/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PRORES_KS_fuzzer-4745020002336768 > > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> > --- > libavcodec/proresenc_kostya.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) will apply [...]
diff --git a/libavcodec/proresenc_kostya.c b/libavcodec/proresenc_kostya.c index 8b91ca1a98a..fe8cc5f0fda 100644 --- a/libavcodec/proresenc_kostya.c +++ b/libavcodec/proresenc_kostya.c @@ -343,7 +343,7 @@ static void get_slice_data(ProresContext *ctx, const uint16_t *src, static void get_alpha_data(ProresContext *ctx, const uint16_t *src, ptrdiff_t linesize, int x, int y, int w, int h, - int16_t *blocks, int mbs_per_slice, int abits) + uint16_t *blocks, int mbs_per_slice, int abits) { const int slice_width = 16 * mbs_per_slice; int i, j, copy_w, copy_h;
Fixes: left shift of negative value -208 Fixes: 69073/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PRORES_KS_fuzzer-4745020002336768 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavcodec/proresenc_kostya.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)