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authorRonald S. Bultje <rsbultje@gmail.com>2011-06-30 07:05:52 -0700
committerRonald S. Bultje <rsbultje@gmail.com>2011-06-30 07:05:52 -0700
commit81cc7d0bd1eab0aa782ff8dd49e087025a42cdee (patch)
treee23c92e482833abe17f39946bc7ee8577eb5261d
parentc31bc5371e1b261f487a8795e8f57eb88290cd06 (diff)
downloadffmpeg-81cc7d0bd1eab0aa782ff8dd49e087025a42cdee.tar.gz
swscale: fix another yuv range conversion overflow in 16bit scaling.
-rw-r--r--libswscale/swscale.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libswscale/swscale.c b/libswscale/swscale.c
index 1e4994ca6b..ef8fc39c48 100644
--- a/libswscale/swscale.c
+++ b/libswscale/swscale.c
@@ -2001,7 +2001,7 @@ static void lumRangeToJpeg16_c(int16_t *_dst, int width)
int i;
int32_t *dst = (int32_t *) _dst;
for (i = 0; i < width; i++)
- dst[i] = (FFMIN(dst[i],30189<<4)*19077 - (39057361<<4))>>14;
+ dst[i] = (FFMIN(dst[i],30189<<4)*4769 - (39057361<<2))>>12;
}
static void lumRangeFromJpeg16_c(int16_t *_dst, int width)
{