virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-08-10 06:10:52 +02:00
Code Issues Releases Activity

swscale: fix another yuv range conversion overflow in 16bit scaling.

Browse Source
This commit is contained in:
Ronald S. Bultje
2011-06-30 07:05:52 -07:00
parent c31bc5371e
commit 81cc7d0bd1
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
libswscale/swscale.c
View File

@@ -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)
{