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| author | Ronald S. Bultje <rsbultje@gmail.com> | 2011-06-30 07:05:52 -0700 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2011-06-30 07:05:52 -0700 |
| commit | 81cc7d0bd1eab0aa782ff8dd49e087025a42cdee (patch) | |
| tree | e23c92e482833abe17f39946bc7ee8577eb5261d | |
| parent | c31bc5371e1b261f487a8795e8f57eb88290cd06 (diff) | |
| download | ffmpeg-81cc7d0bd1eab0aa782ff8dd49e087025a42cdee.tar.gz | |
swscale: fix another yuv range conversion overflow in 16bit scaling.
| -rw-r--r-- | libswscale/swscale.c | 2 |
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) { |