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yuvPlanartouyvy_c: fix sign extension

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Fixes CID732281
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-10-16 21:06:24 +02:00
parent a30972609c
commit a07e9d72a1
1 changed files with 2 additions and 2 deletions
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4
libswscale/rgb2rgb_template.c
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@ -417,9 +417,9 @@ static inline void yuvPlanartouyvy_c(const uint8_t *ysrc, const uint8_t *usrc,
const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc;
for (i = 0; i < chromWidth; i += 2) {
uint64_t k = uc[0] + (yc[0] << 8) +
(vc[0] << 16) + (yc[1] << 24);
(vc[0] << 16) + (unsigned)(yc[1] << 24);
uint64_t l = uc[1] + (yc[2] << 8) +
(vc[1] << 16) + (yc[3] << 24);
(vc[1] << 16) + (unsigned)(yc[3] << 24);
*ldst++ = k + (l << 32);
yc += 4;
uc += 2;