Merge commit 'fc1eda54'

* commit 'fc1eda54':
  swscale: fix sign extensions in yuv planar conversion

Conflicts:
	libswscale/rgb2rgb_template.c

See: a07e9d72
See: a3097260Merged-by: Michael Niedermayer <michaelni@gmx.at>

libswscale/rgb2rgb_template.c

@@ -355,9 +355,9 @@ static inline void yuvPlanartoyuy2_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 = yc[0] + (uc[0] << 8) +
-                         (yc[1] << 16) + (unsigned)(vc[0] << 24);
+                         (yc[1] << 16) + ((unsigned) vc[0] << 24);
             uint64_t l = yc[2] + (uc[1] << 8) +
-                         (yc[3] << 16) + (unsigned)(vc[1] << 24);
+                         (yc[3] << 16) + ((unsigned) vc[1] << 24);
             *ldst++ = k + (l << 32);
             yc     += 4;
             uc     += 2;
@@ -419,9 +419,9 @@ 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) + (unsigned)(yc[1] << 24);
+                         (vc[0] << 16) + ((unsigned) yc[1] << 24);
             uint64_t l = uc[1] + (yc[2] << 8) +
-                         (vc[1] << 16) + (unsigned)(yc[3] << 24);
+                         (vc[1] << 16) + ((unsigned) yc[3] << 24);
             *ldst++ = k + (l << 32);
             yc     += 4;
             uc     += 2;