Commit df081b2f authored by Michael Niedermayer's avatar Michael Niedermayer
Browse files

32 vs. 64bit bugfix by (Dave Huang (dahanc))

Originally committed as revision 1596 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 4363b41d
......@@ -49,7 +49,7 @@ extern void (*add_pixels_clamped_axp_p)(const DCTELEM *block, uint8_t *pixels,
static inline int idct_row(DCTELEM *row)
{
int_fast32_t a0, a1, a2, a3, b0, b1, b2, b3, t;
uint64_t l, r;
uint64_t l, r, t2;
l = ldq(row);
r = ldq(row + 4);
......@@ -60,12 +60,12 @@ static inline int idct_row(DCTELEM *row)
if (((l & ~0xffffUL) | r) == 0) {
a0 >>= ROW_SHIFT;
a0 = (uint16_t) a0;
a0 |= a0 << 16;
a0 |= a0 << 32;
t2 = (uint16_t) a0;
t2 |= t2 << 16;
t2 |= t2 << 32;
stq(a0, row);
stq(a0, row + 4);
stq(t2, row);
stq(t2, row + 4);
return 1;
}
......
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