avcodec/dnxhddata: replace % by &

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2016-07-16 16:15:33 +02:00
parent 8f0434f85c
commit 2b14204339

View File

@ -68,7 +68,7 @@ static av_always_inline uint64_t ff_dnxhd_check_header_prefix_hr(uint64_t prefix
uint64_t data_offset = prefix >> 16;
if ((prefix & 0xFFFF0000FFFFLL) == 0x0300 &&
data_offset >= 0x0280 && data_offset <= 0x2170 &&
data_offset % 4 == 0)
(data_offset & 3) == 0)
return prefix;
return 0;
}