| Message ID | 20170228024439.3484-1-jamrial@gmail.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/libavcodec/mathops.h b/libavcodec/mathops.h index 2cc8963a98..ddaea57da8 100644 --- a/libavcodec/mathops.h +++ b/libavcodec/mathops.h @@ -146,10 +146,7 @@ static inline av_const int sign_extend(int val, unsigned bits) #endif #ifndef zero_extend -static inline av_const unsigned zero_extend(unsigned val, unsigned bits) -{ - return (val << ((8 * sizeof(int)) - bits)) >> ((8 * sizeof(int)) - bits); -} +#define zero_extend av_mod_uintp2 #endif #ifndef COPY3_IF_LT
They both do the same thing, but the latter has arch optimized implementations. Signed-off-by: James Almer <jamrial@gmail.com> --- Alternatively, i could duplicate the optimizations from av_mod_uintp2() for zero_extend() in libavcodec/{arch}/mathops.h since the c versions differ between the two. libavcodec/mathops.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)