diff options
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/ac3.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/ac3.h b/libavcodec/ac3.h index 871640b8c8..1fe30b9587 100644 --- a/libavcodec/ac3.h +++ b/libavcodec/ac3.h @@ -67,8 +67,8 @@ #define AC3_RENAME(x) x ## _fixed #define AC3_NORM(norm) (1<<24)/(norm) #define AC3_MUL(a,b) ((((int64_t) (a)) * (b))>>12) -#define AC3_RANGE(x) (x|((x&128)<<1)) -#define AC3_HEAVY_RANGE(x) (x<<1) +#define AC3_RANGE(x) ((x)|(((x)&128)<<1)) +#define AC3_HEAVY_RANGE(x) ((x)<<1) #define AC3_DYNAMIC_RANGE(x) (x) #define AC3_SPX_BLEND(x) (x) #define AC3_DYNAMIC_RANGE1 0 |