diff options
| -rw-r--r-- | libavcodec/aac_defines.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/aac_defines.h b/libavcodec/aac_defines.h index c12dc2fab7..0ea667e77b 100644 --- a/libavcodec/aac_defines.h +++ b/libavcodec/aac_defines.h @@ -45,7 +45,7 @@ typedef int AAC_SIGNE; #define Q30(x) (int)((x)*1073741824.0 + 0.5) #define Q31(x) (int)((x)*2147483648.0 + 0.5) #define RANGE15(x) x -#define GET_GAIN(x, y) (-(y) << (x)) + 1024 +#define GET_GAIN(x, y) (-(y) * (1 << (x))) + 1024 #define AAC_MUL16(x, y) (int)(((int64_t)(x) * (y) + 0x8000) >> 16) #define AAC_MUL26(x, y) (int)(((int64_t)(x) * (y) + 0x2000000) >> 26) #define AAC_MUL30(x, y) (int)(((int64_t)(x) * (y) + 0x20000000) >> 30) |