diff options
Diffstat (limited to 'libavutil/tx_priv.h')
| -rw-r--r-- | libavutil/tx_priv.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/libavutil/tx_priv.h b/libavutil/tx_priv.h index 72f336eea7..d5ff8e1421 100644 --- a/libavutil/tx_priv.h +++ b/libavutil/tx_priv.h @@ -102,6 +102,12 @@ typedef void TXComplex; #define FOLD(a, b) ((a) + (b)) +#define BF(x, y, a, b) \ + do { \ + x = (a) - (b); \ + y = (a) + (b); \ + } while (0) + #elif defined(TX_INT32) /* Properly rounds the result */ @@ -132,14 +138,14 @@ typedef void TXComplex; #define FOLD(x, y) ((int32_t)((x) + (unsigned)(y) + 32) >> 6) -#endif /* TX_INT32 */ - #define BF(x, y, a, b) \ do { \ - x = (a) - (b); \ - y = (a) + (b); \ + x = (a) - (unsigned)(b); \ + y = (a) + (unsigned)(b); \ } while (0) +#endif /* TX_INT32 */ + #define CMUL3(c, a, b) CMUL((c).re, (c).im, (a).re, (a).im, (b).re, (b).im) /* Codelet flags, used to pick codelets. Must be a superset of enum AVTXFlags, |