diff options
Diffstat (limited to 'mpvcore')
| -rw-r--r-- | mpvcore/mp_common.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/mpvcore/mp_common.h b/mpvcore/mp_common.h index ee2f055807..543c22073e 100644 --- a/mpvcore/mp_common.h +++ b/mpvcore/mp_common.h @@ -40,6 +40,10 @@ do { type SWAP_tmp = b; b = a; a = SWAP_tmp; } while (0) #define MP_ARRAY_SIZE(s) (sizeof(s) / sizeof((s)[0])) +// align must be a power of two (align >= 1), x >= 0 +#define MP_ALIGN_UP(x, align) (((x) + (align) - 1) & ~((align) - 1)) +#define MP_ALIGN_DOWN(x, align) ((x) & ~((align) - 1)) + #define CONTROL_OK 1 #define CONTROL_TRUE 1 #define CONTROL_FALSE 0 |