diff options
Diffstat (limited to 'libavutil/intreadwrite.h')
| -rw-r--r-- | libavutil/intreadwrite.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/libavutil/intreadwrite.h b/libavutil/intreadwrite.h index 57fa83c3a6..52cb309d5a 100644 --- a/libavutil/intreadwrite.h +++ b/libavutil/intreadwrite.h @@ -177,12 +177,12 @@ typedef union { #if HAVE_ATTRIBUTE_PACKED -struct unaligned_64 { uint64_t l; } __attribute__((packed)); -struct unaligned_32 { uint32_t l; } __attribute__((packed)); -struct unaligned_16 { uint16_t l; } __attribute__((packed)); +union unaligned_64 { uint64_t l; } __attribute__((packed)) av_alias; +union unaligned_32 { uint32_t l; } __attribute__((packed)) av_alias; +union unaligned_16 { uint16_t l; } __attribute__((packed)) av_alias; -# define AV_RN(s, p) (((const struct unaligned_##s *) (p))->l) -# define AV_WN(s, p, v) ((((struct unaligned_##s *) (p))->l) = (v)) +# define AV_RN(s, p) (((const union unaligned_##s *) (p))->l) +# define AV_WN(s, p, v) ((((union unaligned_##s *) (p))->l) = (v)) #elif defined(__DECC) @@ -191,8 +191,8 @@ struct unaligned_16 { uint16_t l; } __attribute__((packed)); #elif HAVE_FAST_UNALIGNED -# define AV_RN(s, p) (*((const uint##s##_t*)(p))) -# define AV_WN(s, p, v) (*((uint##s##_t*)(p)) = (v)) +# define AV_RN(s, p) (((const av_alias##s*)(p))->u##s) +# define AV_WN(s, p, v) (((uint##s##_t*)(p))->u##s = (v)) #else |