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Revert "libavutil: Use an intermediate variable in AV_COPY*U" 

This reverts commit 014773b66b.

Since 230b1c070, the bytewise AV_W*() macros only expand their
argument once, i.e. doing exactly the same change as was done
in the AV_COPY*U macros, so this change is no longer necessary.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö 2016-08-01 09:04:43 +03:00
parent 9806b9ab5c
commit fc94a1acc2
1 changed files with 1 additions and 5 deletions
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6
libavutil/intreadwrite.h
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@ -478,11 +478,7 @@ union unaligned_16 { uint16_t l; } __attribute__((packed)) av_alias;
* memory locations.
*/
#define AV_COPYU(n, d, s) \
do { \
uint##n##_t val = AV_RN##n(s); \
AV_WN##n(d, val); \
} while (0)
#define AV_COPYU(n, d, s) AV_WN##n(d, AV_RN##n(s));
#ifndef AV_COPY16U
# define AV_COPY16U(d, s) AV_COPYU(16, d, s)