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AV_COPY16() & AV_ZERO16()

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Originally committed as revision 22037 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2010-02-24 20:38:31 +00:00
parent f3ea29bfa3
commit 8ef4e65e94
1 changed files with 8 additions and 0 deletions
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8
libavutil/intreadwrite.h
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@ -465,6 +465,10 @@ union unaligned_16 { uint16_t l; } __attribute__((packed)) av_alias;
#define AV_COPY(n, d, s) \
(((av_alias##n*)(d))->u##n = ((const av_alias##n*)(s))->u##n)
#ifndef AV_COPY16
# define AV_COPY16(d, s) AV_COPY(16, d, s)
#endif
#ifndef AV_COPY32
# define AV_COPY32(d, s) AV_COPY(32, d, s)
#endif
@ -489,6 +493,10 @@ union unaligned_16 { uint16_t l; } __attribute__((packed)) av_alias;
#define AV_ZERO(n, d) (((av_alias##n*)(d))->u##n = 0)
#ifndef AV_ZERO16
# define AV_ZERO16(d) AV_ZERO(16, d)
#endif
#ifndef AV_ZERO32
# define AV_ZERO32(d) AV_ZERO(32, d)
#endif