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| author | Ramiro Polla <ramiro.polla@gmail.com> | 2009-01-07 23:36:34 +0000 |
|---|---|---|
| committer | Ramiro Polla <ramiro.polla@gmail.com> | 2009-01-07 23:36:34 +0000 |
| commit | 1f91cdce0b95b9395bd8d085146dcc8b06418614 (patch) | |
| tree | 05b1995fe1d141182c6a81a543d148432b429b15 /libavutil | |
| parent | 218a6022e7be21e1f1b78f6f8f06917769e916f4 (diff) | |
| download | ffmpeg-1f91cdce0b95b9395bd8d085146dcc8b06418614.tar.gz | |
Use posix_memalign() if available.
Originally committed as revision 16488 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavutil')
| -rw-r--r-- | libavutil/mem.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavutil/mem.c b/libavutil/mem.c index 960074c70f..328bef787c 100644 --- a/libavutil/mem.c +++ b/libavutil/mem.c @@ -31,6 +31,7 @@ #undef free #undef realloc +#include <stdlib.h> #ifdef HAVE_MALLOC_H #include <malloc.h> #endif @@ -41,7 +42,7 @@ void *av_malloc(unsigned int size) { - void *ptr; + void *ptr = NULL; #ifdef CONFIG_MEMALIGN_HACK long diff; #endif @@ -57,6 +58,8 @@ void *av_malloc(unsigned int size) diff= ((-(long)ptr - 1)&15) + 1; ptr = (char*)ptr + diff; ((char*)ptr)[-1]= diff; +#elif defined (HAVE_POSIX_MEMALIGN) + posix_memalign(&ptr,16,size); #elif defined (HAVE_MEMALIGN) ptr = memalign(16,size); /* Why 64? |