MythTV: mm_arch.h Source File

00001 /* mm_arch.h - Multi-media CPU acceleration for several architectures */
00002 
00003 #include "libavutil/mem.h"
00004 #include "libavcodec/dsputil.h"
00005 
00006 /* That has "extern int mm_flags;", or "#define mm_flags 0" as a fallthru.  */
00007 /* Our code always declares an int, and "int 0;" won't compile well, so ... */
00008 #ifdef mm_flags
00009 #undef mm_flags
00010 #endif
00011 
00012 #if HAVE_MMX 
00013   #include "libavutil/x86_cpu.h"
00014 #else 
00015   #define emms()    ; 
00016 #endif