swscale: document SWS_CPU_CAPS*

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-25 21:04:44 +02:00 · 2011-05-25 21:04:44 +02:00 · b49728df73
parent e92bdadb2d
commit b49728df73
1 changed files with 1 additions and 0 deletions
--- a/libswscale/swscale.h
+++ b/libswscale/swscale.h
@ -95,6 +95,7 @@ const char *swscale_license(void);
 #define SWS_ACCURATE_RND      0x40000
 #define SWS_BITEXACT          0x80000

+//The following flags are only provided for API/ABI compatibility they have no effect anymore
 #define SWS_CPU_CAPS_MMX      0x80000000
 #define SWS_CPU_CAPS_MMX2     0x20000000
 #define SWS_CPU_CAPS_3DNOW    0x40000000