swscale: enable dithering in MMX functions.

This was accidently disabled.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

diff --git a/libswscale/x86/swscale_mmx.c b/libswscale/x86/swscale_mmx.c
index bd76640..29f31c3 100644 (file)
--- a/libswscale/x86/swscale_mmx.c
+++ b/libswscale/x86/swscale_mmx.c
@@ -27,6 +27,8 @@
 #include "libavutil/cpu.h"
 #include "libavutil/pixdesc.h"
 
+#define DITHER1XBPP
+
 DECLARE_ASM_CONST(8, uint64_t, bF8)=       0xF8F8F8F8F8F8F8F8LL;
 DECLARE_ASM_CONST(8, uint64_t, bFC)=       0xFCFCFCFCFCFCFCFCLL;
 DECLARE_ASM_CONST(8, uint64_t, w10)=       0x0010001000100010LL;