yvu9toyv12Wrapper is not bitexact so disable it when the user wants

bitexactness to C.

Originally committed as revision 27594 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

diff --git a/libswscale/swscale.c b/libswscale/swscale.c
index 81cc945..6285f4f 100644 (file)
--- a/libswscale/swscale.c
+++ b/libswscale/swscale.c
@@ -2172,7 +2172,7 @@ SwsContext *sws_getContext(int srcW, int srcH, int srcFormat, int dstW, int dstH
         }
 #endif
 
-        if (srcFormat==PIX_FMT_YUV410P && dstFormat==PIX_FMT_YUV420P)
+        if (srcFormat==PIX_FMT_YUV410P && dstFormat==PIX_FMT_YUV420P && !(flags & SWS_BITEXACT))
         {
             c->swScale= yvu9toyv12Wrapper;
         }