X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fdirac_dwt.h;h=994dc21d70554f93a12df38d88301864a0fc5993;hb=df6b44182e1f52e6982a55e9720d9e46620a0d8a;hp=68ebd195603a1bb414e0eaad7b28bcfcb17b6f91;hpb=4339c94364f8ff143d051fcace3e5801625db607;p=ffmpeg

diff --git a/libavcodec/dirac_dwt.h b/libavcodec/dirac_dwt.h
index 68ebd195603..994dc21d705 100644
--- a/libavcodec/dirac_dwt.h
+++ b/libavcodec/dirac_dwt.h
@@ -99,10 +99,10 @@ void ff_spatial_idwt_slice2(DWTContext *d, int y);
     (b1 + (unsigned)((int)(b0 + (unsigned)(b2) + 1) >> 1))
 
 #define COMPOSE_DD97iH0(b0, b1, b2, b3, b4)\
-    (int)(((unsigned)(b2) + ((int)(-b0 + 9U*b1 + 9U*b3 - b4 + 8) >> 4)))
+    (int)(((unsigned)(b2) + ((int)(9U*b1 + 9U*b3 - b4 - b0 +  8) >> 4)))
 
 #define COMPOSE_DD137iL0(b0, b1, b2, b3, b4)\
-    (int)(((unsigned)(b2) - ((int)(-b0 + 9U*b1 + 9U*b3 - b4 + 16) >> 5)))
+    (int)(((unsigned)(b2) - ((int)(9U*b1 + 9U*b3 - b4 - b0 + 16) >> 5)))
 
 #define COMPOSE_HAARiL0(b0, b1)\
     ((int)(b0 - (unsigned)((int)(b1 + 1U) >> 1)))