X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fdirac_dwt.h;h=f9828d95a493b082038b7c2a0d979a4683490895;hb=2ca65fc7b74444edd51d5803a2c1e05a801a6023;hp=35ed8857e9e80c171c5034f7e9b830bac0a7f112;hpb=e29e7b630504489c9ddb4d6a88a9c7651ccced37;p=ffmpeg

diff --git a/libavcodec/dirac_dwt.h b/libavcodec/dirac_dwt.h
index 35ed8857e9e..f9828d95a49 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 + ((int)(b0 + (unsigned)(b2) + 1) >> 1))
 
 #define COMPOSE_DD97iH0(b0, b1, b2, b3, b4)\
-    (b2 + ((int)(-b0 + 9U*b1 + 9U*b3 - b4 + 8) >> 4))
+    (int)(((unsigned)(b2) + ((int)(-b0 + 9U*b1 + 9U*b3 - b4 + 8) >> 4)))
 
 #define COMPOSE_DD137iL0(b0, b1, b2, b3, b4)\
-    (b2 - ((-b0 + 9*b1 + 9*b3 - b4 + 16) >> 5))
+    (int)(((unsigned)(b2) - ((int)(-b0 + 9U*b1 + 9U*b3 - b4 + 16) >> 5)))
 
 #define COMPOSE_HAARiL0(b0, b1)\
     (b0 - ((b1 + 1) >> 1))
@@ -111,22 +111,22 @@ void ff_spatial_idwt_slice2(DWTContext *d, int y);
     (b0 + b1)
 
 #define COMPOSE_FIDELITYiL0(b0, b1, b2, b3, b4, b5, b6, b7, b8)\
-    (b4 - ((int)(-8*(b0+(unsigned)b8) + 21*(b1+(unsigned)b7) - 46*(b2+(unsigned)b6) + 161*(b3+(unsigned)b5) + 128) >> 8))
+    ((unsigned)b4 - ((int)(-8*(b0+(unsigned)b8) + 21*(b1+(unsigned)b7) - 46*(b2+(unsigned)b6) + 161*(b3+(unsigned)b5) + 128) >> 8))
 
 #define COMPOSE_FIDELITYiH0(b0, b1, b2, b3, b4, b5, b6, b7, b8)\
-    (b4 + ((int)(-2*(b0+(unsigned)b8) + 10*(b1+(unsigned)b7) - 25*(b2+(unsigned)b6) +  81*(b3+(unsigned)b5) + 128) >> 8))
+    ((unsigned)b4 + ((int)(-2*(b0+(unsigned)b8) + 10*(b1+(unsigned)b7) - 25*(b2+(unsigned)b6) +  81*(b3+(unsigned)b5) + 128) >> 8))
 
 #define COMPOSE_DAUB97iL1(b0, b1, b2)\
-    (b1 - ((int)(1817*(b0 + (unsigned)b2) + 2048) >> 12))
+    ((unsigned)(b1) - ((int)(1817*(b0 + (unsigned)b2) + 2048) >> 12))
 
 #define COMPOSE_DAUB97iH1(b0, b1, b2)\
-    (b1 - ((int)( 113*(b0 + (unsigned)b2) + 64) >> 7))
+    ((unsigned)(b1) - ((int)( 113*(b0 + (unsigned)b2) + 64) >> 7))
 
 #define COMPOSE_DAUB97iL0(b0, b1, b2)\
-    (b1 + ((int)( 217*(b0 + (unsigned)b2) + 2048) >> 12))
+    ((unsigned)(b1) + ((int)( 217*(b0 + (unsigned)b2) + 2048) >> 12))
 
 #define COMPOSE_DAUB97iH0(b0, b1, b2)\
-    (b1 + ((int)(6497*(b0 + (unsigned)b2) + 2048) >> 12))
+    ((unsigned)(b1) + ((int)(6497*(b0 + (unsigned)b2) + 2048) >> 12))
 
 
 #endif /* AVCODEC_DWT_H */