X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fvc1dsp.c;h=c25a6f3adf8c657c64b7c869951d0c85fd7a2231;hb=eb6ea948ed2f86361ae0b9d8689368d466b8337f;hp=778b811f1aec8041cf57e004c10d08b35cd6025b;hpb=67d466d09b105b2b1d3d8da4c21d8975925741ae;p=ffmpeg

diff --git a/libavcodec/vc1dsp.c b/libavcodec/vc1dsp.c
index 778b811f1ae..c25a6f3adf8 100644
--- a/libavcodec/vc1dsp.c
+++ b/libavcodec/vc1dsp.c
@@ -95,10 +95,10 @@ static void vc1_v_s_overlap_c(int16_t *top, int16_t *bottom)
         d1 = a - d;
         d2 = a - d + b - c;
 
-        top[48]   = ((a << 3) - d1 + rnd1) >> 3;
-        top[56]   = ((b << 3) - d2 + rnd2) >> 3;
-        bottom[0] = ((c << 3) + d2 + rnd1) >> 3;
-        bottom[8] = ((d << 3) + d1 + rnd2) >> 3;
+        top[48]   = ((a * 8) - d1 + rnd1) >> 3;
+        top[56]   = ((b * 8) - d2 + rnd2) >> 3;
+        bottom[0] = ((c * 8) + d2 + rnd1) >> 3;
+        bottom[8] = ((d * 8) + d1 + rnd2) >> 3;
 
         bottom++;
         top++;
@@ -122,10 +122,10 @@ static void vc1_h_s_overlap_c(int16_t *left, int16_t *right, int left_stride, in
         d1 = a - d;
         d2 = a - d + b - c;
 
-        left[6]  = ((a << 3) - d1 + rnd1) >> 3;
-        left[7]  = ((b << 3) - d2 + rnd2) >> 3;
-        right[0] = ((c << 3) + d2 + rnd1) >> 3;
-        right[1] = ((d << 3) + d1 + rnd2) >> 3;
+        left[6]  = ((a * 8) - d1 + rnd1) >> 3;
+        left[7]  = ((b * 8) - d2 + rnd2) >> 3;
+        right[0] = ((c * 8) + d2 + rnd1) >> 3;
+        right[1] = ((d * 8) + d1 + rnd2) >> 3;
 
         right += right_stride;
         left  += left_stride;