avfilter/vf_v360: improve rounding in xyz_to_dfisheye()

3 years ago · e1974622e1
parent 5ffad29d62
commit e1974622e1
1 changed files with 1 additions and 1 deletions
--- a/libavfilter/vf_v360.c
+++ b/libavfilter/vf_v360.c
@ -3468,7 +3468,7 @@ static int xyz_to_dfisheye(const V360Context *s,
        u_shift = ceilf(ew);
    } else {
        u_shift = 0;
-        uf = ew - uf;
+        uf = ew - uf - 1.f;
    }

    ui = floorf(uf);