guidedfilter: multithreaded boxblur

2019-02-18 23:28:05 +01:00
parent 069584c505
commit 41495853d6
1 changed files with 3 additions and 0 deletions
--- a/rtengine/guidedfilter.cc
+++ b/rtengine/guidedfilter.cc
@@ -154,6 +154,9 @@ void guidedFilter(const array2D<float> &guide, const array2D<float> &src, array2
            rad = LIM(rad, 0, (min(s.width(), s.height()) - 1) / 2 - 1);
            float **src = s;
            float **dst = d;
+#ifdef _OPENMP
+            #pragma omp parallel if (multithread)
+#endif
            boxblur<float, float>(src, dst, blur_buf.data, rad, rad, s.width(), s.height());
        };