python: properly handle step for multichannel case

2021-10-29 16:08:57 +00:00
parent 6a2077cbd8
commit 40c748a2ae
3 changed files with 7 additions and 1 deletions
@@ -788,6 +788,8 @@ static bool pyopencv_to(PyObject* o, Mat& m, const ArgInfo& info)

        if (ndims >= 1 && _strides[ndims - 1] != (npy_intp)elemsize*_sizes[ndims])
            needcopy = true;
+
+        elemsize = CV_ELEM_SIZE(type);
    }

    if (needcopy)