add cuda::HostMem::getAllocator method

it allows to use cudaHostAlloc methods for cv::Mat objects
2014-12-19 17:59:18 +03:00
parent 2f8e1798ca
commit f054d6316a
3 changed files with 135 additions and 0 deletions
--- a/modules/core/include/opencv2/core/cuda.hpp
+++ b/modules/core/include/opencv2/core/cuda.hpp
@@ -344,6 +344,8 @@ class CV_EXPORTS HostMem
 public:
    enum AllocType { PAGE_LOCKED = 1, SHARED = 2, WRITE_COMBINED = 4 };

+    static MatAllocator* getAllocator(AllocType alloc_type = PAGE_LOCKED);
+
    explicit HostMem(AllocType alloc_type = PAGE_LOCKED);

    HostMem(const HostMem& m);