vendor: OpenCV 5.0.0 snapshot at 755e50675d97db9b7d449d8bd6b09888646f6c6e

2026-08-22 00:11:13 +08:00
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+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html.
+
+#ifndef OPENCV_CANNOPS_STREAM_ACCESSOR_HPP
+#define OPENCV_CANNOPS_STREAM_ACCESSOR_HPP
+
+#include <acl/acl_base.h>
+#include "opencv2/cann.hpp"
+
+namespace cv
+{
+namespace cann
+{
+//! @addtogroup cann_struct
+//! @{
+
+/** @brief Class that enables getting aclrtAscendStream from cann::AscendStream
+ */
+struct AscendStreamAccessor
+{
+    CV_EXPORTS static aclrtStream getStream(const AscendStream& stream);
+    CV_EXPORTS static AscendStream wrapStream(aclrtStream stream);
+};
+
+/** @brief Class that enables getting aclrtAscendEvent from cann::AscendEvent
+ */
+struct AscendEventAccessor
+{
+    CV_EXPORTS static aclrtEvent getEvent(const AscendEvent& event);
+    CV_EXPORTS static AscendEvent wrapEvent(aclrtEvent event);
+};
+
+//! @} cann_struct
+
+} // namespace cann
+} // namespace cv
+
+#endif // OPENCV_CANNOPS_STREAM_ACCESSOR_HPP