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authorEric Dao <eric@erickhangdao.com>2025-03-10 17:54:31 -0400
committerEric Dao <eric@erickhangdao.com>2025-03-10 17:54:31 -0400
commitab224e2e6ba65f5a369ec392f99cd8845ad06c98 (patch)
treea1e757e9341863ed52b8ad4c5a1c45933aab9da4 /python/openvino/runtime/common/format_reader/opencv_wrapper.h
parent40da1752f2c8639186b72f6838aa415e854d0b1d (diff)
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+// Copyright (C) 2018-2022 Intel Corporation
+// SPDX-License-Identifier: Apache-2.0
+//
+
+/**
+ * \brief Image reader
+ * \file opencv_wrapper.h
+ */
+#pragma once
+
+#ifdef USE_OPENCV
+# include <memory>
+# include <string>
+
+// clang-format off
+# include <opencv2/opencv.hpp>
+
+# include "format_reader.h"
+# include "register.h"
+// clang-format on
+
+namespace FormatReader {
+/**
+ * \class OCVMAT
+ * \brief OpenCV Wrapper
+ */
+class OCVReader : public Reader {
+private:
+ cv::Mat img;
+ size_t _size;
+ static Register<OCVReader> reg;
+
+public:
+ /**
+ * \brief Constructor of BMP reader
+ * @param filename - path to input data
+ * @return BitMap reader object
+ */
+ explicit OCVReader(const std::string& filename);
+ virtual ~OCVReader() {}
+
+ /**
+ * \brief Get size
+ * @return size
+ */
+ size_t size() const override {
+ return _size;
+ }
+
+ // langsu: ResizeType is a added by us to support custom resizing functions (only in opencv_wrapper).
+ // format_reader is copied from openvino samples/cpp/common/format_reader/
+ // this might need special care when doing a OV uplift
+ std::shared_ptr<unsigned char> getData(size_t width,
+ size_t height,
+ ResizeType resize_type) override;
+};
+} // namespace FormatReader
+#endif