1 files changed, 75 insertions, 0 deletions
diff --git a/python/openvino/runtime/common/format_reader/bmp.h b/python/openvino/runtime/common/format_reader/bmp.h
new file mode 100644
index 0000000..ac3ff31
--- /dev/null
+++ b/python/openvino/runtime/common/format_reader/bmp.h
@@ -0,0 +1,75 @@
+// Copyright (C) 2018-2022 Intel Corporation
+// SPDX-License-Identifier: Apache-2.0
+//
+
+/**
+ * \brief BMP reader
+ * \file bmp.h
+ */
+#pragma once
+
+#include <memory>
+#include <string>
+
+// clang-format off
+#include "format_reader.h"
+#include "register.h"
+// clang-format on
+
+namespace FormatReader {
+/**
+ * \class BitMap
+ * \brief Reader for bmp files
+ */
+class BitMap : public Reader {
+private:
+    static Register<BitMap> reg;
+
+    typedef struct BmpHeaderType {
+        unsigned short type = 0u; /* Magic identifier            */
+        unsigned int size = 0u;   /* File size in bytes          */
+        unsigned int reserved = 0u;
+        unsigned int offset = 0u; /* Offset to image data, bytes */
+    } BmpHeader;
+
+    typedef struct BmpInfoHeaderType {
+        unsigned int size = 0u;               /* Header size in bytes      */
+        int width = 0, height = 0;            /* Width and height of image */
+        unsigned short planes = 0u;           /* Number of colour planes   */
+        unsigned short bits = 0u;             /* Bits per pixel            */
+        unsigned int compression = 0u;        /* Compression type          */
+        unsigned int imagesize = 0u;          /* Image size in bytes       */
+        int xresolution = 0, yresolution = 0; /* Pixels per meter          */
+        unsigned int ncolours = 0u;           /* Number of colours         */
+        unsigned int importantcolours = 0u;   /* Important colours         */
+    } BmpInfoHeader;
+
+public:
+    /**
+     * \brief Constructor of BMP reader
+     * @param filename - path to input data
+     * @return BitMap reader object
+     */
+    explicit BitMap(const std::string& filename);
+    virtual ~BitMap() {}
+
+    /**
+     * \brief Get size
+     * @return size
+     */
+    size_t size() const override {
+        return _width * _height * 3;
+    }
+
+    // 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 {
+        if ((width * height != 0) && (_width * _height != width * height)) {
+            std::cout << "[ WARNING ] Image won't be resized! Please use OpenCV.\n";
+            return nullptr;
+        }
+        return _data;
+    }
+};
+}  // namespace FormatReader