1 files changed, 57 insertions, 0 deletions
diff --git a/python/openvino/runtime/common/format_reader/yuv_nv12.h b/python/openvino/runtime/common/format_reader/yuv_nv12.h
new file mode 100644
index 0000000..dd74c7b
--- /dev/null
+++ b/python/openvino/runtime/common/format_reader/yuv_nv12.h
@@ -0,0 +1,57 @@
+// Copyright (C) 2018-2022 Intel Corporation
+// SPDX-License-Identifier: Apache-2.0
+//
+
+/**
+ * \brief YUV NV12 reader
+ * \file yuv_nv12.h
+ */
+#pragma once
+
+#include <memory>
+#include <string>
+
+// clang-format off
+#include "format_reader.h"
+#include "register.h"
+// clang-format on
+
+namespace FormatReader {
+/**
+ * \class YUV_NV12
+ * \brief Reader for YUV NV12 files
+ */
+class YUV_NV12 : public Reader {
+private:
+    static Register<YUV_NV12> reg;
+    size_t _size = 0;
+
+public:
+    /**
+     * \brief Constructor of YUV NV12 reader
+     * @param filename - path to input data
+     * @return YUV_NV12 reader object
+     */
+    explicit YUV_NV12(const std::string& filename);
+    virtual ~YUV_NV12() {}
+
+    /**
+     * \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, Reader::ResizeType resize_type) override {
+        if ((width * height * 3 / 2 != size())) {
+            std::cout << "Image dimensions not match with NV12 file size \n";
+            return nullptr;
+        }
+        return _data;
+    }
+};
+}  // namespace FormatReader