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-rw-r--r--xbmc/utils/UDMABufferObject.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/xbmc/utils/UDMABufferObject.h b/xbmc/utils/UDMABufferObject.h
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+++ b/xbmc/utils/UDMABufferObject.h
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+/*
+ * Copyright (C) 2005-2020 Team Kodi
+ * This file is part of Kodi - https://kodi.tv
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ * See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+#include "utils/BufferObject.h"
+
+#include <memory>
+#include <stdint.h>
+
+class CUDMABufferObject : public CBufferObject
+{
+public:
+ CUDMABufferObject() = default;
+ virtual ~CUDMABufferObject() override;
+
+ // Registration
+ static std::unique_ptr<CBufferObject> Create();
+ static void Register();
+
+ // IBufferObject overrides via CBufferObject
+ bool CreateBufferObject(uint32_t format, uint32_t width, uint32_t height) override;
+ bool CreateBufferObject(uint64_t size) override;
+ void DestroyBufferObject() override;
+ uint8_t* GetMemory() override;
+ void ReleaseMemory() override;
+ std::string GetName() const override { return "CUDMABufferObject"; }
+
+private:
+ int m_memfd{-1};
+ int m_udmafd{-1};
+ uint64_t m_size{0};
+ uint8_t* m_map{nullptr};
+};