1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
/*
* 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};
};
|
