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
media / gpu / vaapi / test / vaapi_device.h [blame]
// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MEDIA_GPU_VAAPI_TEST_VAAPI_DEVICE_H_
#define MEDIA_GPU_VAAPI_TEST_VAAPI_DEVICE_H_
#include <va/va.h>
#include "base/files/file.h"
namespace media {
namespace vaapi_test {
// This class manages the lifetime of a VADisplay in a RAII fashion from
// vaGetDisplayDRM() to vaTerminate(). Decoders may use the display() method to
// access the VADisplay and issue direct libva calls.
class VaapiDevice {
public:
// Initializes the VADisplay. Success is ASSERTed.
VaapiDevice();
VaapiDevice(const VaapiDevice&) = delete;
VaapiDevice& operator=(const VaapiDevice&) = delete;
~VaapiDevice();
VADisplay display() const { return display_; }
private:
base::File display_file_;
VADisplay display_;
};
} // namespace vaapi_test
} // namespace media
#endif // MEDIA_GPU_VAAPI_TEST_VAAPI_DEVICE_H_