1 | // Copyright (C) 2024 The Qt Company Ltd. |
---|---|
2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
3 | |
4 | #ifndef QVIDEOFRAMETEXTUREFROMSOURCE_P_H |
5 | #define QVIDEOFRAMETEXTUREFROMSOURCE_P_H |
6 | |
7 | // |
8 | // W A R N I N G |
9 | // ------------- |
10 | // |
11 | // This file is not part of the Qt API. It exists purely as an |
12 | // implementation detail. This header file may change from version to |
13 | // version without notice, or even be removed. |
14 | // |
15 | // We mean it. |
16 | // |
17 | |
18 | #include "private/qhwvideobuffer_p.h" |
19 | #include "qvideotexturehelper_p.h" |
20 | |
21 | #include <rhi/qrhi.h> |
22 | |
23 | QT_BEGIN_NAMESPACE |
24 | |
25 | namespace QVideoTextureHelper { |
26 | |
27 | using RhiTextureArray = std::array<std::unique_ptr<QRhiTexture>, TextureDescription::maxPlanes>; |
28 | |
29 | class QVideoFrameTexturesFromRhiTextureArray : public QVideoFrameTextures |
30 | { |
31 | public: |
32 | QVideoFrameTexturesFromRhiTextureArray(RhiTextureArray &&rhiTextures = {}); |
33 | |
34 | ~QVideoFrameTexturesFromRhiTextureArray() override; |
35 | |
36 | QRhiTexture *texture(uint plane) const override; |
37 | |
38 | RhiTextureArray &textureArray() { return m_rhiTextures; } |
39 | |
40 | private: |
41 | RhiTextureArray m_rhiTextures; |
42 | }; |
43 | |
44 | class QVideoFrameTexturesFromMemory : public QVideoFrameTexturesFromRhiTextureArray |
45 | { |
46 | public: |
47 | using QVideoFrameTexturesFromRhiTextureArray::QVideoFrameTexturesFromRhiTextureArray; |
48 | |
49 | void setMappedFrame(QVideoFrame mappedFrame); |
50 | |
51 | ~QVideoFrameTexturesFromMemory() override; |
52 | |
53 | void onFrameEndInvoked() override; |
54 | |
55 | private: |
56 | QVideoFrame m_mappedFrame; |
57 | }; |
58 | |
59 | class QVideoFrameTexturesFromHandlesSet : public QVideoFrameTexturesFromRhiTextureArray |
60 | { |
61 | public: |
62 | QVideoFrameTexturesFromHandlesSet(RhiTextureArray &&rhiTextures, |
63 | QVideoFrameTexturesHandlesUPtr handles); |
64 | |
65 | ~QVideoFrameTexturesFromHandlesSet() override; |
66 | |
67 | QVideoFrameTexturesHandlesUPtr takeHandles() override { return std::move(m_textureHandles); } |
68 | |
69 | private: |
70 | QVideoFrameTexturesHandlesUPtr m_textureHandles; |
71 | }; |
72 | |
73 | } // namespace QVideoTextureHelper |
74 | |
75 | QT_END_NAMESPACE |
76 | |
77 | #endif // QVIDEOFRAMETEXTUREFROMSOURCE_P_H |
78 |