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 QHWVIDEOBUFFER_P_H |
5 | #define QHWVIDEOBUFFER_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 "qabstractvideobuffer.h" |
19 | #include "qvideoframe.h" |
20 | |
21 | #include <QtGui/qmatrix4x4.h> |
22 | |
23 | QT_BEGIN_NAMESPACE |
24 | |
25 | class QRhi; |
26 | class QRhiTexture; |
27 | |
28 | class Q_MULTIMEDIA_EXPORT QVideoFrameTextures |
29 | { |
30 | public: |
31 | virtual ~QVideoFrameTextures(); |
32 | virtual QRhiTexture *texture(uint plane) const = 0; |
33 | }; |
34 | |
35 | class Q_MULTIMEDIA_EXPORT QHwVideoBuffer : public QAbstractVideoBuffer |
36 | { |
37 | public: |
38 | QHwVideoBuffer(QVideoFrame::HandleType type, QRhi *rhi = nullptr); |
39 | |
40 | ~QHwVideoBuffer() override; |
41 | |
42 | QVideoFrame::HandleType handleType() const { return m_type; } |
43 | QRhi *rhi() const { return m_rhi; } |
44 | |
45 | QVideoFrameFormat format() const override { return {}; } |
46 | |
47 | virtual std::unique_ptr<QVideoFrameTextures> mapTextures(QRhi *) { return {}; } |
48 | virtual quint64 textureHandle(QRhi *, int /*plane*/) const { return 0; } |
49 | virtual QMatrix4x4 externalTextureMatrix() const { return {}; } |
50 | |
51 | protected: |
52 | QVideoFrame::HandleType m_type; |
53 | QRhi *m_rhi = nullptr; |
54 | }; |
55 | |
56 | QT_END_NAMESPACE |
57 | |
58 | #endif // QHWVIDEOBUFFER_P_H |
59 | |