1 | // Copyright (C) 2016 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 QGSTVIDEOBUFFER_P_H |
5 | #define QGSTVIDEOBUFFER_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 <QtCore/qvariant.h> |
20 | |
21 | #include <common/qgst_p.h> |
22 | #include <gst/video/video.h> |
23 | |
24 | QT_BEGIN_NAMESPACE |
25 | class QVideoFrameFormat; |
26 | class QGstreamerVideoSink; |
27 | class QOpenGLContext; |
28 | |
29 | class QGstVideoBuffer final : public QHwVideoBuffer |
30 | { |
31 | public: |
32 | QGstVideoBuffer(QGstBufferHandle buffer, const GstVideoInfo &info, QGstreamerVideoSink *sink, |
33 | const QVideoFrameFormat &frameFormat, QGstCaps::MemoryFormat format); |
34 | ~QGstVideoBuffer(); |
35 | |
36 | MapData map(QVideoFrame::MapMode mode) override; |
37 | void unmap() override; |
38 | |
39 | std::unique_ptr<QVideoFrameTextures> mapTextures(QRhi *) override; |
40 | |
41 | private: |
42 | const QGstCaps::MemoryFormat memoryFormat = QGstCaps::CpuMemory; |
43 | const QVideoFrameFormat m_frameFormat; |
44 | QRhi *m_rhi = nullptr; |
45 | mutable GstVideoInfo m_videoInfo; |
46 | mutable GstVideoFrame m_frame{}; |
47 | const QGstBufferHandle m_buffer; |
48 | QVideoFrame::MapMode m_mode = QVideoFrame::NotMapped; |
49 | Qt::HANDLE eglDisplay = nullptr; |
50 | QFunctionPointer eglImageTargetTexture2D = nullptr; |
51 | }; |
52 | |
53 | QT_END_NAMESPACE |
54 | |
55 | #endif |
56 |
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