| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QGSTVIDEOBUFFER_P_H |
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| 5 | #define QGSTVIDEOBUFFER_P_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <private/qtmultimediaglobal_p.h> |
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| 19 | #include <private/qabstractvideobuffer_p.h> |
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| 20 | #include <QtCore/qvariant.h> |
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| 21 | |
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| 22 | #include <qgst_p.h> |
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| 23 | #include <gst/video/video.h> |
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| 24 | |
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| 25 | QT_BEGIN_NAMESPACE |
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| 26 | class QVideoFrameFormat; |
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| 27 | class QGstreamerVideoSink; |
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| 28 | class QOpenGLContext; |
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| 29 | |
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| 30 | class Q_MULTIMEDIA_EXPORT QGstVideoBuffer : public QAbstractVideoBuffer |
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| 31 | { |
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| 32 | public: |
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| 33 | |
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| 34 | QGstVideoBuffer(GstBuffer *buffer, const GstVideoInfo &info, QGstreamerVideoSink *sink, |
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| 35 | const QVideoFrameFormat &frameFormat, QGstCaps::MemoryFormat format); |
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| 36 | QGstVideoBuffer(GstBuffer *buffer, const QVideoFrameFormat &format, const GstVideoInfo &info) |
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| 37 | : QGstVideoBuffer(buffer, info, nullptr, format, QGstCaps::CpuMemory) |
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| 38 | {} |
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| 39 | ~QGstVideoBuffer(); |
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| 40 | |
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| 41 | GstBuffer *buffer() const { return m_buffer; } |
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| 42 | QVideoFrame::MapMode mapMode() const override; |
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| 43 | |
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| 44 | MapData map(QVideoFrame::MapMode mode) override; |
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| 45 | void unmap() override; |
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| 46 | |
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| 47 | virtual std::unique_ptr<QVideoFrameTextures> mapTextures(QRhi *) override; |
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| 48 | private: |
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| 49 | QGstCaps::MemoryFormat memoryFormat = QGstCaps::CpuMemory; |
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| 50 | QVideoFrameFormat m_frameFormat; |
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| 51 | QRhi *m_rhi = nullptr; |
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| 52 | mutable GstVideoInfo m_videoInfo; |
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| 53 | mutable GstVideoFrame m_frame; |
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| 54 | GstBuffer *m_buffer = nullptr; |
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| 55 | QVideoFrame::MapMode m_mode = QVideoFrame::NotMapped; |
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| 56 | Qt::HANDLE eglDisplay = nullptr; |
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| 57 | QFunctionPointer eglImageTargetTexture2D = nullptr; |
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| 58 | }; |
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| 59 | |
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| 60 | QT_END_NAMESPACE |
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| 61 | |
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| 62 | #endif |
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| 63 | |
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