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| |
| #ifndef QSGVIDEONODE_P_H |
| #define QSGVIDEONODE_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <QtQuick/qsgnode.h> |
| #include <private/qtmultimediaquickdefs_p.h> |
| |
| #include <QtMultimedia/qvideoframe.h> |
| #include <QtMultimedia/qvideosurfaceformat.h> |
| #include <QtGui/qopenglfunctions.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class Q_MULTIMEDIAQUICK_EXPORT QSGVideoNode : public QSGGeometryNode |
| { |
| public: |
| enum FrameFlag { |
| FrameFiltered = 0x01 |
| }; |
| Q_DECLARE_FLAGS(FrameFlags, FrameFlag) |
| |
| QSGVideoNode(); |
| |
| virtual void setCurrentFrame(const QVideoFrame &frame, FrameFlags flags) = 0; |
| virtual QVideoFrame::PixelFormat pixelFormat() const = 0; |
| virtual QAbstractVideoBuffer::HandleType handleType() const = 0; |
| |
| void setTexturedRectGeometry(const QRectF &boundingRect, const QRectF &textureRect, int orientation); |
| |
| private: |
| QRectF m_rect; |
| QRectF m_textureRect; |
| int m_orientation; |
| }; |
| |
| Q_DECLARE_OPERATORS_FOR_FLAGS(QSGVideoNode::FrameFlags) |
| |
| class Q_MULTIMEDIAQUICK_EXPORT QSGVideoNodeFactoryInterface |
| { |
| public: |
| virtual ~QSGVideoNodeFactoryInterface(); |
| |
| virtual QList<QVideoFrame::PixelFormat> supportedPixelFormats(QAbstractVideoBuffer::HandleType handleType) const = 0; |
| virtual QSGVideoNode *createNode(const QVideoSurfaceFormat &format) = 0; |
| }; |
| |
| #define QSGVideoNodeFactoryInterface_iid "org.qt-project.qt.sgvideonodefactory/5.2" |
| Q_DECLARE_INTERFACE(QSGVideoNodeFactoryInterface, QSGVideoNodeFactoryInterface_iid) |
| |
| class Q_MULTIMEDIAQUICK_EXPORT QSGVideoNodeFactoryPlugin : public QObject, public QSGVideoNodeFactoryInterface |
| { |
| Q_OBJECT |
| Q_INTERFACES(QSGVideoNodeFactoryInterface) |
| public: |
| QList<QVideoFrame::PixelFormat> supportedPixelFormats(QAbstractVideoBuffer::HandleType handleType) const override = 0; |
| QSGVideoNode *createNode(const QVideoSurfaceFormat &format) override = 0; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QSGVIDEONODE_H |