diff options
Diffstat (limited to 'src/qtmultimediaquicktools/qsgvideonode_p.h')
-rw-r--r-- | src/qtmultimediaquicktools/qsgvideonode_p.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/qtmultimediaquicktools/qsgvideonode_p.h b/src/qtmultimediaquicktools/qsgvideonode_p.h new file mode 100644 index 000000000..c094bed1f --- /dev/null +++ b/src/qtmultimediaquicktools/qsgvideonode_p.h @@ -0,0 +1,110 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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 |