diff options
author | Andrew den Exter <andrew.den.exter@jollamobile.com> | 2013-12-05 15:38:14 +1000 |
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committer | The Qt Project <gerrit-noreply@qt-project.org> | 2014-01-20 14:26:03 +0100 |
commit | 60fb11d9a2f5ff659a6ccffe01b4de16c1fb5929 (patch) | |
tree | 9b715c70d25f1b46b3a4caf46e58cb1caa0ad34f /src/qtmultimediaquicktools/qsgvideonode_i420.h | |
parent | a52f552d4274eeaeb3a7362c509e77df501b1349 (diff) |
Allow plugins to override the QML VideoOutput type.
Move QDeclarativeVideoOutput to the private QtMultimediaQuickTools
library to make the QDeclarativeVideoOutputBackend interface
implementable by a plugin.
Change-Id: I763c483a1fc9ec56dc7b8be0bc71523f029a36ee
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
Diffstat (limited to 'src/qtmultimediaquicktools/qsgvideonode_i420.h')
-rw-r--r-- | src/qtmultimediaquicktools/qsgvideonode_i420.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/src/qtmultimediaquicktools/qsgvideonode_i420.h b/src/qtmultimediaquicktools/qsgvideonode_i420.h new file mode 100644 index 000000000..a9def5514 --- /dev/null +++ b/src/qtmultimediaquicktools/qsgvideonode_i420.h @@ -0,0 +1,77 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QSGVIDEONODE_I420_H +#define QSGVIDEONODE_I420_H + +#include <private/qsgvideonode_p.h> +#include <QtMultimedia/qvideosurfaceformat.h> + +QT_BEGIN_NAMESPACE + +class QSGVideoMaterial_YUV420; +class QSGVideoNode_I420 : public QSGVideoNode +{ +public: + QSGVideoNode_I420(const QVideoSurfaceFormat &format); + ~QSGVideoNode_I420(); + + virtual QVideoFrame::PixelFormat pixelFormat() const { + return m_format.pixelFormat(); + } + void setCurrentFrame(const QVideoFrame &frame); + +private: + void bindTexture(int id, int unit, int w, int h, const uchar *bits); + + QVideoSurfaceFormat m_format; + QSGVideoMaterial_YUV420 *m_material; +}; + +class QSGVideoNodeFactory_I420 : public QSGVideoNodeFactoryInterface { +public: + QList<QVideoFrame::PixelFormat> supportedPixelFormats(QAbstractVideoBuffer::HandleType handleType) const; + QSGVideoNode *createNode(const QVideoSurfaceFormat &format); +}; + +QT_END_NAMESPACE + +#endif // QSGVIDEONODE_I420_H |