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148 lines
4.4 KiB
148 lines
4.4 KiB
/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtMultimedia module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QVIDEOSURFACEFORMAT_H
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#define QVIDEOSURFACEFORMAT_H
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#include <QtCore/qlist.h>
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#include <QtCore/qpair.h>
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#include <QtCore/qshareddata.h>
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#include <QtCore/qsize.h>
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#include <QtGui/qimage.h>
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#include <QtMultimedia/qvideoframe.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Multimedia)
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class QDebug;
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class QVideoSurfaceFormatPrivate;
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class Q_MULTIMEDIA_EXPORT QVideoSurfaceFormat
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{
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public:
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enum Direction
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{
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TopToBottom,
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BottomToTop
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};
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enum YCbCrColorSpace
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{
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YCbCr_Undefined,
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YCbCr_BT601,
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YCbCr_BT709,
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YCbCr_xvYCC601,
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YCbCr_xvYCC709,
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YCbCr_JPEG,
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#ifndef qdoc
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YCbCr_CustomMatrix
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#endif
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};
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QVideoSurfaceFormat();
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QVideoSurfaceFormat(
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const QSize &size,
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QVideoFrame::PixelFormat pixelFormat,
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QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle);
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QVideoSurfaceFormat(const QVideoSurfaceFormat &format);
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~QVideoSurfaceFormat();
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QVideoSurfaceFormat &operator =(const QVideoSurfaceFormat &format);
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bool operator ==(const QVideoSurfaceFormat &format) const;
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bool operator !=(const QVideoSurfaceFormat &format) const;
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bool isValid() const;
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QVideoFrame::PixelFormat pixelFormat() const;
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QAbstractVideoBuffer::HandleType handleType() const;
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QSize frameSize() const;
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void setFrameSize(const QSize &size);
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void setFrameSize(int width, int height);
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int frameWidth() const;
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int frameHeight() const;
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QRect viewport() const;
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void setViewport(const QRect &viewport);
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Direction scanLineDirection() const;
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void setScanLineDirection(Direction direction);
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qreal frameRate() const;
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void setFrameRate(qreal rate);
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QSize pixelAspectRatio() const;
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void setPixelAspectRatio(const QSize &ratio);
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void setPixelAspectRatio(int width, int height);
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YCbCrColorSpace yCbCrColorSpace() const;
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void setYCbCrColorSpace(YCbCrColorSpace colorSpace);
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QSize sizeHint() const;
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QList<QByteArray> propertyNames() const;
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QVariant property(const char *name) const;
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void setProperty(const char *name, const QVariant &value);
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private:
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QSharedDataPointer<QVideoSurfaceFormatPrivate> d;
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};
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#ifndef QT_NO_DEBUG_STREAM
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Q_MULTIMEDIA_EXPORT QDebug operator<<(QDebug, const QVideoSurfaceFormat &);
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#endif
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QT_END_NAMESPACE
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Q_DECLARE_METATYPE(QVideoSurfaceFormat::Direction)
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Q_DECLARE_METATYPE(QVideoSurfaceFormat::YCbCrColorSpace)
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QT_END_HEADER
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#endif
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