147 lines
4.5 KiB
C++
147 lines
4.5 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the 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 The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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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 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL3 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 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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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 2.0 or (at your option) the GNU General
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** Public license version 3 or any later version approved by the KDE Free
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** Qt Foundation. The licenses are as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-2.0.html and
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** https://www.gnu.org/licenses/gpl-3.0.html.
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**
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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_NAMESPACE
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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 Q_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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bool isMirrored() const;
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void setMirrored(bool mirrored);
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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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Q_MULTIMEDIA_EXPORT QDebug operator<<(QDebug, QVideoSurfaceFormat::Direction);
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Q_MULTIMEDIA_EXPORT QDebug operator<<(QDebug, QVideoSurfaceFormat::YCbCrColorSpace);
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#endif
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QT_END_NAMESPACE
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Q_DECLARE_METATYPE(QVideoSurfaceFormat)
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Q_DECLARE_METATYPE(QVideoSurfaceFormat::Direction)
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Q_DECLARE_METATYPE(QVideoSurfaceFormat::YCbCrColorSpace)
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#endif
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