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/****************************************************************************
**
** 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 QVIDEOFRAME_H
#define QVIDEOFRAME_H
#include <QtMultimedia/qtmultimediaglobal.h>
#include <QtMultimedia/qvideoframeformat.h>
#include <QtCore/qmetatype.h>
#include <QtCore/qshareddata.h>
#include <QtGui/qimage.h>
QT_BEGIN_NAMESPACE
class QSize;
class QVideoFramePrivate;
class QAbstractVideoBuffer;
class QRhi;
class QRhiResourceUpdateBatch;
class QRhiTexture;
QT_DECLARE_QESDP_SPECIALIZATION_DTOR_WITH_EXPORT(QVideoFramePrivate, Q_MULTIMEDIA_EXPORT)
class Q_MULTIMEDIA_EXPORT QVideoFrame
{
public:
enum HandleType
{
NoHandle,
RhiTextureHandle
};
enum MapMode
{
NotMapped = 0x00,
ReadOnly = 0x01,
WriteOnly = 0x02,
ReadWrite = ReadOnly | WriteOnly
};
QVideoFrame();
QVideoFrame(const QVideoFrameFormat &format);
QVideoFrame(const QVideoFrame &other);
~QVideoFrame();
QVideoFrame(QVideoFrame &&other) noexcept = default;
QT_MOVE_ASSIGNMENT_OPERATOR_IMPL_VIA_PURE_SWAP(QVideoFrame)
void swap(QVideoFrame &other) noexcept
{ qSwap(d, other.d); }
QVideoFrame &operator =(const QVideoFrame &other);
bool operator==(const QVideoFrame &other) const;
bool operator!=(const QVideoFrame &other) const;
bool isValid() const;
QVideoFrameFormat::PixelFormat pixelFormat() const;
QVideoFrameFormat surfaceFormat() const;
QVideoFrame::HandleType handleType() const;
QSize size() const;
int width() const;
int height() const;
bool isMapped() const;
bool isReadable() const;
bool isWritable() const;
QVideoFrame::MapMode mapMode() const;
bool map(QVideoFrame::MapMode mode);
void unmap();
int bytesPerLine() const;
int bytesPerLine(int plane) const;
uchar *bits();
uchar *bits(int plane);
const uchar *bits() const;
const uchar *bits(int plane) const;
int mappedBytes() const;
int planeCount() const;
quint64 textureHandle(int plane) const;
qint64 startTime() const;
void setStartTime(qint64 time);
qint64 endTime() const;
void setEndTime(qint64 time);
QImage toImage() const;
QVideoFrame(QAbstractVideoBuffer *buffer, const QVideoFrameFormat &format);
private:
QExplicitlySharedDataPointer<QVideoFramePrivate> d;
};
Q_DECLARE_SHARED(QVideoFrame)
Q_DECLARE_METATYPE(QVideoFrame)
#ifndef QT_NO_DEBUG_STREAM
Q_MULTIMEDIA_EXPORT QDebug operator<<(QDebug, const QVideoFrame&);
Q_MULTIMEDIA_EXPORT QDebug operator<<(QDebug, QVideoFrame::HandleType);
#endif
QT_END_NAMESPACE
#endif
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