/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
** All rights reserved. | |
** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the QtMultimedia module of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
** 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, Nokia gives you certain additional | |
** rights. These rights are described in the Nokia 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. | |
** | |
** Other Usage | |
** Alternatively, this file may be used in accordance with the terms and | |
** conditions contained in a signed written agreement between you and Nokia. | |
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** $QT_END_LICENSE$ | |
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****************************************************************************/ | |
#ifndef QVIDEOFRAME_H | |
#define QVIDEOFRAME_H | |
#include <QtCore/qmetatype.h> | |
#include <QtCore/qshareddata.h> | |
#include <QtGui/qimage.h> | |
#include <QtMultimedia/qabstractvideobuffer.h> | |
QT_BEGIN_HEADER | |
QT_BEGIN_NAMESPACE | |
QT_MODULE(Multimedia) | |
class QSize; | |
class QVariant; | |
class QVideoFramePrivate; | |
class Q_MULTIMEDIA_EXPORT QVideoFrame | |
{ | |
public: | |
enum FieldType | |
{ | |
ProgressiveFrame, | |
TopField, | |
BottomField, | |
InterlacedFrame | |
}; | |
enum PixelFormat | |
{ | |
Format_Invalid, | |
Format_ARGB32, | |
Format_ARGB32_Premultiplied, | |
Format_RGB32, | |
Format_RGB24, | |
Format_RGB565, | |
Format_RGB555, | |
Format_ARGB8565_Premultiplied, | |
Format_BGRA32, | |
Format_BGRA32_Premultiplied, | |
Format_BGR32, | |
Format_BGR24, | |
Format_BGR565, | |
Format_BGR555, | |
Format_BGRA5658_Premultiplied, | |
Format_AYUV444, | |
Format_AYUV444_Premultiplied, | |
Format_YUV444, | |
Format_YUV420P, | |
Format_YV12, | |
Format_UYVY, | |
Format_YUYV, | |
Format_NV12, | |
Format_NV21, | |
Format_IMC1, | |
Format_IMC2, | |
Format_IMC3, | |
Format_IMC4, | |
Format_Y8, | |
Format_Y16, | |
Format_User = 1000 | |
}; | |
QVideoFrame(); | |
QVideoFrame(QAbstractVideoBuffer *buffer, const QSize &size, PixelFormat format); | |
QVideoFrame(int bytes, const QSize &size, int bytesPerLine, PixelFormat format); | |
QVideoFrame(const QImage &image); | |
QVideoFrame(const QVideoFrame &other); | |
~QVideoFrame(); | |
QVideoFrame &operator =(const QVideoFrame &other); | |
bool isValid() const; | |
PixelFormat pixelFormat() const; | |
QAbstractVideoBuffer::HandleType handleType() const; | |
QSize size() const; | |
int width() const; | |
int height() const; | |
FieldType fieldType() const; | |
void setFieldType(FieldType); | |
bool isMapped() const; | |
bool isReadable() const; | |
bool isWritable() const; | |
QAbstractVideoBuffer::MapMode mapMode() const; | |
bool map(QAbstractVideoBuffer::MapMode mode); | |
void unmap(); | |
int bytesPerLine() const; | |
uchar *bits(); | |
const uchar *bits() const; | |
int mappedBytes() const; | |
QVariant handle() const; | |
qint64 startTime() const; | |
void setStartTime(qint64 time); | |
qint64 endTime() const; | |
void setEndTime(qint64 time); | |
static PixelFormat pixelFormatFromImageFormat(QImage::Format format); | |
static QImage::Format imageFormatFromPixelFormat(PixelFormat format); | |
private: | |
QExplicitlySharedDataPointer<QVideoFramePrivate> d; | |
}; | |
QT_END_NAMESPACE | |
Q_DECLARE_METATYPE(QVideoFrame::FieldType) | |
Q_DECLARE_METATYPE(QVideoFrame::PixelFormat) | |
QT_END_HEADER | |
#endif | |