author | Markku Kaurila <markku.kaurila@nokia.com> |
Thu, 30 Sep 2010 11:17:58 +0100 | |
changeset 4 | 30827624d4d3 |
parent 0 | 876b1a06bc25 |
permissions | -rw-r--r-- |
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/**************************************************************************** |
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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 Qt Mobility Components. |
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** |
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** $QT_BEGIN_LICENSE:LGPL$ |
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** No Commercial Usage |
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** This file contains pre-release code and may not be distributed. |
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** You may use this file in accordance with the terms and conditions |
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** contained in the Technology Preview License Agreement accompanying |
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** this package. |
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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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** 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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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** $QT_END_LICENSE$ |
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** |
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****************************************************************************/ |
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#include "qmediaplaylistioplugin.h" |
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QT_BEGIN_NAMESPACE |
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/*! |
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\class QMediaPlaylistReader |
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\preliminary |
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\brief The QMediaPlaylistReader class provides an interface for reading a playlist file. |
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\sa QMediaPlaylistIOPlugin |
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*/ |
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/*! |
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Destroys a media playlist reader. |
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*/ |
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QMediaPlaylistReader::~QMediaPlaylistReader() |
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{ |
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} |
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/*! |
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\fn QMediaPlaylistReader::atEnd() const |
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Identifies if a playlist reader has reached the end of its input. |
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Returns true if the reader has reached the end; and false otherwise. |
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*/ |
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/*! |
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\fn QMediaPlaylistReader::readItem() |
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Reads an item of media from a playlist file. |
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Returns the read media, or a null QMediaContent if no more media is available. |
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*/ |
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/*! |
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\fn QMediaPlaylistReader::close() |
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Closes a playlist reader's input device. |
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*/ |
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/*! |
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\class QMediaPlaylistWriter |
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\preliminary |
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\brief The QMediaPlaylistWriter class provides an interface for writing a playlist file. |
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\sa QMediaPlaylistIOPlugin |
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*/ |
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/*! |
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Destroys a media playlist writer. |
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QMediaPlaylistWriter::~QMediaPlaylistWriter() |
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{ |
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} |
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/*! |
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\fn QMediaPlaylistWriter::writeItem(const QMediaContent &media) |
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Writes an item of \a media to a playlist file. |
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Returns true if the media was written succesfully; and false otherwise. |
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*/ |
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/*! |
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\fn QMediaPlaylistWriter::close() |
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Finalizes the writing of a playlist and closes the output device. |
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\class QMediaPlaylistIOPlugin |
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\brief The QMediaPlaylistIOPlugin class provides an interface for media playlist I/O plug-ins. |
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Constructs a media playlist I/O plug-in with the given \a parent. |
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QMediaPlaylistIOPlugin::QMediaPlaylistIOPlugin(QObject *parent) |
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:QObject(parent) |
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{ |
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} |
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Destroys a media playlist I/O plug-in. |
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QMediaPlaylistIOPlugin::~QMediaPlaylistIOPlugin() |
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} |
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\fn QMediaPlaylistIOPlugin::canRead(QIODevice *device, const QByteArray &format) const |
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Identifies if plug-in can read \a format data from an I/O \a device. |
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Returns true if the data can be read; and false otherwise. |
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\fn QMediaPlaylistIOPlugin::canRead(const QUrl& location, const QByteArray &format) const |
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Identifies if a plug-in can read \a format data from a URL \a location. |
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Returns true if the data can be read; and false otherwise. |
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\fn QMediaPlaylistIOPlugin::canWrite(QIODevice *device, const QByteArray &format) const |
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Identifies if a plug-in can write \a format data to an I/O \a device. |
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Returns true if the data can be written; and false otherwise. |
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\fn QMediaPlaylistIOPlugin::keys() const |
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Returns a list of format keys supported by a plug-in. |
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\fn QMediaPlaylistIOPlugin::createReader(QIODevice *device, const QByteArray &format) |
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Returns a new QMediaPlaylistReader which reads \a format data from an I/O \a device. |
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If the device is invalid or the format is unsupported this will return a null pointer. |
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\fn QMediaPlaylistIOPlugin::createReader(const QUrl& location, const QByteArray &format) |
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Returns a new QMediaPlaylistReader which reads \a format data from a URL \a location. |
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If the location or the format is unsupported this will return a null pointer. |
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\fn QMediaPlaylistIOPlugin::createWriter(QIODevice *device, const QByteArray &format) |
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Returns a new QMediaPlaylistWriter which writes \a format data to an I/O \a device. |
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If the device is invalid or the format is unsupported this will return a null pointer. |
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#include "moc_qmediaplaylistioplugin.cpp" |
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QT_END_NAMESPACE |
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