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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QMEDIAPLAYLIST_P_H
#define QMEDIAPLAYLIST_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qmediaplaylist.h"
#include "qplaylistfileparser_p.h"
#include <QtCore/qdebug.h>
#ifdef Q_MOC_RUN
# pragma Q_MOC_EXPAND_MACROS
#endif
QT_BEGIN_NAMESPACE
class QMediaPlaylistControl;
class QMediaPlaylistPrivate
{
Q_DECLARE_PUBLIC(QMediaPlaylist)
public:
QMediaPlaylistPrivate()
: error(QMediaPlaylist::NoError)
{
}
virtual ~QMediaPlaylistPrivate()
{
if (parser)
delete parser;
}
void loadFailed(QMediaPlaylist::Error error, const QString &errorString)
{
this->error = error;
this->errorString = errorString;
emit q_ptr->loadFailed();
}
void loadFinished()
{
q_ptr->addMedia(parser->playlist);
emit q_ptr->loaded();
}
bool checkFormat(const char *format) const
{
QLatin1String f(format);
QPlaylistFileParser::FileType type = format ? QPlaylistFileParser::UNKNOWN : QPlaylistFileParser::M3U8;
if (format) {
if (f == QLatin1String("m3u") || f == QLatin1String("text/uri-list") ||
f == QLatin1String("audio/x-mpegurl") || f == QLatin1String("audio/mpegurl"))
type = QPlaylistFileParser::M3U;
else if (f == QLatin1String("m3u8") || f == QLatin1String("application/x-mpegURL") ||
f == QLatin1String("application/vnd.apple.mpegurl"))
type = QPlaylistFileParser::M3U8;
}
if (type == QPlaylistFileParser::UNKNOWN || type == QPlaylistFileParser::PLS) {
error = QMediaPlaylist::FormatNotSupportedError;
errorString = QMediaPlaylist::tr("This file format is not supported.");
return false;
}
return true;
}
void ensureParser()
{
if (parser)
return;
parser = new QPlaylistFileParser(q_ptr);
QObject::connect(parser, &QPlaylistFileParser::finished, [this]() { loadFinished(); });
QObject::connect(parser, &QPlaylistFileParser::error,
[this](QMediaPlaylist::Error err, const QString& errorMsg) { loadFailed(err, errorMsg); });
}
int nextPosition(int steps) const;
int prevPosition(int steps) const;
QList<QUrl> playlist;
int currentPos = -1;
QMediaPlaylist::PlaybackMode playbackMode = QMediaPlaylist::Sequential;
QPlaylistFileParser *parser = nullptr;
mutable QMediaPlaylist::Error error;
mutable QString errorString;
QMediaPlaylist *q_ptr;
};
QT_END_NAMESPACE
#endif // QMEDIAPLAYLIST_P_H
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