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