113 lines
2.9 KiB
C
113 lines
2.9 KiB
C
|
// 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
|