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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/
#include <QtMultimedia/private/qtmultimediaglobal_p.h>
#include <QtCore/qstring.h>
#include <QtCore/qdebug.h>
#include <QtCore/QDir>
#include <QtCore/QDebug>
#include "qgstreamerplayerserviceplugin.h"
//#define QT_SUPPORTEDMIMETYPES_DEBUG
#include "qgstreamerplayerservice.h"
#include <private/qgstutils_p.h>
QMediaService* QGstreamerPlayerServicePlugin::create(const QString &key)
{
QGstUtils::initializeGst();
if (key == QLatin1String(Q_MEDIASERVICE_MEDIAPLAYER))
return new QGstreamerPlayerService;
qWarning() << "Gstreamer service plugin: unsupported key:" << key;
return 0;
}
void QGstreamerPlayerServicePlugin::release(QMediaService *service)
{
delete service;
}
QMediaServiceProviderHint::Features QGstreamerPlayerServicePlugin::supportedFeatures(
const QByteArray &service) const
{
if (service == Q_MEDIASERVICE_MEDIAPLAYER)
return
#if QT_CONFIG(gstreamer_app)
QMediaServiceProviderHint::StreamPlayback |
#endif
QMediaServiceProviderHint::VideoSurface;
else
return QMediaServiceProviderHint::Features();
}
QMultimedia::SupportEstimate QGstreamerPlayerServicePlugin::hasSupport(const QString &mimeType,
const QStringList &codecs) const
{
if (m_supportedMimeTypeSet.isEmpty())
updateSupportedMimeTypes();
return QGstUtils::hasSupport(mimeType, codecs, m_supportedMimeTypeSet);
}
static bool isDecoderOrDemuxer(GstElementFactory *factory)
{
#if GST_CHECK_VERSION(0, 10 ,31)
return gst_element_factory_list_is_type(factory, GST_ELEMENT_FACTORY_TYPE_DEMUXER)
|| gst_element_factory_list_is_type(factory, GST_ELEMENT_FACTORY_TYPE_DECODER);
#else
return (factory
&& (qstrcmp(factory->details.klass, "Codec/Decoder/Audio") == 0
|| qstrcmp(factory->details.klass, "Codec/Decoder/Video") == 0
|| qstrcmp(factory->details.klass, "Codec/Demux") == 0 ));
#endif
}
void QGstreamerPlayerServicePlugin::updateSupportedMimeTypes() const
{
m_supportedMimeTypeSet = QGstUtils::supportedMimeTypes(isDecoderOrDemuxer);
}
QStringList QGstreamerPlayerServicePlugin::supportedMimeTypes() const
{
return QStringList();
}
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