3d3d2a4967
Qt 5.4 and earlier required GStreamer 0.10.24 as minimum version. Qt 5.5 added code that requires 0.10.31, this code is now ifdef'd and we now support again 0.10.24. Task-number: QTBUG-48353 Change-Id: Ie708a33c0515874b003ce26a3400475075d316ca Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>
94 lines
3.4 KiB
C++
94 lines
3.4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL21$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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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 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company 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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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "qgstreameraudiodecoderserviceplugin.h"
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#include "qgstreameraudiodecoderservice.h"
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#include <private/qgstutils_p.h>
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#include <QtCore/qstring.h>
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#include <QtCore/qdebug.h>
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#include <QtCore/QDir>
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#include <QtCore/QDebug>
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// #define QT_SUPPORTEDMIMETYPES_DEBUG
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QMediaService* QGstreamerAudioDecoderServicePlugin::create(const QString &key)
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{
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QGstUtils::initializeGst();
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if (key == QLatin1String(Q_MEDIASERVICE_AUDIODECODER))
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return new QGstreamerAudioDecoderService;
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qWarning() << "Gstreamer audio decoder service plugin: unsupported key:" << key;
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return 0;
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}
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void QGstreamerAudioDecoderServicePlugin::release(QMediaService *service)
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{
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delete service;
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}
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QMultimedia::SupportEstimate QGstreamerAudioDecoderServicePlugin::hasSupport(const QString &mimeType,
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const QStringList &codecs) const
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{
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if (m_supportedMimeTypeSet.isEmpty())
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updateSupportedMimeTypes();
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return QGstUtils::hasSupport(mimeType, codecs, m_supportedMimeTypeSet);
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}
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static bool isDecoderOrDemuxer(GstElementFactory *factory)
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{
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#if GST_CHECK_VERSION(0, 10, 31)
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return gst_element_factory_list_is_type(factory, GST_ELEMENT_FACTORY_TYPE_DEMUXER)
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|| gst_element_factory_list_is_type(factory, GST_ELEMENT_FACTORY_TYPE_DECODER
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| GST_ELEMENT_FACTORY_TYPE_MEDIA_AUDIO);
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#else
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return (factory
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&& (qstrcmp(factory->details.klass, "Codec/Decoder/Audio") == 0
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|| qstrcmp(factory->details.klass, "Codec/Demux") == 0));
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#endif
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}
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void QGstreamerAudioDecoderServicePlugin::updateSupportedMimeTypes() const
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{
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m_supportedMimeTypeSet = QGstUtils::supportedMimeTypes(isDecoderOrDemuxer);
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}
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QStringList QGstreamerAudioDecoderServicePlugin::supportedMimeTypes() const
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{
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return QStringList();
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}
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