/**************************************************************************** ** ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL21$ ** 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 Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 or version 3 as published by the Free ** Software Foundation and appearing in the file LICENSE.LGPLv21 and ** LICENSE.LGPLv3 included in the packaging of this file. Please review the ** following information to ensure the GNU Lesser General Public License ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "qgstreameraudiodecoderserviceplugin.h" #include "qgstreameraudiodecoderservice.h" #include #include #include #include #include // #define QT_SUPPORTEDMIMETYPES_DEBUG QMediaService* QGstreamerAudioDecoderServicePlugin::create(const QString &key) { QGstUtils::initializeGst(); if (key == QLatin1String(Q_MEDIASERVICE_AUDIODECODER)) return new QGstreamerAudioDecoderService; qWarning() << "Gstreamer audio decoder service plugin: unsupported key:" << key; return 0; } void QGstreamerAudioDecoderServicePlugin::release(QMediaService *service) { delete service; } QMultimedia::SupportEstimate QGstreamerAudioDecoderServicePlugin::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) { 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 | GST_ELEMENT_FACTORY_TYPE_MEDIA_AUDIO); } void QGstreamerAudioDecoderServicePlugin::updateSupportedMimeTypes() const { m_supportedMimeTypeSet = QGstUtils::supportedMimeTypes(isDecoderOrDemuxer); } QStringList QGstreamerAudioDecoderServicePlugin::supportedMimeTypes() const { return QStringList(); }