a925bb4a9e
Replace old license header with correct one. Change-Id: Ibff8fbea6595bb80f1122d55db2194accd319308 Reviewed-on: http://codereview.qt.nokia.com/1318 Reviewed-by: Jyri Tahtela <jyri.tahtela@nokia.com>
123 lines
4.5 KiB
C++
123 lines
4.5 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Mobility Components.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt 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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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "camerabincontainer.h"
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#include <QtCore/qdebug.h>
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CameraBinContainer::CameraBinContainer(QObject *parent)
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:QMediaContainerControl(parent)
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{
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QList<QByteArray> formatCandidates;
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formatCandidates << "mp4" << "ogg" << "wav" << "amr" << "mkv"
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<< "avi" << "3gp" << "3gp2" << "webm" << "mjpeg" << "asf" << "mov";
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QMap<QString,QByteArray> elementNames;
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elementNames.insertMulti("mp4", "ffmux_mp4");
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elementNames.insertMulti("mp4", "hantromp4mux");
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elementNames.insertMulti("mp4", "mp4mux");
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elementNames.insert("ogg", "oggmux");
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elementNames["wav"] = "wavenc";
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elementNames["amr"] = "ffmux_amr";
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elementNames["mkv"] = "matroskamux";
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elementNames["avi"] = "avimux";
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elementNames["3gp"] = "ffmux_3gp";
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elementNames["3gp2"] = "ffmux_3g2";
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elementNames["webm"] = "webmmux";
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elementNames["mjpeg"] = "ffmux_mjpeg";
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elementNames["asf"] = "ffmux_asf";
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elementNames["mov"] = "qtmux";
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QSet<QString> allTypes;
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foreach(const QByteArray &formatName, formatCandidates) {
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foreach(const QByteArray &elementName, elementNames.values(formatName)) {
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GstElementFactory *factory = gst_element_factory_find(elementName.constData());
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if (factory) {
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m_supportedContainers.append(formatName);
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const gchar *descr = gst_element_factory_get_description(factory);
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m_containerDescriptions.insert(formatName, QString::fromUtf8(descr));
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if (formatName == QByteArray("raw")) {
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m_streamTypes.insert(formatName, allTypes);
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} else {
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QSet<QString> types = supportedStreamTypes(factory, GST_PAD_SINK);
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m_streamTypes.insert(formatName, types);
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allTypes.unite(types);
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}
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gst_object_unref(GST_OBJECT(factory));
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m_elementNames.insert(formatName, elementName);
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break;
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}
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}
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}
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}
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QSet<QString> CameraBinContainer::supportedStreamTypes(GstElementFactory *factory, GstPadDirection direction)
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{
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QSet<QString> types;
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const GList *pads = gst_element_factory_get_static_pad_templates(factory);
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for (const GList *pad = pads; pad; pad = g_list_next(pad)) {
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GstStaticPadTemplate *templ = (GstStaticPadTemplate*)pad->data;
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if (templ->direction == direction) {
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GstCaps *caps = gst_static_caps_get(&templ->static_caps);
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for (uint i=0; i<gst_caps_get_size(caps); i++) {
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GstStructure *structure = gst_caps_get_structure(caps, i);
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types.insert( QString::fromUtf8(gst_structure_get_name(structure)) );
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}
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gst_caps_unref(caps);
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}
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}
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return types;
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}
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QSet<QString> CameraBinContainer::supportedStreamTypes(const QString &container) const
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{
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return m_streamTypes.value(container);
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}
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