qtmobility/plugins/multimedia/gstreamer/mediacapture/qgstreamermediacontainercontrol.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 16 Apr 2010 15:51:22 +0300
changeset 1 2b40d63a9c3d
child 4 90517678cc4f
permissions -rw-r--r--
Revision: 201011 Kit: 201015

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#include "qgstreamermediacontainercontrol.h"
#include <gst/gst.h>

QGstreamerMediaContainerControl::QGstreamerMediaContainerControl(QObject *parent)
    :QMediaContainerControl(parent)
{
    QList<QByteArray> formatCandidates;
    formatCandidates << "matroska" << "ogg" << "quicktime" << "mp4" << "avi" << "3gpp";
    formatCandidates << "flv" << "wav" << "amr" << "asf" << "dv" << "gif";
    formatCandidates << "mpeg" << "vob" << "mpegts" << "3g2" << "3gp";

    m_elementNames["matroska"] = "matroskamux";
    m_elementNames["ogg"] = "oggmux";
    m_elementNames["quicktime"] = "qtmux";
    m_elementNames["mp4"] = "mp4mux";
    m_elementNames["avi"] = "avimux";
    m_elementNames["3gpp"] = "gppmux";
    m_elementNames["flv"] = "flvmux";
    m_elementNames["wav"] = "wavenc";
    m_elementNames["amr"] = "ffmux_amr";
    m_elementNames["asf"] = "ffmux_asf";
    m_elementNames["dv"] = "ffmux_dv";
    m_elementNames["gif"] = "ffmux_gif";
    m_elementNames["mpeg"] = "ffmux_mpeg";
    m_elementNames["vob"] = "ffmux_vob";
    m_elementNames["mpegts"] = "ffmux_mpegts";
    m_elementNames["3g2"] = "ffmux_3g2";
    m_elementNames["3gp"] = "ffmux_3gp";


    foreach( const QByteArray& formatName, formatCandidates ) {
        QByteArray elementName = m_elementNames[formatName];
        GstElementFactory *factory = gst_element_factory_find(elementName.constData());
        if (factory) {
            m_supportedContainers.append(formatName);
            const gchar *descr = gst_element_factory_get_description(factory);
            m_containerDescriptions.insert(formatName, QString::fromUtf8(descr));

            gst_object_unref(GST_OBJECT(factory));
        }
    }

    if (!m_supportedContainers.isEmpty())
        setContainerMimeType(m_supportedContainers[0]);
}