/*
 * Copyright (C) 2009 Thijs Vermeir <thijsvermeir@gmail.com>
 * Copyright (C) 2010 Nokia Corporation.
 * Copyright (C) 2012 Intel Corporation.
 *
 * Author: Thijs Vermeir <thijsvermeir@gmail.com>
 * Author: Zeeshan Ali (Khattak) <zeeshanak@gnome.org>
 *                               <zeeshan.ali@nokia.com>
 *         Jens Georg <jensg@openismus.com>
 *
 * This file is part of Rygel.
 *
 * Rygel is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Rygel is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

using Gst;

/**
 * Video item that serves data from a gst-launch commandline.
 */
public class Rygel.GstLaunch.VideoItem : Rygel.VideoItem, Item {
    public string launch_line { get; protected set; }

    public VideoItem (string         id,
                      MediaContainer parent,
                      string         title,
                      string         mime_type,
                      string         launch_line) {
        base (id, parent, title);

        this.mime_type = mime_type;
        this.launch_line = launch_line;
    }

    public override DataSource? create_stream_source (string? host_ip) {
        var engine = MediaEngine.get_default ();
        var gst_engine = engine as GstMediaEngine;
        if (gst_engine == null) {
            warning ("The current media engine is not based on GStreamer.");

            return null;
        }

        return gst_engine.create_data_source_from_element
                                        (this.create_source ());
    }
}
