gstreamer-player-1.0 sample - glimagesink renderer

public class Renderer : Gst.PlayerVideoRenderer, GLib.Object {
    Gst.Element glimagesink;

    construct {
        glimagesink = Gst.ElementFactory.make ("glimagesink", null);
    }

    public uint* window_handle {
        set {
            (glimagesink as Gst.Video.Overlay).set_window_handle (value);
        }
    }

    public Gst.Element create_video_sink (Gst.Player player) {
        return glimagesink;
    }
}

public static void main (string[] args) {
    X.init_threads();
    Gtk.init (ref args);
    Gst.init (ref args);
    var window = new Gtk.Window();
    var bar = new Gtk.HeaderBar();
    bar.show_close_button = true;
    bar.title = "Test GStreamer";
    window.set_titlebar (bar);
    var area = new Gtk.DrawingArea();
    var renderer = new Renderer();
    window.destroy.connect (Gtk.main_quit);
    var player = new Gst.Player (renderer, null);
    area.realize.connect (() => {
        renderer.window_handle = (uint*)(area.get_window() as Gdk.X11.Window).get_xid();
        player.play();
    });
    window.add (area);
    player.media_info_updated.connect (info => {
        print ("info : %s\n", info.get_title());
    });
    player.uri = "http://docs.gstreamer.com/media/sintel_trailer-480p.webm";
    window.set_size_request (400, 300);
    window.show_all();
    Gtk.main();
}

// valac sample.vala --pkg gtk+-3.0 --pkg gdk-x11-3.0 --pkg gstreamer-video-1.0 --pkg gstreamer-player-1.0