}
g_object_set(G_OBJECT(ud->preview->play), "video-sink", xover, NULL);
}
g_object_set(G_OBJECT(ud->preview->play), "video-sink", xover, NULL);
//g_object_set(G_OBJECT(xover), "force-aspect-ratio", TRUE, NULL);
bus = gst_pipeline_get_bus(GST_PIPELINE(ud->preview->play));
//g_object_set(G_OBJECT(xover), "force-aspect-ratio", TRUE, NULL);
bus = gst_pipeline_get_bus(GST_PIPELINE(ud->preview->play));