rem: *dest_width = gtx->priv->fullscreen_width; *dest_height = gtx->priv->fullscreen_height;
add: *dest_width = gdk_screen_width (); *dest_height = gdk_screen_height ();
context: frame_output_cb (void *gtx_gen,		 int video_width, int video_height,		 int *dest_x, int *dest_y,		 int *dest_width, int *dest_height, int *win_x, int *win_y){	GtkXine *gtx = (GtkXine *) gtx_gen;	*dest_x = 0;	*dest_y = 0;	*win_x = gtx->priv->xpos;	*win_y = gtx->priv->ypos;	if (gtx->priv->fullscreen_mode)	{		*dest_width = gtx->priv->fullscreen_width;		*dest_height = gtx->priv->fullscreen_height;	} else {		*dest_width = gtx->widget.allocation.width;		*dest_height = gtx->widget.allocation.height;	}}