add: g_return_val_if_fail (BACON_IS_VIDEO_WIDGET (bvw), -1); g_return_val_if_fail (bvw->priv->stream != NULL, -1);
context: bacon_video_widget_get_language (BaconVideoWidget *bvw){	return xine_get_param (bvw->priv->stream,			XINE_PARAM_AUDIO_CHANNEL_LOGICAL);}