vlc_mutex_lock( &p_intf->p_sys->init_lock );
vlc_cond_wait( &p_intf->p_sys->init_cond, &p_intf->p_sys->init_lock );
vlc_mutex_unlock( &p_intf->p_sys->init_lock );
vlc_mutex_lock( &p_intf->p_sys->init_lock );
vlc_cond_wait( &p_intf->p_sys->init_cond, &p_intf->p_sys->init_lock );
vlc_mutex_unlock( &p_intf->p_sys->init_lock );