import SimulcastUplinkObserver from './SimulcastUplinkObserver' ; import VideoUplinkBandwidthPolicy from './VideoUplinkBandwidthPolicy' ; export default interface SimulcastUplinkPolicy extends VideoUplinkBandwidthPolicy { /**
     * Adds SimulcastUplinkObserver to observe simulcast encoding
     * resolution layer changes
     */ addObserver ( observer ) : void ; /**
     * Removes SimulcastUplinkObserver
     */ removeObserver ( observer ) : void ; /**
     * Iterates through each observer, so that their notification functions may
     * be called.
     */ forEachObserver ( observerFunc ) : void ; }