Use of setVelocity on the PannerNode and AudioListener, and speedOfSound and dopplerFactor on the AudioListener are deprecated and those members will be removed. For more help https://developer.mozilla.org/en-US/docs/Web/API/AudioListener#Deprecated_features
Mae'r defnydd o setVelocity ar y PannerNode ac AudioListener a speedOfSound a dopplerFactor ar y AudioListener yn anghymeradwy a bydd yr aelodau hynny'n cael eu tynnu. Am ragor o gymorth gw https://developer.mozilla.org/en-US/docs/Web/API/AudioListener#Deprecated_features