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
在 PannerNode 和 AudioListener 使用 setVelocity 以及在 AudioListener 使用 speedOfSound 和 dopplerFactor 的用法已弃用，这些成员将被移除。可访问 https://developer.mozilla.org/en-US/docs/Web/API/AudioListener#Deprecated_features 详细了解