puppeteer/new-docs/puppeteer.protocol.webaudio.md

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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [Protocol](./puppeteer.protocol.md) &gt; [WebAudio](./puppeteer.protocol.webaudio.md)

## Protocol.WebAudio namespace

This domain allows inspection of Web Audio API. https://webaudio.github.io/web-audio-api/

<b>Signature:</b>

```typescript
export namespace WebAudio 
```

## Interfaces

|  Interface | Description |
|  --- | --- |
|  [AudioListener](./puppeteer.protocol.webaudio.audiolistener.md) | Protocol object for AudioListener |
|  [AudioListenerCreatedEvent](./puppeteer.protocol.webaudio.audiolistenercreatedevent.md) | Notifies that the construction of an AudioListener has finished. |
|  [AudioListenerWillBeDestroyedEvent](./puppeteer.protocol.webaudio.audiolistenerwillbedestroyedevent.md) | Notifies that a new AudioListener has been created. |
|  [AudioNode](./puppeteer.protocol.webaudio.audionode.md) | Protocol object for AudioNode |
|  [AudioNodeCreatedEvent](./puppeteer.protocol.webaudio.audionodecreatedevent.md) | Notifies that a new AudioNode has been created. |
|  [AudioNodeWillBeDestroyedEvent](./puppeteer.protocol.webaudio.audionodewillbedestroyedevent.md) | Notifies that an existing AudioNode has been destroyed. |
|  [AudioParam](./puppeteer.protocol.webaudio.audioparam.md) | Protocol object for AudioParam |
|  [AudioParamCreatedEvent](./puppeteer.protocol.webaudio.audioparamcreatedevent.md) | Notifies that a new AudioParam has been created. |
|  [AudioParamWillBeDestroyedEvent](./puppeteer.protocol.webaudio.audioparamwillbedestroyedevent.md) | Notifies that an existing AudioParam has been destroyed. |
|  [BaseAudioContext](./puppeteer.protocol.webaudio.baseaudiocontext.md) | Protocol object for BaseAudioContext |
|  [ContextChangedEvent](./puppeteer.protocol.webaudio.contextchangedevent.md) | Notifies that existing BaseAudioContext has changed some properties (id stays the same).. |
|  [ContextCreatedEvent](./puppeteer.protocol.webaudio.contextcreatedevent.md) | Notifies that a new BaseAudioContext has been created. |
|  [ContextRealtimeData](./puppeteer.protocol.webaudio.contextrealtimedata.md) | Fields in AudioContext that change in real-time. |
|  [ContextWillBeDestroyedEvent](./puppeteer.protocol.webaudio.contextwillbedestroyedevent.md) | Notifies that an existing BaseAudioContext will be destroyed. |
|  [GetRealtimeDataRequest](./puppeteer.protocol.webaudio.getrealtimedatarequest.md) |  |
|  [GetRealtimeDataResponse](./puppeteer.protocol.webaudio.getrealtimedataresponse.md) |  |
|  [NodeParamConnectedEvent](./puppeteer.protocol.webaudio.nodeparamconnectedevent.md) | Notifies that an AudioNode is connected to an AudioParam. |
|  [NodeParamDisconnectedEvent](./puppeteer.protocol.webaudio.nodeparamdisconnectedevent.md) | Notifies that an AudioNode is disconnected to an AudioParam. |
|  [NodesConnectedEvent](./puppeteer.protocol.webaudio.nodesconnectedevent.md) | Notifies that two AudioNodes are connected. |
|  [NodesDisconnectedEvent](./puppeteer.protocol.webaudio.nodesdisconnectedevent.md) | Notifies that AudioNodes are disconnected. The destination can be null, and it means all the outgoing connections from the source are disconnected. |

## Type Aliases

|  Type Alias | Description |
|  --- | --- |
|  [AutomationRate](./puppeteer.protocol.webaudio.automationrate.md) | Enum of AudioParam::AutomationRate from the spec |
|  [ChannelCountMode](./puppeteer.protocol.webaudio.channelcountmode.md) | Enum of AudioNode::ChannelCountMode from the spec |
|  [ChannelInterpretation](./puppeteer.protocol.webaudio.channelinterpretation.md) | Enum of AudioNode::ChannelInterpretation from the spec |
|  [ContextState](./puppeteer.protocol.webaudio.contextstate.md) | Enum of AudioContextState from the spec |
|  [ContextType](./puppeteer.protocol.webaudio.contexttype.md) | Enum of BaseAudioContext types |
|  [GraphObjectId](./puppeteer.protocol.webaudio.graphobjectid.md) | An unique ID for a graph object (AudioContext, AudioNode, AudioParam) in Web Audio API |
|  [NodeType](./puppeteer.protocol.webaudio.nodetype.md) | Enum of AudioNode types |
|  [ParamType](./puppeteer.protocol.webaudio.paramtype.md) | Enum of AudioParam types |