Importing the HiFi Web Audio Nodes library extends the WebRTC RTCRtpSender interface to include metadata (WebRTC Insertable Streams and WebRTC Encoded Transform) support.


  • RTCRtpSender
    • RTCRtpSenderIS


transform?: RTCRtpScriptTransform

A property used for encoding of Metadata into the audio stream if WebRTC Encoded Transform is being used.

transformInstalled?: boolean

true if a metadata encoder has been installed on the WebRTC RTCRtpSender by a call to setupSenderMetadata, false if one hasn't been installed.


  • Enables encoding Metadata into the audio stream if WebRTC Insertable Streams is being used.


    An object containing the encoded streams.

    Returns RTCInsertableStreams

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