ScriptProcessorNode deprecated in Chrome 121.

[benbro]

• [ +] I understand that issues created here are only relevant to the samples in this repo - not browser or SDK bugs
• [ +] I have provided steps to reproduce
• [ +] I have provided browser name and version
• [ +] I have provided a link to the sample here or a modified version thereof

Browser affected

Chrome 121.0.6167.160

Description

ScriptProcessorNode is deprecated in Chrome 121 but still works.
Console warning suggests to use AudioWorkletNode. Supported on all browsers and Safari 14.1:
https://developer.mozilla.org/en-US/docs/Web/API/AudioWorklet#browser_compatibility
https://github.com/webrtc/samples/blob/gh-pages/src/content/getusermedia/volume/js/soundmeter.js#L21

Steps to reproduce

Open demo in Chrome 121:
https://webrtc.github.io/samples/src/content/getusermedia/volume/

Expected results

No console warning.

Actual results

Console warning.

soundmeter.js:21 [Deprecation] The ScriptProcessorNode is deprecated. Use AudioWorkletNode instead. (https://bit.ly/audio-worklet)

[fippo]

see #1509