Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
class	AVFoundation	MBS AVFoundation Plugin	13.2	✅ Yes	❌ No	❌ No	✅ Yes	All

You use an AVCaptureAudioChannel to monitor the average and peak power levels in an audio channel in a capture connection (see AVCaptureConnection).

An AVCaptureConnection object from an input producing audio to an output receiving audio exposes an array of AVCaptureAudioChannel objects, one for each channel of audio available. You can poll for audio levels by iterating through these audio channel objects.
You cannot create instances of AVCaptureAudioChannel directly.
This is an abstract class. You can't create an instance, but you can get one from various plugin functions.