An object that monitors average and peak power levels for an audio channel in a capture connection.
UIKit for Mac 13.0+Beta
You do not create AVCaptureAudioChannel instance directly. Instead, an AVCaptureConnection object that connects 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.
A connection between a specific pair of capture input and capture output objects in a capture session.
This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.