Type Property

polarPatternCardioid

A data source that’s most sensitive to sound from the direction of the data source and is nearly insensitive to sound from the opposite direction.

Declaration

static let polarPatternCardioid: AVAudioSession.Location

Discussion

The cardioid pattern is heart-shaped and picks up most sound from the front side.

The cardioid pattern picks up sound from the direction of the data source.

Beta Software

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.

Learn more about using Apple's beta software