Type Alias

AVAudioSessionPolarPattern

Constants that describe the possible polar patterns of the data source on an iOS device.

Declaration

typedef NSString *AVAudioSessionPolarPattern;

See Also

Configuring Microphone Directivity

selectedPolarPattern

The directivity configuration currently in use by the data source.

supportedPolarPatterns

The set of directivity configurations supported by the data source.

preferredPolarPattern

The preferred directivity configuration for the data source.

- setPreferredPolarPattern:error:

Selects the preferred directivity configuration for the data source.

Data Source Polar Patterns

These values represent a data source’s available polar patterns.