Instance Property

preferredPolarPattern

The preferred directivity configuration for the data source.

Declaration

@property(readonly) AVAudioSessionPolarPattern preferredPolarPattern;

Discussion

If nil, the data source does not support directivity configuration, or no preferred polar pattern has been selected.

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.

- setPreferredPolarPattern:error:

Selects the preferred directivity configuration for the data source.

AVAudioSessionPolarPattern

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

Data Source Polar Patterns

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