Instance Property

currentRoute

A description of the current audio route’s input and output ports.

Declaration

@property(readonly) AVAudioSessionRouteDescription *currentRoute;

Discussion

An audio route is an electronic pathway for audio signals. Inspect the state of device audio routes and configure your preferred input and output route settings.

See Also

Working with Audio Routes

AVAudioSessionRouteDescription

An object that describes the input and output ports associated with a session’s audio route.

inputAvailable

A Boolean value that indicates whether an audio input path is available.

availableInputs

An array of input ports available for audio routing.

preferredInput

The preferred input port for audio routing.

- setPreferredInput:error:

Sets the preferred input port for audio routing.

AVAudioSessionPortDescription

Information about the capabilities of the port and the hardware channels it supports.

inputDataSource

The currently selected input data source.

inputDataSources

An array of available data sources for the audio session’s current input port.

- setInputDataSource:error:

Selects a data source for the audio session’s current input port.

outputDataSources

An array of available output data sources for the current audio route.

outputDataSource

The currently selected output data source.

- setOutputDataSource:error:

Sets the output data source for an audio session.

AVAudioSessionDataSourceDescription

An object that defines a data source for an audio input or output, giving information such as the source’s name, location, and orientation.

- overrideOutputAudioPort:error:

Temporarily changes the current audio route.

inputIsAvailable

A Boolean value that indicates whether a hardware audio input path is available.

Deprecated