Class

AVAudioSessionChannelDescription

A class that describes a hardware channel on the current device.

Declaration

class AVAudioSessionChannelDescription : NSObject

Topics

Getting the Channel Information

var channelName: String

The descriptive name for the channel.

var channelNumber: Int

The index of this channel in its owning port’s array of channels.

var owningPortUID: String

The unique identifier (UID) for this channel’s owning port.

var channelLabel: AudioChannelLabel

A description of the physical location of this channel.

Relationships

Inherits From

Conforms To

See Also

Getting the Port Attributes

var portName: String

A descriptive name for the port.

struct AVAudioSession.Port

A structure that defines the available input and output port types.

var channels: [AVAudioSessionChannelDescription]?

An array of channel objects that describe the port’s input or output channels.

var uid: String

A system-assigned unique identifier (UID) for the port.

var hasHardwareVoiceCallProcessing: Bool

A Boolean value that indicates whether the associated hardware port has built-in processing for two-way voice communication.