Instance Property

channelAssignments

An array of AVAudioSessionChannelDescription objects associated with the recorder.

Declaration

@property(nonatomic, copy) NSArray<AVAudioSessionChannelDescription *> *channelAssignments;

Discussion

The default value of this property is nil. When non-nil, this array must have the same number of elements as designated by the AVNumberOfChannelsKey in the settings property. You can use this property to help record specific channels.

See Also

Managing Information About a Recording

recording

A Boolean value that indicates whether the audio recorder is recording.

url

The URL for the audio file associated with the audio recorder.

currentTime

The time, in seconds, since the beginning of the recording.

deviceCurrentTime

The time, in seconds, of the host device where the audio recorder is located.

settings

The audio settings for the audio recorder.

format

The format of the audio in the buffer.