ORKToneAudiometrySample Class Reference
| Inherits from | NSObject |
|---|---|
| Conforms to | NSCopying NSSecureCoding |
| Declared in | ORKToneAudiometryResult.h |
The ORKToneAudiometrySample class represents an audio amplitude associated
with a frequency and a channel.
The sample object records the amplitude, the frequency, and the channel for the audio
tone being played. A tone audiometry sample is included in an ORKToneAudiometryResult
object, and is recorded by the step view controller for the corresponding task
when a tap is recognized for a given tone.
A tone audiometry sample is typically generated by the framework as the task proceeds. When the task completes, it may be appropriate to serialize the sample for transmission to a server or to immediately perform analysis on it.
frequency
The frequency value in hertz for the tone associated with the sample.
@property (nonatomic, assign) double frequencyDeclared In
ORKToneAudiometryResult.h
channel
The channel, either left or right, for the tone associated with the sample.
@property (nonatomic, assign) ORKAudioChannel channelDeclared In
ORKToneAudiometryResult.h
channelSelected
The channel selected by the user.
@property (nonatomic, assign) ORKAudioChannel channelSelectedDeclared In
ORKToneAudiometryResult.h
amplitude
The audio signal amplitude.
@property (nonatomic, assign) double amplitudeDiscussion
The minimum audio sample amplitude needed for the participant to recognize the sound (a double value between 0 and 1).
Declared In
ORKToneAudiometryResult.h