kSpeechRelativeDuration
Declaration
var kSpeechRelativeDuration: Int32 { get }Discussion
Specify the duration in the tune, relative to the current speech rate (this makes it easier to reuse the tune at a different rate).
var kSpeechRelativeDuration: Int32 { get }Specify the duration in the tune, relative to the current speech rate (this makes it easier to reuse the tune at a different rate).