February 2018
Intermediate to advanced
378 pages
10h 14m
English
Content preview from Machine Learning with Swift
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Text-to-speech output
The code is as follows:
import Speech class SpeechSynthesizer: NSObject, AVSpeechSynthesizerDelegate { static var shared = SpeechSynthesizer() private var synthesizer = AVSpeechSynthesizer() var voice = AVSpeechSynthesisVoice(language: "en-US") public func prepare() { let dummyUtterance = AVSpeechUtterance(string: " ") dummyUtterance.voice = AVSpeechSynthesisVoice(language: "en-US") synthesizer.speak(dummyUtterance) } public func speakAloud(word: String) { if synthesizer.isSpeaking { synthesizer.stopSpeaking(at: .immediate) } let utterance = AVSpeechUtterance(string: word) utterance.rate = 0.4 utterance.preUtteranceDelay = 0.1; utterance.postUtteranceDelay = 0.1; utterance.voice = self.voice synthesizer.speak(utterance) ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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