AVSpeechSynthesizer is the engine that helps generate artificial speech on iOS. Display readers like VoiceOver depend on speech synthesis to assist talk details about objects on the display screen. It’s a foundational side for assistive expertise, and a precious software for creating accessible apps and augmenting present experiences for individuals and people who makes use of assistive expertise.
Table of Contents
WWDC 2021 Problem – Speech Synthesizer Simulator
We’re inviting you to take AVSpeechSynthesizer for a spin out into the world. Utilizing our ARKit-powered pattern app, design a dialog between two animated birds, powered completely by speech synthesis. You choose the scene, and the script.
Start the problem
To affix this problem, obtain the pattern venture and add the app to your iPhone. Select the place you need to movie your dialog, in addition to the tone and magnificence. And don’t overlook a set of dynamic and entertaining dialogue.
Your scene could possibly be an alternate between buddies, a romantic comedy, and even an award-winning drama. Whereas AVSpeechSynthesizer can learn any string, preserve your scenes respectful and inclusive. There’s no restrict to what you may make, and we’re wanting ahead to studying what sensible and humorous scenes you create. And, for a bit of additional enjoyable, strive exploring among the synthesizer properties to attain completely different tones and inflections!
When you’ve staged and directed your scene, do a display screen recording and share your creation with the developer group. You too can share your progress on the Developer Boards.
Create a seamless speech expertise in your apps
Increase your app’s accessibility expertise with speech synthesis: Uncover the very best instances and locations so as to add speech APIs so that everybody who makes use of your app can profit. Discover ways to use AVSpeechSynthesizer to enhance assistive applied sciences like VoiceOver, and when to implement different APIs. And we’ll present you how one can route audio to the suitable supply and create apps that combine speech seamlessly for all who want or need it. To get probably the most out of this session, try to be conversant in AVFoundation and the fundamentals of speech synthesis. For an outline, watch “AVSpeechSynthesizer: Making iOS Speak.”
AVSpeechSynthesizer: Making iOS Speak
Speech can improve the audio expertise of your app, whether or not you’re producing spoken suggestions for accessibility, or offering vital data past easy alerts or notifications. AVSpeechSynthesizer produces synthesized speech from textual content and means that you can management and monitor the progress of ongoing speech. Study the ins and outs of AVSpeechSynthesizer and how one can add computer-generated speech output to your app.