![]() ![]() Background audio playback is not officially supported.Utterance queue is not guaranteed if called across multiple threads.Var locales = await TextToSpeech.GetLocalesAsync() Platforms have different codes and ways of specifying the locale, which is why Xamarin.Essentials provides a cross-platform Locale class and a way to query them with GetLocalesAsync. I have searched in Google but I didnt find anything. My goal is to convert this created audio file to. I dont know the extension of this audio file. When clicked on Play, converted speech plays. The following are supported values for these parameters: ParameterĮach platform supports different locales, to speak back text in different languages and accents. I have converted text to speech using the AVSpeechSynthesizer. public async Task SpeakNow()Īwait TextToSpeech.SpeakAsync("Hello World", settings) ContinueWith((t) =>, TaskScheduler.FromCurrentSynchronizationContext()) įor more control over how the audio is spoken back with SpeechOptions that allows setting the volume, pitch, and locale. TextToSpeech.SpeakAsync("Hello World 3")) TextToSpeech.SpeakAsync("Hello World 2"), ![]() TextToSpeech.SpeakAsync("Hello World 1"), or you can query multiple without a Task: it's possible their values could change in a future iOS release. bool isBusy = false Īwait TextToSpeech.SpeakAsync("Hello World 1") Īwait TextToSpeech.SpeakAsync("Hello World 2") Īwait TextToSpeech.SpeakAsync("Hello World 3") Loop through the collection of speech strings, and for each you'll create a new. Text-to-Speech will automatically queue speech requests from the same thread. Cancel speech if a cancellation token exists & hasn't been already requested. Public async Task SpeakNowDefaultSettings()Īwait TextToSpeech.SpeakAsync("Hello World", cancelToken: cts.Token) This method takes in an optional CancellationToken to stop the utterance once it starts. }, TaskScheduler.FromCurrentSynchronizationContext()) Logic that will run after utterance finishes. TextToSpeech.SpeakAsync("Hello World").ContinueWith((t) => The API uses state-of-the-art text-to-speech technology to generate high-quality audio files that can be used in a variety of applications such as e-learning. This method will block until utterance finishes. public async Task SpeakNowDefaultSettings()Īwait TextToSpeech.SpeakAsync("Hello World") Thanks to the High-Level API written in Objective-C, developers will be able, with a minimum of code lines, to quickly and easily integrate speech synthesis. Text-to-Speech works by calling the SpeakAsync method with text and optional parameters, and returns after the utterance has finished. Open the AndroidManifest.xml file under the Properties folder and add the following inside of the manifest node: Īdd a reference to Xamarin.Essentials in your class: using Xamarin.Essentials If your project's Target Android version is set to Android 11 (R API 30) you must update your Android Manifest with queries that are used with the new package visibility requirements. ![]()
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