microsoft-cognitiveservices-speech-sdk
Version:
Microsoft Cognitive Services Speech SDK for JavaScript
59 lines (57 loc) • 2.52 kB
JavaScript
;
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license.
Object.defineProperty(exports, "__esModule", { value: true });
exports.SynthesisContext = void 0;
const Exports_js_1 = require("../sdk/Exports.js");
/**
* Represents the JSON used in the synthesis.context message sent to the speech service.
* The dynamic grammar is always refreshed from the encapsulated dynamic grammar object.
*/
class SynthesisContext {
constructor() {
this.privContext = {};
}
/**
* Adds a section to the synthesis.context object.
* @param sectionName Name of the section to add.
* @param value JSON serializable object that represents the value.
*/
setSection(sectionName, value) {
this.privContext[sectionName] = value;
}
/**
* Sets the audio output format for synthesis context generation.
* @param format {AudioOutputFormatImpl} the output format
*/
set audioOutputFormat(format) {
this.privAudioOutputFormat = format;
}
toJSON() {
return JSON.stringify(this.privContext);
}
setSynthesisSection(speechSynthesizer) {
const synthesisSection = this.buildSynthesisContext(speechSynthesizer);
this.setSection("synthesis", synthesisSection);
}
buildSynthesisContext(speechSynthesizer) {
return {
audio: {
metadataOptions: {
bookmarkEnabled: (!!speechSynthesizer?.bookmarkReached),
punctuationBoundaryEnabled: speechSynthesizer?.properties.getProperty(Exports_js_1.PropertyId.SpeechServiceResponse_RequestPunctuationBoundary, (!!speechSynthesizer?.wordBoundary)),
sentenceBoundaryEnabled: speechSynthesizer?.properties.getProperty(Exports_js_1.PropertyId.SpeechServiceResponse_RequestSentenceBoundary, false),
sessionEndEnabled: true,
visemeEnabled: (!!speechSynthesizer?.visemeReceived),
wordBoundaryEnabled: speechSynthesizer?.properties.getProperty(Exports_js_1.PropertyId.SpeechServiceResponse_RequestWordBoundary, (!!speechSynthesizer?.wordBoundary)),
},
outputFormat: this.privAudioOutputFormat.requestAudioFormatString,
},
language: {
autoDetection: speechSynthesizer?.autoDetectSourceLanguage
}
};
}
}
exports.SynthesisContext = SynthesisContext;
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