function speakDetectedTextFromWebcam()

in lib/main.js [960:992]

• 25 lines of code
• 3 McCabe index (conditional complexity)

function speakDetectedTextFromWebcam(detectedText, language) {
    setLanguage();
    var voiceId = pollyVoiceMap.get(language);

    // Create the JSON parameters for getSynthesizeSpeechUrl
    var speechParams = {
        OutputFormat: "mp3",
        SampleRate: "16000",
        Text: "",
        TextType: "text",
        VoiceId: voiceId,
        Engine: "standard"
    };

    if (pollyNeuralVoices.includes(voiceId)) 
        speechParams.Engine = "neural";

    speechParams.Text = detectedText;

    // Create the Polly service object and presigner object
    var polly = new AWS.Polly({ apiVersion: "2016-06-10" });
    var signer = new AWS.Polly.Presigner(speechParams, polly);

    // Create presigned URL of synthesized speech file
    signer.getSynthesizeSpeechUrl(speechParams, function (error, url) {
        if (error) {
            console.log(error);
        } else {
            document.getElementById("audioSource").src = url;
            document.getElementById("audioPlayback").load();
        }
    });
}