Ti.Speech

iOS 10 speech-recognition with Appcelerator Hyperloop.

Requirements

• Titanium SDK 5.5.0.GA+
• Hyperloop 2.0.0+
• Xcode 8+
• Include the following keys in the plist-section of your tiapp.xml:

<key>NSSpeechRecognitionUsageDescription</key>
<string>Can we parse your spoken words?</string>

<key>NSMicrophoneUsageDescription</key>
<string>Can we use the microphone for real-time speech recognition?</string>

Usage

Getting started using example app

1. Copy example app from here: https://github.com/hyperloop-modules/ti.speech/tree/master/example
2. Import app into your account using appc new --import
3. Enable Hyperloop platform services when being asked
4. Run the app with appc run -p ios -I 10.0

Creating a new app

1. Create a new project with appc new -p ios
2. Enable Hyperloop platform services when being asked
3. Copy the ti.speech in your project and use code from examples (or example app)
4. Run the app with appc run -p ios -I 10.0

Examples

You can use speech recognition with real-time audio or with pre-recorded media files (audio or video). See example file for more details.

Recognize from File URL

var TiSpeech = require("ti.speech");
TiSpeech.initialize("en_US");  // locale is optional

var win = Ti.UI.createWindow({
    backgroundColor: "#fff"
});

var btn = Ti.UI.createButton({
    title: "Recognize pre-recorded speech"
});

if (!TiSpeech.isSupported()) {
    alert("Speech recognition is not available on this device!");
    btn.setEnabled(false);
}

btn.addEventListener("click", function() {
    TiSpeech.recognize({
        type: TiSpeech.SOURCE_TYPE_URL, // optional, as it defaults to this if url is defined
        url: "one_more_thing.mp3",
        progress: function(e) {
            Ti.API.info(e.value);
        }
    });
});

win.add(btn);
win.open();

Recognize from Audio Input

var TiSpeech = require("ti.speech");
TiSpeech.initialize("en_US");  // locale is optional

var win = Ti.UI.createWindow({
    backgroundColor: "#fff"
});

var btn = Ti.UI.createButton({
    title: "Recognize real-time speech"
});

if (!TiSpeech.isAvailable()) {
    alert("Speech recognition is not available on this device!");
    btn.setEnabled(false);
}

btn.addEventListener("click", function() {
    TiSpeech.startRecognition({
        type: TiSpeech.SOURCE_TYPE_MICROPHONE, // optional, as it defaults to this if url is undefined		
        progress: function(e) {
            Ti.API.info(e.value);
        }
    });
});

win.add(btn);
win.open();

Author

• Hans Knoechel (@hansemannnn)
• Brenton House (@brentonhouse)

License

Apache 2.0

Contributing

Code contributions are greatly appreciated, please submit a new pull request!