voice_recognition_flutter 1.0.0 voice_recognition_flutter: ^1.0.0 copied to clipboard
this is a flutter plugine for voice recognition
voice_recognition #
A Flutter plugin that provides voice recognition with support for multiple languages. This plugin allows you to implement real-time speech-to-text functionality in your Flutter applications.
Features #
- Real-time voice recognition
- Support for multiple languages
- Continuous recognition mode
- Speech recognition events handling
- Get list of available locales
Getting Started #
Installation #
Add this to your package's pubspec.yaml
file:
dependencies:
voice_recognition: ^1.0.0
Platform Specific Setup #
Android
Add the following permission to your Android Manifest (android/app/src/main/AndroidManifest.xml
):
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.INTERNET" />
<queries>
<intent>
<action android:name="android.speech.RecognitionService" />
</intent>
</queries>
Usage #
Basic Implementation #
import 'package:voice_recognition/voice_recognition.dart';
// Create an instance of VoiceRecognition
final voiceRecognition = VoiceRecognition();
// Set preferred language
voiceRecognition.setLanguages("bn-BD"); // Example for Bengali language
// Start listening
await voiceRecognition.startVoice();
// Stop listening
await voiceRecognition.stopVoice();
// Get all available locales
final locales = await voiceRecognition.getAllLocal();
Setting Up Listeners #
voiceRecognition.listenResult(
onReadyForSpeech: (ready) {
// Called when the recognizer is ready to listen
},
onBeginningOfSpeech: (beginning) {
// Called when the user starts speaking
},
onRmsChanged: (rmsDb) {
// Called when the audio level changes
print("Audio level: $rmsDb");
},
onResults: (results) async {
// Called when recognition results are ready
print("Recognition result: $results");
// For continuous recognition, start listening again
await voiceRecognition.startVoice();
},
onError: (error) {
// Handle any errors
print("Error: $error");
},
onEndOfSpeech: (end) {
// Called when the user stops speaking
},
onPartialResults: (partial) {
// Called when partial recognition results are available
},
onEvent: (event) {
// Handle other recognition events
},
);
Methods #
setLanguages(String locale)
: Set the recognition languagestartVoice()
: Start voice recognitionstopVoice()
: Stop voice recognitiongetAllLocal()
: Get list of available locales
Callbacks #
onReadyForSpeech
: Called when the recognizer is readyonBeginningOfSpeech
: Called when speech input startsonRmsChanged
: Audio level changesonBufferReceived
: Raw audio buffer updatesonEndOfSpeech
: Called when speech input endsonError
: Error handlingonResults
: Final recognition resultsonPartialResults
: Intermediate recognition resultsonEvent
: Other recognition events
Supported Languages #
The plugin supports multiple languages. Use the getAllLocal()
method to get a list of available locales on the device.
Example locales:
- English (US): "en-US"
- Bengali: "bn-BD"
- Hindi: "hi-IN"
- And many more...
License #
This project is licensed under the MIT License - see the LICENSE file for details.