GenAI স্পিচ রিকগনিশন API

implementation("com.google.mlkit:genai-speech-recognition:1.0.0-alpha1")

// 1. Create a SpeechRecognizer with desired options.
val options: SpeechRecognizerOptions =
    speechRecognizerOptions {
        locale = Locale.US
        preferredMode = SpeechRecognizerOptions.Mode.MODE_ADVANCED
    }
val speechRecognizer: SpeechRecognizer = SpeechRecognition.getClient(options)

// 2. Check if the recognition model is available or needs downloading.
launch {
    val status: Int = speechRecognizer.checkStatus()
    if (status == FeatureStatus.DOWNLOADABLE) {
        // 3. If needed, download the model and monitor progress.
        speechRecognizer.download.collect { downloadStatus ->
            when (downloadStatus) {
                is DownloadStatus.DownloadCompleted -> {
                    // Model is ready, start recognition.
                    startMyRecognition(speechRecognizer)
                }
                is DownloadStatus.DownloadFailed -> {
                    // Handle download failure (e.g., inform the user).
                }
                is DownloadStatus.DownloadProgress -> {
                    // Handle download progress (e.g., update a progress bar).
                }
            }
        }
    } else if (status == FeatureStatus.AVAILABLE) {
        // Model is already ready, start recognition immediately.
        startMyRecognition(speechRecognizer)
    } else {
        // Handle other statuses (e.g., DOWNLOADING, UNAVAILABLE).
    }
}

// 4. Define your recognition logic using a suspend function.
suspend fun startMyRecognition(recognizer: SpeechRecognizer) {
    // Create a request (e.g., specifying audio source).
    val request: SpeechRecognizerRequest
        = speechRecognizerRequest { audioSource = AudioSource.fromMic() }
    // Start recognition and process the continuous stream of responses.
    recognizer.startRecognition(request).collect {
        // Process the SpeechRecognitionResponse data here.
    }
}

// 5. Stop recognition and clean up resources when the session is complete.
launch {
    recognizer.stopRecognition()
    recognizer.close()
}