Examples with STTServiceHandle org.openhab.core.voice.STTServiceHandle used on opensource projects

Example 1 with STTServiceHandle

use of org.openhab.core.voice.STTServiceHandle in project openhab-addons by openhab.

the class WatsonSTTService method recognize.

@Override
public STTServiceHandle recognize(STTListener sttListener, AudioStream audioStream, Locale locale, Set<String> set) throws STTException {
    if (config.apiKey.isBlank() || config.instanceUrl.isBlank()) {
        throw new STTException("service is not correctly configured");
    }
    String contentType = getContentType(audioStream);
    if (contentType == null) {
        throw new STTException("Unsupported format, unable to resolve audio content type");
    }
    logger.debug("Content-Type: {}", contentType);
    var speechToText = new SpeechToText(new IamAuthenticator.Builder().apikey(config.apiKey).build());
    speechToText.setServiceUrl(config.instanceUrl);
    if (config.optOutLogging) {
        speechToText.setDefaultHeaders(Map.of("X-Watson-Learning-Opt-Out", "1"));
    }
    RecognizeWithWebsocketsOptions wsOptions = new RecognizeWithWebsocketsOptions.Builder().audio(audioStream).contentType(contentType).redaction(config.redaction).smartFormatting(config.smartFormatting).model(locale.toLanguageTag() + "_BroadbandModel").interimResults(true).backgroundAudioSuppression(config.backgroundAudioSuppression).speechDetectorSensitivity(config.speechDetectorSensitivity).inactivityTimeout(config.inactivityTimeout).build();
    final AtomicReference<@Nullable WebSocket> socketRef = new AtomicReference<>();
    final AtomicBoolean aborted = new AtomicBoolean(false);
    executor.submit(() -> {
        int retries = 2;
        while (retries > 0) {
            try {
                socketRef.set(speechToText.recognizeUsingWebSocket(wsOptions, new TranscriptionListener(sttListener, config, aborted)));
                break;
            } catch (RuntimeException e) {
                var cause = e.getCause();
                if (cause instanceof SSLPeerUnverifiedException) {
                    logger.debug("Retrying on error: {}", cause.getMessage());
                    retries--;
                } else {
                    var errorMessage = e.getMessage();
                    logger.warn("Aborting on error: {}", errorMessage);
                    sttListener.sttEventReceived(new SpeechRecognitionErrorEvent(errorMessage != null ? errorMessage : "Unknown error"));
                    break;
                }
            }
        }
    });
    return new STTServiceHandle() {

        @Override
        public void abort() {
            if (!aborted.getAndSet(true)) {
                var socket = socketRef.get();
                if (socket != null) {
                    socket.close(1000, null);
                    socket.cancel();
                    try {
                        Thread.sleep(100);
                    } catch (InterruptedException ignored) {
                    }
                }
            }
        }
    };
}

Example 2 with STTServiceHandle

use of org.openhab.core.voice.STTServiceHandle in project openhab-core by openhab.

the class DialogProcessor method abortSTT.

private void abortSTT() {
    STTServiceHandle handle = sttServiceHandle;
    if (handle != null) {
        handle.abort();
        sttServiceHandle = null;
    }
    isSTTServerAborting = true;
}

Example 3 with STTServiceHandle

use of org.openhab.core.voice.STTServiceHandle in project openhab-addons by openhab.

the class GoogleSTTService method recognize.

@Override
public STTServiceHandle recognize(STTListener sttListener, AudioStream audioStream, Locale locale, Set<String> set) {
    AtomicBoolean aborted = new AtomicBoolean(false);
    backgroundRecognize(sttListener, audioStream, aborted, locale, set);
    return new STTServiceHandle() {

        @Override
        public void abort() {
            aborted.set(true);
        }
    };
}

Example 4 with STTServiceHandle

use of org.openhab.core.voice.STTServiceHandle in project openhab-core by openhab.

the class STTServiceStub method recognize.

@Override
public STTServiceHandle recognize(STTListener sttListener, AudioStream audioStream, Locale locale, Set<String> grammars) throws STTException {
    if (exceptionExpected) {
        throw new STTException(EXCEPTION_MESSAGE);
    } else {
        if (errorExpected) {
            sttListener.sttEventReceived(new SpeechRecognitionErrorEvent(ERROR_MESSAGE));
        } else {
            recognized = true;
            sttListener.sttEventReceived(new SpeechRecognitionEvent(RECOGNIZED_TEXT, 0.75f));
        }
        return new STTServiceHandle() {

            // this method will not be used in the tests
            @Override
            public void abort() {
            }
        };
    }
}