Examples with TTSService org.eclipse.smarthome.core.voice.TTSService used on opensource projects

Example 1 with TTSService

use of org.eclipse.smarthome.core.voice.TTSService in project smarthome by eclipse.

the class VoiceManagerImpl method startDialog.

@Override
public void startDialog(KSService ksService, STTService sttService, TTSService ttsService, HumanLanguageInterpreter interpreter, AudioSource audioSource, AudioSink audioSink, Locale locale, String keyword, String listeningItem) {
    // use defaults, if null
    KSService ks = (ksService == null) ? getKS() : ksService;
    STTService stt = (sttService == null) ? getSTT() : sttService;
    TTSService tts = (ttsService == null) ? getTTS() : ttsService;
    HumanLanguageInterpreter hli = (interpreter == null) ? getHLI() : interpreter;
    AudioSource source = (audioSource == null) ? audioManager.getSource() : audioSource;
    AudioSink sink = (audioSink == null) ? audioManager.getSink() : audioSink;
    Locale loc = (locale == null) ? localeProvider.getLocale() : locale;
    String kw = (keyword == null) ? this.keyword : keyword;
    String item = (listeningItem == null) ? this.listeningItem : listeningItem;
    if (ks != null && stt != null && tts != null && hli != null && source != null && sink != null && loc != null && kw != null) {
        DialogProcessor processor = new DialogProcessor(ks, stt, tts, hli, source, sink, loc, kw, item, this.eventPublisher);
        processor.start();
    } else {
        String msg = "Cannot start dialog as services are missing.";
        logger.error(msg);
        throw new IllegalStateException(msg);
    }
}

Example 2 with TTSService

use of org.eclipse.smarthome.core.voice.TTSService in project smarthome by eclipse.

the class VoiceManagerImpl method say.

@Override
public void say(String text, String voiceId, String sinkId, PercentType volume) {
    Objects.requireNonNull(text, "Text cannot be said as it is null.");
    try {
        TTSService tts = null;
        Voice voice = null;
        String selectedVoiceId = voiceId;
        if (selectedVoiceId == null) {
            // use the configured default, if set
            selectedVoiceId = defaultVoice;
        }
        if (selectedVoiceId == null) {
            tts = getTTS();
            if (tts != null) {
                voice = getPreferredVoice(tts.getAvailableVoices());
            }
        } else if (selectedVoiceId.contains(":")) {
            // it is a fully qualified unique id
            String[] segments = selectedVoiceId.split(":");
            tts = getTTS(segments[0]);
            if (tts != null) {
                voice = getVoice(tts.getAvailableVoices(), segments[1]);
            }
        } else {
            // voiceId is not fully qualified
            tts = getTTS();
            if (tts != null) {
                voice = getVoice(tts.getAvailableVoices(), selectedVoiceId);
            }
        }
        if (tts == null) {
            throw new TTSException("No TTS service can be found for voice " + selectedVoiceId);
        }
        if (voice == null) {
            throw new TTSException("Unable to find a voice for language " + localeProvider.getLocale().getLanguage());
        }
        Set<AudioFormat> audioFormats = tts.getSupportedFormats();
        AudioSink sink = audioManager.getSink(sinkId);
        if (sink != null) {
            AudioFormat audioFormat = getBestMatch(audioFormats, sink.getSupportedFormats());
            if (audioFormat != null) {
                AudioStream audioStream = tts.synthesize(text, voice, audioFormat);
                if (sink.getSupportedStreams().stream().anyMatch(clazz -> clazz.isInstance(audioStream))) {
                    // get current volume
                    PercentType oldVolume = audioManager.getVolume(sinkId);
                    // set notification sound volume
                    if (volume != null) {
                        audioManager.setVolume(volume, sinkId);
                    }
                    try {
                        sink.process(audioStream);
                    } catch (UnsupportedAudioFormatException | UnsupportedAudioStreamException e) {
                        logger.warn("Error saying '{}': {}", text, e.getMessage(), e);
                    } finally {
                        if (volume != null) {
                            // restore volume only if it was set before
                            audioManager.setVolume(oldVolume, sinkId);
                        }
                    }
                } else {
                    logger.warn("Failed playing audio stream '{}' as audio sink doesn't support it.", audioStream);
                }
            } else {
                logger.warn("No compatible audio format found for TTS '{}' and sink '{}'", tts.getId(), sink.getId());
            }
        }
    } catch (TTSException e) {
        logger.warn("Error saying '{}': {}", text, e.getMessage(), e);
    }
}

Example 3 with TTSService

use of org.eclipse.smarthome.core.voice.TTSService in project smarthome by eclipse.

the class VoiceManagerImpl method getParameterOptions.

@Override
public Collection<ParameterOption> getParameterOptions(URI uri, String param, Locale locale) {
    if (uri.toString().equals(CONFIG_URI)) {
        if (CONFIG_DEFAULT_HLI.equals(param)) {
            List<ParameterOption> options = new ArrayList<>();
            for (HumanLanguageInterpreter hli : humanLanguageInterpreters.values()) {
                ParameterOption option = new ParameterOption(hli.getId(), hli.getLabel(locale));
                options.add(option);
            }
            return options;
        } else if (CONFIG_DEFAULT_KS.equals(param)) {
            List<ParameterOption> options = new ArrayList<>();
            for (KSService ks : ksServices.values()) {
                ParameterOption option = new ParameterOption(ks.getId(), ks.getLabel(locale));
                options.add(option);
            }
            return options;
        } else if (CONFIG_DEFAULT_STT.equals(param)) {
            List<ParameterOption> options = new ArrayList<>();
            for (STTService stt : sttServices.values()) {
                ParameterOption option = new ParameterOption(stt.getId(), stt.getLabel(locale));
                options.add(option);
            }
            return options;
        } else if (CONFIG_DEFAULT_TTS.equals(param)) {
            List<ParameterOption> options = new ArrayList<>();
            for (TTSService tts : ttsServices.values()) {
                ParameterOption option = new ParameterOption(tts.getId(), tts.getLabel(locale));
                options.add(option);
            }
            return options;
        } else if (CONFIG_DEFAULT_VOICE.equals(param)) {
            List<ParameterOption> options = new ArrayList<>();
            for (Voice voice : getAllVoices()) {
                ParameterOption option = new ParameterOption(voice.getUID(), voice.getLabel() + " - " + voice.getLocale().getDisplayName());
                options.add(option);
            }
            return options;
        }
    }
    return null;
}