Examples with UnsupportedAudioStreamException org.eclipse.smarthome.core.audio.UnsupportedAudioStreamException used on opensource projects

Example 1 with UnsupportedAudioStreamException

use of org.eclipse.smarthome.core.audio.UnsupportedAudioStreamException in project smarthome by eclipse.

the class SonosAudioSink method process.

@Override
public void process(AudioStream audioStream) throws UnsupportedAudioFormatException, UnsupportedAudioStreamException {
    if (audioStream == null) {
        // in case the audioStream is null, this should be interpreted as a request to end any currently playing
        // stream.
        logger.trace("Stop currently playing stream.");
        handler.stopPlaying(OnOffType.ON);
    } else if (audioStream instanceof URLAudioStream) {
        // it is an external URL, the speaker can access it itself and play it.
        URLAudioStream urlAudioStream = (URLAudioStream) audioStream;
        handler.playURI(new StringType(urlAudioStream.getURL()));
        try {
            audioStream.close();
        } catch (IOException e) {
        }
    } else if (audioStream instanceof FixedLengthAudioStream) {
        // the AudioServlet, so a one time serving won't work.
        if (callbackUrl != null) {
            String relativeUrl = audioHTTPServer.serve((FixedLengthAudioStream) audioStream, 10).toString();
            String url = callbackUrl + relativeUrl;
            AudioFormat format = audioStream.getFormat();
            if (!ThingHandlerHelper.isHandlerInitialized(handler)) {
                logger.warn("Sonos speaker '{}' is not initialized - status is {}", handler.getThing().getUID(), handler.getThing().getStatus());
            } else if (AudioFormat.WAV.isCompatible(format)) {
                handler.playNotificationSoundURI(new StringType(url + AudioStreamUtils.EXTENSION_SEPARATOR + FileAudioStream.WAV_EXTENSION));
            } else if (AudioFormat.MP3.isCompatible(format)) {
                handler.playNotificationSoundURI(new StringType(url + AudioStreamUtils.EXTENSION_SEPARATOR + FileAudioStream.MP3_EXTENSION));
            } else {
                throw new UnsupportedAudioFormatException("Sonos only supports MP3 or WAV.", format);
            }
        } else {
            logger.warn("We do not have any callback url, so Sonos cannot play the audio stream!");
        }
    } else {
        IOUtils.closeQuietly(audioStream);
        throw new UnsupportedAudioStreamException("Sonos can only handle FixedLengthAudioStreams and URLAudioStreams.", audioStream.getClass());
    // Instead of throwing an exception, we could ourselves try to wrap it into a
    // FixedLengthAudioStream, but this might be dangerous as we have no clue, how much data to expect from
    // the stream.
    }
}

Example 2 with UnsupportedAudioStreamException

use of org.eclipse.smarthome.core.audio.UnsupportedAudioStreamException in project smarthome by eclipse.

the class DialogProcessor method say.

/**
 * Says the passed command
 *
 * @param text The text to say
 */
protected void say(String text) {
    try {
        Voice voice = null;
        for (Voice currentVoice : tts.getAvailableVoices()) {
            if (this.locale.getLanguage().equals(currentVoice.getLocale().getLanguage())) {
                voice = currentVoice;
                break;
            }
        }
        if (null == voice) {
            throw new TTSException("Unable to find a suitable voice");
        }
        AudioStream audioStream = tts.synthesize(text, voice, null);
        if (sink.getSupportedStreams().stream().anyMatch(clazz -> clazz.isInstance(audioStream))) {
            try {
                sink.process(audioStream);
            } catch (UnsupportedAudioFormatException | UnsupportedAudioStreamException e) {
                logger.warn("Error saying '{}': {}", text, e.getMessage(), e);
            }
        } else {
            logger.warn("Failed playing audio stream '{}' as audio doesn't support it.", audioStream);
        }
    } catch (TTSException e) {
        logger.error("Error saying '{}': {}", text, e.getMessage());
    }
}

Example 3 with UnsupportedAudioStreamException

use of org.eclipse.smarthome.core.audio.UnsupportedAudioStreamException 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 4 with UnsupportedAudioStreamException

use of org.eclipse.smarthome.core.audio.UnsupportedAudioStreamException in project smarthome by eclipse.

the class WebAudioAudioSink method process.

@Override
public void process(AudioStream audioStream) throws UnsupportedAudioFormatException, UnsupportedAudioStreamException {
    if (audioStream == null) {
        // in case the audioStream is null, this should be interpreted as a request to end any currently playing
        // stream.
        logger.debug("Web Audio sink does not support stopping the currently playing stream.");
        return;
    }
    logger.debug("Received audio stream of format {}", audioStream.getFormat());
    if (audioStream instanceof URLAudioStream) {
        // it is an external URL, so we can directly pass this on.
        URLAudioStream urlAudioStream = (URLAudioStream) audioStream;
        sendEvent(urlAudioStream.getURL());
        IOUtils.closeQuietly(audioStream);
    } else if (audioStream instanceof FixedLengthAudioStream) {
        // we need to serve it for a while and make it available to multiple clients, hence only
        // FixedLengthAudioStreams are supported.
        sendEvent(audioHTTPServer.serve((FixedLengthAudioStream) audioStream, 10).toString());
    } else {
        IOUtils.closeQuietly(audioStream);
        throw new UnsupportedAudioStreamException("Web audio sink can only handle FixedLengthAudioStreams and URLAudioStreams.", audioStream.getClass());
    }
}