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

Example 1 with URLAudioStream

use of org.eclipse.smarthome.core.audio.URLAudioStream 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 URLAudioStream

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

the class AudioManagerImpl method stream.

@Override
public void stream(String url, String sinkId) throws AudioException {
    AudioStream audioStream = url != null ? new URLAudioStream(url) : null;
    play(audioStream, sinkId, null);
}

Example 3 with URLAudioStream

use of org.eclipse.smarthome.core.audio.URLAudioStream 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());
    }
}