/** * Reads the list of available speakers * * @return list of available speakers */ public List<Speaker> getSpeakers(final List<Speaker> speakers) { try { Log.d(TAG, "getSpeakers() requesting..."); String temp = String.format( "%s/ctrl-int/1/getspeakers?session-id=%s", session.getRequestBase(), session.sessionId); byte[] raw = RequestHelper.request(temp, false); Response response = ResponseParser.performParse(raw); Response casp = response.getNested("casp"); if (casp != null) { speakers.clear(); } List<Response> mdclArray = casp.findArray("mdcl"); // Master volume is required to compute the speakers' absolute volume long masterVolume = getVolume(); for (Response mdcl : mdclArray) { Speaker speaker = new Speaker(); speaker.setName(mdcl.getString("minm")); long id = mdcl.getNumberLong("msma"); speaker.setId(id); Log.d(TAG, "Speaker = " + speaker.getName()); int relativeVolume = (int) mdcl.getNumberLong("cmvo"); boolean isActive = mdcl.containsKey("caia"); speaker.setActive(isActive); // mastervolume/100 * relativeVolume/100 * 100 int absoluteVolume = isActive ? (int) masterVolume * relativeVolume / 100 : 0; speaker.setAbsoluteVolume(absoluteVolume); speakers.add(speaker); } } catch (Exception e) { Log.e(TAG, "Could not get speakers: ", e); speakers.clear(); Speaker speaker = new Speaker(); speaker.setName("Computer"); speaker.setId(1); speaker.setActive(true); speaker.setAbsoluteVolume(50); speakers.add(speaker); } return speakers; }