@Override public void onEvent(JSONArray args, Acknowledge ack) { log("mOnDataStream"); try { JSONObject param = args.getJSONObject(0); String streamId = param.getString("id"); String message = param.getString("msg"); StreamDescriptionInterface stream = mRemoteStream.get(streamId); for (RoomObserver obs : mObservers) { obs.onStreamData(message, stream); } } catch (JSONException e) { } }