misc

owrx/controllers.py

@@ -144,7 +144,7 @@ class WebSocketMessageHandler(object):
             if message["type"] == "config":
                 for key, value in message["params"].items():
                     # only the keys in the protected property manager can be overridden from the web
-                    protected = pm.collect("samp_rate", "center_freq", "rf_gain")
+                    protected = pm.collect("samp_rate", "center_freq", "rf_gain", "rtl_type")
                     protected[key] = value
 
         except json.JSONDecodeError:

owrx/websocket.py

@@ -29,7 +29,8 @@ class WebSocketConnection(object):
     def send(self, data):
         # convenience
         if (type(data) == dict):
-            data = json.dumps(data)
+            # allow_nan = False disallows NaN and Infinty to be encoded. Browser JSON will not parse them anyway.
+            data = json.dumps(data, allow_nan = False)
 
         # string-type messages are sent as text frames
         if (type(data) == str):