fix

raspberry/roberto/camera/camera_gstreamer_webrtc.py

@@ -132,14 +132,16 @@ class WebRTCCamera(Thread):
         while True:
             try:
                 item = self._queue.get()
+                if item['job'] == "connect_client":
                     if item['sid'] == self.sid:
                         continue
-                if item['job'] == "connect_client":
                     if not self.pipe:
                         self.start_global_pipeline()
                     self.start_client_pipeline(item['sid'])
                     self._num_clients += 1
                 elif item['job'] == "disconnect_client":
+                    if item['sid'] == self.sid:
+                        continue
                     self.close_client_pipeline(item['sid'])
                     self._num_clients -= 1
                     if self._num_clients == 0:
@@ -196,7 +198,7 @@ class WebRTCCamera(Thread):
     def emit_async(self, event, data):
         self._queue.put({'job':'emit', 'event':event, 'data':data})
 
-    def send_battery(val, arg):
+    def send_battery(self, val, arg):
         print("sending battery value %s" % val)
         self.emit_async('battery', val)
 

raspberry/roberto/views/frontend/routes.py

@@ -1,6 +1,6 @@
 from . import frontend_blueprint
 
-from flask import current_app, render_template
+from flask import current_app, render_template, send_file
 from flask import Response
 
 ################
@@ -44,4 +44,4 @@ def manifest_json():
 
 @frontend_blueprint.route('/favicon.ico')
 def favicon_ico():
-    return send_file('templates/favicon.ico', mimetype='image/x-icon')
+    return send_file('views/frontend/templates/favicon.ico', mimetype='image/x-icon')