minor python3-related fix, add a missing import, and fix syntax in audioselector

2 files changed, 3 insertions, 0 deletions

diff --git a/voctogui/lib/audioselector.py b/voctogui/lib/audioselector.py
index 8196e33..480c959 100644
--- a/voctogui/lib/audioselector.py
+++ b/voctogui/lib/audioselector.py
@@ -2,6 +2,7 @@ import logging
 from gi.repository import Gst, Gdk, GLib
 
 from lib.config import Config
+import lib.connection as Connection
 
 class AudioSelectorController(object):
 	""" Displays a Level-Meter of another VideoDisplay into a GtkWidget """
diff --git a/voctogui/lib/connection.py b/voctogui/lib/connection.py
index 433693d..b56a490 100644
--- a/voctogui/lib/connection.py
+++ b/voctogui/lib/connection.py
@@ -104,6 +104,8 @@ def on_loop():
 
 def send(command):
 	global conn, log
+	if isinstance(command, str):
+		command = command.encode('ascii')
 	conn.send(command)
 
 def on(signal, cb):