read mixer kind from config.toml

update readme

README.md

@@ -27,9 +27,9 @@ pip install .
 
 -   Configure websocket settings within `OBS->Tools->obs-websocket Settings`
 
--   Open the included `config.toml` and set OBS host, port and password as well as the xair mixers ip.
+-   Open the included `config.toml` and set OBS host, port and password as well as the xair mixers kind and ip.
 
-    -   You may also set the kind of mixer in the script. (`XR12, XR16, XR18, MR18, X32`)
+    -   Mixer kind may be any one of (`XR12, XR16, XR18, MR18, X32`)
 
 -   Set the scene to channel mutes mapping in `mapping.toml`.
 

__main__.py

@@ -61,7 +61,9 @@ class Observer:
 
 
 def main():
-    kind_mixer = "XR18"
+    filepath = Path.cwd() / "config.toml"
+    with open(filepath, "rb") as f:
+        kind_mixer = tomllib.load(f)["connection"].get("mixer")
 
     with xair_api.connect(kind_mixer) as mixer:
         o = Observer(mixer)

config.toml

@@ -4,5 +4,6 @@ host = "localhost"
 port = 4455
 password = "strongpassword"
 
-# xair mixer ip
+# mixer kind and ip
+mixer = "XR18"
 ip = "mixer.local"