set defaults

render.py

@@ -885,19 +885,24 @@ def render_infinity(options):
     prefix = options['prefix']
     duration = int(options['duration'])
 
+    defaults = {
+        "offset": 100,
+        "max-items": 30,
+        "no_video": False,
+    }
     state_f = os.path.join(prefix, "infinity.json")
     if os.path.exists(state_f):
         with open(state_f) as fd:
             state = json.load(fd)
     else:
-        state = {
-            "offset": 100,
-            "max-items": 30,
-            "no_video": False,
-        }
+        state = {}
     for key in ("prefix", "duration", "debug", "single_file", "keep_audio", "stereo_downmix"):
         state[key] = options[key]
 
+    for key in defaults:
+        if key not in state:
+            state[key] = defaults[key]
+
     while True:
         render_prefix = state["prefix"] + "/render/"
         current = [