initial commit

initial commit

voicemeeterlib/meta.py

@@ -0,0 +1,51 @@
+from .error import VMError
+
+
+def bool_prop(param):
+    """meta function for boolean parameters"""
+
+    def fget(self) -> bool:
+        return self.getter(param) == 1
+
+    def fset(self, val: bool):
+        if not isinstance(val, bool) and val not in (0, 1):
+            raise VMError(f"{param} is a boolean parameter")
+        self.setter(param, 1 if val else 0)
+
+    return property(fget, fset)
+
+
+def float_prop(param):
+    """meta function for float parameters"""
+
+    def fget(self):
+        return self.getter(param)
+
+    def fset(self, val):
+        self.setter(param, val)
+
+    return property(fget, fset)
+
+
+def action_prop(param, val: int = 1):
+    """A param that performs an action"""
+
+    def fdo(self):
+        self.setter(param, val)
+
+    return fdo
+
+
+def bus_mode_prop(param):
+    """meta function for bus mode parameters"""
+
+    def fget(self) -> bool:
+        self._remote.clear_dirty()
+        return self.getter(param) == 1
+
+    def fset(self, val: bool):
+        if not isinstance(val, bool) and val not in (0, 1):
+            raise VMError(f"{param} is a boolean parameter")
+        self.setter(param, 1 if val else 0)
+
+    return property(fget, fset)