docs: document new user-data property

1 files changed, 28 insertions, 0 deletions

diff --git a/DOCS/man/lua.rst b/DOCS/man/lua.rst
index ae9c14f55f..8a6a165630 100644
--- a/DOCS/man/lua.rst
+++ b/DOCS/man/lua.rst
@@ -824,6 +824,34 @@ strictly part of the guaranteed API.
     This is a legacy wrapper around calling the ``run`` command with
     ``mp.commandv`` and other functions.
 
+``utils.udata_set(path, val)``
+    Sets a udata value.
+
+    ``path`` is a path within the ``udata`` property.
+
+    This is a convenience wrapper around ``mp.set_property_native``.
+
+``utils.udata_get(path)``
+    Gets a udata value.
+
+    ``path`` is a path within the ``udata`` property.
+
+    This is a convenience wrapper around ``mp.get_property_native``.
+
+``utils.udata_del(path)``
+    Deletes a udata value.
+
+    ``path`` is a path within the ``udata`` property.
+
+    This is a convenience wrapper around ``mp.del_property_native``.
+
+``utils.udata_observe(path, type, fn)``
+    Observes a udata value.
+
+    ``path`` is a path within the ``udata`` property.
+
+    See ``mp.observe_property`` for further details.
+
 ``utils.getpid()``
     Returns the process ID of the running mpv process. This can be used to identify
     the calling mpv when launching (detached) subprocesses.