Delete depends.txt and description.txt, update mod.conf

depends.txt

@@ -1 +0,0 @@
-default

description.txt

@@ -1 +0,0 @@
-Record flight paths and replay them.

init.lua

@@ -1,3 +1,4 @@
+minetest.register_privilege("camera", { description = "Can use camera commands" })
 local recordings = {}
 
 -- [function] Load recordings
@@ -251,6 +252,9 @@ minetest.register_chatcommand("camera", {
 	description = "Manipulate recording",
 	params = "<option> <value>",
 	func = function(name, param)
+		if not minetest.check_player_privs(name, { camera = true }) then
+			return false, "You need camera privilege!"
+		end
 		local player = minetest.get_player_by_name(name)
 		local param1, param2 = param:split(" ")[1], param:split(" ")[2]
 

mod.conf

@@ -1 +1,4 @@
 name = camera
+title = Camera
+description = Record flight paths and replay them.
+depends = default