X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=nageru%2Fsimple.lua;h=5444a200be9787c0e8c1f62269dcf6f0d7ccfe45;hb=c109bb45b840bc48d265dd4bb03a3a27061b7eb7;hp=3960505175e9637d1a2f627e1586c83691c59d41;hpb=337e2d06624b4b46eb2e7e5365e2ece219f9f100;p=nageru

diff --git a/nageru/simple.lua b/nageru/simple.lua
index 3960505..5444a20 100644
--- a/nageru/simple.lua
+++ b/nageru/simple.lua
@@ -25,24 +25,10 @@ local input = scene:add_input()
 local wb_effect = scene:add_effect(WhiteBalanceEffect.new())
 scene:finalize()
 
--- API ENTRY POINT
--- Returns the number of outputs in addition to the live (0) and preview (1).
--- Called only once, at the start of the program.
-function num_channels()
-	return 2
-end
-
--- API ENTRY POINT
--- Returns the name for each additional channel (starting from 2).
--- Called at the start of the program, and then each frame for live
--- channels in case they change resolution.
-function channel_name(channel)
-	if channel == 2 then
-		return "First input"
-	elseif channel == 3 then
-		return "Second input"
-	end
-end
+-- Set some global state.
+Nageru.set_num_channels(2)  -- Can only be called at the start of the program.
+Nageru.set_channel_name(2, "First input")
+Nageru.set_channel_name(3, "Second input")
 
 -- API ENTRY POINT
 -- Returns, given a channel number, which signal it corresponds to (starting from 0).