X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=nageru%2Ftheme.lua;h=349d33b865fa7ebbfae90179ab8d05235cd363e9;hb=5e9f3fe04e04a7c53a8e64106797e14e44fe9024;hp=bd22aa4a8d126cedbd271d7668f414a3b5e74fc1;hpb=6d5032cb1f330b6767053c51a8d627ac5f7c00ec;p=nageru

diff --git a/nageru/theme.lua b/nageru/theme.lua
index bd22aa4..349d33b 100644
--- a/nageru/theme.lua
+++ b/nageru/theme.lua
@@ -110,9 +110,6 @@ local static_scene = Scene.new(16, 9)
 static_scene:add_input(static_image)  -- Note: Locks this input to images only.
 static_scene:finalize()
 
--- Set some global state.
-Nageru.set_num_channels(4)  -- Can only be called at the start of the program.
-
 -- Set some global state. Unless marked otherwise, these can only be set once,
 -- at the start of the program.
 Nageru.set_num_channels(4)
@@ -346,8 +343,10 @@ end
 --
 -- <signals> is basically an exposed InputState, which you can use to
 -- query for information about the signals at the point of the current
--- frame. In particular, you can call get_width() and get_height()
+-- frame. In particular, you can call get_frame_width() and get_frame_height()
 -- for any signal number, and use that to e.g. assist in scene selection.
+-- (You can also use get_width() and get_height(), which return the
+-- _field_ size. This has half the height for interlaced signals.)
 --
 -- You should return scene to use, after having set any parameters you
 -- want to set (through set_int() etc.). The parameters will be snapshot
@@ -356,26 +355,9 @@ function get_scene(num, t, width, height, signals)
 	local input_resolution = {}
 	for signal_num=0,1 do
 		local res = {
-			width = signals:get_width(signal_num),
-			height = signals:get_height(signal_num),
-			interlaced = signals:get_interlaced(signal_num),
-			is_connected = signals:get_is_connected(signal_num),
-			has_signal = signals:get_has_signal(signal_num),
-			frame_rate_nom = signals:get_frame_rate_nom(signal_num),
-			frame_rate_den = signals:get_frame_rate_den(signal_num)
+			width = signals:get_frame_width(signal_num),
+			height = signals:get_frame_height(signal_num),
 		}
-
-		if res.interlaced then
-			-- Convert height from frame height to field height.
-			-- (Needed for e.g. place_rectangle.)
-			res.height = res.height * 2
-
-			-- Show field rate instead of frame rate; really for cosmetics only
-			-- (and actually contrary to EBU recommendations, although in line
-			-- with typical user expectations).
-			res.frame_rate_nom = res.frame_rate_nom * 2
-		end
-
 		input_resolution[signal_num] = res
 
 		local text_res = signals:get_human_readable_resolution(signal_num)