X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=nageru%2Ftheme.lua;fp=nageru%2Ftheme.lua;h=c762a3f6d82ce1fafe1995d3f1de7ca988a2ab40;hb=b7398dd7960ddf07f03b9a9ebc669d29141c09d0;hp=de8d25222e9492e1118d94897bc7c0fc9743750f;hpb=2ba69dc78d091ad92427389147365f39760e0b1f;p=nageru

diff --git a/nageru/theme.lua b/nageru/theme.lua
index de8d252..c762a3f 100644
--- a/nageru/theme.lua
+++ b/nageru/theme.lua
@@ -36,11 +36,6 @@ local NO_TRANSITION = 0
 local ZOOM_TRANSITION = 1  -- Also for slides.
 local FADE_TRANSITION = 2
 
--- Last width/height/frame rate for each channel, if we have it.
--- Note that unlike the values we get from Nageru, the resolution is per
--- frame and not per field, since we deinterlace.
-local last_resolution = {}
-
 function make_sbs_input(scene)
 	return {
 		input = scene:add_input(),
@@ -115,6 +110,10 @@ 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_channel_name(SBS_SIGNAL_NUM + 2, "Side-by-side")
+Nageru.set_channel_name(STATIC_SIGNAL_NUM + 2, "Static picture")
+
 -- 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.
@@ -126,25 +125,6 @@ function is_plain_signal(num)
 	return num == INPUT0_SIGNAL_NUM or num == INPUT1_SIGNAL_NUM
 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)
-	local signal_num = channel - 2
-	if is_plain_signal(signal_num) then
-		if last_resolution[signal_num] then
-			return "Input " .. (signal_num + 1) .. " (" .. last_resolution[signal_num].human_readable_resolution .. ")"
-		else
-			return "Input " .. (signal_num + 1)
-		end
-	elseif signal_num == SBS_SIGNAL_NUM then
-		return "Side-by-side"
-	elseif signal_num == STATIC_SIGNAL_NUM then
-		return "Static picture"
-	end
-end
-
 -- API ENTRY POINT
 -- Returns, given a channel number, which signal it corresponds to (starting from 0).
 -- Should return -1 if the channel does not correspond to a simple signal
@@ -397,8 +377,7 @@ function get_scene(num, t, width, height, signals)
 			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),
-			human_readable_resolution = signals:get_human_readable_resolution(signal_num)
+			frame_rate_den = signals:get_frame_rate_den(signal_num)
 		}
 
 		if res.interlaced then
@@ -413,8 +392,10 @@ function get_scene(num, t, width, height, signals)
 		end
 
 		input_resolution[signal_num] = res
+
+		local text_res = signals:get_human_readable_resolution(signal_num)
+		Nageru.set_channel_name(signal_num + 2, "Input " .. (signal_num + 1) .. " (" .. text_res .. ")")
 	end
-	last_resolution = input_resolution
 
 	if num == 0 then  -- Live.
 		finish_transitions(t)