Fix an issue where the mixer lagging too much behind CEF would cause us to display...

[nageru] / simple.lua

diff --git a/simple.lua b/simple.lua
index 10c9bebbd03da404670602bbcda7e5f90a7fb035..451146d1839638ae8a314bcc807497cca26200c0 100644 (file)
--- a/simple.lua
+++ b/simple.lua
@@ -77,6 +77,15 @@ function channel_signal(channel)
        end
 end
 
+-- API ENTRY POINT
+-- Called every frame. Returns the color (if any) to paint around the given
+-- channel. Returns a CSS color (typically to mark live and preview signals);
+-- "transparent" is allowed.
+-- Will never be called for live (0) or preview (1).
+function channel_color(channel)
+       return "transparent"
+end
+
 -- API ENTRY POINT
 -- Returns if a given channel supports setting white balance (starting from 2).
 -- Called only once for each channel, at the start of the program.
@@ -89,9 +98,9 @@ end
 -- The color is in linear light (not sRGB gamma).
 function set_wb(channel, red, green, blue)
        if channel == 2 then
-               input_neutral_color[0] = { red, green, blue }
-       elseif channel == 3 then
                input_neutral_color[1] = { red, green, blue }
+       elseif channel == 3 then
+               input_neutral_color[2] = { red, green, blue }
        end
 end