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[ultimatescore] / nageru / ultimate.lua

diff --git a/nageru/ultimate.lua b/nageru/ultimate.lua
index e28d07f6d4793016a07a521c03b12ef6de5bd601..566b465c65c1be8784e4ff258ccc252819752414 100644 (file)
--- a/nageru/ultimate.lua
+++ b/nageru/ultimate.lua
@@ -61,6 +61,8 @@ local iptv_video = VideoInput.new(futatabi_server, Nageru.VIDEO_FORMAT_YCBCR)
 iptv_video:change_rate(10.0)
 
 local static_image = ImageInput.new(cef_path .. "/nageru/dsn-bg.png")
+local first_frame = true
+local multiviewer_enabled = false
 
 function reload_cef()
        cef_input:reload()
@@ -71,6 +73,10 @@ function disconnect_iptv()
        iptv_video:disconnect()
 end
 
+function toggle_multiviewer()
+       multiviewer_enabled = not multiviewer_enabled
+end
+
 -- An overlay with variable alpha.
 function make_overlay(scene, base)
        local image = scene:add_input(cef_input)
@@ -191,13 +197,12 @@ function make_simple_scene()
        scene.scene:finalize()
        return scene
 end
-
 local simple_scene = make_simple_scene()
 
 -- Load all the stinger frames.
 local stinger_images = {}
 for idx=0,24 do
-       local filename = cef_path .. "/stinger/blur" .. string.rep("0", 3 - string.len(tostring(idx))) .. idx .. ".png"
+       local filename = cef_path .. "/stinger/esk-blur" .. string.rep("0", 3 - string.len(tostring(idx))) .. idx .. ".png"
        stinger_images[idx] = ImageInput.new(filename)
 end
 
@@ -222,6 +227,36 @@ local overlay_scene_lq = Scene.new(16, 9)
 local overlay_scene_lq_input = overlay_scene_lq:add_input(cef_input)
 overlay_scene_lq:finalize(false)
 
+-- A debugging scene to show a simple multiviewer. HQ only, since there is no preview.
+function make_multiview_scene()
+       local scene = Scene.new(16, 9)
+       local bg = scene:add_input(ImageInput.new(cef_path .. "/nageru/white.png"))
+       local mv_width = 1280 / 3
+       local mv_height = 720 / 3
+       local mv_offset = (720 - mv_height * 2) / 2
+
+       for input_idx=0,5 do
+               local input = scene:add_input(input_idx)
+
+               local resize = scene:add_effect(ResizeEffect.new())
+               resize:set_int("width", mv_width)
+               resize:set_int("height", mv_height)
+
+               local padding = scene:add_effect(IntegralPaddingEffect.new())
+               padding:set_int("width", 1280)
+               padding:set_int("height", 720)
+               padding:set_int("left", (input_idx % 3) * mv_width)
+               padding:set_int("top", math.floor(input_idx / 3) * mv_height + mv_offset)
+
+               local overlay = scene:add_effect(OverlayEffect.new(), bg, padding)
+               bg = overlay
+       end
+
+       scene:finalize(true)
+       return scene
+end
+local multiview_scene_hq = make_multiview_scene()
+
 function needs_scale(signals, signal_num, width, height)
        if signal_num == STATIC_SIGNAL_NUM then
                -- We assume this is already correctly scaled at load time.
@@ -689,6 +724,25 @@ function fetch_input_resolution(signals, signal_num)
        return res
 end
 
+function update_volume()
+       if Nageru.get_num_audio_buses() < 3 or
+          Nageru.get_audio_bus_name(2) ~= 'Sound Shark' then
+               -- We haven't loaded the right audio mapping.
+               return
+       end
+
+       if first_frame then
+               Nageru.set_audio_bus_fader_level_db(2, -math.huge)
+               first_frame = false
+       end
+
+       local volume_db = Nageru.get_audio_bus_fader_level_db(2)
+       if Nageru.get_audio_bus_mute(2) or volume_db < -100.0 then
+               volume_db = -100.0
+       end
+       cef_input:execute_javascript_async("set_sound_shark_volume_db(" .. volume_db .. ")")
+end
+
 local last_rate = 0.0
 
 -- API ENTRY POINT
@@ -708,6 +762,10 @@ local last_rate = 0.0
 -- want to set (through set_int() etc.). The parameters will be snapshot
 -- at return time and used during rendering.
 function get_scene(num, t, width, height, signals)
+       if num == 0 then
+               update_volume()
+       end
+
        local input_resolution = {}
        for signal_num=0,(NUM_CAMERAS-1) do
                input_resolution[signal_num] = fetch_input_resolution(signals, signal_num)
@@ -730,6 +788,10 @@ function get_scene(num, t, width, height, signals)
                last_rate = new_rate
        end
 
+       if num == 0 and multiviewer_enabled then  -- Live, with debugging on.
+               return multiview_scene_hq
+       end
+
        if num == 0 then  -- Live.
                -- See if we're in a transition.
                finish_transitions(t)
@@ -1072,5 +1134,6 @@ end
 
 ThemeMenu.set(
        { "Reload overlay", reload_cef },
-       { "Disconnect IPTV", disconnect_iptv }
+       { "Disconnect IPTV", disconnect_iptv },
+       { "Toggle multiviewer", toggle_multiviewer }
 )