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checking OnUpdate actually depricates measuring from mark 

it was actually just slowing it down with unnecessary math
This commit is contained in:
bitingsock 2017-09-27 17:27:34 -07:00 committed by GitHub
parent 57e98d31fb
commit 10ac48b586
1 changed files with 9 additions and 12 deletions
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21
speed-transition.lua
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@ -1,5 +1,5 @@
lookahead = 5
speedup = 2.5
speedup = 6
leadin = 1
---------------
@ -16,22 +16,19 @@ function check_should_speedup()
local subdelay = mp.get_property_native("sub-delay")
mp.command("no-osd set sub-visibility no")
mp.command("no-osd sub-step 1")
local mark = mp.get_property("time-pos")
local nextsubdelay = mp.get_property_native("sub-delay")
local nextsub = subdelay - nextsubdelay
mp.set_property("sub-delay", subdelay)
mp.command("no-osd set sub-visibility yes")
return nextsub, nextsub >= lookahead or nextsub == 0, mark
return nextsub, nextsub >= lookahead or nextsub == 0
end
function check_position(_, position)
if position then
local nextsub, _ , mark = check_should_speedup()
if nextsub ~= 0 and position >= (mark+nextsub-leadin) then
restore_normalspeed()
mp.unobserve_property(check_position)
end
end
function check_position()
local nextsub = check_should_speedup()
if nextsub ~= 0 and nextsub<=leadin then
restore_normalspeed()
mp.unobserve_property(check_position)
end
end
function speed_transition(_, sub)
@ -44,7 +41,7 @@ function speed_transition(_, sub)
mp.set_property("video-sync", "desync")
end
mp.set_property("speed", speedup)
mp.observe_property("time-pos", "native", check_position)
mp.observe_property("time-pos", nil, check_position)
state = 1
end
end