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Complete the previous functionality of add_timers in check_position

This commit is contained in:
zenyd 2017-09-28 04:00:32 +02:00
parent 6d62d857b2
commit 2c75a7ba1e
1 changed files with 23 additions and 10 deletions
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33
speed-transition.lua
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@ -5,6 +5,15 @@ leadin = 1
normalspeed=mp.get_property_native("speed")
function set_timeout()
if mp.get_property_native("cache-size") ~= nil then
time_out = mp.get_property_native("cache-secs")
else
time_out = mp.get_property_native("demuxer-readahead-secs")
end
return time_out
end
function restore_normalspeed()
mp.set_property("speed", normalspeed)
if mp.get_property_native("video-sync") == "desync" then
@ -16,37 +25,41 @@ 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
return nextsub, nextsub >= lookahead or nextsub == 0, mark
end
function check_position()
local nextsub = check_should_speedup()
if nextsub ~= 0 and nextsub<=leadin then
restore_normalspeed()
mp.unobserve_property(check_position)
end
function check_position(_, position)
if position then
if nextsub ~= 0 and nextsub <= leadin then
restore_normalspeed()
mp.unobserve_property(check_position)
elseif nextsub == 0 and position >= (mark+set_timeout()) then
nextsub, _ , mark = check_should_speedup()
end
end
end
function speed_transition(_, sub)
if state == 0 then
if sub == "" then
_ , shouldspeedup = check_should_speedup()
nextsub, shouldspeedup, mark = check_should_speedup()
if shouldspeedup then
normalspeed = mp.get_property("speed")
if mp.get_property_native("video-sync") == "audio" then
mp.set_property("video-sync", "desync")
end
mp.set_property("speed", speedup)
mp.observe_property("time-pos", nil, check_position)
mp.observe_property("time-pos", "native", check_position)
state = 1
end
end
elseif state == 1 then
if sub ~= "" then
if sub ~= "" and sub ~= nil then
mp.unobserve_property(check_position)
restore_normalspeed()
state = 0