33 lines
973 B
Lua
33 lines
973 B
Lua
-- If the laptop is on battery, the profile 'lq' will be loaded; otherwise 'hq' is used
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local mp = require 'mp'
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local SHOULD_ADJUST = false
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local lqprofile = "lowquality"
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local hqprofile = "highquality"
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local function powerstate()
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local f = io.open("/sys/class/power_supply/AC/online")
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if f == nil then return end
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local t = f:read("*n")
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f:close()
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return t
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end
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local function adjust()
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if not SHOULD_ADJUST then return end
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local state = powerstate()
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-- this actually overrides automatically applied profiles
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-- like 'protocol.http'
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if state == 0 then
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mp.set_property("profile", lqprofile)
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mp.msg.info("[quality] running battery, setting low-quality options.")
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mp.osd_message("[quality] LQ")
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else
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mp.set_property("profile", hqprofile)
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mp.msg.info("[quality] running ac, setting high-quality options.")
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mp.osd_message("[quality] HQ")
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end
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end
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mp.add_hook("on_load", 1, adjust)
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