99 lines
2.3 KiB
Lua
99 lines
2.3 KiB
Lua
--[[
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Copyright: Ren Tatsumoto and contributors
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License: GNU GPL, version 3 or later; http://www.gnu.org/licenses/gpl.html
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Various helper functions.
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]]
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local mp = require('mp')
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local this = {}
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this.is_wayland = function()
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return os.getenv('WAYLAND_DISPLAY') ~= nil
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end
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this.is_win = function()
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return mp.get_property('options/vo-mmcss-profile') ~= nil
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end
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this.is_mac = function()
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return mp.get_property('options/macos-force-dedicated-gpu') ~= nil
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end
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this.notify = function(message, level, duration)
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level = level or 'info'
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duration = duration or 1
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mp.msg[level](message)
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mp.osd_message(message, duration)
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end
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this.subprocess = function(args, stdin)
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local command_table = {
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name = "subprocess",
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playback_only = false,
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capture_stdout = true,
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capture_stderr = true,
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args = args,
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stdin_data = (stdin or ""),
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}
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return mp.command_native(command_table)
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end
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this.subprocess_async = function(args, on_complete)
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local command_table = {
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name = "subprocess",
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playback_only = false,
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capture_stdout = true,
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capture_stderr = true,
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args = args
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}
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return mp.command_native_async(command_table, on_complete)
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end
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this.remove_extension = function(filename)
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return filename:gsub('%.%w+$', '')
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end
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this.remove_text_in_brackets = function(str)
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return str:gsub('%b[]', '')
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end
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this.remove_special_characters = function(str)
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return str:gsub('[%-_]', ' '):gsub('[%c%p]', ''):gsub('%s+', ' ')
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end
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this.human_readable_time = function(seconds)
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if type(seconds) ~= 'number' or seconds < 0 then
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return 'empty'
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end
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local parts = {}
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parts.h = math.floor(seconds / 3600)
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parts.m = math.floor(seconds / 60) % 60
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parts.s = math.floor(seconds % 60)
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parts.ms = math.floor((seconds * 1000) % 1000)
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local ret = string.format("%02dm%02ds%03dms", parts.m, parts.s, parts.ms)
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if parts.h > 0 then
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ret = string.format('%dh%s', parts.h, ret)
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end
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return ret
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end
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this.quote_if_necessary = function(args)
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local ret = {}
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for _, v in ipairs(args) do
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if v:find(" ") then
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table.insert(ret, (v:find("'") and string.format('"%s"', v) or string.format("'%s'", v)))
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else
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table.insert(ret, v)
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end
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end
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return ret
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end
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return this
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