406 lines
13 KiB
Lua
406 lines
13 KiB
Lua
----------------------
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-- #example ytdl_preload.conf
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-- # make sure lines do not have trailing whitespace
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-- # ytdl_opt has no sanity check and should be formatted exactly how it would appear in yt-dlp CLI, they are split into a key/value pair on whitespace
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-- # at least on Windows, do not escape '\' in temp, just us a single one for each divider
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-- #temp=R:\ytdltest
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-- #ytdl_opt1=-r 50k
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-- #ytdl_opt2=-N 5
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-- #ytdl_opt#=etc
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----------------------
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local nextIndex
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local caught = true
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-- local pop = false
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local ytdl = "yt-dlp"
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local utils = require 'mp.utils'
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local options = require 'mp.options'
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local opts = {
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temp = "R:\\ytdl",
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ytdl_opt1 = "",
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ytdl_opt2 = "",
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ytdl_opt3 = "",
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ytdl_opt4 = "",
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ytdl_opt5 = "",
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ytdl_opt6 = "",
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ytdl_opt7 = "",
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ytdl_opt8 = "",
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ytdl_opt9 = "",
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}
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options.read_options(opts, "ytdl_preload")
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local additionalOpts = {}
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for k, v in pairs(opts) do
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if k:find("ytdl_opt%d") and v ~= "" then
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additionalOpts[k] = v
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-- print("entry")
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-- print(k .. v)
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end
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end
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local cachePath = opts.temp
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local chapter_list = {}
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local json = ""
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local filesToDelete = {}
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local function exists(file)
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local ok, err, code = os.rename(file, file)
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if not ok then
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if code == 13 then -- Permission denied, but it exists
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return true
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end
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end
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return ok, err
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end
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local function useNewLoadfile()
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for _, c in pairs(mp.get_property_native("command-list")) do
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if c["name"] == "loadfile" then
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for _, a in pairs(c["args"]) do
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if a["name"] == "index" then
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return true
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end
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end
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end
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end
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end
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--from ytdl_hook
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local function time_to_secs(time_string)
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local ret
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local a, b, c = time_string:match("(%d+):(%d%d?):(%d%d)")
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if a ~= nil then
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ret = (a * 3600 + b * 60 + c)
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else
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a, b = time_string:match("(%d%d?):(%d%d)")
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if a ~= nil then
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ret = (a * 60 + b)
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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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local function extract_chapters(data, video_length)
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local ret = {}
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for line in data:gmatch("[^\r\n]+") do
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local time = time_to_secs(line)
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if time and (time < video_length) then
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table.insert(ret, { time = time, title = line })
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end
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end
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table.sort(ret, function(a, b) return a.time < b.time end)
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return ret
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end
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local function chapters()
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if json.chapters then
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for i = 1, #json.chapters do
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local chapter = json.chapters[i]
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local title = chapter.title or ""
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if title == "" then
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title = string.format('Chapter %02d', i)
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end
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table.insert(chapter_list, { time = chapter.start_time, title = title })
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end
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elseif not (json.description == nil) and not (json.duration == nil) then
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chapter_list = extract_chapters(json.description, json.duration)
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end
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end
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--end ytdl_hook
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local title = ""
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local fVideo = ""
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local fAudio = ""
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local function load_files(dtitle, destination, audio, wait)
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if wait then
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if exists(destination .. ".mka") then
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print("---wait success: found mka---")
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audio = "audio-file=" .. destination .. '.mka,'
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else
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print("---could not find mka after wait, audio may be missing---")
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end
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end
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-- if audio ~= "" then
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-- table.insert(filesToDelete, destination .. ".mka")
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-- end
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-- table.insert(filesToDelete, destination .. ".mkv")
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dtitle = dtitle:gsub("-" .. ("[%w_-]"):rep(11) .. "$", "")
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dtitle = dtitle:gsub("^" .. ("%d"):rep(10) .. "%-", "")
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if useNewLoadfile() then
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mp.commandv("loadfile", destination .. ".mkv", "append", -1,
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audio .. 'force-media-title="' .. dtitle .. '",demuxer-max-back-bytes=1MiB,demuxer-max-bytes=3MiB,ytdl=no')
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else
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mp.commandv("loadfile", destination .. ".mkv", "append",
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audio .. 'force-media-title="' .. dtitle .. '",demuxer-max-back-bytes=1MiB,demuxer-max-bytes=3MiB,ytdl=no') --,sub-file="..destination..".en.vtt") --in case they are not set up to autoload
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end
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mp.commandv("playlist_move", mp.get_property("playlist-count") - 1, nextIndex)
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mp.commandv("playlist_remove", nextIndex + 1)
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caught = true
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title = ""
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-- pop = true
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end
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local listenID = ""
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local function listener(event)
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if not caught and event.prefix == mp.get_script_name() and string.find(event.text, listenID) then
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local destination = string.match(event.text, "%[download%] Destination: (.+).mkv") or
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string.match(event.text, "%[download%] (.+).mkv has already been downloaded")
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-- if destination then print("---"..cachePath) end;
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if destination and string.find(destination, string.gsub(cachePath, '~/', '')) then
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-- print(listenID)
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mp.unregister_event(listener)
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_, title = utils.split_path(destination)
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local audio = ""
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if fAudio == "" then
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load_files(title, destination, audio, false)
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else
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if exists(destination .. ".mka") then
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audio = "audio-file=" .. destination .. '.mka,'
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load_files(title, destination, audio, false)
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else
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print("---expected mka but could not find it, waiting for 2 seconds---")
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mp.add_timeout(2, function()
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load_files(title, destination, audio, true)
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end)
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end
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end
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end
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end
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end
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--from ytdl_hook
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mp.add_hook("on_preloaded", 10, function()
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if string.find(mp.get_property("path"), cachePath) then
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chapters()
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if next(chapter_list) ~= nil then
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mp.set_property_native("chapter-list", chapter_list)
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chapter_list = {}
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json = ""
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end
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end
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end)
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--end ytdl_hook
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function dump(o)
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if type(o) == 'table' then
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local s = '{ '
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for k, v in pairs(o) do
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if type(k) ~= 'number' then k = '"' .. k .. '"' end
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s = s .. '[' .. k .. '] = ' .. dump(v) .. ','
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end
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return s .. '} '
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else
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return tostring(o)
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end
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end
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local function addOPTS(old)
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for k, v in pairs(additionalOpts) do
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-- print(k)
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if string.find(v, "%s") then
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for l, w in string.gmatch(v, "([-%w]+) (.+)") do
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table.insert(old, l)
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table.insert(old, w)
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end
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else
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table.insert(old, v)
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end
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end
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-- print(dump(old))
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return old
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end
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local AudioDownloadHandle = {}
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local VideoDownloadHandle = {}
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local JsonDownloadHandle = {}
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local function download_files(id, success, result, error)
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if result.killed_by_us then
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return
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end
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local jfile = cachePath .. "/" .. id .. ".json"
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local jfileIO = io.open(jfile, "w")
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jfileIO:write(result.stdout)
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jfileIO:close()
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json = utils.parse_json(result.stdout)
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-- print(dump(json))
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if json.requested_downloads[1].requested_formats ~= nil then
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local args = { ytdl, "--no-continue", "-q", "-f", fAudio, "--restrict-filenames", "--no-playlist", "--no-part",
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"-o", cachePath .. "/" .. id .. "-%(title)s-%(id)s.mka", "--load-info-json", jfile }
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args = addOPTS(args)
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AudioDownloadHandle = mp.command_native_async({
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name = "subprocess",
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args = args,
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playback_only = false
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}, function()
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end)
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else
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fAudio = ""
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fVideo = fVideo:gsub("bestvideo", "best")
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fVideo = fVideo:gsub("bv", "best")
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end
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local args = { ytdl, "--no-continue", "-f", fVideo .. '/best', "--restrict-filenames", "--no-playlist",
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"--no-part", "-o", cachePath .. "/" .. id .. "-%(title)s-%(id)s.mkv", "--load-info-json", jfile }
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args = addOPTS(args)
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VideoDownloadHandle = mp.command_native_async({
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name = "subprocess",
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args = args,
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playback_only = false
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}, function()
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end)
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end
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local function DL()
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local index = tonumber(mp.get_property("playlist-pos"))
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if mp.get_property("playlist/" .. index .. "/filename"):find("/videos$") and mp.get_property("playlist/" .. index + 1 .. "/filename"):find("/shorts$") then
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return
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end
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if tonumber(mp.get_property("playlist-pos-1")) > 0 and mp.get_property("playlist-pos-1") ~= mp.get_property("playlist-count") then
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nextIndex = index + 1
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local nextFile = mp.get_property("playlist/" .. nextIndex .. "/filename")
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if nextFile and caught and nextFile:find("://", 0, false) then
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caught = false
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mp.enable_messages("info")
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mp.register_event("log-message", listener)
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local ytFormat = mp.get_property("ytdl-format")
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fVideo = string.match(ytFormat, '(.+)%+.+//?') or 'bestvideo'
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fAudio = string.match(ytFormat, '.+%+(.+)//?') or 'bestaudio'
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-- print("start"..nextFile)
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listenID = tostring(os.time())
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local args = { ytdl, "--dump-single-json", "--no-simulate", "--skip-download",
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"--restrict-filenames",
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"--no-playlist", "--sub-lang", "en", "--write-sub", "--no-part", "-o",
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cachePath .. "/" .. listenID .. "-%(title)s-%(id)s.%(ext)s", nextFile }
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args = addOPTS(args)
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-- print(dump(args))
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table.insert(filesToDelete, listenID)
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JsonDownloadHandle = mp.command_native_async({
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name = "subprocess",
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args = args,
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capture_stdout = true,
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capture_stderr = true,
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playback_only = false
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}, function(...)
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download_files(listenID, ...)
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end)
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end
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end
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end
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local function clearCache()
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-- print(pop)
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--if pop == true then
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mp.abort_async_command(AudioDownloadHandle)
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mp.abort_async_command(VideoDownloadHandle)
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mp.abort_async_command(JsonDownloadHandle)
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-- for k, v in pairs(filesToDelete) do
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-- print("remove: " .. v)
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-- os.remove(v)
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-- end
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local ftd = io.open(cachePath .. "/temp.files", "a")
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for k, v in pairs(filesToDelete) do
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ftd:write(v .. "\n")
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if package.config:sub(1, 1) ~= '/' then
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os.execute('del /Q /F "' .. cachePath .. "\\" .. v .. '*"')
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else
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os.execute('rm -f ' .. cachePath .. "/" .. v .. "*")
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end
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end
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ftd:close()
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print('clear')
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mp.command("quit")
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--end
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end
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mp.add_hook("on_unload", 50, function()
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-- mp.abort_async_command(AudioDownloadHandle)
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-- mp.abort_async_command(VideoDownloadHandle)
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mp.abort_async_command(JsonDownloadHandle)
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mp.unregister_event(listener)
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caught = true
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listenID = "resetYtdlPreloadListener"
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-- print(listenID)
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end)
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local skipInitial
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mp.observe_property("playlist-count", "number", function()
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if skipInitial then
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DL()
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else
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skipInitial = true
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end
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end)
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--from ytdl_hook
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local platform_is_windows = (package.config:sub(1, 1) == "\\")
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local o = {
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exclude = "",
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try_ytdl_first = false,
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use_manifests = false,
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all_formats = false,
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force_all_formats = true,
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ytdl_path = "",
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}
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local paths_to_search = { "yt-dlp", "yt-dlp_x86", "youtube-dl" }
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--local options = require 'mp.options'
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options.read_options(o, "ytdl_hook")
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local separator = platform_is_windows and ";" or ":"
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if o.ytdl_path:match("[^" .. separator .. "]") then
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paths_to_search = {}
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for path in o.ytdl_path:gmatch("[^" .. separator .. "]+") do
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table.insert(paths_to_search, path)
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end
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end
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local function exec(args)
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local ret = mp.command_native({
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name = "subprocess",
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args = args,
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capture_stdout = true,
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capture_stderr = true
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})
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return ret.status, ret.stdout, ret, ret.killed_by_us
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end
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local msg = require 'mp.msg'
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local command = {}
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for _, path in pairs(paths_to_search) do
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-- search for youtube-dl in mpv's config dir
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local exesuf = platform_is_windows and ".exe" or ""
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local ytdl_cmd = mp.find_config_file(path .. exesuf)
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if ytdl_cmd then
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msg.verbose("Found youtube-dl at: " .. ytdl_cmd)
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ytdl = ytdl_cmd
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break
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else
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msg.verbose("No youtube-dl found with path " .. path .. exesuf .. " in config directories")
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--search in PATH
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command[1] = path
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es, json, result, aborted = exec(command)
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if result.error_string == "init" then
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msg.verbose("youtube-dl with path " .. path .. exesuf .. " not found in PATH or not enough permissions")
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else
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msg.verbose("Found youtube-dl with path " .. path .. exesuf .. " in PATH")
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ytdl = path
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break
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end
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end
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end
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--end ytdl_hook
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mp.register_event("start-file", DL)
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mp.register_event("shutdown", clearCache)
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local ftd = io.open(cachePath .. "/temp.files", "r")
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while ftd ~= nil do
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local line = ftd:read()
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if line == nil or line == "" then
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ftd:close()
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io.open(cachePath .. "/temp.files", "w"):close()
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break
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end
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-- print("DEL::"..line)
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if package.config:sub(1, 1) ~= '/' then
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os.execute('del /Q /F "' .. cachePath .. "\\" .. line .. '*" >nul 2>nul')
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else
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os.execute('rm -f ' .. cachePath .. "/" .. line .. "* &> /dev/null")
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end
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end
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