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This commit is contained in:
Kyle Yasuda
2025-08-17 16:59:41 -07:00
parent e4afe79832
commit cfc6ac22e5
48 changed files with 12753 additions and 0 deletions
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submodules/ytdl-preload/ytdl-preload.lua Normal file
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----------------------
-- #example ytdl_preload.conf
-- # make sure lines do not have trailing whitespace
-- # 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
-- # at least on Windows, do not escape '\' in temp, just us a single one for each divider
-- #temp=R:\ytdltest
-- #ytdl_opt1=-r 50k
-- #ytdl_opt2=-N 5
-- #ytdl_opt#=etc
----------------------
local nextIndex
local caught = true
-- local pop = false
local ytdl = "yt-dlp"
local utils = require 'mp.utils'
local options = require 'mp.options'
local opts = {
temp = "R:\\ytdl",
ytdl_opt1 = "",
ytdl_opt2 = "",
ytdl_opt3 = "",
ytdl_opt4 = "",
ytdl_opt5 = "",
ytdl_opt6 = "",
ytdl_opt7 = "",
ytdl_opt8 = "",
ytdl_opt9 = "",
}
options.read_options(opts, "ytdl_preload")
local additionalOpts = {}
for k, v in pairs(opts) do
if k:find("ytdl_opt%d") and v ~= "" then
additionalOpts[k] = v
-- print("entry")
-- print(k .. v)
end
end
local cachePath = opts.temp
local chapter_list = {}
local json = ""
local filesToDelete = {}
local function exists(file)
local ok, err, code = os.rename(file, file)
if not ok then
if code == 13 then -- Permission denied, but it exists
return true
end
end
return ok, err
end
local function useNewLoadfile()
for _, c in pairs(mp.get_property_native("command-list")) do
if c["name"] == "loadfile" then
for _, a in pairs(c["args"]) do
if a["name"] == "index" then
return true
end
end
end
end
end
--from ytdl_hook
local function time_to_secs(time_string)
local ret
local a, b, c = time_string:match("(%d+):(%d%d?):(%d%d)")
if a ~= nil then
ret = (a * 3600 + b * 60 + c)
else
a, b = time_string:match("(%d%d?):(%d%d)")
if a ~= nil then
ret = (a * 60 + b)
end
end
return ret
end
local function extract_chapters(data, video_length)
local ret = {}
for line in data:gmatch("[^\r\n]+") do
local time = time_to_secs(line)
if time and (time < video_length) then
table.insert(ret, { time = time, title = line })
end
end
table.sort(ret, function(a, b) return a.time < b.time end)
return ret
end
local function chapters()
if json.chapters then
for i = 1, #json.chapters do
local chapter = json.chapters[i]
local title = chapter.title or ""
if title == "" then
title = string.format('Chapter %02d', i)
end
table.insert(chapter_list, { time = chapter.start_time, title = title })
end
elseif not (json.description == nil) and not (json.duration == nil) then
chapter_list = extract_chapters(json.description, json.duration)
end
end
--end ytdl_hook
local title = ""
local fVideo = ""
local fAudio = ""
local function load_files(dtitle, destination, audio, wait)
if wait then
if exists(destination .. ".mka") then
print("---wait success: found mka---")
audio = "audio-file=" .. destination .. '.mka,'
else
print("---could not find mka after wait, audio may be missing---")
end
end
-- if audio ~= "" then
-- table.insert(filesToDelete, destination .. ".mka")
-- end
-- table.insert(filesToDelete, destination .. ".mkv")
dtitle = dtitle:gsub("-" .. ("[%w_-]"):rep(11) .. "$", "")
dtitle = dtitle:gsub("^" .. ("%d"):rep(10) .. "%-", "")
if useNewLoadfile() then
mp.commandv("loadfile", destination .. ".mkv", "append", -1,
audio .. 'force-media-title="' .. dtitle .. '",demuxer-max-back-bytes=1MiB,demuxer-max-bytes=3MiB,ytdl=no')
else
mp.commandv("loadfile", destination .. ".mkv", "append",
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
end
mp.commandv("playlist_move", mp.get_property("playlist-count") - 1, nextIndex)
mp.commandv("playlist_remove", nextIndex + 1)
caught = true
title = ""
-- pop = true
end
local listenID = ""
local function listener(event)
if not caught and event.prefix == mp.get_script_name() and string.find(event.text, listenID) then
local destination = string.match(event.text, "%[download%] Destination: (.+).mkv") or
string.match(event.text, "%[download%] (.+).mkv has already been downloaded")
-- if destination then print("---"..cachePath) end;
if destination and string.find(destination, string.gsub(cachePath, '~/', '')) then
-- print(listenID)
mp.unregister_event(listener)
_, title = utils.split_path(destination)
local audio = ""
if fAudio == "" then
load_files(title, destination, audio, false)
else
if exists(destination .. ".mka") then
audio = "audio-file=" .. destination .. '.mka,'
load_files(title, destination, audio, false)
else
print("---expected mka but could not find it, waiting for 2 seconds---")
mp.add_timeout(2, function()
load_files(title, destination, audio, true)
end)
end
end
end
end
end
--from ytdl_hook
mp.add_hook("on_preloaded", 10, function()
if string.find(mp.get_property("path"), cachePath) then
chapters()
if next(chapter_list) ~= nil then
mp.set_property_native("chapter-list", chapter_list)
chapter_list = {}
json = ""
end
end
end)
--end ytdl_hook
function dump(o)
if type(o) == 'table' then
local s = '{ '
for k, v in pairs(o) do
if type(k) ~= 'number' then k = '"' .. k .. '"' end
s = s .. '[' .. k .. '] = ' .. dump(v) .. ','
end
return s .. '} '
else
return tostring(o)
end
end
local function addOPTS(old)
for k, v in pairs(additionalOpts) do
-- print(k)
if string.find(v, "%s") then
for l, w in string.gmatch(v, "([-%w]+) (.+)") do
table.insert(old, l)
table.insert(old, w)
end
else
table.insert(old, v)
end
end
-- print(dump(old))
return old
end
local AudioDownloadHandle = {}
local VideoDownloadHandle = {}
local JsonDownloadHandle = {}
local function download_files(id, success, result, error)
if result.killed_by_us then
return
end
local jfile = cachePath .. "/" .. id .. ".json"
local jfileIO = io.open(jfile, "w")
jfileIO:write(result.stdout)
jfileIO:close()
json = utils.parse_json(result.stdout)
-- print(dump(json))
if json.requested_downloads[1].requested_formats ~= nil then
local args = { ytdl, "--no-continue", "-q", "-f", fAudio, "--restrict-filenames", "--no-playlist", "--no-part",
"-o", cachePath .. "/" .. id .. "-%(title)s-%(id)s.mka", "--load-info-json", jfile }
args = addOPTS(args)
AudioDownloadHandle = mp.command_native_async({
name = "subprocess",
args = args,
playback_only = false
}, function()
end)
else
fAudio = ""
fVideo = fVideo:gsub("bestvideo", "best")
fVideo = fVideo:gsub("bv", "best")
end
local args = { ytdl, "--no-continue", "-f", fVideo .. '/best', "--restrict-filenames", "--no-playlist",
"--no-part", "-o", cachePath .. "/" .. id .. "-%(title)s-%(id)s.mkv", "--load-info-json", jfile }
args = addOPTS(args)
VideoDownloadHandle = mp.command_native_async({
name = "subprocess",
args = args,
playback_only = false
}, function()
end)
end
local function DL()
local index = tonumber(mp.get_property("playlist-pos"))
if mp.get_property("playlist/" .. index .. "/filename"):find("/videos$") and mp.get_property("playlist/" .. index + 1 .. "/filename"):find("/shorts$") then
return
end
if tonumber(mp.get_property("playlist-pos-1")) > 0 and mp.get_property("playlist-pos-1") ~= mp.get_property("playlist-count") then
nextIndex = index + 1
local nextFile = mp.get_property("playlist/" .. nextIndex .. "/filename")
if nextFile and caught and nextFile:find("://", 0, false) then
caught = false
mp.enable_messages("info")
mp.register_event("log-message", listener)
local ytFormat = mp.get_property("ytdl-format")
fVideo = string.match(ytFormat, '(.+)%+.+//?') or 'bestvideo'
fAudio = string.match(ytFormat, '.+%+(.+)//?') or 'bestaudio'
-- print("start"..nextFile)
listenID = tostring(os.time())
local args = { ytdl, "--dump-single-json", "--no-simulate", "--skip-download",
"--restrict-filenames",
"--no-playlist", "--sub-lang", "en", "--write-sub", "--no-part", "-o",
cachePath .. "/" .. listenID .. "-%(title)s-%(id)s.%(ext)s", nextFile }
args = addOPTS(args)
-- print(dump(args))
table.insert(filesToDelete, listenID)
JsonDownloadHandle = mp.command_native_async({
name = "subprocess",
args = args,
capture_stdout = true,
capture_stderr = true,
playback_only = false
}, function(...)
download_files(listenID, ...)
end)
end
end
end
local function clearCache()
-- print(pop)
--if pop == true then
mp.abort_async_command(AudioDownloadHandle)
mp.abort_async_command(VideoDownloadHandle)
mp.abort_async_command(JsonDownloadHandle)
-- for k, v in pairs(filesToDelete) do
-- print("remove: " .. v)
-- os.remove(v)
-- end
local ftd = io.open(cachePath .. "/temp.files", "a")
for k, v in pairs(filesToDelete) do
ftd:write(v .. "\n")
if package.config:sub(1, 1) ~= '/' then
os.execute('del /Q /F "' .. cachePath .. "\\" .. v .. '*"')
else
os.execute('rm -f ' .. cachePath .. "/" .. v .. "*")
end
end
ftd:close()
print('clear')
mp.command("quit")
--end
end
mp.add_hook("on_unload", 50, function()
-- mp.abort_async_command(AudioDownloadHandle)
-- mp.abort_async_command(VideoDownloadHandle)
mp.abort_async_command(JsonDownloadHandle)
mp.unregister_event(listener)
caught = true
listenID = "resetYtdlPreloadListener"
-- print(listenID)
end)
local skipInitial
mp.observe_property("playlist-count", "number", function()
if skipInitial then
DL()
else
skipInitial = true
end
end)
--from ytdl_hook
local platform_is_windows = (package.config:sub(1, 1) == "\\")
local o = {
exclude = "",
try_ytdl_first = false,
use_manifests = false,
all_formats = false,
force_all_formats = true,
ytdl_path = "",
}
local paths_to_search = { "yt-dlp", "yt-dlp_x86", "youtube-dl" }
--local options = require 'mp.options'
options.read_options(o, "ytdl_hook")
local separator = platform_is_windows and ";" or ":"
if o.ytdl_path:match("[^" .. separator .. "]") then
paths_to_search = {}
for path in o.ytdl_path:gmatch("[^" .. separator .. "]+") do
table.insert(paths_to_search, path)
end
end
local function exec(args)
local ret = mp.command_native({
name = "subprocess",
args = args,
capture_stdout = true,
capture_stderr = true
})
return ret.status, ret.stdout, ret, ret.killed_by_us
end
local msg = require 'mp.msg'
local command = {}
for _, path in pairs(paths_to_search) do
-- search for youtube-dl in mpv's config dir
local exesuf = platform_is_windows and ".exe" or ""
local ytdl_cmd = mp.find_config_file(path .. exesuf)
if ytdl_cmd then
msg.verbose("Found youtube-dl at: " .. ytdl_cmd)
ytdl = ytdl_cmd
break
else
msg.verbose("No youtube-dl found with path " .. path .. exesuf .. " in config directories")
--search in PATH
command[1] = path
es, json, result, aborted = exec(command)
if result.error_string == "init" then
msg.verbose("youtube-dl with path " .. path .. exesuf .. " not found in PATH or not enough permissions")
else
msg.verbose("Found youtube-dl with path " .. path .. exesuf .. " in PATH")
ytdl = path
break
end
end
end
--end ytdl_hook
mp.register_event("start-file", DL)
mp.register_event("shutdown", clearCache)
local ftd = io.open(cachePath .. "/temp.files", "r")
while ftd ~= nil do
local line = ftd:read()
if line == nil or line == "" then
ftd:close()
io.open(cachePath .. "/temp.files", "w"):close()
break
end
-- print("DEL::"..line)
if package.config:sub(1, 1) ~= '/' then
os.execute('del /Q /F "' .. cachePath .. "\\" .. line .. '*" >nul 2>nul')
else
os.execute('rm -f ' .. cachePath .. "/" .. line .. "* &> /dev/null")
end
end