-
Notifications
You must be signed in to change notification settings - Fork 0
/
ytdl-preload.lua
415 lines (395 loc) · 11.8 KB
/
ytdl-preload.lua
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
----------------------
-- #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
-- #subLangs = "en",
-- #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",
subLangs = "en",
ytdl_opt1 = "",
ytdl_opt2 = "",
ytdl_opt3 = "",
ytdl_opt4 = "",
ytdl_opt5 = "",
ytdl_opt6 = "",
ytdl_opt7 = "",
ytdl_opt8 = "",
ytdl_opt9 = "",
}
options.read_options(opts, "ytdl_preload")
-- print(opts.temp)
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 restrictFilenames = "--no-restrict-filenames"
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,restrictFilenames, "--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',restrictFilenames, "--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 tonumber(mp.get_property("playlist-count")) > 1 and index == tonumber(mp.get_property("playlist-count")) - 1 then
index = -1
end
if index >= 0 and 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 then
-- print(index)
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",
restrictFilenames,
"--no-playlist", "--sub-langs", opts.subLangs, "--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
if platform_is_windows then
restrictFilenames = "--restrict-filenames"
end
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