yt_dlp/__init__.py

   1 import sys
   2
   3 if sys.version_info < (3, 9):
   4     raise ImportError(
   5         f'You are using an unsupported version of Python. Only Python versions 3.9 and above are supported by yt-dlp')  # noqa: F541
   6
   7 __license__ = 'The Unlicense'
   8
   9 import collections
  10 import getpass
  11 import itertools
  12 import optparse
  13 import os
  14 import re
  15 import traceback
  16
  17 from .cookies import SUPPORTED_BROWSERS, SUPPORTED_KEYRINGS, CookieLoadError
  18 from .downloader.external import get_external_downloader
  19 from .extractor import list_extractor_classes
  20 from .extractor.adobepass import MSO_INFO
  21 from .networking.impersonate import ImpersonateTarget
  22 from .options import parseOpts
  23 from .postprocessor import (
  24     FFmpegExtractAudioPP,
  25     FFmpegMergerPP,
  26     FFmpegPostProcessor,
  27     FFmpegSubtitlesConvertorPP,
  28     FFmpegThumbnailsConvertorPP,
  29     FFmpegVideoConvertorPP,
  30     FFmpegVideoRemuxerPP,
  31     MetadataFromFieldPP,
  32     MetadataParserPP,
  33 )
  34 from .update import Updater
  35 from .utils import (
  36     Config,
  37     NO_DEFAULT,
  38     POSTPROCESS_WHEN,
  39     DateRange,
  40     DownloadCancelled,
  41     DownloadError,
  42     FormatSorter,
  43     GeoUtils,
  44     PlaylistEntries,
  45     SameFileError,
  46     download_range_func,
  47     expand_path,
  48     float_or_none,
  49     format_field,
  50     int_or_none,
  51     join_nonempty,
  52     match_filter_func,
  53     parse_bytes,
  54     parse_duration,
  55     preferredencoding,
  56     read_batch_urls,
  57     read_stdin,
  58     render_table,
  59     setproctitle,
  60     shell_quote,
  61     traverse_obj,
  62     variadic,
  63     write_string,
  64 )
  65 from .utils.networking import std_headers
  66 from .utils._utils import _UnsafeExtensionError
  67 from .YoutubeDL import YoutubeDL
  68
  69 _IN_CLI = False
  70
  71
  72 def _exit(status=0, *args):
  73     for msg in args:
  74         sys.stderr.write(msg)
  75     raise SystemExit(status)
  76
  77
  78 def get_urls(urls, batchfile, verbose):
  79     """
  80     @param verbose      -1: quiet, 0: normal, 1: verbose
  81     """
  82     batch_urls = []
  83     if batchfile is not None:
  84         try:
  85             batch_urls = read_batch_urls(
  86                 read_stdin(None if verbose == -1 else 'URLs') if batchfile == '-'
  87                 else open(expand_path(batchfile), encoding='utf-8', errors='ignore'))
  88             if verbose == 1:
  89                 write_string('[debug] Batch file urls: ' + repr(batch_urls) + '\n')
  90         except OSError:
  91             _exit(f'ERROR: batch file {batchfile} could not be read')
  92     _enc = preferredencoding()
  93     return [
  94         url.strip().decode(_enc, 'ignore') if isinstance(url, bytes) else url.strip()
  95         for url in batch_urls + urls]
  96
  97
  98 def print_extractor_information(opts, urls):
  99     out = ''
 100     if opts.list_extractors:
 101         # Importing GenericIE is currently slow since it imports YoutubeIE
 102         from .extractor.generic import GenericIE
 103
 104         urls = dict.fromkeys(urls, False)
 105         for ie in list_extractor_classes(opts.age_limit):
 106             out += ie.IE_NAME + (' (CURRENTLY BROKEN)' if not ie.working() else '') + '\n'
 107             if ie == GenericIE:
 108                 matched_urls = [url for url, matched in urls.items() if not matched]
 109             else:
 110                 matched_urls = tuple(filter(ie.suitable, urls.keys()))
 111                 urls.update(dict.fromkeys(matched_urls, True))
 112             out += ''.join(f'  {url}\n' for url in matched_urls)
 113     elif opts.list_extractor_descriptions:
 114         _SEARCHES = ('cute kittens', 'slithering pythons', 'falling cat', 'angry poodle', 'purple fish', 'running tortoise', 'sleeping bunny', 'burping cow')
 115         out = '\n'.join(
 116             ie.description(markdown=False, search_examples=_SEARCHES)
 117             for ie in list_extractor_classes(opts.age_limit) if ie.working() and ie.IE_DESC is not False)
 118     elif opts.ap_list_mso:
 119         out = 'Supported TV Providers:\n{}\n'.format(render_table(
 120             ['mso', 'mso name'],
 121             [[mso_id, mso_info['name']] for mso_id, mso_info in MSO_INFO.items()]))
 122     else:
 123         return False
 124     write_string(out, out=sys.stdout)
 125     return True
 126
 127
 128 def set_compat_opts(opts):
 129     def _unused_compat_opt(name):
 130         if name not in opts.compat_opts:
 131             return False
 132         opts.compat_opts.discard(name)
 133         opts.compat_opts.update([f'*{name}'])
 134         return True
 135
 136     def set_default_compat(compat_name, opt_name, default=True, remove_compat=True):
 137         attr = getattr(opts, opt_name)
 138         if compat_name in opts.compat_opts:
 139             if attr is None:
 140                 setattr(opts, opt_name, not default)
 141                 return True
 142             else:
 143                 if remove_compat:
 144                     _unused_compat_opt(compat_name)
 145                 return False
 146         elif attr is None:
 147             setattr(opts, opt_name, default)
 148         return None
 149
 150     set_default_compat('abort-on-error', 'ignoreerrors', 'only_download')
 151     set_default_compat('no-playlist-metafiles', 'allow_playlist_files')
 152     set_default_compat('no-clean-infojson', 'clean_infojson')
 153     if 'no-attach-info-json' in opts.compat_opts:
 154         if opts.embed_infojson:
 155             _unused_compat_opt('no-attach-info-json')
 156         else:
 157             opts.embed_infojson = False
 158     if 'format-sort' in opts.compat_opts:
 159         opts.format_sort.extend(FormatSorter.ytdl_default)
 160     elif 'prefer-vp9-sort' in opts.compat_opts:
 161         opts.format_sort.extend(FormatSorter._prefer_vp9_sort)
 162
 163     _video_multistreams_set = set_default_compat('multistreams', 'allow_multiple_video_streams', False, remove_compat=False)
 164     _audio_multistreams_set = set_default_compat('multistreams', 'allow_multiple_audio_streams', False, remove_compat=False)
 165     if _video_multistreams_set is False and _audio_multistreams_set is False:
 166         _unused_compat_opt('multistreams')
 167     if 'filename' in opts.compat_opts:
 168         if opts.outtmpl.get('default') is None:
 169             opts.outtmpl.update({'default': '%(title)s-%(id)s.%(ext)s'})
 170         else:
 171             _unused_compat_opt('filename')
 172
 173
 174 def validate_options(opts):
 175     def validate(cndn, name, value=None, msg=None):
 176         if cndn:
 177             return True
 178         raise ValueError((msg or 'invalid {name} "{value}" given').format(name=name, value=value))
 179
 180     def validate_in(name, value, items, msg=None):
 181         return validate(value is None or value in items, name, value, msg)
 182
 183     def validate_regex(name, value, regex):
 184         return validate(value is None or re.match(regex, value), name, value)
 185
 186     def validate_positive(name, value, strict=False):
 187         return validate(value is None or value > 0 or (not strict and value == 0),
 188                         name, value, '{name} "{value}" must be positive' + ('' if strict else ' or 0'))
 189
 190     def validate_minmax(min_val, max_val, min_name, max_name=None):
 191         if max_val is None or min_val is None or max_val >= min_val:
 192             return
 193         if not max_name:
 194             min_name, max_name = f'min {min_name}', f'max {min_name}'
 195         raise ValueError(f'{max_name} "{max_val}" must be must be greater than or equal to {min_name} "{min_val}"')
 196
 197     # Usernames and passwords
 198     validate(sum(map(bool, (opts.usenetrc, opts.netrc_cmd, opts.username))) <= 1, '.netrc',
 199              msg='{name}, netrc command and username/password are mutually exclusive options')
 200     validate(opts.password is None or opts.username is not None, 'account username', msg='{name} missing')
 201     validate(opts.ap_password is None or opts.ap_username is not None,
 202              'TV Provider account username', msg='{name} missing')
 203     validate_in('TV Provider', opts.ap_mso, MSO_INFO,
 204                 'Unsupported {name} "{value}", use --ap-list-mso to get a list of supported TV Providers')
 205
 206     # Numbers
 207     validate_positive('autonumber start', opts.autonumber_start)
 208     validate_positive('autonumber size', opts.autonumber_size, True)
 209     validate_positive('concurrent fragments', opts.concurrent_fragment_downloads, True)
 210     validate_positive('playlist start', opts.playliststart, True)
 211     if opts.playlistend != -1:
 212         validate_minmax(opts.playliststart, opts.playlistend, 'playlist start', 'playlist end')
 213
 214     # Time ranges
 215     validate_positive('subtitles sleep interval', opts.sleep_interval_subtitles)
 216     validate_positive('requests sleep interval', opts.sleep_interval_requests)
 217     validate_positive('sleep interval', opts.sleep_interval)
 218     validate_positive('max sleep interval', opts.max_sleep_interval)
 219     if opts.sleep_interval is None:
 220         validate(
 221             opts.max_sleep_interval is None, 'min sleep interval',
 222             msg='{name} must be specified; use --min-sleep-interval')
 223     elif opts.max_sleep_interval is None:
 224         opts.max_sleep_interval = opts.sleep_interval
 225     else:
 226         validate_minmax(opts.sleep_interval, opts.max_sleep_interval, 'sleep interval')
 227
 228     if opts.wait_for_video is not None:
 229         min_wait, max_wait, *_ = map(parse_duration, [*opts.wait_for_video.split('-', 1), None])
 230         validate(min_wait is not None and not (max_wait is None and '-' in opts.wait_for_video),
 231                  'time range to wait for video', opts.wait_for_video)
 232         validate_minmax(min_wait, max_wait, 'time range to wait for video')
 233         opts.wait_for_video = (min_wait, max_wait)
 234
 235     # Format sort
 236     for f in opts.format_sort:
 237         validate_regex('format sorting', f, FormatSorter.regex)
 238
 239     # Postprocessor formats
 240     if opts.convertsubtitles == 'none':
 241         opts.convertsubtitles = None
 242     if opts.convertthumbnails == 'none':
 243         opts.convertthumbnails = None
 244
 245     validate_regex('merge output format', opts.merge_output_format,
 246                    r'({0})(/({0}))*'.format('|'.join(map(re.escape, FFmpegMergerPP.SUPPORTED_EXTS))))
 247     validate_regex('audio format', opts.audioformat, FFmpegExtractAudioPP.FORMAT_RE)
 248     validate_in('subtitle format', opts.convertsubtitles, FFmpegSubtitlesConvertorPP.SUPPORTED_EXTS)
 249     validate_regex('thumbnail format', opts.convertthumbnails, FFmpegThumbnailsConvertorPP.FORMAT_RE)
 250     validate_regex('recode video format', opts.recodevideo, FFmpegVideoConvertorPP.FORMAT_RE)
 251     validate_regex('remux video format', opts.remuxvideo, FFmpegVideoRemuxerPP.FORMAT_RE)
 252     if opts.audioquality:
 253         opts.audioquality = opts.audioquality.strip('k').strip('K')
 254         # int_or_none prevents inf, nan
 255         validate_positive('audio quality', int_or_none(float_or_none(opts.audioquality), default=0))
 256
 257     # Retries
 258     def parse_retries(name, value):
 259         if value is None:
 260             return None
 261         elif value in ('inf', 'infinite'):
 262             return float('inf')
 263         try:
 264             return int(value)
 265         except (TypeError, ValueError):
 266             validate(False, f'{name} retry count', value)
 267
 268     opts.retries = parse_retries('download', opts.retries)
 269     opts.fragment_retries = parse_retries('fragment', opts.fragment_retries)
 270     opts.extractor_retries = parse_retries('extractor', opts.extractor_retries)
 271     opts.file_access_retries = parse_retries('file access', opts.file_access_retries)
 272
 273     # Retry sleep function
 274     def parse_sleep_func(expr):
 275         NUMBER_RE = r'\d+(?:\.\d+)?'
 276         op, start, limit, step, *_ = (*tuple(re.fullmatch(
 277             rf'(?:(linear|exp)=)?({NUMBER_RE})(?::({NUMBER_RE})?)?(?::({NUMBER_RE}))?',
 278             expr.strip()).groups()), None, None)
 279
 280         if op == 'exp':
 281             return lambda n: min(float(start) * (float(step or 2) ** n), float(limit or 'inf'))
 282         else:
 283             default_step = start if op or limit else 0
 284             return lambda n: min(float(start) + float(step or default_step) * n, float(limit or 'inf'))
 285
 286     for key, expr in opts.retry_sleep.items():
 287         if not expr:
 288             del opts.retry_sleep[key]
 289             continue
 290         try:
 291             opts.retry_sleep[key] = parse_sleep_func(expr)
 292         except AttributeError:
 293             raise ValueError(f'invalid {key} retry sleep expression {expr!r}')
 294
 295     # Bytes
 296     def validate_bytes(name, value):
 297         if value is None:
 298             return None
 299         numeric_limit = parse_bytes(value)
 300         validate(numeric_limit is not None, 'rate limit', value)
 301         return numeric_limit
 302
 303     opts.ratelimit = validate_bytes('rate limit', opts.ratelimit)
 304     opts.throttledratelimit = validate_bytes('throttled rate limit', opts.throttledratelimit)
 305     opts.min_filesize = validate_bytes('min filesize', opts.min_filesize)
 306     opts.max_filesize = validate_bytes('max filesize', opts.max_filesize)
 307     opts.buffersize = validate_bytes('buffer size', opts.buffersize)
 308     opts.http_chunk_size = validate_bytes('http chunk size', opts.http_chunk_size)
 309
 310     # Output templates
 311     def validate_outtmpl(tmpl, msg):
 312         err = YoutubeDL.validate_outtmpl(tmpl)
 313         if err:
 314             raise ValueError(f'invalid {msg} "{tmpl}": {err}')
 315
 316     for k, tmpl in opts.outtmpl.items():
 317         validate_outtmpl(tmpl, f'{k} output template')
 318     for type_, tmpl_list in opts.forceprint.items():
 319         for tmpl in tmpl_list:
 320             validate_outtmpl(tmpl, f'{type_} print template')
 321     for type_, tmpl_list in opts.print_to_file.items():
 322         for tmpl, file in tmpl_list:
 323             validate_outtmpl(tmpl, f'{type_} print to file template')
 324             validate_outtmpl(file, f'{type_} print to file filename')
 325     validate_outtmpl(opts.sponsorblock_chapter_title, 'SponsorBlock chapter title')
 326     for k, tmpl in opts.progress_template.items():
 327         k = f'{k[:-6]} console title' if '-title' in k else f'{k} progress'
 328         validate_outtmpl(tmpl, f'{k} template')
 329
 330     outtmpl_default = opts.outtmpl.get('default')
 331     if outtmpl_default == '':
 332         opts.skip_download = None
 333         del opts.outtmpl['default']
 334
 335     def parse_chapters(name, value, advanced=False):
 336         parse_timestamp = lambda x: float('inf') if x in ('inf', 'infinite') else parse_duration(x)
 337         TIMESTAMP_RE = r'''(?x)(?:
 338             (?P<start_sign>-?)(?P<start>[^-]+)
 339         )?\s*-\s*(?:
 340             (?P<end_sign>-?)(?P<end>[^-]+)
 341         )?'''
 342
 343         chapters, ranges, from_url = [], [], False
 344         for regex in value or []:
 345             if advanced and regex == '*from-url':
 346                 from_url = True
 347                 continue
 348             elif not regex.startswith('*'):
 349                 try:
 350                     chapters.append(re.compile(regex))
 351                 except re.error as err:
 352                     raise ValueError(f'invalid {name} regex "{regex}" - {err}')
 353                 continue
 354
 355             for range_ in map(str.strip, regex[1:].split(',')):
 356                 mobj = range_ != '-' and re.fullmatch(TIMESTAMP_RE, range_)
 357                 dur = mobj and [parse_timestamp(mobj.group('start') or '0'), parse_timestamp(mobj.group('end') or 'inf')]
 358                 signs = mobj and (mobj.group('start_sign'), mobj.group('end_sign'))
 359
 360                 err = None
 361                 if None in (dur or [None]):
 362                     err = 'Must be of the form "*start-end"'
 363                 elif not advanced and any(signs):
 364                     err = 'Negative timestamps are not allowed'
 365                 else:
 366                     dur[0] *= -1 if signs[0] else 1
 367                     dur[1] *= -1 if signs[1] else 1
 368                     if dur[1] == float('-inf'):
 369                         err = '"-inf" is not a valid end'
 370                 if err:
 371                     raise ValueError(f'invalid {name} time range "{regex}". {err}')
 372                 ranges.append(dur)
 373
 374         return chapters, ranges, from_url
 375
 376     opts.remove_chapters, opts.remove_ranges, _ = parse_chapters('--remove-chapters', opts.remove_chapters)
 377     opts.download_ranges = download_range_func(*parse_chapters('--download-sections', opts.download_ranges, True))
 378
 379     # Cookies from browser
 380     if opts.cookiesfrombrowser:
 381         container = None
 382         mobj = re.fullmatch(r'''(?x)
 383             (?P<name>[^+:]+)
 384             (?:\s*\+\s*(?P<keyring>[^:]+))?
 385             (?:\s*:\s*(?!:)(?P<profile>.+?))?
 386             (?:\s*::\s*(?P<container>.+))?
 387         ''', opts.cookiesfrombrowser)
 388         if mobj is None:
 389             raise ValueError(f'invalid cookies from browser arguments: {opts.cookiesfrombrowser}')
 390         browser_name, keyring, profile, container = mobj.group('name', 'keyring', 'profile', 'container')
 391         browser_name = browser_name.lower()
 392         if browser_name not in SUPPORTED_BROWSERS:
 393             raise ValueError(f'unsupported browser specified for cookies: "{browser_name}". '
 394                              f'Supported browsers are: {", ".join(sorted(SUPPORTED_BROWSERS))}')
 395         if keyring is not None:
 396             keyring = keyring.upper()
 397             if keyring not in SUPPORTED_KEYRINGS:
 398                 raise ValueError(f'unsupported keyring specified for cookies: "{keyring}". '
 399                                  f'Supported keyrings are: {", ".join(sorted(SUPPORTED_KEYRINGS))}')
 400         opts.cookiesfrombrowser = (browser_name, profile, keyring, container)
 401
 402     if opts.impersonate is not None:
 403         opts.impersonate = ImpersonateTarget.from_str(opts.impersonate.lower())
 404
 405     # MetadataParser
 406     def metadataparser_actions(f):
 407         if isinstance(f, str):
 408             cmd = f'--parse-metadata {shell_quote(f)}'
 409             try:
 410                 actions = [MetadataFromFieldPP.to_action(f)]
 411             except Exception as err:
 412                 raise ValueError(f'{cmd} is invalid; {err}')
 413         else:
 414             cmd = f'--replace-in-metadata {shell_quote(f)}'
 415             actions = ((MetadataParserPP.Actions.REPLACE, x, *f[1:]) for x in f[0].split(','))
 416
 417         for action in actions:
 418             try:
 419                 MetadataParserPP.validate_action(*action)
 420             except Exception as err:
 421                 raise ValueError(f'{cmd} is invalid; {err}')
 422             yield action
 423
 424     if opts.metafromtitle is not None:
 425         opts.parse_metadata.setdefault('pre_process', []).append(f'title:{opts.metafromtitle}')
 426     opts.parse_metadata = {
 427         k: list(itertools.chain(*map(metadataparser_actions, v)))
 428         for k, v in opts.parse_metadata.items()
 429     }
 430
 431     # Other options
 432     if opts.playlist_items is not None:
 433         try:
 434             tuple(PlaylistEntries.parse_playlist_items(opts.playlist_items))
 435         except Exception as err:
 436             raise ValueError(f'Invalid playlist-items {opts.playlist_items!r}: {err}')
 437
 438     opts.geo_bypass_country, opts.geo_bypass_ip_block = None, None
 439     if opts.geo_bypass.lower() not in ('default', 'never'):
 440         try:
 441             GeoUtils.random_ipv4(opts.geo_bypass)
 442         except Exception:
 443             raise ValueError(f'Unsupported --xff "{opts.geo_bypass}"')
 444         if len(opts.geo_bypass) == 2:
 445             opts.geo_bypass_country = opts.geo_bypass
 446         else:
 447             opts.geo_bypass_ip_block = opts.geo_bypass
 448     opts.geo_bypass = opts.geo_bypass.lower() != 'never'
 449
 450     opts.match_filter = match_filter_func(opts.match_filter, opts.breaking_match_filter)
 451
 452     if opts.download_archive is not None:
 453         opts.download_archive = expand_path(opts.download_archive)
 454
 455     if opts.ffmpeg_location is not None:
 456         opts.ffmpeg_location = expand_path(opts.ffmpeg_location)
 457
 458     if opts.user_agent is not None:
 459         opts.headers.setdefault('User-Agent', opts.user_agent)
 460     if opts.referer is not None:
 461         opts.headers.setdefault('Referer', opts.referer)
 462
 463     if opts.no_sponsorblock:
 464         opts.sponsorblock_mark = opts.sponsorblock_remove = set()
 465
 466     default_downloader = None
 467     for proto, path in opts.external_downloader.items():
 468         if path == 'native':
 469             continue
 470         ed = get_external_downloader(path)
 471         if ed is None:
 472             raise ValueError(
 473                 f'No such {format_field(proto, None, "%s ", ignore="default")}external downloader "{path}"')
 474         elif ed and proto == 'default':
 475             default_downloader = ed.get_basename()
 476
 477     for policy in opts.color.values():
 478         if policy not in ('always', 'auto', 'auto-tty', 'no_color', 'no_color-tty', 'never'):
 479             raise ValueError(f'"{policy}" is not a valid color policy')
 480
 481     warnings, deprecation_warnings = [], []
 482
 483     # Common mistake: -f best
 484     if opts.format == 'best':
 485         warnings.append('.\n         '.join((
 486             '"-f best" selects the best pre-merged format which is often not the best option',
 487             'To let yt-dlp download and merge the best available formats, simply do not pass any format selection',
 488             'If you know what you are doing and want only the best pre-merged format, use "-f b" instead to suppress this warning')))
 489
 490     # --(postprocessor/downloader)-args without name
 491     def report_args_compat(name, value, key1, key2=None, where=None):
 492         if key1 in value and key2 not in value:
 493             warnings.append(f'{name.title()} arguments given without specifying name. '
 494                             f'The arguments will be given to {where or f"all {name}s"}')
 495             return True
 496         return False
 497
 498     if report_args_compat('external downloader', opts.external_downloader_args,
 499                           'default', where=default_downloader) and default_downloader:
 500         # Compat with youtube-dl's behavior. See https://github.com/ytdl-org/youtube-dl/commit/49c5293014bc11ec8c009856cd63cffa6296c1e1
 501         opts.external_downloader_args.setdefault(default_downloader, opts.external_downloader_args.pop('default'))
 502
 503     if report_args_compat('post-processor', opts.postprocessor_args, 'default-compat', 'default'):
 504         opts.postprocessor_args['default'] = opts.postprocessor_args.pop('default-compat')
 505         opts.postprocessor_args.setdefault('sponskrub', [])
 506
 507     def report_conflict(arg1, opt1, arg2='--allow-unplayable-formats', opt2='allow_unplayable_formats',
 508                         val1=NO_DEFAULT, val2=NO_DEFAULT, default=False):
 509         if val2 is NO_DEFAULT:
 510             val2 = getattr(opts, opt2)
 511         if not val2:
 512             return
 513
 514         if val1 is NO_DEFAULT:
 515             val1 = getattr(opts, opt1)
 516         if val1:
 517             warnings.append(f'{arg1} is ignored since {arg2} was given')
 518         setattr(opts, opt1, default)
 519
 520     # Conflicting options
 521     report_conflict('--playlist-reverse', 'playlist_reverse', '--playlist-random', 'playlist_random')
 522     report_conflict('--playlist-reverse', 'playlist_reverse', '--lazy-playlist', 'lazy_playlist')
 523     report_conflict('--playlist-random', 'playlist_random', '--lazy-playlist', 'lazy_playlist')
 524     report_conflict('--dateafter', 'dateafter', '--date', 'date', default=None)
 525     report_conflict('--datebefore', 'datebefore', '--date', 'date', default=None)
 526     report_conflict('--exec-before-download', 'exec_before_dl_cmd',
 527                     '"--exec before_dl:"', 'exec_cmd', val2=opts.exec_cmd.get('before_dl'))
 528     report_conflict('--id', 'useid', '--output', 'outtmpl', val2=opts.outtmpl.get('default'))
 529     report_conflict('--remux-video', 'remuxvideo', '--recode-video', 'recodevideo')
 530     report_conflict('--sponskrub', 'sponskrub', '--remove-chapters', 'remove_chapters')
 531     report_conflict('--sponskrub', 'sponskrub', '--sponsorblock-mark', 'sponsorblock_mark')
 532     report_conflict('--sponskrub', 'sponskrub', '--sponsorblock-remove', 'sponsorblock_remove')
 533     report_conflict('--sponskrub-cut', 'sponskrub_cut', '--split-chapter', 'split_chapters',
 534                     val1=opts.sponskrub and opts.sponskrub_cut)
 535
 536     # Conflicts with --allow-unplayable-formats
 537     report_conflict('--embed-metadata', 'addmetadata')
 538     report_conflict('--embed-chapters', 'addchapters')
 539     report_conflict('--embed-info-json', 'embed_infojson')
 540     report_conflict('--embed-subs', 'embedsubtitles')
 541     report_conflict('--embed-thumbnail', 'embedthumbnail')
 542     report_conflict('--extract-audio', 'extractaudio')
 543     report_conflict('--fixup', 'fixup', val1=opts.fixup not in (None, 'never', 'ignore'), default='never')
 544     report_conflict('--recode-video', 'recodevideo')
 545     report_conflict('--remove-chapters', 'remove_chapters', default=[])
 546     report_conflict('--remux-video', 'remuxvideo')
 547     report_conflict('--sponskrub', 'sponskrub')
 548     report_conflict('--sponsorblock-remove', 'sponsorblock_remove', default=set())
 549     report_conflict('--xattrs', 'xattrs')
 550
 551     # Fully deprecated options
 552     def report_deprecation(val, old, new=None):
 553         if not val:
 554             return
 555         deprecation_warnings.append(
 556             f'{old} is deprecated and may be removed in a future version. Use {new} instead' if new
 557             else f'{old} is deprecated and may not work as expected')
 558
 559     report_deprecation(opts.sponskrub, '--sponskrub', '--sponsorblock-mark or --sponsorblock-remove')
 560     report_deprecation(not opts.prefer_ffmpeg, '--prefer-avconv', 'ffmpeg')
 561     # report_deprecation(opts.include_ads, '--include-ads')  # We may re-implement this in future
 562     # report_deprecation(opts.call_home, '--call-home')  # We may re-implement this in future
 563     # report_deprecation(opts.writeannotations, '--write-annotations')  # It's just that no website has it
 564
 565     # Dependent options
 566     opts.date = DateRange.day(opts.date) if opts.date else DateRange(opts.dateafter, opts.datebefore)
 567
 568     if opts.exec_before_dl_cmd:
 569         opts.exec_cmd['before_dl'] = opts.exec_before_dl_cmd
 570
 571     if opts.useid:  # --id is not deprecated in youtube-dl
 572         opts.outtmpl['default'] = '%(id)s.%(ext)s'
 573
 574     if opts.overwrites:  # --force-overwrites implies --no-continue
 575         opts.continue_dl = False
 576
 577     if (opts.addmetadata or opts.sponsorblock_mark) and opts.addchapters is None:
 578         # Add chapters when adding metadata or marking sponsors
 579         opts.addchapters = True
 580
 581     if opts.extractaudio and not opts.keepvideo and opts.format is None:
 582         # Do not unnecessarily download audio
 583         opts.format = 'bestaudio/best'
 584
 585     if opts.getcomments and opts.writeinfojson is None and not opts.embed_infojson:
 586         # If JSON is not printed anywhere, but comments are requested, save it to file
 587         if not opts.dumpjson or opts.print_json or opts.dump_single_json:
 588             opts.writeinfojson = True
 589
 590     if opts.allsubtitles and not (opts.embedsubtitles or opts.writeautomaticsub):
 591         # --all-sub automatically sets --write-sub if --write-auto-sub is not given
 592         opts.writesubtitles = True
 593
 594     if opts.addmetadata and opts.embed_infojson is None:
 595         # If embedding metadata and infojson is present, embed it
 596         opts.embed_infojson = 'if_exists'
 597
 598     # Ask for passwords
 599     if opts.username is not None and opts.password is None:
 600         opts.password = getpass.getpass('Type account password and press [Return]: ')
 601     if opts.ap_username is not None and opts.ap_password is None:
 602         opts.ap_password = getpass.getpass('Type TV provider account password and press [Return]: ')
 603
 604     # compat option changes global state destructively; only allow from cli
 605     if 'allow-unsafe-ext' in opts.compat_opts:
 606         warnings.append(
 607             'Using allow-unsafe-ext opens you up to potential attacks. '
 608             'Use with great care!')
 609         _UnsafeExtensionError.sanitize_extension = lambda x, prepend=False: x
 610
 611     return warnings, deprecation_warnings
 612
 613
 614 def get_postprocessors(opts):
 615     yield from opts.add_postprocessors
 616
 617     for when, actions in opts.parse_metadata.items():
 618         yield {
 619             'key': 'MetadataParser',
 620             'actions': actions,
 621             'when': when,
 622         }
 623     sponsorblock_query = opts.sponsorblock_mark | opts.sponsorblock_remove
 624     if sponsorblock_query:
 625         yield {
 626             'key': 'SponsorBlock',
 627             'categories': sponsorblock_query,
 628             'api': opts.sponsorblock_api,
 629             'when': 'after_filter',
 630         }
 631     if opts.convertsubtitles:
 632         yield {
 633             'key': 'FFmpegSubtitlesConvertor',
 634             'format': opts.convertsubtitles,
 635             'when': 'before_dl',
 636         }
 637     if opts.convertthumbnails:
 638         yield {
 639             'key': 'FFmpegThumbnailsConvertor',
 640             'format': opts.convertthumbnails,
 641             'when': 'before_dl',
 642         }
 643     if opts.extractaudio:
 644         yield {
 645             'key': 'FFmpegExtractAudio',
 646             'preferredcodec': opts.audioformat,
 647             'preferredquality': opts.audioquality,
 648             'nopostoverwrites': opts.nopostoverwrites,
 649         }
 650     if opts.remuxvideo:
 651         yield {
 652             'key': 'FFmpegVideoRemuxer',
 653             'preferedformat': opts.remuxvideo,
 654         }
 655     if opts.recodevideo:
 656         yield {
 657             'key': 'FFmpegVideoConvertor',
 658             'preferedformat': opts.recodevideo,
 659         }
 660     # If ModifyChapters is going to remove chapters, subtitles must already be in the container.
 661     if opts.embedsubtitles:
 662         keep_subs = 'no-keep-subs' not in opts.compat_opts
 663         yield {
 664             'key': 'FFmpegEmbedSubtitle',
 665             # already_have_subtitle = True prevents the file from being deleted after embedding
 666             'already_have_subtitle': opts.writesubtitles and keep_subs,
 667         }
 668         if not opts.writeautomaticsub and keep_subs:
 669             opts.writesubtitles = True
 670
 671     # ModifyChapters must run before FFmpegMetadataPP
 672     if opts.remove_chapters or sponsorblock_query:
 673         yield {
 674             'key': 'ModifyChapters',
 675             'remove_chapters_patterns': opts.remove_chapters,
 676             'remove_sponsor_segments': opts.sponsorblock_remove,
 677             'remove_ranges': opts.remove_ranges,
 678             'sponsorblock_chapter_title': opts.sponsorblock_chapter_title,
 679             'force_keyframes': opts.force_keyframes_at_cuts,
 680         }
 681     # FFmpegMetadataPP should be run after FFmpegVideoConvertorPP and
 682     # FFmpegExtractAudioPP as containers before conversion may not support
 683     # metadata (3gp, webm, etc.)
 684     # By default ffmpeg preserves metadata applicable for both
 685     # source and target containers. From this point the container won't change,
 686     # so metadata can be added here.
 687     if opts.addmetadata or opts.addchapters or opts.embed_infojson:
 688         yield {
 689             'key': 'FFmpegMetadata',
 690             'add_chapters': opts.addchapters,
 691             'add_metadata': opts.addmetadata,
 692             'add_infojson': opts.embed_infojson,
 693         }
 694     # Deprecated
 695     # This should be above EmbedThumbnail since sponskrub removes the thumbnail attachment
 696     # but must be below EmbedSubtitle and FFmpegMetadata
 697     # See https://github.com/yt-dlp/yt-dlp/issues/204 , https://github.com/faissaloo/SponSkrub/issues/29
 698     # If opts.sponskrub is None, sponskrub is used, but it silently fails if the executable can't be found
 699     if opts.sponskrub is not False:
 700         yield {
 701             'key': 'SponSkrub',
 702             'path': opts.sponskrub_path,
 703             'args': opts.sponskrub_args,
 704             'cut': opts.sponskrub_cut,
 705             'force': opts.sponskrub_force,
 706             'ignoreerror': opts.sponskrub is None,
 707             '_from_cli': True,
 708         }
 709     if opts.embedthumbnail:
 710         yield {
 711             'key': 'EmbedThumbnail',
 712             # already_have_thumbnail = True prevents the file from being deleted after embedding
 713             'already_have_thumbnail': opts.writethumbnail,
 714         }
 715         if not opts.writethumbnail:
 716             opts.writethumbnail = True
 717             opts.outtmpl['pl_thumbnail'] = ''
 718     if opts.split_chapters:
 719         yield {
 720             'key': 'FFmpegSplitChapters',
 721             'force_keyframes': opts.force_keyframes_at_cuts,
 722         }
 723     # XAttrMetadataPP should be run after post-processors that may change file contents
 724     if opts.xattrs:
 725         yield {'key': 'XAttrMetadata'}
 726     if opts.concat_playlist != 'never':
 727         yield {
 728             'key': 'FFmpegConcat',
 729             'only_multi_video': opts.concat_playlist != 'always',
 730             'when': 'playlist',
 731         }
 732     # Exec must be the last PP of each category
 733     for when, exec_cmd in opts.exec_cmd.items():
 734         yield {
 735             'key': 'Exec',
 736             'exec_cmd': exec_cmd,
 737             'when': when,
 738         }
 739
 740
 741 ParsedOptions = collections.namedtuple('ParsedOptions', ('parser', 'options', 'urls', 'ydl_opts'))
 742
 743
 744 def parse_options(argv=None):
 745     """@returns ParsedOptions(parser, opts, urls, ydl_opts)"""
 746     parser, opts, urls = parseOpts(argv)
 747     urls = get_urls(urls, opts.batchfile, -1 if opts.quiet and not opts.verbose else opts.verbose)
 748
 749     set_compat_opts(opts)
 750     try:
 751         warnings, deprecation_warnings = validate_options(opts)
 752     except ValueError as err:
 753         parser.error(f'{err}\n')
 754
 755     postprocessors = list(get_postprocessors(opts))
 756
 757     print_only = bool(opts.forceprint) and all(k not in opts.forceprint for k in POSTPROCESS_WHEN[3:])
 758     any_getting = any(getattr(opts, k) for k in (
 759         'dumpjson', 'dump_single_json', 'getdescription', 'getduration', 'getfilename',
 760         'getformat', 'getid', 'getthumbnail', 'gettitle', 'geturl',
 761     ))
 762     if opts.quiet is None:
 763         opts.quiet = any_getting or opts.print_json or bool(opts.forceprint)
 764
 765     playlist_pps = [pp for pp in postprocessors if pp.get('when') == 'playlist']
 766     write_playlist_infojson = (opts.writeinfojson and not opts.clean_infojson
 767                                and opts.allow_playlist_files and opts.outtmpl.get('pl_infojson') != '')
 768     if not any((
 769         opts.extract_flat,
 770         opts.dump_single_json,
 771         opts.forceprint.get('playlist'),
 772         opts.print_to_file.get('playlist'),
 773         write_playlist_infojson,
 774     )):
 775         if not playlist_pps:
 776             opts.extract_flat = 'discard'
 777         elif playlist_pps == [{'key': 'FFmpegConcat', 'only_multi_video': True, 'when': 'playlist'}]:
 778             opts.extract_flat = 'discard_in_playlist'
 779
 780     final_ext = (
 781         opts.recodevideo if opts.recodevideo in FFmpegVideoConvertorPP.SUPPORTED_EXTS
 782         else opts.remuxvideo if opts.remuxvideo in FFmpegVideoRemuxerPP.SUPPORTED_EXTS
 783         else opts.audioformat if (opts.extractaudio and opts.audioformat in FFmpegExtractAudioPP.SUPPORTED_EXTS)
 784         else None)
 785
 786     return ParsedOptions(parser, opts, urls, {
 787         'usenetrc': opts.usenetrc,
 788         'netrc_location': opts.netrc_location,
 789         'netrc_cmd': opts.netrc_cmd,
 790         'username': opts.username,
 791         'password': opts.password,
 792         'twofactor': opts.twofactor,
 793         'videopassword': opts.videopassword,
 794         'ap_mso': opts.ap_mso,
 795         'ap_username': opts.ap_username,
 796         'ap_password': opts.ap_password,
 797         'client_certificate': opts.client_certificate,
 798         'client_certificate_key': opts.client_certificate_key,
 799         'client_certificate_password': opts.client_certificate_password,
 800         'quiet': opts.quiet,
 801         'no_warnings': opts.no_warnings,
 802         'forceurl': opts.geturl,
 803         'forcetitle': opts.gettitle,
 804         'forceid': opts.getid,
 805         'forcethumbnail': opts.getthumbnail,
 806         'forcedescription': opts.getdescription,
 807         'forceduration': opts.getduration,
 808         'forcefilename': opts.getfilename,
 809         'forceformat': opts.getformat,
 810         'forceprint': opts.forceprint,
 811         'print_to_file': opts.print_to_file,
 812         'forcejson': opts.dumpjson or opts.print_json,
 813         'dump_single_json': opts.dump_single_json,
 814         'force_write_download_archive': opts.force_write_download_archive,
 815         'simulate': (print_only or any_getting or None) if opts.simulate is None else opts.simulate,
 816         'skip_download': opts.skip_download,
 817         'format': opts.format,
 818         'allow_unplayable_formats': opts.allow_unplayable_formats,
 819         'ignore_no_formats_error': opts.ignore_no_formats_error,
 820         'format_sort': opts.format_sort,
 821         'format_sort_force': opts.format_sort_force,
 822         'allow_multiple_video_streams': opts.allow_multiple_video_streams,
 823         'allow_multiple_audio_streams': opts.allow_multiple_audio_streams,
 824         'check_formats': opts.check_formats,
 825         'listformats': opts.listformats,
 826         'listformats_table': opts.listformats_table,
 827         'outtmpl': opts.outtmpl,
 828         'outtmpl_na_placeholder': opts.outtmpl_na_placeholder,
 829         'paths': opts.paths,
 830         'autonumber_size': opts.autonumber_size,
 831         'autonumber_start': opts.autonumber_start,
 832         'restrictfilenames': opts.restrictfilenames,
 833         'windowsfilenames': opts.windowsfilenames,
 834         'ignoreerrors': opts.ignoreerrors,
 835         'force_generic_extractor': opts.force_generic_extractor,
 836         'allowed_extractors': opts.allowed_extractors or ['default'],
 837         'ratelimit': opts.ratelimit,
 838         'throttledratelimit': opts.throttledratelimit,
 839         'overwrites': opts.overwrites,
 840         'retries': opts.retries,
 841         'file_access_retries': opts.file_access_retries,
 842         'fragment_retries': opts.fragment_retries,
 843         'extractor_retries': opts.extractor_retries,
 844         'retry_sleep_functions': opts.retry_sleep,
 845         'skip_unavailable_fragments': opts.skip_unavailable_fragments,
 846         'keep_fragments': opts.keep_fragments,
 847         'concurrent_fragment_downloads': opts.concurrent_fragment_downloads,
 848         'buffersize': opts.buffersize,
 849         'noresizebuffer': opts.noresizebuffer,
 850         'http_chunk_size': opts.http_chunk_size,
 851         'continuedl': opts.continue_dl,
 852         'noprogress': opts.quiet if opts.noprogress is None else opts.noprogress,
 853         'progress_with_newline': opts.progress_with_newline,
 854         'progress_template': opts.progress_template,
 855         'progress_delta': opts.progress_delta,
 856         'playliststart': opts.playliststart,
 857         'playlistend': opts.playlistend,
 858         'playlistreverse': opts.playlist_reverse,
 859         'playlistrandom': opts.playlist_random,
 860         'lazy_playlist': opts.lazy_playlist,
 861         'noplaylist': opts.noplaylist,
 862         'logtostderr': opts.outtmpl.get('default') == '-',
 863         'consoletitle': opts.consoletitle,
 864         'nopart': opts.nopart,
 865         'updatetime': opts.updatetime,
 866         'writedescription': opts.writedescription,
 867         'writeannotations': opts.writeannotations,
 868         'writeinfojson': opts.writeinfojson,
 869         'allow_playlist_files': opts.allow_playlist_files,
 870         'clean_infojson': opts.clean_infojson,
 871         'getcomments': opts.getcomments,
 872         'writethumbnail': opts.writethumbnail is True,
 873         'write_all_thumbnails': opts.writethumbnail == 'all',
 874         'writelink': opts.writelink,
 875         'writeurllink': opts.writeurllink,
 876         'writewebloclink': opts.writewebloclink,
 877         'writedesktoplink': opts.writedesktoplink,
 878         'writesubtitles': opts.writesubtitles,
 879         'writeautomaticsub': opts.writeautomaticsub,
 880         'allsubtitles': opts.allsubtitles,
 881         'listsubtitles': opts.listsubtitles,
 882         'subtitlesformat': opts.subtitlesformat,
 883         'subtitleslangs': opts.subtitleslangs,
 884         'matchtitle': opts.matchtitle,
 885         'rejecttitle': opts.rejecttitle,
 886         'max_downloads': opts.max_downloads,
 887         'prefer_free_formats': opts.prefer_free_formats,
 888         'trim_file_name': opts.trim_file_name,
 889         'verbose': opts.verbose,
 890         'dump_intermediate_pages': opts.dump_intermediate_pages,
 891         'write_pages': opts.write_pages,
 892         'load_pages': opts.load_pages,
 893         'test': opts.test,
 894         'keepvideo': opts.keepvideo,
 895         'min_filesize': opts.min_filesize,
 896         'max_filesize': opts.max_filesize,
 897         'min_views': opts.min_views,
 898         'max_views': opts.max_views,
 899         'daterange': opts.date,
 900         'cachedir': opts.cachedir,
 901         'youtube_print_sig_code': opts.youtube_print_sig_code,
 902         'age_limit': opts.age_limit,
 903         'download_archive': opts.download_archive,
 904         'break_on_existing': opts.break_on_existing,
 905         'break_on_reject': opts.break_on_reject,
 906         'break_per_url': opts.break_per_url,
 907         'skip_playlist_after_errors': opts.skip_playlist_after_errors,
 908         'cookiefile': opts.cookiefile,
 909         'cookiesfrombrowser': opts.cookiesfrombrowser,
 910         'legacyserverconnect': opts.legacy_server_connect,
 911         'nocheckcertificate': opts.no_check_certificate,
 912         'prefer_insecure': opts.prefer_insecure,
 913         'enable_file_urls': opts.enable_file_urls,
 914         'http_headers': opts.headers,
 915         'proxy': opts.proxy,
 916         'socket_timeout': opts.socket_timeout,
 917         'bidi_workaround': opts.bidi_workaround,
 918         'debug_printtraffic': opts.debug_printtraffic,
 919         'prefer_ffmpeg': opts.prefer_ffmpeg,
 920         'include_ads': opts.include_ads,
 921         'default_search': opts.default_search,
 922         'dynamic_mpd': opts.dynamic_mpd,
 923         'extractor_args': opts.extractor_args,
 924         'youtube_include_dash_manifest': opts.youtube_include_dash_manifest,
 925         'youtube_include_hls_manifest': opts.youtube_include_hls_manifest,
 926         'encoding': opts.encoding,
 927         'extract_flat': opts.extract_flat,
 928         'live_from_start': opts.live_from_start,
 929         'wait_for_video': opts.wait_for_video,
 930         'mark_watched': opts.mark_watched,
 931         'merge_output_format': opts.merge_output_format,
 932         'final_ext': final_ext,
 933         'postprocessors': postprocessors,
 934         'fixup': opts.fixup,
 935         'source_address': opts.source_address,
 936         'impersonate': opts.impersonate,
 937         'call_home': opts.call_home,
 938         'sleep_interval_requests': opts.sleep_interval_requests,
 939         'sleep_interval': opts.sleep_interval,
 940         'max_sleep_interval': opts.max_sleep_interval,
 941         'sleep_interval_subtitles': opts.sleep_interval_subtitles,
 942         'external_downloader': opts.external_downloader,
 943         'download_ranges': opts.download_ranges,
 944         'force_keyframes_at_cuts': opts.force_keyframes_at_cuts,
 945         'list_thumbnails': opts.list_thumbnails,
 946         'playlist_items': opts.playlist_items,
 947         'xattr_set_filesize': opts.xattr_set_filesize,
 948         'match_filter': opts.match_filter,
 949         'color': opts.color,
 950         'ffmpeg_location': opts.ffmpeg_location,
 951         'hls_prefer_native': opts.hls_prefer_native,
 952         'hls_use_mpegts': opts.hls_use_mpegts,
 953         'hls_split_discontinuity': opts.hls_split_discontinuity,
 954         'external_downloader_args': opts.external_downloader_args,
 955         'postprocessor_args': opts.postprocessor_args,
 956         'cn_verification_proxy': opts.cn_verification_proxy,
 957         'geo_verification_proxy': opts.geo_verification_proxy,
 958         'geo_bypass': opts.geo_bypass,
 959         'geo_bypass_country': opts.geo_bypass_country,
 960         'geo_bypass_ip_block': opts.geo_bypass_ip_block,
 961         '_warnings': warnings,
 962         '_deprecation_warnings': deprecation_warnings,
 963         'compat_opts': opts.compat_opts,
 964     })
 965
 966
 967 def _real_main(argv=None):
 968     setproctitle('yt-dlp')
 969
 970     parser, opts, all_urls, ydl_opts = parse_options(argv)
 971
 972     # HACK: Set the plugin dirs early on
 973     # TODO(coletdjnz): remove when plugin globals system is implemented
 974     if opts.plugin_dirs is not None:
 975         Config._plugin_dirs = list(map(expand_path, opts.plugin_dirs))
 976
 977     # Dump user agent
 978     if opts.dump_user_agent:
 979         ua = traverse_obj(opts.headers, 'User-Agent', casesense=False, default=std_headers['User-Agent'])
 980         write_string(f'{ua}\n', out=sys.stdout)
 981         return
 982
 983     if print_extractor_information(opts, all_urls):
 984         return
 985
 986     # We may need ffmpeg_location without having access to the YoutubeDL instance
 987     # See https://github.com/yt-dlp/yt-dlp/issues/2191
 988     if opts.ffmpeg_location:
 989         FFmpegPostProcessor._ffmpeg_location.set(opts.ffmpeg_location)
 990
 991     with YoutubeDL(ydl_opts) as ydl:
 992         pre_process = opts.update_self or opts.rm_cachedir
 993         actual_use = all_urls or opts.load_info_filename
 994
 995         if opts.rm_cachedir:
 996             ydl.cache.remove()
 997
 998         try:
 999             updater = Updater(ydl, opts.update_self)
1000             if opts.update_self and updater.update() and actual_use:
1001                 if updater.cmd:
1002                     return updater.restart()
1003                 # This code is reachable only for zip variant in py < 3.10
1004                 # It makes sense to exit here, but the old behavior is to continue
1005                 ydl.report_warning('Restart yt-dlp to use the updated version')
1006                 # return 100, 'ERROR: The program must exit for the update to complete'
1007         except Exception:
1008             traceback.print_exc()
1009             ydl._download_retcode = 100
1010
1011         if opts.list_impersonate_targets:
1012
1013             known_targets = [
1014                 # List of simplified targets we know are supported,
1015                 # to help users know what dependencies may be required.
1016                 (ImpersonateTarget('chrome'), 'curl_cffi'),
1017                 (ImpersonateTarget('edge'), 'curl_cffi'),
1018                 (ImpersonateTarget('safari'), 'curl_cffi'),
1019             ]
1020
1021             available_targets = ydl._get_available_impersonate_targets()
1022
1023             def make_row(target, handler):
1024                 return [
1025                     join_nonempty(target.client.title(), target.version, delim='-') or '-',
1026                     join_nonempty((target.os or '').title(), target.os_version, delim='-') or '-',
1027                     handler,
1028                 ]
1029
1030             rows = [make_row(target, handler) for target, handler in available_targets]
1031
1032             for known_target, known_handler in known_targets:
1033                 if not any(
1034                     known_target in target and handler == known_handler
1035                     for target, handler in available_targets
1036                 ):
1037                     rows.append([
1038                         ydl._format_out(text, ydl.Styles.SUPPRESS)
1039                         for text in make_row(known_target, f'{known_handler} (not available)')
1040                     ])
1041
1042             ydl.to_screen('[info] Available impersonate targets')
1043             ydl.to_stdout(render_table(['Client', 'OS', 'Source'], rows, extra_gap=2, delim='-'))
1044             return
1045
1046         if not actual_use:
1047             if pre_process:
1048                 return ydl._download_retcode
1049
1050             args = sys.argv[1:] if argv is None else argv
1051             ydl.warn_if_short_id(args)
1052
1053             # Show a useful error message and wait for keypress if not launched from shell on Windows
1054             if not args and os.name == 'nt' and getattr(sys, 'frozen', False):
1055                 import ctypes.wintypes
1056                 import msvcrt
1057
1058                 kernel32 = ctypes.WinDLL('Kernel32')
1059
1060                 buffer = (1 * ctypes.wintypes.DWORD)()
1061                 attached_processes = kernel32.GetConsoleProcessList(buffer, 1)
1062                 # If we only have a single process attached, then the executable was double clicked
1063                 # When using `pyinstaller` with `--onefile`, two processes get attached
1064                 is_onefile = hasattr(sys, '_MEIPASS') and os.path.basename(sys._MEIPASS).startswith('_MEI')
1065                 if attached_processes == 1 or (is_onefile and attached_processes == 2):
1066                     print(parser._generate_error_message(
1067                         'Do not double-click the executable, instead call it from a command line.\n'
1068                         'Please read the README for further information on how to use yt-dlp: '
1069                         'https://github.com/yt-dlp/yt-dlp#readme'))
1070                     msvcrt.getch()
1071                     _exit(2)
1072             parser.error(
1073                 'You must provide at least one URL.\n'
1074                 'Type yt-dlp --help to see a list of all options.')
1075
1076         parser.destroy()
1077         try:
1078             if opts.load_info_filename is not None:
1079                 if all_urls:
1080                     ydl.report_warning('URLs are ignored due to --load-info-json')
1081                 return ydl.download_with_info_file(expand_path(opts.load_info_filename))
1082             else:
1083                 return ydl.download(all_urls)
1084         except DownloadCancelled:
1085             ydl.to_screen('Aborting remaining downloads')
1086             return 101
1087
1088
1089 def main(argv=None):
1090     global _IN_CLI
1091     _IN_CLI = True
1092     try:
1093         _exit(*variadic(_real_main(argv)))
1094     except (CookieLoadError, DownloadError):
1095         _exit(1)
1096     except SameFileError as e:
1097         _exit(f'ERROR: {e}')
1098     except KeyboardInterrupt:
1099         _exit('\nERROR: Interrupted by user')
1100     except BrokenPipeError as e:
1101         # https://docs.python.org/3/library/signal.html#note-on-sigpipe
1102         devnull = os.open(os.devnull, os.O_WRONLY)
1103         os.dup2(devnull, sys.stdout.fileno())
1104         _exit(f'\nERROR: {e}')
1105     except optparse.OptParseError as e:
1106         _exit(2, f'\n{e}')
1107
1108
1109 from .extractor import gen_extractors, list_extractors
1110
1111 __all__ = [
1112     'YoutubeDL',
1113     'gen_extractors',
1114     'list_extractors',
1115     'main',
1116     'parse_options',
1117 ]