import collections import contextlib import optparse import os.path import re import shlex import shutil import string import sys from .compat import compat_expanduser from .cookies import SUPPORTED_BROWSERS, SUPPORTED_KEYRINGS from .downloader.external import list_external_downloaders from .postprocessor import ( FFmpegExtractAudioPP, FFmpegMergerPP, FFmpegSubtitlesConvertorPP, FFmpegThumbnailsConvertorPP, FFmpegVideoRemuxerPP, SponsorBlockPP, ) from .postprocessor.modify_chapters import DEFAULT_SPONSORBLOCK_CHAPTER_TITLE from .update import UPDATE_SOURCES, detect_variant, is_non_updateable from .utils import ( OUTTMPL_TYPES, POSTPROCESS_WHEN, Config, deprecation_warning, expand_path, format_field, get_executable_path, get_system_config_dirs, get_user_config_dirs, join_nonempty, orderedSet_from_options, remove_end, variadic, write_string, ) from .version import CHANNEL, __version__ def parseOpts(overrideArguments=None, ignore_config_files='if_override'): PACKAGE_NAME = 'yt-dlp' root = Config(create_parser()) if ignore_config_files == 'if_override': ignore_config_files = overrideArguments is not None def read_config(*paths): path = os.path.join(*paths) conf = Config.read_file(path, default=None) if conf is not None: return conf, path def _load_from_config_dirs(config_dirs): for config_dir in config_dirs: head, tail = os.path.split(config_dir) assert tail == PACKAGE_NAME or config_dir == os.path.join(compat_expanduser('~'), f'.{PACKAGE_NAME}') yield read_config(head, f'{PACKAGE_NAME}.conf') if tail.startswith('.'): # ~/.PACKAGE_NAME yield read_config(head, f'{PACKAGE_NAME}.conf.txt') yield read_config(config_dir, 'config') yield read_config(config_dir, 'config.txt') def add_config(label, path=None, func=None): """ Adds config and returns whether to continue """ if root.parse_known_args()[0].ignoreconfig: return False elif func: assert path is None args, current_path = next( filter(None, _load_from_config_dirs(func(PACKAGE_NAME))), (None, None)) else: current_path = os.path.join(path, 'yt-dlp.conf') args = Config.read_file(current_path, default=None) if args is not None: root.append_config(args, current_path, label=label) return True def load_configs(): yield not ignore_config_files yield add_config('Portable', get_executable_path()) yield add_config('Home', expand_path(root.parse_known_args()[0].paths.get('home', '')).strip()) yield add_config('User', func=get_user_config_dirs) yield add_config('System', func=get_system_config_dirs) opts = optparse.Values({'verbose': True, 'print_help': False}) try: try: if overrideArguments is not None: root.append_config(overrideArguments, label='Override') else: root.append_config(sys.argv[1:], label='Command-line') loaded_all_configs = all(load_configs()) except ValueError as err: raise root.parser.error(err) if loaded_all_configs: # If ignoreconfig is found inside the system configuration file, # the user configuration is removed if root.parse_known_args()[0].ignoreconfig: user_conf = next((i for i, conf in enumerate(root.configs) if conf.label == 'User'), None) if user_conf is not None: root.configs.pop(user_conf) try: root.configs[0].load_configs() # Resolve any aliases using --config-location except ValueError as err: raise root.parser.error(err) opts, args = root.parse_args() except optparse.OptParseError: with contextlib.suppress(optparse.OptParseError): opts, _ = root.parse_known_args(strict=False) raise except (SystemExit, KeyboardInterrupt): opts.verbose = False raise finally: verbose = opts.verbose and f'\n{root}'.replace('\n| ', '\n[debug] ')[1:] if verbose: write_string(f'{verbose}\n') if opts.print_help: if verbose: write_string('\n') root.parser.print_help() if opts.print_help: sys.exit() return root.parser, opts, args class _YoutubeDLHelpFormatter(optparse.IndentedHelpFormatter): def __init__(self): # No need to wrap help messages if we're on a wide console max_width = shutil.get_terminal_size().columns or 80 # The % is chosen to get a pretty output in README.md super().__init__(width=max_width, max_help_position=int(0.45 * max_width)) @staticmethod def format_option_strings(option): """ ('-o', '--option') -> -o, --format METAVAR """ opts = join_nonempty( option._short_opts and option._short_opts[0], option._long_opts and option._long_opts[0], delim=', ') if option.takes_value(): opts += f' {option.metavar}' return opts class _YoutubeDLOptionParser(optparse.OptionParser): # optparse is deprecated since Python 3.2. So assume a stable interface even for private methods ALIAS_DEST = '_triggered_aliases' ALIAS_TRIGGER_LIMIT = 100 def __init__(self): super().__init__( prog='yt-dlp' if detect_variant() == 'source' else None, version=__version__, usage='%prog [OPTIONS] URL [URL...]', epilog='See full documentation at https://github.com/yt-dlp/yt-dlp#readme', formatter=_YoutubeDLHelpFormatter(), conflict_handler='resolve', ) self.set_default(self.ALIAS_DEST, collections.defaultdict(int)) _UNKNOWN_OPTION = (optparse.BadOptionError, optparse.AmbiguousOptionError) _BAD_OPTION = optparse.OptionValueError def parse_known_args(self, args=None, values=None, strict=True): """Same as parse_args, but ignore unknown switches. Similar to argparse.parse_known_args""" self.rargs, self.largs = self._get_args(args), [] self.values = values or self.get_default_values() while self.rargs: arg = self.rargs[0] try: if arg == '--': del self.rargs[0] break elif arg.startswith('--'): self._process_long_opt(self.rargs, self.values) elif arg.startswith('-') and arg != '-': self._process_short_opts(self.rargs, self.values) elif self.allow_interspersed_args: self.largs.append(self.rargs.pop(0)) else: break except optparse.OptParseError as err: if isinstance(err, self._UNKNOWN_OPTION): self.largs.append(err.opt_str) elif strict: if isinstance(err, self._BAD_OPTION): self.error(str(err)) raise return self.check_values(self.values, self.largs) def _generate_error_message(self, msg): msg = f'{self.get_prog_name()}: error: {str(msg).strip()}\n' return f'{self.get_usage()}\n{msg}' if self.usage else msg def error(self, msg): raise optparse.OptParseError(self._generate_error_message(msg)) def _get_args(self, args): return sys.argv[1:] if args is None else list(args) def _match_long_opt(self, opt): """Improve ambiguous argument resolution by comparing option objects instead of argument strings""" try: return super()._match_long_opt(opt) except optparse.AmbiguousOptionError as e: if len({self._long_opt[p] for p in e.possibilities}) == 1: return e.possibilities[0] raise def create_parser(): def _list_from_options_callback(option, opt_str, value, parser, append=True, delim=',', process=str.strip): # append can be True, False or -1 (prepend) current = list(getattr(parser.values, option.dest)) if append else [] value = list(filter(None, [process(value)] if delim is None else map(process, value.split(delim)))) setattr( parser.values, option.dest, current + value if append is True else value + current) def _set_from_options_callback( option, opt_str, value, parser, allowed_values, delim=',', aliases={}, process=lambda x: x.lower().strip()): values = [process(value)] if delim is None else map(process, value.split(delim)) try: requested = orderedSet_from_options(values, collections.ChainMap(aliases, {'all': allowed_values}), start=getattr(parser.values, option.dest)) except ValueError as e: raise optparse.OptionValueError(f'wrong {option.metavar} for {opt_str}: {e.args[0]}') setattr(parser.values, option.dest, set(requested)) def _dict_from_options_callback( option, opt_str, value, parser, allowed_keys=r'[\w-]+', delimiter=':', default_key=None, process=None, multiple_keys=True, process_key=str.lower, append=False): out_dict = dict(getattr(parser.values, option.dest)) multiple_args = not isinstance(value, str) if multiple_keys: allowed_keys = fr'({allowed_keys})(,({allowed_keys}))*' mobj = re.match( fr'(?is)(?P{allowed_keys}){delimiter}(?P.*)$', value[0] if multiple_args else value) if mobj is not None: keys, val = mobj.group('keys').split(','), mobj.group('val') if multiple_args: val = [val, *value[1:]] elif default_key is not None: keys, val = variadic(default_key), value else: raise optparse.OptionValueError( f'wrong {opt_str} formatting; it should be {option.metavar}, not "{value}"') try: keys = map(process_key, keys) if process_key else keys val = process(val) if process else val except Exception as err: raise optparse.OptionValueError(f'wrong {opt_str} formatting; {err}') for key in keys: out_dict[key] = out_dict.get(key, []) + [val] if append else val setattr(parser.values, option.dest, out_dict) def when_prefix(default): return { 'default': {}, 'type': 'str', 'action': 'callback', 'callback': _dict_from_options_callback, 'callback_kwargs': { 'allowed_keys': '|'.join(map(re.escape, POSTPROCESS_WHEN)), 'default_key': default, 'multiple_keys': False, 'append': True, }, } parser = _YoutubeDLOptionParser() alias_group = optparse.OptionGroup(parser, 'Aliases') Formatter = string.Formatter() def _create_alias(option, opt_str, value, parser): aliases, opts = value try: nargs = len({i if f == '' else f for i, (_, f, _, _) in enumerate(Formatter.parse(opts)) if f is not None}) opts.format(*map(str, range(nargs))) # validate except Exception as err: raise optparse.OptionValueError(f'wrong {opt_str} OPTIONS formatting; {err}') if alias_group not in parser.option_groups: parser.add_option_group(alias_group) aliases = (x if x.startswith('-') else f'--{x}' for x in map(str.strip, aliases.split(','))) try: args = [f'ARG{i}' for i in range(nargs)] alias_group.add_option( *aliases, nargs=nargs, dest=parser.ALIAS_DEST, type='str' if nargs else None, metavar=' '.join(args), help=opts.format(*args), action='callback', callback=_alias_callback, callback_kwargs={'opts': opts, 'nargs': nargs}) except Exception as err: raise optparse.OptionValueError(f'wrong {opt_str} formatting; {err}') def _alias_callback(option, opt_str, value, parser, opts, nargs): counter = getattr(parser.values, option.dest) counter[opt_str] += 1 if counter[opt_str] > parser.ALIAS_TRIGGER_LIMIT: raise optparse.OptionValueError(f'Alias {opt_str} exceeded invocation limit') if nargs == 1: value = [value] assert (nargs == 0 and value is None) or len(value) == nargs parser.rargs[:0] = shlex.split( opts if value is None else opts.format(*map(shlex.quote, value))) general = optparse.OptionGroup(parser, 'General Options') general.add_option( '-h', '--help', dest='print_help', action='store_true', help='Print this help text and exit') general.add_option( '--version', action='version', help='Print program version and exit') general.add_option( '-U', '--update', action='store_const', dest='update_self', const=CHANNEL, help=format_field( is_non_updateable(), None, 'Check if updates are available. %s', default=f'Update this program to the latest {CHANNEL} version')) general.add_option( '--no-update', action='store_false', dest='update_self', help='Do not check for updates (default)') general.add_option( '--update-to', action='store', dest='update_self', metavar='[CHANNEL]@[TAG]', help=( 'Upgrade/downgrade to a specific version. CHANNEL can be a repository as well. ' f'CHANNEL and TAG default to "{CHANNEL.partition("@")[0]}" and "latest" respectively if omitted; ' f'See "UPDATE" for details. Supported channels: {", ".join(UPDATE_SOURCES)}')) general.add_option( '-i', '--ignore-errors', action='store_true', dest='ignoreerrors', help='Ignore download and postprocessing errors. The download will be considered successful even if the postprocessing fails') general.add_option( '--no-abort-on-error', action='store_const', dest='ignoreerrors', const='only_download', help='Continue with next video on download errors; e.g. to skip unavailable videos in a playlist (default)') general.add_option( '--abort-on-error', '--no-ignore-errors', action='store_false', dest='ignoreerrors', help='Abort downloading of further videos if an error occurs (Alias: --no-ignore-errors)') general.add_option( '--dump-user-agent', action='store_true', dest='dump_user_agent', default=False, help='Display the current user-agent and exit') general.add_option( '--list-extractors', action='store_true', dest='list_extractors', default=False, help='List all supported extractors and exit') general.add_option( '--extractor-descriptions', action='store_true', dest='list_extractor_descriptions', default=False, help='Output descriptions of all supported extractors and exit') general.add_option( '--use-extractors', '--ies', action='callback', dest='allowed_extractors', metavar='NAMES', type='str', default=[], callback=_list_from_options_callback, help=( 'Extractor names to use separated by commas. ' 'You can also use regexes, "all", "default" and "end" (end URL matching); ' 'e.g. --ies "holodex.*,end,youtube". ' 'Prefix the name with a "-" to exclude it, e.g. --ies default,-generic. ' 'Use --list-extractors for a list of extractor names. (Alias: --ies)')) general.add_option( '--force-generic-extractor', action='store_true', dest='force_generic_extractor', default=False, help=optparse.SUPPRESS_HELP) general.add_option( '--default-search', dest='default_search', metavar='PREFIX', help=( 'Use this prefix for unqualified URLs. ' 'E.g. "gvsearch2:python" downloads two videos from google videos for the search term "python". ' 'Use the value "auto" to let yt-dlp guess ("auto_warning" to emit a warning when guessing). ' '"error" just throws an error. The default value "fixup_error" repairs broken URLs, ' 'but emits an error if this is not possible instead of searching')) general.add_option( '--ignore-config', '--no-config', action='store_true', dest='ignoreconfig', help=( 'Don\'t load any more configuration files except those given to --config-locations. ' 'For backward compatibility, if this option is found inside the system configuration file, the user configuration is not loaded. ' '(Alias: --no-config)')) general.add_option( '--no-config-locations', action='store_const', dest='config_locations', const=[], help=( 'Do not load any custom configuration files (default). When given inside a ' 'configuration file, ignore all previous --config-locations defined in the current file')) general.add_option( '--config-locations', dest='config_locations', metavar='PATH', action='append', help=( 'Location of the main configuration file; either the path to the config or its containing directory ' '("-" for stdin). Can be used multiple times and inside other configuration files')) general.add_option( '--flat-playlist', action='store_const', dest='extract_flat', const='in_playlist', default=False, help='Do not extract the videos of a playlist, only list them') general.add_option( '--no-flat-playlist', action='store_false', dest='extract_flat', help='Fully extract the videos of a playlist (default)') general.add_option( '--live-from-start', action='store_true', dest='live_from_start', help='Download livestreams from the start. Currently only supported for YouTube (Experimental)') general.add_option( '--no-live-from-start', action='store_false', dest='live_from_start', help='Download livestreams from the current time (default)') general.add_option( '--wait-for-video', dest='wait_for_video', metavar='MIN[-MAX]', default=None, help=( 'Wait for scheduled streams to become available. ' 'Pass the minimum number of seconds (or range) to wait between retries')) general.add_option( '--no-wait-for-video', dest='wait_for_video', action='store_const', const=None, help='Do not wait for scheduled streams (default)') general.add_option( '--mark-watched', action='store_true', dest='mark_watched', default=False, help='Mark videos watched (even with --simulate)') general.add_option( '--no-mark-watched', action='store_false', dest='mark_watched', help='Do not mark videos watched (default)') general.add_option( '--no-colors', '--no-colours', action='store_const', dest='color', const={ 'stdout': 'no_color', 'stderr': 'no_color', }, help=optparse.SUPPRESS_HELP) general.add_option( '--color', dest='color', metavar='[STREAM:]POLICY', default={}, type='str', action='callback', callback=_dict_from_options_callback, callback_kwargs={ 'allowed_keys': 'stdout|stderr', 'default_key': ['stdout', 'stderr'], 'process': str.strip, }, help=( 'Whether to emit color codes in output, optionally prefixed by ' 'the STREAM (stdout or stderr) to apply the setting to. ' 'Can be one of "always", "auto" (default), "never", or ' '"no_color" (use non color terminal sequences). ' 'Can be used multiple times')) general.add_option( '--compat-options', metavar='OPTS', dest='compat_opts', default=set(), type='str', action='callback', callback=_set_from_options_callback, callback_kwargs={ 'allowed_values': { 'filename', 'filename-sanitization', 'format-sort', 'abort-on-error', 'format-spec', 'no-playlist-metafiles', 'multistreams', 'no-live-chat', 'playlist-index', 'list-formats', 'no-direct-merge', 'playlist-match-filter', 'no-attach-info-json', 'embed-thumbnail-atomicparsley', 'no-external-downloader-progress', 'embed-metadata', 'seperate-video-versions', 'no-clean-infojson', 'no-keep-subs', 'no-certifi', 'no-youtube-channel-redirect', 'no-youtube-unavailable-videos', 'no-youtube-prefer-utc-upload-date', 'prefer-legacy-http-handler', 'manifest-filesize-approx' }, 'aliases': { 'youtube-dl': ['all', '-multistreams', '-playlist-match-filter', '-manifest-filesize-approx'], 'youtube-dlc': ['all', '-no-youtube-channel-redirect', '-no-live-chat', '-playlist-match-filter', '-manifest-filesize-approx'], '2021': ['2022', 'no-certifi', 'filename-sanitization', 'no-youtube-prefer-utc-upload-date'], '2022': ['2023', 'no-external-downloader-progress', 'playlist-match-filter', 'prefer-legacy-http-handler', 'manifest-filesize-approx'], '2023': [], } }, help=( 'Options that can help keep compatibility with youtube-dl or youtube-dlc ' 'configurations by reverting some of the changes made in yt-dlp. ' 'See "Differences in default behavior" for details')) general.add_option( '--alias', metavar='ALIASES OPTIONS', dest='_', type='str', nargs=2, action='callback', callback=_create_alias, help=( 'Create aliases for an option string. Unless an alias starts with a dash "-", it is prefixed with "--". ' 'Arguments are parsed according to the Python string formatting mini-language. ' 'E.g. --alias get-audio,-X "-S=aext:{0},abr -x --audio-format {0}" creates options ' '"--get-audio" and "-X" that takes an argument (ARG0) and expands to ' '"-S=aext:ARG0,abr -x --audio-format ARG0". All defined aliases are listed in the --help output. ' 'Alias options can trigger more aliases; so be careful to avoid defining recursive options. ' f'As a safety measure, each alias may be triggered a maximum of {_YoutubeDLOptionParser.ALIAS_TRIGGER_LIMIT} times. ' 'This option can be used multiple times')) network = optparse.OptionGroup(parser, 'Network Options') network.add_option( '--proxy', dest='proxy', default=None, metavar='URL', help=( 'Use the specified HTTP/HTTPS/SOCKS proxy. To enable SOCKS proxy, specify a proper scheme, ' 'e.g. socks5://user:pass@127.0.0.1:1080/. Pass in an empty string (--proxy "") for direct connection')) network.add_option( '--socket-timeout', dest='socket_timeout', type=float, default=None, metavar='SECONDS', help='Time to wait before giving up, in seconds') network.add_option( '--source-address', metavar='IP', dest='source_address', default=None, help='Client-side IP address to bind to', ) network.add_option( '--impersonate', metavar='CLIENT[:OS]', dest='impersonate', default=None, help=( 'Client to impersonate for requests. E.g. chrome, chrome-110, chrome:windows-10. ' 'Pass --impersonate="" to impersonate any client.'), ) network.add_option( '--list-impersonate-targets', dest='list_impersonate_targets', default=False, action='store_true', help='List available clients to impersonate.', ) network.add_option( '-4', '--force-ipv4', action='store_const', const='0.0.0.0', dest='source_address', help='Make all connections via IPv4', ) network.add_option( '-6', '--force-ipv6', action='store_const', const='::', dest='source_address', help='Make all connections via IPv6', ) network.add_option( '--enable-file-urls', action='store_true', dest='enable_file_urls', default=False, help='Enable file:// URLs. This is disabled by default for security reasons.' ) geo = optparse.OptionGroup(parser, 'Geo-restriction') geo.add_option( '--geo-verification-proxy', dest='geo_verification_proxy', default=None, metavar='URL', help=( 'Use this proxy to verify the IP address for some geo-restricted sites. ' 'The default proxy specified by --proxy (or none, if the option is not present) is used for the actual downloading')) geo.add_option( '--cn-verification-proxy', dest='cn_verification_proxy', default=None, metavar='URL', help=optparse.SUPPRESS_HELP) geo.add_option( '--xff', metavar='VALUE', dest='geo_bypass', default='default', help=( 'How to fake X-Forwarded-For HTTP header to try bypassing geographic restriction. ' 'One of "default" (only when known to be useful), "never", ' 'an IP block in CIDR notation, or a two-letter ISO 3166-2 country code')) geo.add_option( '--geo-bypass', action='store_const', dest='geo_bypass', const='default', help=optparse.SUPPRESS_HELP) geo.add_option( '--no-geo-bypass', action='store_const', dest='geo_bypass', const='never', help=optparse.SUPPRESS_HELP) geo.add_option( '--geo-bypass-country', metavar='CODE', dest='geo_bypass', help=optparse.SUPPRESS_HELP) geo.add_option( '--geo-bypass-ip-block', metavar='IP_BLOCK', dest='geo_bypass', help=optparse.SUPPRESS_HELP) selection = optparse.OptionGroup(parser, 'Video Selection') selection.add_option( '--playlist-start', dest='playliststart', metavar='NUMBER', default=1, type=int, help=optparse.SUPPRESS_HELP) selection.add_option( '--playlist-end', dest='playlistend', metavar='NUMBER', default=None, type=int, help=optparse.SUPPRESS_HELP) selection.add_option( '-I', '--playlist-items', dest='playlist_items', metavar='ITEM_SPEC', default=None, help=( 'Comma separated playlist_index of the items to download. ' 'You can specify a range using "[START]:[STOP][:STEP]". For backward compatibility, START-STOP is also supported. ' 'Use negative indices to count from the right and negative STEP to download in reverse order. ' 'E.g. "-I 1:3,7,-5::2" used on a playlist of size 15 will download the items at index 1,2,3,7,11,13,15')) selection.add_option( '--match-title', dest='matchtitle', metavar='REGEX', help=optparse.SUPPRESS_HELP) selection.add_option( '--reject-title', dest='rejecttitle', metavar='REGEX', help=optparse.SUPPRESS_HELP) selection.add_option( '--min-filesize', metavar='SIZE', dest='min_filesize', default=None, help='Abort download if filesize is smaller than SIZE, e.g. 50k or 44.6M') selection.add_option( '--max-filesize', metavar='SIZE', dest='max_filesize', default=None, help='Abort download if filesize is larger than SIZE, e.g. 50k or 44.6M') selection.add_option( '--date', metavar='DATE', dest='date', default=None, help=( 'Download only videos uploaded on this date. ' 'The date can be "YYYYMMDD" or in the format [now|today|yesterday][-N[day|week|month|year]]. ' 'E.g. "--date today-2weeks" downloads only videos uploaded on the same day two weeks ago')) selection.add_option( '--datebefore', metavar='DATE', dest='datebefore', default=None, help=( 'Download only videos uploaded on or before this date. ' 'The date formats accepted is the same as --date')) selection.add_option( '--dateafter', metavar='DATE', dest='dateafter', default=None, help=( 'Download only videos uploaded on or after this date. ' 'The date formats accepted is the same as --date')) selection.add_option( '--min-views', metavar='COUNT', dest='min_views', default=None, type=int, help=optparse.SUPPRESS_HELP) selection.add_option( '--max-views', metavar='COUNT', dest='max_views', default=None, type=int, help=optparse.SUPPRESS_HELP) selection.add_option( '--match-filters', metavar='FILTER', dest='match_filter', action='append', help=( 'Generic video filter. Any "OUTPUT TEMPLATE" field can be compared with a ' 'number or a string using the operators defined in "Filtering Formats". ' 'You can also simply specify a field to match if the field is present, ' 'use "!field" to check if the field is not present, and "&" to check multiple conditions. ' 'Use a "\\" to escape "&" or quotes if needed. If used multiple times, ' 'the filter matches if atleast one of the conditions are met. E.g. --match-filter ' '!is_live --match-filter "like_count>?100 & description~=\'(?i)\\bcats \\& dogs\\b\'" ' 'matches only videos that are not live OR those that have a like count more than 100 ' '(or the like field is not available) and also has a description ' 'that contains the phrase "cats & dogs" (caseless). ' 'Use "--match-filter -" to interactively ask whether to download each video')) selection.add_option( '--no-match-filters', dest='match_filter', action='store_const', const=None, help='Do not use any --match-filter (default)') selection.add_option( '--break-match-filters', metavar='FILTER', dest='breaking_match_filter', action='append', help='Same as "--match-filters" but stops the download process when a video is rejected') selection.add_option( '--no-break-match-filters', dest='breaking_match_filter', action='store_const', const=None, help='Do not use any --break-match-filters (default)') selection.add_option( '--no-playlist', action='store_true', dest='noplaylist', default=False, help='Download only the video, if the URL refers to a video and a playlist') selection.add_option( '--yes-playlist', action='store_false', dest='noplaylist', help='Download the playlist, if the URL refers to a video and a playlist') selection.add_option( '--age-limit', metavar='YEARS', dest='age_limit', default=None, type=int, help='Download only videos suitable for the given age') selection.add_option( '--download-archive', metavar='FILE', dest='download_archive', help='Download only videos not listed in the archive file. Record the IDs of all downloaded videos in it') selection.add_option( '--no-download-archive', dest='download_archive', action="store_const", const=None, help='Do not use archive file (default)') selection.add_option( '--max-downloads', dest='max_downloads', metavar='NUMBER', type=int, default=None, help='Abort after downloading NUMBER files') selection.add_option( '--break-on-existing', action='store_true', dest='break_on_existing', default=False, help='Stop the download process when encountering a file that is in the archive') selection.add_option( '--no-break-on-existing', action='store_false', dest='break_on_existing', help='Do not stop the download process when encountering a file that is in the archive (default)') selection.add_option( '--break-on-reject', action='store_true', dest='break_on_reject', default=False, help=optparse.SUPPRESS_HELP) selection.add_option( '--break-per-input', action='store_true', dest='break_per_url', default=False, help='Alters --max-downloads, --break-on-existing, --break-match-filter, and autonumber to reset per input URL') selection.add_option( '--no-break-per-input', action='store_false', dest='break_per_url', help='--break-on-existing and similar options terminates the entire download queue') selection.add_option( '--skip-playlist-after-errors', metavar='N', dest='skip_playlist_after_errors', default=None, type=int, help='Number of allowed failures until the rest of the playlist is skipped') selection.add_option( '--include-ads', dest='include_ads', action='store_true', help=optparse.SUPPRESS_HELP) selection.add_option( '--no-include-ads', dest='include_ads', action='store_false', help=optparse.SUPPRESS_HELP) authentication = optparse.OptionGroup(parser, 'Authentication Options') authentication.add_option( '-u', '--username', dest='username', metavar='USERNAME', help='Login with this account ID') authentication.add_option( '-p', '--password', dest='password', metavar='PASSWORD', help='Account password. If this option is left out, yt-dlp will ask interactively') authentication.add_option( '-2', '--twofactor', dest='twofactor', metavar='TWOFACTOR', help='Two-factor authentication code') authentication.add_option( '-n', '--netrc', action='store_true', dest='usenetrc', default=False, help='Use .netrc authentication data') authentication.add_option( '--netrc-location', dest='netrc_location', metavar='PATH', help='Location of .netrc authentication data; either the path or its containing directory. Defaults to ~/.netrc') authentication.add_option( '--netrc-cmd', dest='netrc_cmd', metavar='NETRC_CMD', help='Command to execute to get the credentials for an extractor.') authentication.add_option( '--video-password', dest='videopassword', metavar='PASSWORD', help='Video-specific password') authentication.add_option( '--ap-mso', dest='ap_mso', metavar='MSO', help='Adobe Pass multiple-system operator (TV provider) identifier, use --ap-list-mso for a list of available MSOs') authentication.add_option( '--ap-username', dest='ap_username', metavar='USERNAME', help='Multiple-system operator account login') authentication.add_option( '--ap-password', dest='ap_password', metavar='PASSWORD', help='Multiple-system operator account password. If this option is left out, yt-dlp will ask interactively') authentication.add_option( '--ap-list-mso', action='store_true', dest='ap_list_mso', default=False, help='List all supported multiple-system operators') authentication.add_option( '--client-certificate', dest='client_certificate', metavar='CERTFILE', help='Path to client certificate file in PEM format. May include the private key') authentication.add_option( '--client-certificate-key', dest='client_certificate_key', metavar='KEYFILE', help='Path to private key file for client certificate') authentication.add_option( '--client-certificate-password', dest='client_certificate_password', metavar='PASSWORD', help='Password for client certificate private key, if encrypted. ' 'If not provided, and the key is encrypted, yt-dlp will ask interactively') video_format = optparse.OptionGroup(parser, 'Video Format Options') video_format.add_option( '-f', '--format', action='store', dest='format', metavar='FORMAT', default=None, help='Video format code, see "FORMAT SELECTION" for more details') video_format.add_option( '-S', '--format-sort', metavar='SORTORDER', dest='format_sort', default=[], type='str', action='callback', callback=_list_from_options_callback, callback_kwargs={'append': -1}, help='Sort the formats by the fields given, see "Sorting Formats" for more details') video_format.add_option( '--format-sort-force', '--S-force', action='store_true', dest='format_sort_force', metavar='FORMAT', default=False, help=( 'Force user specified sort order to have precedence over all fields, ' 'see "Sorting Formats" for more details (Alias: --S-force)')) video_format.add_option( '--no-format-sort-force', action='store_false', dest='format_sort_force', metavar='FORMAT', default=False, help='Some fields have precedence over the user specified sort order (default)') video_format.add_option( '--video-multistreams', action='store_true', dest='allow_multiple_video_streams', default=None, help='Allow multiple video streams to be merged into a single file') video_format.add_option( '--no-video-multistreams', action='store_false', dest='allow_multiple_video_streams', help='Only one video stream is downloaded for each output file (default)') video_format.add_option( '--audio-multistreams', action='store_true', dest='allow_multiple_audio_streams', default=None, help='Allow multiple audio streams to be merged into a single file') video_format.add_option( '--no-audio-multistreams', action='store_false', dest='allow_multiple_audio_streams', help='Only one audio stream is downloaded for each output file (default)') video_format.add_option( '--all-formats', action='store_const', dest='format', const='all', help=optparse.SUPPRESS_HELP) video_format.add_option( '--prefer-free-formats', action='store_true', dest='prefer_free_formats', default=False, help=( 'Prefer video formats with free containers over non-free ones of same quality. ' 'Use with "-S ext" to strictly prefer free containers irrespective of quality')) video_format.add_option( '--no-prefer-free-formats', action='store_false', dest='prefer_free_formats', default=False, help="Don't give any special preference to free containers (default)") video_format.add_option( '--check-formats', action='store_const', const='selected', dest='check_formats', default=None, help='Make sure formats are selected only from those that are actually downloadable') video_format.add_option( '--check-all-formats', action='store_true', dest='check_formats', help='Check all formats for whether they are actually downloadable') video_format.add_option( '--no-check-formats', action='store_false', dest='check_formats', help='Do not check that the formats are actually downloadable') video_format.add_option( '-F', '--list-formats', action='store_true', dest='listformats', help='List available formats of each video. Simulate unless --no-simulate is used') video_format.add_option( '--list-formats-as-table', action='store_true', dest='listformats_table', default=True, help=optparse.SUPPRESS_HELP) video_format.add_option( '--list-formats-old', '--no-list-formats-as-table', action='store_false', dest='listformats_table', help=optparse.SUPPRESS_HELP) video_format.add_option( '--merge-output-format', action='store', dest='merge_output_format', metavar='FORMAT', default=None, help=( 'Containers that may be used when merging formats, separated by "/", e.g. "mp4/mkv". ' 'Ignored if no merge is required. ' f'(currently supported: {", ".join(sorted(FFmpegMergerPP.SUPPORTED_EXTS))})')) video_format.add_option( '--allow-unplayable-formats', action='store_true', dest='allow_unplayable_formats', default=False, help=optparse.SUPPRESS_HELP) video_format.add_option( '--no-allow-unplayable-formats', action='store_false', dest='allow_unplayable_formats', help=optparse.SUPPRESS_HELP) subtitles = optparse.OptionGroup(parser, 'Subtitle Options') subtitles.add_option( '--write-subs', '--write-srt', action='store_true', dest='writesubtitles', default=False, help='Write subtitle file') subtitles.add_option( '--no-write-subs', '--no-write-srt', action='store_false', dest='writesubtitles', help='Do not write subtitle file (default)') subtitles.add_option( '--write-auto-subs', '--write-automatic-subs', action='store_true', dest='writeautomaticsub', default=False, help='Write automatically generated subtitle file (Alias: --write-automatic-subs)') subtitles.add_option( '--no-write-auto-subs', '--no-write-automatic-subs', action='store_false', dest='writeautomaticsub', default=False, help='Do not write auto-generated subtitles (default) (Alias: --no-write-automatic-subs)') subtitles.add_option( '--all-subs', action='store_true', dest='allsubtitles', default=False, help=optparse.SUPPRESS_HELP) subtitles.add_option( '--list-subs', action='store_true', dest='listsubtitles', default=False, help='List available subtitles of each video. Simulate unless --no-simulate is used') subtitles.add_option( '--sub-format', action='store', dest='subtitlesformat', metavar='FORMAT', default='best', help='Subtitle format; accepts formats preference, e.g. "srt" or "ass/srt/best"') subtitles.add_option( '--sub-langs', '--srt-langs', action='callback', dest='subtitleslangs', metavar='LANGS', type='str', default=[], callback=_list_from_options_callback, help=( 'Languages of the subtitles to download (can be regex) or "all" separated by commas, e.g. --sub-langs "en.*,ja". ' 'You can prefix the language code with a "-" to exclude it from the requested languages, e.g. --sub-langs all,-live_chat. ' 'Use --list-subs for a list of available language tags')) downloader = optparse.OptionGroup(parser, 'Download Options') downloader.add_option( '-N', '--concurrent-fragments', dest='concurrent_fragment_downloads', metavar='N', default=1, type=int, help='Number of fragments of a dash/hlsnative video that should be downloaded concurrently (default is %default)') downloader.add_option( '-r', '--limit-rate', '--rate-limit', dest='ratelimit', metavar='RATE', help='Maximum download rate in bytes per second, e.g. 50K or 4.2M') downloader.add_option( '--throttled-rate', dest='throttledratelimit', metavar='RATE', help='Minimum download rate in bytes per second below which throttling is assumed and the video data is re-extracted, e.g. 100K') downloader.add_option( '-R', '--retries', dest='retries', metavar='RETRIES', default=10, help='Number of retries (default is %default), or "infinite"') downloader.add_option( '--file-access-retries', dest='file_access_retries', metavar='RETRIES', default=3, help='Number of times to retry on file access error (default is %default), or "infinite"') downloader.add_option( '--fragment-retries', dest='fragment_retries', metavar='RETRIES', default=10, help='Number of retries for a fragment (default is %default), or "infinite" (DASH, hlsnative and ISM)') downloader.add_option( '--retry-sleep', dest='retry_sleep', metavar='[TYPE:]EXPR', default={}, type='str', action='callback', callback=_dict_from_options_callback, callback_kwargs={ 'allowed_keys': 'http|fragment|file_access|extractor', 'default_key': 'http', }, help=( 'Time to sleep between retries in seconds (optionally) prefixed by the type of retry ' '(http (default), fragment, file_access, extractor) to apply the sleep to. ' 'EXPR can be a number, linear=START[:END[:STEP=1]] or exp=START[:END[:BASE=2]]. ' 'This option can be used multiple times to set the sleep for the different retry types, ' 'e.g. --retry-sleep linear=1::2 --retry-sleep fragment:exp=1:20')) downloader.add_option( '--skip-unavailable-fragments', '--no-abort-on-unavailable-fragments', action='store_true', dest='skip_unavailable_fragments', default=True, help='Skip unavailable fragments for DASH, hlsnative and ISM downloads (default) (Alias: --no-abort-on-unavailable-fragments)') downloader.add_option( '--abort-on-unavailable-fragments', '--no-skip-unavailable-fragments', action='store_false', dest='skip_unavailable_fragments', help='Abort download if a fragment is unavailable (Alias: --no-skip-unavailable-fragments)') downloader.add_option( '--keep-fragments', action='store_true', dest='keep_fragments', default=False, help='Keep downloaded fragments on disk after downloading is finished') downloader.add_option( '--no-keep-fragments', action='store_false', dest='keep_fragments', help='Delete downloaded fragments after downloading is finished (default)') downloader.add_option( '--buffer-size', dest='buffersize', metavar='SIZE', default='1024', help='Size of download buffer, e.g. 1024 or 16K (default is %default)') downloader.add_option( '--resize-buffer', action='store_false', dest='noresizebuffer', help='The buffer size is automatically resized from an initial value of --buffer-size (default)') downloader.add_option( '--no-resize-buffer', action='store_true', dest='noresizebuffer', default=False, help='Do not automatically adjust the buffer size') downloader.add_option( '--http-chunk-size', dest='http_chunk_size', metavar='SIZE', default=None, help=( 'Size of a chunk for chunk-based HTTP downloading, e.g. 10485760 or 10M (default is disabled). ' 'May be useful for bypassing bandwidth throttling imposed by a webserver (experimental)')) downloader.add_option( '--test', action='store_true', dest='test', default=False, help=optparse.SUPPRESS_HELP) downloader.add_option( '--playlist-reverse', action='store_true', dest='playlist_reverse', help=optparse.SUPPRESS_HELP) downloader.add_option( '--no-playlist-reverse', action='store_false', dest='playlist_reverse', help=optparse.SUPPRESS_HELP) downloader.add_option( '--playlist-random', action='store_true', dest='playlist_random', help='Download playlist videos in random order') downloader.add_option( '--lazy-playlist', action='store_true', dest='lazy_playlist', help='Process entries in the playlist as they are received. This disables n_entries, --playlist-random and --playlist-reverse') downloader.add_option( '--no-lazy-playlist', action='store_false', dest='lazy_playlist', help='Process videos in the playlist only after the entire playlist is parsed (default)') downloader.add_option( '--xattr-set-filesize', dest='xattr_set_filesize', action='store_true', help='Set file xattribute ytdl.filesize with expected file size') downloader.add_option( '--hls-prefer-native', dest='hls_prefer_native', action='store_true', default=None, help=optparse.SUPPRESS_HELP) downloader.add_option( '--hls-prefer-ffmpeg', dest='hls_prefer_native', action='store_false', default=None, help=optparse.SUPPRESS_HELP) downloader.add_option( '--hls-use-mpegts', dest='hls_use_mpegts', action='store_true', default=None, help=( 'Use the mpegts container for HLS videos; ' 'allowing some players to play the video while downloading, ' 'and reducing the chance of file corruption if download is interrupted. ' 'This is enabled by default for live streams')) downloader.add_option( '--no-hls-use-mpegts', dest='hls_use_mpegts', action='store_false', help=( 'Do not use the mpegts container for HLS videos. ' 'This is default when not downloading live streams')) downloader.add_option( '--download-sections', metavar='REGEX', dest='download_ranges', action='append', help=( 'Download only chapters that match the regular expression. ' 'A "*" prefix denotes time-range instead of chapter. Negative timestamps are calculated from the end. ' '"*from-url" can be used to download between the "start_time" and "end_time" extracted from the URL. ' 'Needs ffmpeg. This option can be used multiple times to download multiple sections, ' 'e.g. --download-sections "*10:15-inf" --download-sections "intro"')) downloader.add_option( '--downloader', '--external-downloader', dest='external_downloader', metavar='[PROTO:]NAME', default={}, type='str', action='callback', callback=_dict_from_options_callback, callback_kwargs={ 'allowed_keys': 'http|ftp|m3u8|dash|rtsp|rtmp|mms', 'default_key': 'default', 'process': str.strip }, help=( 'Name or path of the external downloader to use (optionally) prefixed by ' 'the protocols (http, ftp, m3u8, dash, rstp, rtmp, mms) to use it for. ' f'Currently supports native, {", ".join(sorted(list_external_downloaders()))}. ' 'You can use this option multiple times to set different downloaders for different protocols. ' 'E.g. --downloader aria2c --downloader "dash,m3u8:native" will use ' 'aria2c for http/ftp downloads, and the native downloader for dash/m3u8 downloads ' '(Alias: --external-downloader)')) downloader.add_option( '--downloader-args', '--external-downloader-args', metavar='NAME:ARGS', dest='external_downloader_args', default={}, type='str', action='callback', callback=_dict_from_options_callback, callback_kwargs={ 'allowed_keys': r'ffmpeg_[io]\d*|%s' % '|'.join(map(re.escape, list_external_downloaders())), 'default_key': 'default', 'process': shlex.split }, help=( 'Give these arguments to the external downloader. ' 'Specify the downloader name and the arguments separated by a colon ":". ' 'For ffmpeg, arguments can be passed to different positions using the same syntax as --postprocessor-args. ' 'You can use this option multiple times to give different arguments to different downloaders ' '(Alias: --external-downloader-args)')) workarounds = optparse.OptionGroup(parser, 'Workarounds') workarounds.add_option( '--encoding', dest='encoding', metavar='ENCODING', help='Force the specified encoding (experimental)') workarounds.add_option( '--legacy-server-connect', action='store_true', dest='legacy_server_connect', default=False, help='Explicitly allow HTTPS connection to servers that do not support RFC 5746 secure renegotiation') workarounds.add_option( '--no-check-certificates', action='store_true', dest='no_check_certificate', default=False, help='Suppress HTTPS certificate validation') workarounds.add_option( '--prefer-insecure', '--prefer-unsecure', action='store_true', dest='prefer_insecure', help='Use an unencrypted connection to retrieve information about the video (Currently supported only for YouTube)') workarounds.add_option( '--user-agent', metavar='UA', dest='user_agent', help=optparse.SUPPRESS_HELP) workarounds.add_option( '--referer', metavar='URL', dest='referer', default=None, help=optparse.SUPPRESS_HELP) workarounds.add_option( '--add-headers', metavar='FIELD:VALUE', dest='headers', default={}, type='str', action='callback', callback=_dict_from_options_callback, callback_kwargs={'multiple_keys': False}, help='Specify a custom HTTP header and its value, separated by a colon ":". You can use this option multiple times', ) workarounds.add_option( '--bidi-workaround', dest='bidi_workaround', action='store_true', help='Work around terminals that lack bidirectional text support. Requires bidiv or fribidi executable in PATH') workarounds.add_option( '--sleep-requests', metavar='SECONDS', dest='sleep_interval_requests', type=float, help='Number of seconds to sleep between requests during data extraction') workarounds.add_option( '--sleep-interval', '--min-sleep-interval', metavar='SECONDS', dest='sleep_interval', type=float, help=( 'Number of seconds to sleep before each download. ' 'This is the minimum time to sleep when used along with --max-sleep-interval ' '(Alias: --min-sleep-interval)')) workarounds.add_option( '--max-sleep-interval', metavar='SECONDS', dest='max_sleep_interval', type=float, help='Maximum number of seconds to sleep. Can only be used along with --min-sleep-interval') workarounds.add_option( '--sleep-subtitles', metavar='SECONDS', dest='sleep_interval_subtitles', default=0, type=int, help='Number of seconds to sleep before each subtitle download') verbosity = optparse.OptionGroup(parser, 'Verbosity and Simulation Options') verbosity.add_option( '-q', '--quiet', action='store_true', dest='quiet', default=None, help='Activate quiet mode. If used with --verbose, print the log to stderr') verbosity.add_option( '--no-quiet', action='store_false', dest='quiet', help='Deactivate quiet mode. (Default)') verbosity.add_option( '--no-warnings', dest='no_warnings', action='store_true', default=False, help='Ignore warnings') verbosity.add_option( '-s', '--simulate', action='store_true', dest='simulate', default=None, help='Do not download the video and do not write anything to disk') verbosity.add_option( '--no-simulate', action='store_false', dest='simulate', help='Download the video even if printing/listing options are used') verbosity.add_option( '--ignore-no-formats-error', action='store_true', dest='ignore_no_formats_error', default=False, help=( 'Ignore "No video formats" error. Useful for extracting metadata ' 'even if the videos are not actually available for download (experimental)')) verbosity.add_option( '--no-ignore-no-formats-error', action='store_false', dest='ignore_no_formats_error', help='Throw error when no downloadable video formats are found (default)') verbosity.add_option( '--skip-download', '--no-download', action='store_true', dest='skip_download', default=False, help='Do not download the video but write all related files (Alias: --no-download)') verbosity.add_option( '-O', '--print', metavar='[WHEN:]TEMPLATE', dest='forceprint', **when_prefix('video'), help=( 'Field name or output template to print to screen, optionally prefixed with when to print it, separated by a ":". ' 'Supported values of "WHEN" are the same as that of --use-postprocessor (default: video). ' 'Implies --quiet. Implies --simulate unless --no-simulate or later stages of WHEN are used. ' 'This option can be used multiple times')) verbosity.add_option( '--print-to-file', metavar='[WHEN:]TEMPLATE FILE', dest='print_to_file', nargs=2, **when_prefix('video'), help=( 'Append given template to the file. The values of WHEN and TEMPLATE are same as that of --print. ' 'FILE uses the same syntax as the output template. This option can be used multiple times')) verbosity.add_option( '-g', '--get-url', action='store_true', dest='geturl', default=False, help=optparse.SUPPRESS_HELP) verbosity.add_option( '-e', '--get-title', action='store_true', dest='gettitle', default=False, help=optparse.SUPPRESS_HELP) verbosity.add_option( '--get-id', action='store_true', dest='getid', default=False, help=optparse.SUPPRESS_HELP) verbosity.add_option( '--get-thumbnail', action='store_true', dest='getthumbnail', default=False, help=optparse.SUPPRESS_HELP) verbosity.add_option( '--get-description', action='store_true', dest='getdescription', default=False, help=optparse.SUPPRESS_HELP) verbosity.add_option( '--get-duration', action='store_true', dest='getduration', default=False, help=optparse.SUPPRESS_HELP) verbosity.add_option( '--get-filename', action='store_true', dest='getfilename', default=False, help=optparse.SUPPRESS_HELP) verbosity.add_option( '--get-format', action='store_true', dest='getformat', default=False, help=optparse.SUPPRESS_HELP) verbosity.add_option( '-j', '--dump-json', action='store_true', dest='dumpjson', default=False, help=( 'Quiet, but print JSON information for each video. Simulate unless --no-simulate is used. ' 'See "OUTPUT TEMPLATE" for a description of available keys')) verbosity.add_option( '-J', '--dump-single-json', action='store_true', dest='dump_single_json', default=False, help=( 'Quiet, but print JSON information for each url or infojson passed. Simulate unless --no-simulate is used. ' 'If the URL refers to a playlist, the whole playlist information is dumped in a single line')) verbosity.add_option( '--print-json', action='store_true', dest='print_json', default=False, help=optparse.SUPPRESS_HELP) verbosity.add_option( '--force-write-archive', '--force-write-download-archive', '--force-download-archive', action='store_true', dest='force_write_download_archive', default=False, help=( 'Force download archive entries to be written as far as no errors occur, ' 'even if -s or another simulation option is used (Alias: --force-download-archive)')) verbosity.add_option( '--newline', action='store_true', dest='progress_with_newline', default=False, help='Output progress bar as new lines') verbosity.add_option( '--no-progress', action='store_true', dest='noprogress', default=None, help='Do not print progress bar') verbosity.add_option( '--progress', action='store_false', dest='noprogress', help='Show progress bar, even if in quiet mode') verbosity.add_option( '--console-title', action='store_true', dest='consoletitle', default=False, help='Display progress in console titlebar') verbosity.add_option( '--progress-template', metavar='[TYPES:]TEMPLATE', dest='progress_template', default={}, type='str', action='callback', callback=_dict_from_options_callback, callback_kwargs={ 'allowed_keys': '(download|postprocess)(-title)?', 'default_key': 'download' }, help=( 'Template for progress outputs, optionally prefixed with one of "download:" (default), ' '"download-title:" (the console title), "postprocess:", or "postprocess-title:". ' 'The video\'s fields are accessible under the "info" key and ' 'the progress attributes are accessible under "progress" key. E.g. ' # TODO: Document the fields inside "progress" '--console-title --progress-template "download-title:%(info.id)s-%(progress.eta)s"')) verbosity.add_option( '-v', '--verbose', action='store_true', dest='verbose', default=False, help='Print various debugging information') verbosity.add_option( '--dump-pages', '--dump-intermediate-pages', action='store_true', dest='dump_intermediate_pages', default=False, help='Print downloaded pages encoded using base64 to debug problems (very verbose)') verbosity.add_option( '--write-pages', action='store_true', dest='write_pages', default=False, help='Write downloaded intermediary pages to files in the current directory to debug problems') verbosity.add_option( '--load-pages', action='store_true', dest='load_pages', default=False, help=optparse.SUPPRESS_HELP) verbosity.add_option( '--youtube-print-sig-code', action='store_true', dest='youtube_print_sig_code', default=False, help=optparse.SUPPRESS_HELP) verbosity.add_option( '--print-traffic', '--dump-headers', dest='debug_printtraffic', action='store_true', default=False, help='Display sent and read HTTP traffic') verbosity.add_option( '-C', '--call-home', dest='call_home', action='store_true', default=False, # help='Contact the yt-dlp server for debugging') help=optparse.SUPPRESS_HELP) verbosity.add_option( '--no-call-home', dest='call_home', action='store_false', # help='Do not contact the yt-dlp server for debugging (default)') help=optparse.SUPPRESS_HELP) filesystem = optparse.OptionGroup(parser, 'Filesystem Options') filesystem.add_option( '-a', '--batch-file', dest='batchfile', metavar='FILE', help=( 'File containing URLs to download ("-" for stdin), one URL per line. ' 'Lines starting with "#", ";" or "]" are considered as comments and ignored')) filesystem.add_option( '--no-batch-file', dest='batchfile', action='store_const', const=None, help='Do not read URLs from batch file (default)') filesystem.add_option( '--id', default=False, action='store_true', dest='useid', help=optparse.SUPPRESS_HELP) filesystem.add_option( '-P', '--paths', metavar='[TYPES:]PATH', dest='paths', default={}, type='str', action='callback', callback=_dict_from_options_callback, callback_kwargs={ 'allowed_keys': 'home|temp|%s' % '|'.join(map(re.escape, OUTTMPL_TYPES.keys())), 'default_key': 'home' }, help=( 'The paths where the files should be downloaded. ' 'Specify the type of file and the path separated by a colon ":". ' 'All the same TYPES as --output are supported. ' 'Additionally, you can also provide "home" (default) and "temp" paths. ' 'All intermediary files are first downloaded to the temp path and ' 'then the final files are moved over to the home path after download is finished. ' 'This option is ignored if --output is an absolute path')) filesystem.add_option( '-o', '--output', metavar='[TYPES:]TEMPLATE', dest='outtmpl', default={}, type='str', action='callback', callback=_dict_from_options_callback, callback_kwargs={ 'allowed_keys': '|'.join(map(re.escape, OUTTMPL_TYPES.keys())), 'default_key': 'default' }, help='Output filename template; see "OUTPUT TEMPLATE" for details') filesystem.add_option( '--output-na-placeholder', dest='outtmpl_na_placeholder', metavar='TEXT', default='NA', help=('Placeholder for unavailable fields in --output (default: "%default")')) filesystem.add_option( '--autonumber-size', dest='autonumber_size', metavar='NUMBER', type=int, help=optparse.SUPPRESS_HELP) filesystem.add_option( '--autonumber-start', dest='autonumber_start', metavar='NUMBER', default=1, type=int, help=optparse.SUPPRESS_HELP) filesystem.add_option( '--restrict-filenames', action='store_true', dest='restrictfilenames', default=False, help='Restrict filenames to only ASCII characters, and avoid "&" and spaces in filenames') filesystem.add_option( '--no-restrict-filenames', action='store_false', dest='restrictfilenames', help='Allow Unicode characters, "&" and spaces in filenames (default)') filesystem.add_option( '--windows-filenames', action='store_true', dest='windowsfilenames', default=False, help='Force filenames to be Windows-compatible') filesystem.add_option( '--no-windows-filenames', action='store_false', dest='windowsfilenames', help='Make filenames Windows-compatible only if using Windows (default)') filesystem.add_option( '--trim-filenames', '--trim-file-names', metavar='LENGTH', dest='trim_file_name', default=0, type=int, help='Limit the filename length (excluding extension) to the specified number of characters') filesystem.add_option( '-w', '--no-overwrites', action='store_false', dest='overwrites', default=None, help='Do not overwrite any files') filesystem.add_option( '--force-overwrites', '--yes-overwrites', action='store_true', dest='overwrites', help='Overwrite all video and metadata files. This option includes --no-continue') filesystem.add_option( '--no-force-overwrites', action='store_const', dest='overwrites', const=None, help='Do not overwrite the video, but overwrite related files (default)') filesystem.add_option( '-c', '--continue', action='store_true', dest='continue_dl', default=True, help='Resume partially downloaded files/fragments (default)') filesystem.add_option( '--no-continue', action='store_false', dest='continue_dl', help=( 'Do not resume partially downloaded fragments. ' 'If the file is not fragmented, restart download of the entire file')) filesystem.add_option( '--part', action='store_false', dest='nopart', default=False, help='Use .part files instead of writing directly into output file (default)') filesystem.add_option( '--no-part', action='store_true', dest='nopart', help='Do not use .part files - write directly into output file') filesystem.add_option( '--mtime', action='store_true', dest='updatetime', default=True, help='Use the Last-modified header to set the file modification time (default)') filesystem.add_option( '--no-mtime', action='store_false', dest='updatetime', help='Do not use the Last-modified header to set the file modification time') filesystem.add_option( '--write-description', action='store_true', dest='writedescription', default=False, help='Write video description to a .description file') filesystem.add_option( '--no-write-description', action='store_false', dest='writedescription', help='Do not write video description (default)') filesystem.add_option( '--write-info-json', action='store_true', dest='writeinfojson', default=None, help='Write video metadata to a .info.json file (this may contain personal information)') filesystem.add_option( '--no-write-info-json', action='store_false', dest='writeinfojson', help='Do not write video metadata (default)') filesystem.add_option( '--write-annotations', action='store_true', dest='writeannotations', default=False, help=optparse.SUPPRESS_HELP) filesystem.add_option( '--no-write-annotations', action='store_false', dest='writeannotations', help=optparse.SUPPRESS_HELP) filesystem.add_option( '--write-playlist-metafiles', action='store_true', dest='allow_playlist_files', default=None, help=( 'Write playlist metadata in addition to the video metadata ' 'when using --write-info-json, --write-description etc. (default)')) filesystem.add_option( '--no-write-playlist-metafiles', action='store_false', dest='allow_playlist_files', help='Do not write playlist metadata when using --write-info-json, --write-description etc.') filesystem.add_option( '--clean-info-json', '--clean-infojson', action='store_true', dest='clean_infojson', default=None, help=( 'Remove some internal metadata such as filenames from the infojson (default)')) filesystem.add_option( '--no-clean-info-json', '--no-clean-infojson', action='store_false', dest='clean_infojson', help='Write all fields to the infojson') filesystem.add_option( '--write-comments', '--get-comments', action='store_true', dest='getcomments', default=False, help=( 'Retrieve video comments to be placed in the infojson. ' 'The comments are fetched even without this option if the extraction is known to be quick (Alias: --get-comments)')) filesystem.add_option( '--no-write-comments', '--no-get-comments', action='store_false', dest='getcomments', help='Do not retrieve video comments unless the extraction is known to be quick (Alias: --no-get-comments)') filesystem.add_option( '--load-info-json', '--load-info', dest='load_info_filename', metavar='FILE', help='JSON file containing the video information (created with the "--write-info-json" option)') filesystem.add_option( '--cookies', dest='cookiefile', metavar='FILE', help='Netscape formatted file to read cookies from and dump cookie jar in') filesystem.add_option( '--no-cookies', action='store_const', const=None, dest='cookiefile', metavar='FILE', help='Do not read/dump cookies from/to file (default)') filesystem.add_option( '--cookies-from-browser', dest='cookiesfrombrowser', metavar='BROWSER[+KEYRING][:PROFILE][::CONTAINER]', help=( 'The name of the browser to load cookies from. ' f'Currently supported browsers are: {", ".join(sorted(SUPPORTED_BROWSERS))}. ' 'Optionally, the KEYRING used for decrypting Chromium cookies on Linux, ' 'the name/path of the PROFILE to load cookies from, ' 'and the CONTAINER name (if Firefox) ("none" for no container) ' 'can be given with their respective seperators. ' 'By default, all containers of the most recently accessed profile are used. ' f'Currently supported keyrings are: {", ".join(map(str.lower, sorted(SUPPORTED_KEYRINGS)))}')) filesystem.add_option( '--no-cookies-from-browser', action='store_const', const=None, dest='cookiesfrombrowser', help='Do not load cookies from browser (default)') filesystem.add_option( '--cache-dir', dest='cachedir', default=None, metavar='DIR', help=( 'Location in the filesystem where yt-dlp can store some downloaded information ' '(such as client ids and signatures) permanently. By default ${XDG_CACHE_HOME}/yt-dlp')) filesystem.add_option( '--no-cache-dir', action='store_false', dest='cachedir', help='Disable filesystem caching') filesystem.add_option( '--rm-cache-dir', action='store_true', dest='rm_cachedir', help='Delete all filesystem cache files') thumbnail = optparse.OptionGroup(parser, 'Thumbnail Options') thumbnail.add_option( '--write-thumbnail', action='callback', dest='writethumbnail', default=False, # Should override --no-write-thumbnail, but not --write-all-thumbnail callback=lambda option, _, __, parser: setattr( parser.values, option.dest, getattr(parser.values, option.dest) or True), help='Write thumbnail image to disk') thumbnail.add_option( '--no-write-thumbnail', action='store_false', dest='writethumbnail', help='Do not write thumbnail image to disk (default)') thumbnail.add_option( '--write-all-thumbnails', action='store_const', dest='writethumbnail', const='all', help='Write all thumbnail image formats to disk') thumbnail.add_option( '--list-thumbnails', action='store_true', dest='list_thumbnails', default=False, help='List available thumbnails of each video. Simulate unless --no-simulate is used') link = optparse.OptionGroup(parser, 'Internet Shortcut Options') link.add_option( '--write-link', action='store_true', dest='writelink', default=False, help='Write an internet shortcut file, depending on the current platform (.url, .webloc or .desktop). The URL may be cached by the OS') link.add_option( '--write-url-link', action='store_true', dest='writeurllink', default=False, help='Write a .url Windows internet shortcut. The OS caches the URL based on the file path') link.add_option( '--write-webloc-link', action='store_true', dest='writewebloclink', default=False, help='Write a .webloc macOS internet shortcut') link.add_option( '--write-desktop-link', action='store_true', dest='writedesktoplink', default=False, help='Write a .desktop Linux internet shortcut') postproc = optparse.OptionGroup(parser, 'Post-Processing Options') postproc.add_option( '-x', '--extract-audio', action='store_true', dest='extractaudio', default=False, help='Convert video files to audio-only files (requires ffmpeg and ffprobe)') postproc.add_option( '--audio-format', metavar='FORMAT', dest='audioformat', default='best', help=( 'Format to convert the audio to when -x is used. ' f'(currently supported: best (default), {", ".join(sorted(FFmpegExtractAudioPP.SUPPORTED_EXTS))}). ' 'You can specify multiple rules using similar syntax as --remux-video')) postproc.add_option( '--audio-quality', metavar='QUALITY', dest='audioquality', default='5', help=( 'Specify ffmpeg audio quality to use when converting the audio with -x. ' 'Insert a value between 0 (best) and 10 (worst) for VBR or a specific bitrate like 128K (default %default)')) postproc.add_option( '--remux-video', metavar='FORMAT', dest='remuxvideo', default=None, help=( 'Remux the video into another container if necessary ' f'(currently supported: {", ".join(FFmpegVideoRemuxerPP.SUPPORTED_EXTS)}). ' 'If target container does not support the video/audio codec, remuxing will fail. You can specify multiple rules; ' 'e.g. "aac>m4a/mov>mp4/mkv" will remux aac to m4a, mov to mp4 and anything else to mkv')) postproc.add_option( '--recode-video', metavar='FORMAT', dest='recodevideo', default=None, help='Re-encode the video into another format if necessary. The syntax and supported formats are the same as --remux-video') postproc.add_option( '--postprocessor-args', '--ppa', metavar='NAME:ARGS', dest='postprocessor_args', default={}, type='str', action='callback', callback=_dict_from_options_callback, callback_kwargs={ 'allowed_keys': r'\w+(?:\+\w+)?', 'default_key': 'default-compat', 'process': shlex.split, 'multiple_keys': False }, help=( 'Give these arguments to the postprocessors. ' 'Specify the postprocessor/executable name and the arguments separated by a colon ":" ' 'to give the argument to the specified postprocessor/executable. Supported PP are: ' 'Merger, ModifyChapters, SplitChapters, ExtractAudio, VideoRemuxer, VideoConvertor, ' 'Metadata, EmbedSubtitle, EmbedThumbnail, SubtitlesConvertor, ThumbnailsConvertor, ' 'FixupStretched, FixupM4a, FixupM3u8, FixupTimestamp and FixupDuration. ' 'The supported executables are: AtomicParsley, FFmpeg and FFprobe. ' 'You can also specify "PP+EXE:ARGS" to give the arguments to the specified executable ' 'only when being used by the specified postprocessor. Additionally, for ffmpeg/ffprobe, ' '"_i"/"_o" can be appended to the prefix optionally followed by a number to pass the argument ' 'before the specified input/output file, e.g. --ppa "Merger+ffmpeg_i1:-v quiet". ' 'You can use this option multiple times to give different arguments to different ' 'postprocessors. (Alias: --ppa)')) postproc.add_option( '-k', '--keep-video', action='store_true', dest='keepvideo', default=False, help='Keep the intermediate video file on disk after post-processing') postproc.add_option( '--no-keep-video', action='store_false', dest='keepvideo', help='Delete the intermediate video file after post-processing (default)') postproc.add_option( '--post-overwrites', action='store_false', dest='nopostoverwrites', help='Overwrite post-processed files (default)') postproc.add_option( '--no-post-overwrites', action='store_true', dest='nopostoverwrites', default=False, help='Do not overwrite post-processed files') postproc.add_option( '--embed-subs', action='store_true', dest='embedsubtitles', default=False, help='Embed subtitles in the video (only for mp4, webm and mkv videos)') postproc.add_option( '--no-embed-subs', action='store_false', dest='embedsubtitles', help='Do not embed subtitles (default)') postproc.add_option( '--embed-thumbnail', action='store_true', dest='embedthumbnail', default=False, help='Embed thumbnail in the video as cover art') postproc.add_option( '--no-embed-thumbnail', action='store_false', dest='embedthumbnail', help='Do not embed thumbnail (default)') postproc.add_option( '--embed-metadata', '--add-metadata', action='store_true', dest='addmetadata', default=False, help=( 'Embed metadata to the video file. Also embeds chapters/infojson if present ' 'unless --no-embed-chapters/--no-embed-info-json are used (Alias: --add-metadata)')) postproc.add_option( '--no-embed-metadata', '--no-add-metadata', action='store_false', dest='addmetadata', help='Do not add metadata to file (default) (Alias: --no-add-metadata)') postproc.add_option( '--embed-chapters', '--add-chapters', action='store_true', dest='addchapters', default=None, help='Add chapter markers to the video file (Alias: --add-chapters)') postproc.add_option( '--no-embed-chapters', '--no-add-chapters', action='store_false', dest='addchapters', help='Do not add chapter markers (default) (Alias: --no-add-chapters)') postproc.add_option( '--embed-info-json', action='store_true', dest='embed_infojson', default=None, help='Embed the infojson as an attachment to mkv/mka video files') postproc.add_option( '--no-embed-info-json', action='store_false', dest='embed_infojson', help='Do not embed the infojson as an attachment to the video file') postproc.add_option( '--metadata-from-title', metavar='FORMAT', dest='metafromtitle', help=optparse.SUPPRESS_HELP) postproc.add_option( '--parse-metadata', metavar='[WHEN:]FROM:TO', dest='parse_metadata', **when_prefix('pre_process'), help=( 'Parse additional metadata like title/artist from other fields; see "MODIFYING METADATA" for details. ' 'Supported values of "WHEN" are the same as that of --use-postprocessor (default: pre_process)')) postproc.add_option( '--replace-in-metadata', dest='parse_metadata', metavar='[WHEN:]FIELDS REGEX REPLACE', nargs=3, **when_prefix('pre_process'), help=( 'Replace text in a metadata field using the given regex. This option can be used multiple times. ' 'Supported values of "WHEN" are the same as that of --use-postprocessor (default: pre_process)')) postproc.add_option( '--xattrs', '--xattr', action='store_true', dest='xattrs', default=False, help='Write metadata to the video file\'s xattrs (using dublin core and xdg standards)') postproc.add_option( '--concat-playlist', metavar='POLICY', dest='concat_playlist', default='multi_video', choices=('never', 'always', 'multi_video'), help=( 'Concatenate videos in a playlist. One of "never", "always", or ' '"multi_video" (default; only when the videos form a single show). ' 'All the video files must have same codecs and number of streams to be concatable. ' 'The "pl_video:" prefix can be used with "--paths" and "--output" to ' 'set the output filename for the concatenated files. See "OUTPUT TEMPLATE" for details')) postproc.add_option( '--fixup', metavar='POLICY', dest='fixup', default=None, choices=('never', 'ignore', 'warn', 'detect_or_warn', 'force'), help=( 'Automatically correct known faults of the file. ' 'One of never (do nothing), warn (only emit a warning), ' 'detect_or_warn (the default; fix file if we can, warn otherwise), ' 'force (try fixing even if file already exists)')) postproc.add_option( '--prefer-avconv', '--no-prefer-ffmpeg', action='store_false', dest='prefer_ffmpeg', help=optparse.SUPPRESS_HELP) postproc.add_option( '--prefer-ffmpeg', '--no-prefer-avconv', action='store_true', dest='prefer_ffmpeg', default=True, help=optparse.SUPPRESS_HELP) postproc.add_option( '--ffmpeg-location', '--avconv-location', metavar='PATH', dest='ffmpeg_location', help='Location of the ffmpeg binary; either the path to the binary or its containing directory') postproc.add_option( '--exec', metavar='[WHEN:]CMD', dest='exec_cmd', **when_prefix('after_move'), help=( 'Execute a command, optionally prefixed with when to execute it, separated by a ":". ' 'Supported values of "WHEN" are the same as that of --use-postprocessor (default: after_move). ' 'Same syntax as the output template can be used to pass any field as arguments to the command. ' 'If no fields are passed, %(filepath,_filename|)q is appended to the end of the command. ' 'This option can be used multiple times')) postproc.add_option( '--no-exec', action='store_const', dest='exec_cmd', const={}, help='Remove any previously defined --exec') postproc.add_option( '--exec-before-download', metavar='CMD', action='append', dest='exec_before_dl_cmd', help=optparse.SUPPRESS_HELP) postproc.add_option( '--no-exec-before-download', action='store_const', dest='exec_before_dl_cmd', const=None, help=optparse.SUPPRESS_HELP) postproc.add_option( '--convert-subs', '--convert-sub', '--convert-subtitles', metavar='FORMAT', dest='convertsubtitles', default=None, help=( 'Convert the subtitles to another format (currently supported: %s) ' '(Alias: --convert-subtitles)' % ', '.join(sorted(FFmpegSubtitlesConvertorPP.SUPPORTED_EXTS)))) postproc.add_option( '--convert-thumbnails', metavar='FORMAT', dest='convertthumbnails', default=None, help=( 'Convert the thumbnails to another format ' f'(currently supported: {", ".join(sorted(FFmpegThumbnailsConvertorPP.SUPPORTED_EXTS))}). ' 'You can specify multiple rules using similar syntax as --remux-video')) postproc.add_option( '--split-chapters', '--split-tracks', dest='split_chapters', action='store_true', default=False, help=( 'Split video into multiple files based on internal chapters. ' 'The "chapter:" prefix can be used with "--paths" and "--output" to ' 'set the output filename for the split files. See "OUTPUT TEMPLATE" for details')) postproc.add_option( '--no-split-chapters', '--no-split-tracks', dest='split_chapters', action='store_false', help='Do not split video based on chapters (default)') postproc.add_option( '--remove-chapters', metavar='REGEX', dest='remove_chapters', action='append', help=( 'Remove chapters whose title matches the given regular expression. ' 'The syntax is the same as --download-sections. This option can be used multiple times')) postproc.add_option( '--no-remove-chapters', dest='remove_chapters', action='store_const', const=None, help='Do not remove any chapters from the file (default)') postproc.add_option( '--force-keyframes-at-cuts', action='store_true', dest='force_keyframes_at_cuts', default=False, help=( 'Force keyframes at cuts when downloading/splitting/removing sections. ' 'This is slow due to needing a re-encode, but the resulting video may have fewer artifacts around the cuts')) postproc.add_option( '--no-force-keyframes-at-cuts', action='store_false', dest='force_keyframes_at_cuts', help='Do not force keyframes around the chapters when cutting/splitting (default)') _postprocessor_opts_parser = lambda key, val='': ( *(item.split('=', 1) for item in (val.split(';') if val else [])), ('key', remove_end(key, 'PP'))) postproc.add_option( '--use-postprocessor', metavar='NAME[:ARGS]', dest='add_postprocessors', default=[], type='str', action='callback', callback=_list_from_options_callback, callback_kwargs={ 'delim': None, 'process': lambda val: dict(_postprocessor_opts_parser(*val.split(':', 1))) }, help=( 'The (case sensitive) name of plugin postprocessors to be enabled, ' 'and (optionally) arguments to be passed to it, separated by a colon ":". ' 'ARGS are a semicolon ";" delimited list of NAME=VALUE. ' 'The "when" argument determines when the postprocessor is invoked. ' 'It can be one of "pre_process" (after video extraction), "after_filter" (after video passes filter), ' '"video" (after --format; before --print/--output), "before_dl" (before each video download), ' '"post_process" (after each video download; default), ' '"after_move" (after moving video file to it\'s final locations), ' '"after_video" (after downloading and processing all formats of a video), ' 'or "playlist" (at end of playlist). ' 'This option can be used multiple times to add different postprocessors')) sponsorblock = optparse.OptionGroup(parser, 'SponsorBlock Options', description=( 'Make chapter entries for, or remove various segments (sponsor, introductions, etc.) ' 'from downloaded YouTube videos using the SponsorBlock API (https://sponsor.ajay.app)')) sponsorblock.add_option( '--sponsorblock-mark', metavar='CATS', dest='sponsorblock_mark', default=set(), action='callback', type='str', callback=_set_from_options_callback, callback_kwargs={ 'allowed_values': SponsorBlockPP.CATEGORIES.keys(), 'aliases': {'default': ['all']} }, help=( 'SponsorBlock categories to create chapters for, separated by commas. ' f'Available categories are {", ".join(SponsorBlockPP.CATEGORIES.keys())}, all and default (=all). ' 'You can prefix the category with a "-" to exclude it. See [1] for description of the categories. ' 'E.g. --sponsorblock-mark all,-preview [1] https://wiki.sponsor.ajay.app/w/Segment_Categories')) sponsorblock.add_option( '--sponsorblock-remove', metavar='CATS', dest='sponsorblock_remove', default=set(), action='callback', type='str', callback=_set_from_options_callback, callback_kwargs={ 'allowed_values': set(SponsorBlockPP.CATEGORIES.keys()) - set(SponsorBlockPP.NON_SKIPPABLE_CATEGORIES.keys()), # Note: From https://wiki.sponsor.ajay.app/w/Types: # The filler category is very aggressive. # It is strongly recommended to not use this in a client by default. 'aliases': {'default': ['all', '-filler']} }, help=( 'SponsorBlock categories to be removed from the video file, separated by commas. ' 'If a category is present in both mark and remove, remove takes precedence. ' 'The syntax and available categories are the same as for --sponsorblock-mark ' 'except that "default" refers to "all,-filler" ' f'and {", ".join(SponsorBlockPP.NON_SKIPPABLE_CATEGORIES.keys())} are not available')) sponsorblock.add_option( '--sponsorblock-chapter-title', metavar='TEMPLATE', default=DEFAULT_SPONSORBLOCK_CHAPTER_TITLE, dest='sponsorblock_chapter_title', help=( 'An output template for the title of the SponsorBlock chapters created by --sponsorblock-mark. ' 'The only available fields are start_time, end_time, category, categories, name, category_names. ' 'Defaults to "%default"')) sponsorblock.add_option( '--no-sponsorblock', default=False, action='store_true', dest='no_sponsorblock', help='Disable both --sponsorblock-mark and --sponsorblock-remove') sponsorblock.add_option( '--sponsorblock-api', metavar='URL', default='https://sponsor.ajay.app', dest='sponsorblock_api', help='SponsorBlock API location, defaults to %default') sponsorblock.add_option( '--sponskrub', action='store_true', dest='sponskrub', default=False, help=optparse.SUPPRESS_HELP) sponsorblock.add_option( '--no-sponskrub', action='store_false', dest='sponskrub', help=optparse.SUPPRESS_HELP) sponsorblock.add_option( '--sponskrub-cut', default=False, action='store_true', dest='sponskrub_cut', help=optparse.SUPPRESS_HELP) sponsorblock.add_option( '--no-sponskrub-cut', action='store_false', dest='sponskrub_cut', help=optparse.SUPPRESS_HELP) sponsorblock.add_option( '--sponskrub-force', default=False, action='store_true', dest='sponskrub_force', help=optparse.SUPPRESS_HELP) sponsorblock.add_option( '--no-sponskrub-force', action='store_true', dest='sponskrub_force', help=optparse.SUPPRESS_HELP) sponsorblock.add_option( '--sponskrub-location', metavar='PATH', dest='sponskrub_path', default='', help=optparse.SUPPRESS_HELP) sponsorblock.add_option( '--sponskrub-args', dest='sponskrub_args', metavar='ARGS', help=optparse.SUPPRESS_HELP) extractor = optparse.OptionGroup(parser, 'Extractor Options') extractor.add_option( '--extractor-retries', dest='extractor_retries', metavar='RETRIES', default=3, help='Number of retries for known extractor errors (default is %default), or "infinite"') extractor.add_option( '--allow-dynamic-mpd', '--no-ignore-dynamic-mpd', action='store_true', dest='dynamic_mpd', default=True, help='Process dynamic DASH manifests (default) (Alias: --no-ignore-dynamic-mpd)') extractor.add_option( '--ignore-dynamic-mpd', '--no-allow-dynamic-mpd', action='store_false', dest='dynamic_mpd', help='Do not process dynamic DASH manifests (Alias: --no-allow-dynamic-mpd)') extractor.add_option( '--hls-split-discontinuity', dest='hls_split_discontinuity', action='store_true', default=False, help='Split HLS playlists to different formats at discontinuities such as ad breaks' ) extractor.add_option( '--no-hls-split-discontinuity', dest='hls_split_discontinuity', action='store_false', help='Do not split HLS playlists to different formats at discontinuities such as ad breaks (default)') _extractor_arg_parser = lambda key, vals='': (key.strip().lower().replace('-', '_'), [ val.replace(r'\,', ',').strip() for val in re.split(r'(?