1 from __future__ import unicode_literals
7 from .downloader.external import list_external_downloaders
10 compat_get_terminal_size,
19 from .version import __version__
22 def parseOpts(overrideArguments=None):
23 def _readOptions(filename_bytes, default=[]):
25 optionf = open(filename_bytes)
27 return default # silently skip if file is not present
29 res = compat_shlex_split(optionf.read(), comments=True)
35 xdg_config_home = compat_getenv('XDG_CONFIG_HOME')
37 userConfFile = os.path.join(xdg_config_home, 'youtube-dl', 'config')
38 if not os.path.isfile(userConfFile):
39 userConfFile = os.path.join(xdg_config_home, 'youtube-dl.conf')
41 userConfFile = os.path.join(compat_expanduser('~'), '.config', 'youtube-dl', 'config')
42 if not os.path.isfile(userConfFile):
43 userConfFile = os.path.join(compat_expanduser('~'), '.config', 'youtube-dl.conf')
44 userConf = _readOptions(userConfFile, None)
47 appdata_dir = compat_getenv('appdata')
49 userConf = _readOptions(
50 os.path.join(appdata_dir, 'youtube-dl', 'config'),
53 userConf = _readOptions(
54 os.path.join(appdata_dir, 'youtube-dl', 'config.txt'),
58 userConf = _readOptions(
59 os.path.join(compat_expanduser('~'), 'youtube-dl.conf'),
62 userConf = _readOptions(
63 os.path.join(compat_expanduser('~'), 'youtube-dl.conf.txt'),
71 def _format_option_string(option):
72 ''' ('-o', '--option') -> -o, --format METAVAR'''
76 if option._short_opts:
77 opts.append(option._short_opts[0])
79 opts.append(option._long_opts[0])
83 if option.takes_value():
84 opts.append(' %s' % option.metavar)
88 def _comma_separated_values_options_callback(option, opt_str, value, parser):
89 setattr(parser.values, option.dest, value.split(','))
91 def _hide_login_info(opts):
93 for private_opt in ['-p', '--password', '-u', '--username', '--video-password']:
95 i = opts.index(private_opt)
96 opts[i + 1] = 'PRIVATE'
101 # No need to wrap help messages if we're on a wide console
102 columns = compat_get_terminal_size().columns
103 max_width = columns if columns else 80
104 max_help_position = 80
106 fmt = optparse.IndentedHelpFormatter(width=max_width, max_help_position=max_help_position)
107 fmt.format_option_strings = _format_option_string
110 'version': __version__,
112 'usage': '%prog [OPTIONS] URL [URL...]',
113 'conflict_handler': 'resolve',
116 parser = optparse.OptionParser(**compat_kwargs(kw))
118 general = optparse.OptionGroup(parser, 'General Options')
122 help='Print this help text and exit')
126 help='Print program version and exit')
129 action='store_true', dest='update_self',
130 help='Update this program to latest version. Make sure that you have sufficient permissions (run with sudo if needed)')
132 '-i', '--ignore-errors',
133 action='store_true', dest='ignoreerrors', default=False,
134 help='Continue on download errors, for example to skip unavailable videos in a playlist')
137 action='store_false', dest='ignoreerrors',
138 help='Abort downloading of further videos (in the playlist or the command line) if an error occurs')
141 action='store_true', dest='dump_user_agent', default=False,
142 help='Display the current browser identification')
145 action='store_true', dest='list_extractors', default=False,
146 help='List all supported extractors')
148 '--extractor-descriptions',
149 action='store_true', dest='list_extractor_descriptions', default=False,
150 help='Output descriptions of all supported extractors')
152 '--force-generic-extractor',
153 action='store_true', dest='force_generic_extractor', default=False,
154 help='Force extraction to use the generic extractor')
157 dest='default_search', metavar='PREFIX',
158 help='Use this prefix for unqualified URLs. For example "gvsearch2:" downloads two videos from google videos for youtube-dl "large apple". Use the value "auto" to let youtube-dl 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.')
162 help='Do not read configuration files. '
163 'When given in the global configuration file /etc/youtube-dl.conf: '
164 'Do not read the user configuration in ~/.config/youtube-dl/config '
165 '(%APPDATA%/youtube-dl/config.txt on Windows)')
168 action='store_const', dest='extract_flat', const='in_playlist',
170 help='Do not extract the videos of a playlist, only list them.')
173 action='store_true', dest='mark_watched', default=False,
174 help='Mark videos watched (YouTube only)')
177 action='store_false', dest='mark_watched', default=False,
178 help='Do not mark videos watched (YouTube only)')
180 '--no-color', '--no-colors',
181 action='store_true', dest='no_color',
183 help='Do not emit color codes in output')
185 network = optparse.OptionGroup(parser, 'Network Options')
187 '--proxy', dest='proxy',
188 default=None, metavar='URL',
189 help='Use the specified HTTP/HTTPS/SOCKS proxy. To enable experimental '
190 'SOCKS proxy, specify a proper scheme. For example '
191 'socks5://127.0.0.1:1080/. Pass in an empty string (--proxy "") '
192 'for direct connection')
195 dest='socket_timeout', type=float, default=None, metavar='SECONDS',
196 help='Time to wait before giving up, in seconds')
199 metavar='IP', dest='source_address', default=None,
200 help='Client-side IP address to bind to (experimental)',
203 '-4', '--force-ipv4',
204 action='store_const', const='0.0.0.0', dest='source_address',
205 help='Make all connections via IPv4 (experimental)',
208 '-6', '--force-ipv6',
209 action='store_const', const='::', dest='source_address',
210 help='Make all connections via IPv6 (experimental)',
213 '--cn-verification-proxy',
214 dest='cn_verification_proxy', default=None, metavar='URL',
215 help='Use this proxy to verify the IP address for some Chinese sites. '
216 'The default proxy specified by --proxy (or none, if the options is not present) is used for the actual downloading. (experimental)'
219 selection = optparse.OptionGroup(parser, 'Video Selection')
220 selection.add_option(
222 dest='playliststart', metavar='NUMBER', default=1, type=int,
223 help='Playlist video to start at (default is %default)')
224 selection.add_option(
226 dest='playlistend', metavar='NUMBER', default=None, type=int,
227 help='Playlist video to end at (default is last)')
228 selection.add_option(
230 dest='playlist_items', metavar='ITEM_SPEC', default=None,
231 help='Playlist video items to download. Specify indices of the videos in the playlist separated by commas like: "--playlist-items 1,2,5,8" if you want to download videos indexed 1, 2, 5, 8 in the playlist. You can specify range: "--playlist-items 1-3,7,10-13", it will download the videos at index 1, 2, 3, 7, 10, 11, 12 and 13.')
232 selection.add_option(
234 dest='matchtitle', metavar='REGEX',
235 help='Download only matching titles (regex or caseless sub-string)')
236 selection.add_option(
238 dest='rejecttitle', metavar='REGEX',
239 help='Skip download for matching titles (regex or caseless sub-string)')
240 selection.add_option(
242 dest='max_downloads', metavar='NUMBER', type=int, default=None,
243 help='Abort after downloading NUMBER files')
244 selection.add_option(
246 metavar='SIZE', dest='min_filesize', default=None,
247 help='Do not download any videos smaller than SIZE (e.g. 50k or 44.6m)')
248 selection.add_option(
250 metavar='SIZE', dest='max_filesize', default=None,
251 help='Do not download any videos larger than SIZE (e.g. 50k or 44.6m)')
252 selection.add_option(
254 metavar='DATE', dest='date', default=None,
255 help='Download only videos uploaded in this date')
256 selection.add_option(
258 metavar='DATE', dest='datebefore', default=None,
259 help='Download only videos uploaded on or before this date (i.e. inclusive)')
260 selection.add_option(
262 metavar='DATE', dest='dateafter', default=None,
263 help='Download only videos uploaded on or after this date (i.e. inclusive)')
264 selection.add_option(
266 metavar='COUNT', dest='min_views', default=None, type=int,
267 help='Do not download any videos with less than COUNT views')
268 selection.add_option(
270 metavar='COUNT', dest='max_views', default=None, type=int,
271 help='Do not download any videos with more than COUNT views')
272 selection.add_option(
274 metavar='FILTER', dest='match_filter', default=None,
276 'Generic video filter (experimental). '
277 'Specify any key (see help for -o for a list of available keys) to'
278 ' match if the key is present, '
279 '!key to check if the key is not present,'
280 'key > NUMBER (like "comment_count > 12", also works with '
281 '>=, <, <=, !=, =) to compare against a number, and '
282 '& to require multiple matches. '
283 'Values which are not known are excluded unless you'
284 ' put a question mark (?) after the operator.'
285 'For example, to only match videos that have been liked more than '
286 '100 times and disliked less than 50 times (or the dislike '
287 'functionality is not available at the given service), but who '
288 'also have a description, use --match-filter '
289 '"like_count > 100 & dislike_count <? 50 & description" .'
291 selection.add_option(
293 action='store_true', dest='noplaylist', default=False,
294 help='Download only the video, if the URL refers to a video and a playlist.')
295 selection.add_option(
297 action='store_false', dest='noplaylist', default=False,
298 help='Download the playlist, if the URL refers to a video and a playlist.')
299 selection.add_option(
301 metavar='YEARS', dest='age_limit', default=None, type=int,
302 help='Download only videos suitable for the given age')
303 selection.add_option(
304 '--download-archive', metavar='FILE',
305 dest='download_archive',
306 help='Download only videos not listed in the archive file. Record the IDs of all downloaded videos in it.')
307 selection.add_option(
309 dest='include_ads', action='store_true',
310 help='Download advertisements as well (experimental)')
312 authentication = optparse.OptionGroup(parser, 'Authentication Options')
313 authentication.add_option(
315 dest='username', metavar='USERNAME',
316 help='Login with this account ID')
317 authentication.add_option(
319 dest='password', metavar='PASSWORD',
320 help='Account password. If this option is left out, youtube-dl will ask interactively.')
321 authentication.add_option(
323 dest='twofactor', metavar='TWOFACTOR',
324 help='Two-factor auth code')
325 authentication.add_option(
327 action='store_true', dest='usenetrc', default=False,
328 help='Use .netrc authentication data')
329 authentication.add_option(
331 dest='videopassword', metavar='PASSWORD',
332 help='Video password (vimeo, smotri, youku)')
334 video_format = optparse.OptionGroup(parser, 'Video Format Options')
335 video_format.add_option(
337 action='store', dest='format', metavar='FORMAT', default=None,
338 help='Video format code, see the "FORMAT SELECTION" for all the info')
339 video_format.add_option(
341 action='store_const', dest='format', const='all',
342 help='Download all available video formats')
343 video_format.add_option(
344 '--prefer-free-formats',
345 action='store_true', dest='prefer_free_formats', default=False,
346 help='Prefer free video formats unless a specific one is requested')
347 video_format.add_option(
348 '-F', '--list-formats',
349 action='store_true', dest='listformats',
350 help='List all available formats of requested videos')
351 video_format.add_option(
352 '--youtube-include-dash-manifest',
353 action='store_true', dest='youtube_include_dash_manifest', default=True,
354 help=optparse.SUPPRESS_HELP)
355 video_format.add_option(
356 '--youtube-skip-dash-manifest',
357 action='store_false', dest='youtube_include_dash_manifest',
358 help='Do not download the DASH manifests and related data on YouTube videos')
359 video_format.add_option(
360 '--merge-output-format',
361 action='store', dest='merge_output_format', metavar='FORMAT', default=None,
363 'If a merge is required (e.g. bestvideo+bestaudio), '
364 'output to given container format. One of mkv, mp4, ogg, webm, flv. '
365 'Ignored if no merge is required'))
367 subtitles = optparse.OptionGroup(parser, 'Subtitle Options')
368 subtitles.add_option(
369 '--write-sub', '--write-srt',
370 action='store_true', dest='writesubtitles', default=False,
371 help='Write subtitle file')
372 subtitles.add_option(
373 '--write-auto-sub', '--write-automatic-sub',
374 action='store_true', dest='writeautomaticsub', default=False,
375 help='Write automatically generated subtitle file (YouTube only)')
376 subtitles.add_option(
378 action='store_true', dest='allsubtitles', default=False,
379 help='Download all the available subtitles of the video')
380 subtitles.add_option(
382 action='store_true', dest='listsubtitles', default=False,
383 help='List all available subtitles for the video')
384 subtitles.add_option(
386 action='store', dest='subtitlesformat', metavar='FORMAT', default='best',
387 help='Subtitle format, accepts formats preference, for example: "srt" or "ass/srt/best"')
388 subtitles.add_option(
389 '--sub-lang', '--sub-langs', '--srt-lang',
390 action='callback', dest='subtitleslangs', metavar='LANGS', type='str',
391 default=[], callback=_comma_separated_values_options_callback,
392 help='Languages of the subtitles to download (optional) separated by commas, use --list-subs for available language tags')
394 downloader = optparse.OptionGroup(parser, 'Download Options')
395 downloader.add_option(
396 '-r', '--limit-rate', '--rate-limit',
397 dest='ratelimit', metavar='RATE',
398 help='Maximum download rate in bytes per second (e.g. 50K or 4.2M)')
399 downloader.add_option(
401 dest='retries', metavar='RETRIES', default=10,
402 help='Number of retries (default is %default), or "infinite".')
403 downloader.add_option(
404 '--fragment-retries',
405 dest='fragment_retries', metavar='RETRIES', default=10,
406 help='Number of retries for a fragment (default is %default), or "infinite" (DASH only)')
407 downloader.add_option(
409 dest='buffersize', metavar='SIZE', default='1024',
410 help='Size of download buffer (e.g. 1024 or 16K) (default is %default)')
411 downloader.add_option(
412 '--no-resize-buffer',
413 action='store_true', dest='noresizebuffer', default=False,
414 help='Do not automatically adjust the buffer size. By default, the buffer size is automatically resized from an initial value of SIZE.')
415 downloader.add_option(
417 action='store_true', dest='test', default=False,
418 help=optparse.SUPPRESS_HELP)
419 downloader.add_option(
420 '--playlist-reverse',
422 help='Download playlist videos in reverse order')
423 downloader.add_option(
424 '--xattr-set-filesize',
425 dest='xattr_set_filesize', action='store_true',
426 help='Set file xattribute ytdl.filesize with expected filesize (experimental)')
427 downloader.add_option(
428 '--hls-prefer-native',
429 dest='hls_prefer_native', action='store_true', default=None,
430 help='Use the native HLS downloader instead of ffmpeg')
431 downloader.add_option(
432 '--hls-prefer-ffmpeg',
433 dest='hls_prefer_native', action='store_false', default=None,
434 help='Use ffmpeg instead of the native HLS downloader')
435 downloader.add_option(
437 dest='hls_use_mpegts', action='store_true',
438 help='Use the mpegts container for HLS videos, allowing to play the '
439 'video while downloading (some players may not be able to play it)')
440 downloader.add_option(
441 '--external-downloader',
442 dest='external_downloader', metavar='COMMAND',
443 help='Use the specified external downloader. '
444 'Currently supports %s' % ','.join(list_external_downloaders()))
445 downloader.add_option(
446 '--external-downloader-args',
447 dest='external_downloader_args', metavar='ARGS',
448 help='Give these arguments to the external downloader')
450 workarounds = optparse.OptionGroup(parser, 'Workarounds')
451 workarounds.add_option(
453 dest='encoding', metavar='ENCODING',
454 help='Force the specified encoding (experimental)')
455 workarounds.add_option(
456 '--no-check-certificate',
457 action='store_true', dest='no_check_certificate', default=False,
458 help='Suppress HTTPS certificate validation')
459 workarounds.add_option(
461 '--prefer-unsecure', action='store_true', dest='prefer_insecure',
462 help='Use an unencrypted connection to retrieve information about the video. (Currently supported only for YouTube)')
463 workarounds.add_option(
465 metavar='UA', dest='user_agent',
466 help='Specify a custom user agent')
467 workarounds.add_option(
469 metavar='URL', dest='referer', default=None,
470 help='Specify a custom referer, use if the video access is restricted to one domain',
472 workarounds.add_option(
474 metavar='FIELD:VALUE', dest='headers', action='append',
475 help='Specify a custom HTTP header and its value, separated by a colon \':\'. You can use this option multiple times',
477 workarounds.add_option(
479 dest='bidi_workaround', action='store_true',
480 help='Work around terminals that lack bidirectional text support. Requires bidiv or fribidi executable in PATH')
481 workarounds.add_option(
482 '--sleep-interval', metavar='SECONDS',
483 dest='sleep_interval', type=float,
484 help='Number of seconds to sleep before each download.')
486 verbosity = optparse.OptionGroup(parser, 'Verbosity / Simulation Options')
487 verbosity.add_option(
489 action='store_true', dest='quiet', default=False,
490 help='Activate quiet mode')
491 verbosity.add_option(
493 dest='no_warnings', action='store_true', default=False,
494 help='Ignore warnings')
495 verbosity.add_option(
497 action='store_true', dest='simulate', default=False,
498 help='Do not download the video and do not write anything to disk')
499 verbosity.add_option(
501 action='store_true', dest='skip_download', default=False,
502 help='Do not download the video')
503 verbosity.add_option(
505 action='store_true', dest='geturl', default=False,
506 help='Simulate, quiet but print URL')
507 verbosity.add_option(
509 action='store_true', dest='gettitle', default=False,
510 help='Simulate, quiet but print title')
511 verbosity.add_option(
513 action='store_true', dest='getid', default=False,
514 help='Simulate, quiet but print id')
515 verbosity.add_option(
517 action='store_true', dest='getthumbnail', default=False,
518 help='Simulate, quiet but print thumbnail URL')
519 verbosity.add_option(
521 action='store_true', dest='getdescription', default=False,
522 help='Simulate, quiet but print video description')
523 verbosity.add_option(
525 action='store_true', dest='getduration', default=False,
526 help='Simulate, quiet but print video length')
527 verbosity.add_option(
529 action='store_true', dest='getfilename', default=False,
530 help='Simulate, quiet but print output filename')
531 verbosity.add_option(
533 action='store_true', dest='getformat', default=False,
534 help='Simulate, quiet but print output format')
535 verbosity.add_option(
537 action='store_true', dest='dumpjson', default=False,
538 help='Simulate, quiet but print JSON information. See --output for a description of available keys.')
539 verbosity.add_option(
540 '-J', '--dump-single-json',
541 action='store_true', dest='dump_single_json', default=False,
542 help='Simulate, quiet but print JSON information for each command-line argument. If the URL refers to a playlist, dump the whole playlist information in a single line.')
543 verbosity.add_option(
545 action='store_true', dest='print_json', default=False,
546 help='Be quiet and print the video information as JSON (video is still being downloaded).',
548 verbosity.add_option(
550 action='store_true', dest='progress_with_newline', default=False,
551 help='Output progress bar as new lines')
552 verbosity.add_option(
554 action='store_true', dest='noprogress', default=False,
555 help='Do not print progress bar')
556 verbosity.add_option(
558 action='store_true', dest='consoletitle', default=False,
559 help='Display progress in console titlebar')
560 verbosity.add_option(
562 action='store_true', dest='verbose', default=False,
563 help='Print various debugging information')
564 verbosity.add_option(
565 '--dump-pages', '--dump-intermediate-pages',
566 action='store_true', dest='dump_intermediate_pages', default=False,
567 help='Print downloaded pages encoded using base64 to debug problems (very verbose)')
568 verbosity.add_option(
570 action='store_true', dest='write_pages', default=False,
571 help='Write downloaded intermediary pages to files in the current directory to debug problems')
572 verbosity.add_option(
573 '--youtube-print-sig-code',
574 action='store_true', dest='youtube_print_sig_code', default=False,
575 help=optparse.SUPPRESS_HELP)
576 verbosity.add_option(
577 '--print-traffic', '--dump-headers',
578 dest='debug_printtraffic', action='store_true', default=False,
579 help='Display sent and read HTTP traffic')
580 verbosity.add_option(
582 dest='call_home', action='store_true', default=False,
583 help='Contact the youtube-dl server for debugging')
584 verbosity.add_option(
586 dest='call_home', action='store_false', default=False,
587 help='Do NOT contact the youtube-dl server for debugging')
589 filesystem = optparse.OptionGroup(parser, 'Filesystem Options')
590 filesystem.add_option(
591 '-a', '--batch-file',
592 dest='batchfile', metavar='FILE',
593 help='File containing URLs to download (\'-\' for stdin)')
594 filesystem.add_option(
595 '--id', default=False,
596 action='store_true', dest='useid', help='Use only video ID in file name')
597 filesystem.add_option(
599 dest='outtmpl', metavar='TEMPLATE',
600 help=('Output filename template. Use %(title)s to get the title, '
601 '%(uploader)s for the uploader name, %(uploader_id)s for the uploader nickname if different, '
602 '%(autonumber)s to get an automatically incremented number, '
603 '%(ext)s for the filename extension, '
604 '%(format)s for the format description (like "22 - 1280x720" or "HD"), '
605 '%(format_id)s for the unique id of the format (like YouTube\'s itags: "137"), '
606 '%(upload_date)s for the upload date (YYYYMMDD), '
607 '%(extractor)s for the provider (youtube, metacafe, etc), '
608 '%(id)s for the video id, '
609 '%(playlist_title)s, %(playlist_id)s, or %(playlist)s (=title if present, ID otherwise) for the playlist the video is in, '
610 '%(playlist_index)s for the position in the playlist. '
611 '%(height)s and %(width)s for the width and height of the video format. '
612 '%(resolution)s for a textual description of the resolution of the video format. '
613 '%% for a literal percent. '
614 'Use - to output to stdout. Can also be used to download to a different directory, '
615 'for example with -o \'/my/downloads/%(uploader)s/%(title)s-%(id)s.%(ext)s\' .'))
616 filesystem.add_option(
618 dest='autonumber_size', metavar='NUMBER',
619 help='Specify the number of digits in %(autonumber)s when it is present in output filename template or --auto-number option is given')
620 filesystem.add_option(
621 '--restrict-filenames',
622 action='store_true', dest='restrictfilenames', default=False,
623 help='Restrict filenames to only ASCII characters, and avoid "&" and spaces in filenames')
624 filesystem.add_option(
625 '-A', '--auto-number',
626 action='store_true', dest='autonumber', default=False,
627 help='[deprecated; use -o "%(autonumber)s-%(title)s.%(ext)s" ] Number downloaded files starting from 00000')
628 filesystem.add_option(
630 action='store_true', dest='usetitle', default=False,
631 help='[deprecated] Use title in file name (default)')
632 filesystem.add_option(
633 '-l', '--literal', default=False,
634 action='store_true', dest='usetitle',
635 help='[deprecated] Alias of --title')
636 filesystem.add_option(
637 '-w', '--no-overwrites',
638 action='store_true', dest='nooverwrites', default=False,
639 help='Do not overwrite files')
640 filesystem.add_option(
642 action='store_true', dest='continue_dl', default=True,
643 help='Force resume of partially downloaded files. By default, youtube-dl will resume downloads if possible.')
644 filesystem.add_option(
646 action='store_false', dest='continue_dl',
647 help='Do not resume partially downloaded files (restart from beginning)')
648 filesystem.add_option(
650 action='store_true', dest='nopart', default=False,
651 help='Do not use .part files - write directly into output file')
652 filesystem.add_option(
654 action='store_false', dest='updatetime', default=True,
655 help='Do not use the Last-modified header to set the file modification time')
656 filesystem.add_option(
657 '--write-description',
658 action='store_true', dest='writedescription', default=False,
659 help='Write video description to a .description file')
660 filesystem.add_option(
662 action='store_true', dest='writeinfojson', default=False,
663 help='Write video metadata to a .info.json file')
664 filesystem.add_option(
665 '--write-annotations',
666 action='store_true', dest='writeannotations', default=False,
667 help='Write video annotations to a .annotations.xml file')
668 filesystem.add_option(
669 '--load-info-json', '--load-info',
670 dest='load_info_filename', metavar='FILE',
671 help='JSON file containing the video information (created with the "--write-info-json" option)')
672 filesystem.add_option(
674 dest='cookiefile', metavar='FILE',
675 help='File to read cookies from and dump cookie jar in')
676 filesystem.add_option(
677 '--cache-dir', dest='cachedir', default=None, metavar='DIR',
678 help='Location in the filesystem where youtube-dl can store some downloaded information permanently. By default $XDG_CACHE_HOME/youtube-dl or ~/.cache/youtube-dl . At the moment, only YouTube player files (for videos with obfuscated signatures) are cached, but that may change.')
679 filesystem.add_option(
680 '--no-cache-dir', action='store_const', const=False, dest='cachedir',
681 help='Disable filesystem caching')
682 filesystem.add_option(
684 action='store_true', dest='rm_cachedir',
685 help='Delete all filesystem cache files')
687 thumbnail = optparse.OptionGroup(parser, 'Thumbnail images')
688 thumbnail.add_option(
690 action='store_true', dest='writethumbnail', default=False,
691 help='Write thumbnail image to disk')
692 thumbnail.add_option(
693 '--write-all-thumbnails',
694 action='store_true', dest='write_all_thumbnails', default=False,
695 help='Write all thumbnail image formats to disk')
696 thumbnail.add_option(
698 action='store_true', dest='list_thumbnails', default=False,
699 help='Simulate and list all available thumbnail formats')
701 postproc = optparse.OptionGroup(parser, 'Post-processing Options')
703 '-x', '--extract-audio',
704 action='store_true', dest='extractaudio', default=False,
705 help='Convert video files to audio-only files (requires ffmpeg or avconv and ffprobe or avprobe)')
707 '--audio-format', metavar='FORMAT', dest='audioformat', default='best',
708 help='Specify audio format: "best", "aac", "vorbis", "mp3", "m4a", "opus", or "wav"; "%default" by default')
710 '--audio-quality', metavar='QUALITY',
711 dest='audioquality', default='5',
712 help='Specify ffmpeg/avconv audio quality, insert a value between 0 (better) and 9 (worse) for VBR or a specific bitrate like 128K (default %default)')
715 metavar='FORMAT', dest='recodevideo', default=None,
716 help='Encode the video to another format if necessary (currently supported: mp4|flv|ogg|webm|mkv|avi)')
718 '--postprocessor-args',
719 dest='postprocessor_args', metavar='ARGS',
720 help='Give these arguments to the postprocessor')
722 '-k', '--keep-video',
723 action='store_true', dest='keepvideo', default=False,
724 help='Keep the video file on disk after the post-processing; the video is erased by default')
726 '--no-post-overwrites',
727 action='store_true', dest='nopostoverwrites', default=False,
728 help='Do not overwrite post-processed files; the post-processed files are overwritten by default')
731 action='store_true', dest='embedsubtitles', default=False,
732 help='Embed subtitles in the video (only for mp4, webm and mkv videos)')
735 action='store_true', dest='embedthumbnail', default=False,
736 help='Embed thumbnail in the audio as cover art')
739 action='store_true', dest='addmetadata', default=False,
740 help='Write metadata to the video file')
742 '--metadata-from-title',
743 metavar='FORMAT', dest='metafromtitle',
744 help='Parse additional metadata like song title / artist from the video title. '
745 'The format syntax is the same as --output, '
746 'the parsed parameters replace existing values. '
747 'Additional templates: %(album)s, %(artist)s. '
748 'Example: --metadata-from-title "%(artist)s - %(title)s" matches a title like '
749 '"Coldplay - Paradise"')
752 action='store_true', dest='xattrs', default=False,
753 help='Write metadata to the video file\'s xattrs (using dublin core and xdg standards)')
756 metavar='POLICY', dest='fixup', default='detect_or_warn',
757 help='Automatically correct known faults of the file. '
758 'One of never (do nothing), warn (only emit a warning), '
759 'detect_or_warn (the default; fix file if we can, warn otherwise)')
762 action='store_false', dest='prefer_ffmpeg',
763 help='Prefer avconv over ffmpeg for running the postprocessors (default)')
766 action='store_true', dest='prefer_ffmpeg',
767 help='Prefer ffmpeg over avconv for running the postprocessors')
769 '--ffmpeg-location', '--avconv-location', metavar='PATH',
770 dest='ffmpeg_location',
771 help='Location of the ffmpeg/avconv binary; either the path to the binary or its containing directory.')
774 metavar='CMD', dest='exec_cmd',
775 help='Execute a command on the file after downloading, similar to find\'s -exec syntax. Example: --exec \'adb push {} /sdcard/Music/ && rm {}\'')
777 '--convert-subs', '--convert-subtitles',
778 metavar='FORMAT', dest='convertsubtitles', default=None,
779 help='Convert the subtitles to other format (currently supported: srt|ass|vtt)')
781 parser.add_option_group(general)
782 parser.add_option_group(network)
783 parser.add_option_group(selection)
784 parser.add_option_group(downloader)
785 parser.add_option_group(filesystem)
786 parser.add_option_group(thumbnail)
787 parser.add_option_group(verbosity)
788 parser.add_option_group(workarounds)
789 parser.add_option_group(video_format)
790 parser.add_option_group(subtitles)
791 parser.add_option_group(authentication)
792 parser.add_option_group(postproc)
794 if overrideArguments is not None:
795 opts, args = parser.parse_args(overrideArguments)
797 write_string('[debug] Override config: ' + repr(overrideArguments) + '\n')
799 def compat_conf(conf):
800 if sys.version_info < (3,):
801 return [a.decode(preferredencoding(), 'replace') for a in conf]
804 command_line_conf = compat_conf(sys.argv[1:])
806 if '--ignore-config' in command_line_conf:
810 system_conf = compat_conf(_readOptions('/etc/youtube-dl.conf'))
811 if '--ignore-config' in system_conf:
814 user_conf = compat_conf(_readUserConf())
815 argv = system_conf + user_conf + command_line_conf
817 opts, args = parser.parse_args(argv)
819 write_string('[debug] System config: ' + repr(_hide_login_info(system_conf)) + '\n')
820 write_string('[debug] User config: ' + repr(_hide_login_info(user_conf)) + '\n')
821 write_string('[debug] Command-line args: ' + repr(_hide_login_info(command_line_conf)) + '\n')
823 return parser, opts, args