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yt-dlp/yt_dlp/__init__.py

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#!/usr/bin/env python3
# coding: utf-8
f'You are using an unsupported version of Python. Only Python versions 3.6 and above are supported by yt-dlp' # noqa: F541
__license__ = 'Public Domain'
import codecs
import io
import itertools
import os
import random
import re
import sys
from .options import parseOpts
from .compat import (
compat_getpass,
compat_os_name,
compat_shlex_quote,
workaround_optparse_bug9161,
)
from .cookies import SUPPORTED_BROWSERS, SUPPORTED_KEYRINGS
from .utils import (
DateRange,
decodeOption,
DownloadCancelled,
DownloadError,
expand_path,
float_or_none,
GeoUtils,
int_or_none,
match_filter_func,
NO_DEFAULT,
parse_duration,
preferredencoding,
read_batch_urls,
render_table,
SameFileError,
setproctitle,
std_headers,
traverse_obj,
write_string,
)
from .update import run_update
from .downloader import FileDownloader
from .extractor import gen_extractors, list_extractors
from .extractor.common import InfoExtractor
from .extractor.adobepass import MSO_INFO
from .postprocessor import (
FFmpegExtractAudioPP,
FFmpegSubtitlesConvertorPP,
FFmpegThumbnailsConvertorPP,
FFmpegVideoConvertorPP,
FFmpegVideoRemuxerPP,
MetadataFromFieldPP,
MetadataParserPP,
)
from .YoutubeDL import YoutubeDL
def get_urls(urls, batchfile, verbose):
# Batch file verification
batch_urls = []
if batchfile is not None:
try:
if batchfile == '-':
write_string('Reading URLs from stdin - EOF (%s) to end:\n' % (
'Ctrl+Z' if compat_os_name == 'nt' else 'Ctrl+D'))
batchfd = sys.stdin
else:
batchfd = io.open(
expand_path(batchfile),
'r', encoding='utf-8', errors='ignore')
batch_urls = read_batch_urls(batchfd)
if verbose:
write_string('[debug] Batch file urls: ' + repr(batch_urls) + '\n')
except IOError:
sys.exit('ERROR: batch file %s could not be read' % batchfile)
_enc = preferredencoding()
return [
url.strip().decode(_enc, 'ignore') if isinstance(url, bytes) else url.strip()
for url in batch_urls + urls]
def print_extractor_information(opts, urls):
if opts.list_extractors:
for ie in list_extractors(opts.age_limit):
write_string(ie.IE_NAME + (' (CURRENTLY BROKEN)' if not ie.working() else '') + '\n', out=sys.stdout)
matchedUrls = [url for url in urls if ie.suitable(url)]
for mu in matchedUrls:
write_string(' ' + mu + '\n', out=sys.stdout)
elif opts.list_extractor_descriptions:
for ie in list_extractors(opts.age_limit):
if not ie.working():
continue
if ie.IE_DESC is False:
continue
desc = ie.IE_DESC or ie.IE_NAME
if getattr(ie, 'SEARCH_KEY', None) is not None:
_SEARCHES = ('cute kittens', 'slithering pythons', 'falling cat', 'angry poodle', 'purple fish', 'running tortoise', 'sleeping bunny', 'burping cow')
_COUNTS = ('', '5', '10', 'all')
desc += f'; "{ie.SEARCH_KEY}:" prefix (Example: "{ie.SEARCH_KEY}{random.choice(_COUNTS)}:{random.choice(_SEARCHES)}")'
write_string(desc + '\n', out=sys.stdout)
elif opts.ap_list_mso:
table = [[mso_id, mso_info['name']] for mso_id, mso_info in MSO_INFO.items()]
write_string('Supported TV Providers:\n' + render_table(['mso', 'mso name'], table) + '\n', out=sys.stdout)
else:
return False
return True
def set_compat_opts(opts):
def _unused_compat_opt(name):
if name not in opts.compat_opts:
return False
opts.compat_opts.discard(name)
opts.compat_opts.update(['*%s' % name])
return True
def set_default_compat(compat_name, opt_name, default=True, remove_compat=True):
attr = getattr(opts, opt_name)
if compat_name in opts.compat_opts:
if attr is None:
setattr(opts, opt_name, not default)
return True
else:
if remove_compat:
_unused_compat_opt(compat_name)
return False
elif attr is None:
setattr(opts, opt_name, default)
return None
set_default_compat('abort-on-error', 'ignoreerrors', 'only_download')
set_default_compat('no-playlist-metafiles', 'allow_playlist_files')
set_default_compat('no-clean-infojson', 'clean_infojson')
if 'no-attach-info-json' in opts.compat_opts:
if opts.embed_infojson:
_unused_compat_opt('no-attach-info-json')
else:
opts.embed_infojson = False
if 'format-sort' in opts.compat_opts:
opts.format_sort.extend(InfoExtractor.FormatSort.ytdl_default)
_video_multistreams_set = set_default_compat('multistreams', 'allow_multiple_video_streams', False, remove_compat=False)
_audio_multistreams_set = set_default_compat('multistreams', 'allow_multiple_audio_streams', False, remove_compat=False)
if _video_multistreams_set is False and _audio_multistreams_set is False:
_unused_compat_opt('multistreams')
if 'filename' in opts.compat_opts:
if opts.outtmpl.get('default') is None:
opts.outtmpl.update({'default': '%(title)s-%(id)s.%(ext)s'})
else:
_unused_compat_opt('filename')
def validate_options(opts):
def validate(cndn, name, value=None, msg=None):
if cndn:
return True
raise ValueError((msg or 'invalid {name} "{value}" given').format(name=name, value=value))
def validate_in(name, value, items, msg=None):
return validate(value is None or value in items, name, value, msg)
def validate_regex(name, value, regex):
return validate(value is None or re.match(regex, value), name, value)
def validate_positive(name, value, strict=False):
return validate(value is None or value > 0 or (not strict and value == 0),
name, value, '{name} "{value}" must be positive' + ('' if strict else ' or 0'))
def validate_minmax(min_val, max_val, min_name, max_name=None):
if max_val is None or min_val is None or max_val >= min_val:
return
if not max_name:
min_name, max_name = f'min {min_name}', f'max {min_name}'
raise ValueError(f'{max_name} "{max_val}" must be must be greater than or equal to {min_name} "{min_val}"')
# Usernames and passwords
validate(not opts.usenetrc or (opts.username is None and opts.password is None),
'.netrc', msg='using {name} conflicts with giving username/password')
validate(opts.password is None or opts.username is not None, 'account username', msg='{name} missing')
validate(opts.ap_password is None or opts.ap_username is not None,
'TV Provider account username', msg='{name} missing')
validate_in('TV Provider', opts.ap_mso, MSO_INFO,
'Unsupported {name} "{value}", use --ap-list-mso to get a list of supported TV Providers')
# Numbers
validate_positive('autonumber start', opts.autonumber_start)
validate_positive('autonumber size', opts.autonumber_size, True)
validate_positive('concurrent fragments', opts.concurrent_fragment_downloads, True)
validate_positive('playlist start', opts.playliststart, True)
if opts.playlistend != -1:
validate_minmax(opts.playliststart, opts.playlistend, 'playlist start', 'playlist end')
# Time ranges
validate_positive('subtitles sleep interval', opts.sleep_interval_subtitles)
validate_positive('requests sleep interval', opts.sleep_interval_requests)
validate_positive('sleep interval', opts.sleep_interval)
validate_positive('max sleep interval', opts.max_sleep_interval)
if opts.sleep_interval is None:
validate(
opts.max_sleep_interval is None, 'min sleep interval',
msg='{name} must be specified; use --min-sleep-interval')
elif opts.max_sleep_interval is None:
opts.max_sleep_interval = opts.sleep_interval
else:
validate_minmax(opts.sleep_interval, opts.max_sleep_interval, 'sleep interval')
if opts.wait_for_video is not None:
min_wait, max_wait, *_ = map(parse_duration, opts.wait_for_video.split('-', 1) + [None])
validate(min_wait is not None and not (max_wait is None and '-' in opts.wait_for_video),
'time range to wait for video', opts.wait_for_video)
validate_minmax(min_wait, max_wait, 'time range to wait for video')
opts.wait_for_video = (min_wait, max_wait)
# Format sort
for f in opts.format_sort:
validate_regex('format sorting', f, InfoExtractor.FormatSort.regex)
# Postprocessor formats
validate_in('audio format', opts.audioformat, ['best'] + list(FFmpegExtractAudioPP.SUPPORTED_EXTS))
validate_in('subtitle format', opts.convertsubtitles, FFmpegSubtitlesConvertorPP.SUPPORTED_EXTS)
validate_in('thumbnail format', opts.convertthumbnails, FFmpegThumbnailsConvertorPP.SUPPORTED_EXTS)
if opts.recodevideo is not None:
opts.recodevideo = opts.recodevideo.replace(' ', '')
validate_regex('video recode format', opts.recodevideo, FFmpegVideoConvertorPP.FORMAT_RE)
if opts.remuxvideo is not None:
opts.remuxvideo = opts.remuxvideo.replace(' ', '')
validate_regex('video remux format', opts.remuxvideo, FFmpegVideoRemuxerPP.FORMAT_RE)
if opts.audioquality:
opts.audioquality = opts.audioquality.strip('k').strip('K')
# int_or_none prevents inf, nan
validate_positive('audio quality', int_or_none(float_or_none(opts.audioquality), default=0))
# Retries
def parse_retries(name, value):
if value is None:
return None
elif value in ('inf', 'infinite'):
return float('inf')
try:
return int(value)
except (TypeError, ValueError):
validate(False, f'{name} retry count', value)
opts.retries = parse_retries('download', opts.retries)
opts.fragment_retries = parse_retries('fragment', opts.fragment_retries)
opts.extractor_retries = parse_retries('extractor', opts.extractor_retries)
opts.file_access_retries = parse_retries('file access', opts.file_access_retries)
# Bytes
def parse_bytes(name, value):
if value is None:
return None
numeric_limit = FileDownloader.parse_bytes(value)
validate(numeric_limit is not None, 'rate limit', value)
return numeric_limit
opts.ratelimit = parse_bytes('rate limit', opts.ratelimit)
opts.throttledratelimit = parse_bytes('throttled rate limit', opts.throttledratelimit)
opts.min_filesize = parse_bytes('min filesize', opts.min_filesize)
opts.max_filesize = parse_bytes('max filesize', opts.max_filesize)
opts.buffersize = parse_bytes('buffer size', opts.buffersize)
opts.http_chunk_size = parse_bytes('http chunk size', opts.http_chunk_size)
# Output templates
def validate_outtmpl(tmpl, msg):
err = YoutubeDL.validate_outtmpl(tmpl)
if err:
raise ValueError(f'invalid {msg} "{tmpl}": {err}')
for k, tmpl in opts.outtmpl.items():
validate_outtmpl(tmpl, f'{k} output template')
for type_, tmpl_list in opts.forceprint.items():
for tmpl in tmpl_list:
validate_outtmpl(tmpl, f'{type_} print template')
for type_, tmpl_list in opts.print_to_file.items():
for tmpl, file in tmpl_list:
validate_outtmpl(tmpl, f'{type_} print to file template')
validate_outtmpl(file, f'{type_} print to file filename')
validate_outtmpl(opts.sponsorblock_chapter_title, 'SponsorBlock chapter title')
for k, tmpl in opts.progress_template.items():
k = f'{k[:-6]} console title' if '-title' in k else f'{k} progress'
validate_outtmpl(tmpl, f'{k} template')
outtmpl_default = opts.outtmpl.get('default')
if outtmpl_default == '':
opts.skip_download = None
del opts.outtmpl['default']
if outtmpl_default and not os.path.splitext(outtmpl_default)[1] and opts.extractaudio:
raise ValueError(
'Cannot download a video and extract audio into the same file! '
f'Use "{outtmpl_default}.%(ext)s" instead of "{outtmpl_default}" as the output template')
# Remove chapters
remove_chapters_patterns, opts.remove_ranges = [], []
for regex in opts.remove_chapters or []:
if regex.startswith('*'):
dur = list(map(parse_duration, regex[1:].split('-')))
if len(dur) == 2 and all(t is not None for t in dur):
opts.remove_ranges.append(tuple(dur))
continue
raise ValueError(f'invalid --remove-chapters time range "{regex}". Must be of the form *start-end')
try:
remove_chapters_patterns.append(re.compile(regex))
except re.error as err:
raise ValueError(f'invalid --remove-chapters regex "{regex}" - {err}')
opts.remove_chapters = remove_chapters_patterns
# Cookies from browser
if opts.cookiesfrombrowser:
mobj = re.match(r'(?P<name>[^+:]+)(\s*\+\s*(?P<keyring>[^:]+))?(\s*:(?P<profile>.+))?', opts.cookiesfrombrowser)
if mobj is None:
raise ValueError(f'invalid cookies from browser arguments: {opts.cookiesfrombrowser}')
browser_name, keyring, profile = mobj.group('name', 'keyring', 'profile')
browser_name = browser_name.lower()
if browser_name not in SUPPORTED_BROWSERS:
raise ValueError(f'unsupported browser specified for cookies: "{browser_name}". '
f'Supported browsers are: {", ".join(sorted(SUPPORTED_BROWSERS))}')
if keyring is not None:
keyring = keyring.upper()
if keyring not in SUPPORTED_KEYRINGS:
raise ValueError(f'unsupported keyring specified for cookies: "{keyring}". '
f'Supported keyrings are: {", ".join(sorted(SUPPORTED_KEYRINGS))}')
opts.cookiesfrombrowser = (browser_name, profile, keyring)
# MetadataParser
def metadataparser_actions(f):
if isinstance(f, str):
cmd = '--parse-metadata %s' % compat_shlex_quote(f)
try:
actions = [MetadataFromFieldPP.to_action(f)]
except Exception as err:
raise ValueError(f'{cmd} is invalid; {err}')
else:
cmd = '--replace-in-metadata %s' % ' '.join(map(compat_shlex_quote, f))
actions = ((MetadataParserPP.Actions.REPLACE, x, *f[1:]) for x in f[0].split(','))
for action in actions:
try:
MetadataParserPP.validate_action(*action)
except Exception as err:
raise ValueError(f'{cmd} is invalid; {err}')
yield action
parse_metadata = opts.parse_metadata or []
if opts.metafromtitle is not None:
parse_metadata.append('title:%s' % opts.metafromtitle)
opts.parse_metadata = list(itertools.chain(*map(metadataparser_actions, parse_metadata)))
# Other options
geo_bypass_code = opts.geo_bypass_ip_block or opts.geo_bypass_country
if geo_bypass_code is not None:
try:
GeoUtils.random_ipv4(geo_bypass_code)
except Exception:
raise ValueError('unsupported geo-bypass country or ip-block')
opts.match_filter = match_filter_func(opts.match_filter)
if opts.download_archive is not None:
opts.download_archive = expand_path(opts.download_archive)
if opts.user_agent is not None:
opts.headers.setdefault('User-Agent', opts.user_agent)
if opts.referer is not None:
opts.headers.setdefault('Referer', opts.referer)
if opts.no_sponsorblock:
opts.sponsorblock_mark = opts.sponsorblock_remove = set()
warnings, deprecation_warnings = [], []
# Common mistake: -f best
if opts.format == 'best':
warnings.append('.\n '.join((
'"-f best" selects the best pre-merged format which is often not the best option',
'To let yt-dlp download and merge the best available formats, simply do not pass any format selection',
'If you know what you are doing and want only the best pre-merged format, use "-f b" instead to suppress this warning')))
# --(postprocessor/downloader)-args without name
def report_args_compat(name, value, key1, key2=None):
if key1 in value and key2 not in value:
warnings.append(f'{name} arguments given without specifying name. The arguments will be given to all {name}s')
return True
return False
report_args_compat('external downloader', opts.external_downloader_args, 'default')
if report_args_compat('post-processor', opts.postprocessor_args, 'default-compat', 'default'):
opts.postprocessor_args['default'] = opts.postprocessor_args.pop('default-compat')
opts.postprocessor_args.setdefault('sponskrub', [])
def report_conflict(arg1, opt1, arg2='--allow-unplayable-formats', opt2='allow_unplayable_formats',
val1=NO_DEFAULT, val2=NO_DEFAULT, default=False):
if val2 is NO_DEFAULT:
val2 = getattr(opts, opt2)
if not val2:
return
if val1 is NO_DEFAULT:
val1 = getattr(opts, opt1)
if val1:
warnings.append(f'{arg1} is ignored since {arg2} was given')
setattr(opts, opt1, default)
# Conflicting options
report_conflict('--dateafter', 'dateafter', '--date', 'date', default=None)
report_conflict('--datebefore', 'datebefore', '--date', 'date', default=None)
report_conflict('--exec-before-download', 'exec_before_dl_cmd', '"--exec before_dl:"', 'exec_cmd', opts.exec_cmd.get('before_dl'))
report_conflict('--id', 'useid', '--output', 'outtmpl', val2=opts.outtmpl.get('default'))
report_conflict('--remux-video', 'remuxvideo', '--recode-video', 'recodevideo')
report_conflict('--sponskrub', 'sponskrub', '--remove-chapters', 'remove_chapters')
report_conflict('--sponskrub', 'sponskrub', '--sponsorblock-mark', 'sponsorblock_mark')
report_conflict('--sponskrub', 'sponskrub', '--sponsorblock-remove', 'sponsorblock_remove')
report_conflict('--sponskrub-cut', 'sponskrub_cut', '--split-chapter', 'split_chapters', val1=opts.sponskrub and opts.sponskrub_cut)
# Conflicts with --allow-unplayable-formats
report_conflict('--add-metadata', 'addmetadata')
report_conflict('--embed-chapters', 'addchapters')
report_conflict('--embed-info-json', 'embed_infojson')
report_conflict('--embed-subs', 'embedsubtitles')
report_conflict('--embed-thumbnail', 'embedthumbnail')
report_conflict('--extract-audio', 'extractaudio')
report_conflict('--fixup', 'fixup', val1=(opts.fixup or '').lower() in ('', 'never', 'ignore'), default='never')
report_conflict('--recode-video', 'recodevideo')
report_conflict('--remove-chapters', 'remove_chapters', default=[])
report_conflict('--remux-video', 'remuxvideo')
report_conflict('--sponskrub', 'sponskrub')
report_conflict('--sponsorblock-remove', 'sponsorblock_remove', default=set())
report_conflict('--xattrs', 'xattrs')
# Fully deprecated options
def report_deprecation(val, old, new=None):
if not val:
return
deprecation_warnings.append(
f'{old} is deprecated and may be removed in a future version. Use {new} instead' if new
else f'{old} is deprecated and may not work as expected')
report_deprecation(opts.sponskrub, '--sponskrub', '--sponsorblock-mark or --sponsorblock-remove')
report_deprecation(not opts.prefer_ffmpeg, '--prefer-avconv', 'ffmpeg')
# report_deprecation(opts.include_ads, '--include-ads') # We may re-implement this in future
# report_deprecation(opts.call_home, '--call-home') # We may re-implement this in future
# report_deprecation(opts.writeannotations, '--write-annotations') # It's just that no website has it
# Dependent options
opts.date = DateRange.day(opts.date) if opts.date else DateRange(opts.dateafter, opts.datebefore)
if opts.exec_before_dl_cmd:
opts.exec_cmd['before_dl'] = opts.exec_before_dl_cmd
if opts.useid: # --id is not deprecated in youtube-dl
opts.outtmpl['default'] = '%(id)s.%(ext)s'
if opts.overwrites: # --force-overwrites implies --no-continue
opts.continue_dl = False
if (opts.addmetadata or opts.sponsorblock_mark) and opts.addchapters is None:
# Add chapters when adding metadata or marking sponsors
opts.addchapters = True
if opts.extractaudio and not opts.keepvideo and opts.format is None:
# Do not unnecessarily download audio
opts.format = 'bestaudio/best'
if opts.getcomments and opts.writeinfojson is None:
# If JSON is not printed anywhere, but comments are requested, save it to file
if not opts.dumpjson or opts.print_json or opts.dump_single_json:
opts.writeinfojson = True
if opts.allsubtitles and not (opts.embedsubtitles or opts.writeautomaticsub):
# --all-sub automatically sets --write-sub if --write-auto-sub is not given
opts.writesubtitles = True
if opts.addmetadata and opts.embed_infojson is None:
# If embedding metadata and infojson is present, embed it
opts.embed_infojson = 'if_exists'
# Ask for passwords
if opts.username is not None and opts.password is None:
opts.password = compat_getpass('Type account password and press [Return]: ')
if opts.ap_username is not None and opts.ap_password is None:
opts.ap_password = compat_getpass('Type TV provider account password and press [Return]: ')
return warnings, deprecation_warnings
def get_postprocessors(opts):
yield from opts.add_postprocessors
if opts.parse_metadata:
yield {
'key': 'MetadataParser',
'actions': opts.parse_metadata,
'when': 'pre_process'
}
sponsorblock_query = opts.sponsorblock_mark | opts.sponsorblock_remove
if sponsorblock_query:
yield {
'key': 'SponsorBlock',
'categories': sponsorblock_query,
'api': opts.sponsorblock_api,
'when': 'after_filter'
}
if opts.convertsubtitles:
yield {
'key': 'FFmpegSubtitlesConvertor',
'format': opts.convertsubtitles,
'when': 'before_dl'
}
if opts.convertthumbnails:
yield {
'key': 'FFmpegThumbnailsConvertor',
'format': opts.convertthumbnails,
'when': 'before_dl'
}
if opts.extractaudio:
yield {
'key': 'FFmpegExtractAudio',
'preferredcodec': opts.audioformat,
'preferredquality': opts.audioquality,
'nopostoverwrites': opts.nopostoverwrites,
}
if opts.remuxvideo:
yield {
'key': 'FFmpegVideoRemuxer',
'preferedformat': opts.remuxvideo,
}
if opts.recodevideo:
yield {
'key': 'FFmpegVideoConvertor',
'preferedformat': opts.recodevideo,
}
# If ModifyChapters is going to remove chapters, subtitles must already be in the container.
if opts.embedsubtitles:
keep_subs = 'no-keep-subs' not in opts.compat_opts
yield {
'key': 'FFmpegEmbedSubtitle',
# already_have_subtitle = True prevents the file from being deleted after embedding
'already_have_subtitle': opts.writesubtitles and keep_subs
}
if not opts.writeautomaticsub and keep_subs:
opts.writesubtitles = True
# ModifyChapters must run before FFmpegMetadataPP
if opts.remove_chapters or sponsorblock_query:
yield {
'key': 'ModifyChapters',
'remove_chapters_patterns': opts.remove_chapters,
'remove_sponsor_segments': opts.sponsorblock_remove,
'remove_ranges': opts.remove_ranges,
'sponsorblock_chapter_title': opts.sponsorblock_chapter_title,
'force_keyframes': opts.force_keyframes_at_cuts
}
# FFmpegMetadataPP should be run after FFmpegVideoConvertorPP and
# FFmpegExtractAudioPP as containers before conversion may not support
# metadata (3gp, webm, etc.)
# By default ffmpeg preserves metadata applicable for both
# source and target containers. From this point the container won't change,
# so metadata can be added here.
if opts.addmetadata or opts.addchapters or opts.embed_infojson:
yield {
'key': 'FFmpegMetadata',
'add_chapters': opts.addchapters,
'add_metadata': opts.addmetadata,
'add_infojson': opts.embed_infojson,
}
# Deprecated
# This should be above EmbedThumbnail since sponskrub removes the thumbnail attachment
# but must be below EmbedSubtitle and FFmpegMetadata
# See https://github.com/yt-dlp/yt-dlp/issues/204 , https://github.com/faissaloo/SponSkrub/issues/29
# If opts.sponskrub is None, sponskrub is used, but it silently fails if the executable can't be found
if opts.sponskrub is not False:
yield {
'key': 'SponSkrub',
'path': opts.sponskrub_path,
'args': opts.sponskrub_args,
'cut': opts.sponskrub_cut,
'force': opts.sponskrub_force,
'ignoreerror': opts.sponskrub is None,
'_from_cli': True,
}
if opts.embedthumbnail:
yield {
'key': 'EmbedThumbnail',
# already_have_thumbnail = True prevents the file from being deleted after embedding
'already_have_thumbnail': opts.writethumbnail
}
if not opts.writethumbnail:
opts.writethumbnail = True
opts.outtmpl['pl_thumbnail'] = ''
if opts.split_chapters:
yield {
'key': 'FFmpegSplitChapters',
'force_keyframes': opts.force_keyframes_at_cuts,
}
# XAttrMetadataPP should be run after post-processors that may change file contents
if opts.xattrs:
yield {'key': 'XAttrMetadata'}
if opts.concat_playlist != 'never':
yield {
'key': 'FFmpegConcat',
'only_multi_video': opts.concat_playlist != 'always',
'when': 'playlist',
}
# Exec must be the last PP of each category
for when, exec_cmd in opts.exec_cmd.items():
yield {
'key': 'Exec',
'exec_cmd': exec_cmd,
'when': when,
}
def parse_options(argv=None):
""" @returns (parser, opts, urls, ydl_opts) """
parser, opts, urls = parseOpts(argv)
urls = get_urls(urls, opts.batchfile, opts.verbose)
set_compat_opts(opts)
try:
warnings, deprecation_warnings = validate_options(opts)
except ValueError as err:
parser.error(f'{err}\n')
postprocessors = list(get_postprocessors(opts))
any_getting = (any(opts.forceprint.values()) or opts.dumpjson or opts.dump_single_json
or opts.geturl or opts.gettitle or opts.getid or opts.getthumbnail
or opts.getdescription or opts.getfilename or opts.getformat or opts.getduration)
any_printing = opts.print_json
final_ext = (
opts.recodevideo if opts.recodevideo in FFmpegVideoConvertorPP.SUPPORTED_EXTS
else opts.remuxvideo if opts.remuxvideo in FFmpegVideoRemuxerPP.SUPPORTED_EXTS
else opts.audioformat if (opts.extractaudio and opts.audioformat != 'best')
else None)
return parser, opts, urls, {
'usenetrc': opts.usenetrc,
'netrc_location': opts.netrc_location,
'username': opts.username,
'password': opts.password,
'twofactor': opts.twofactor,
'videopassword': opts.videopassword,
'ap_mso': opts.ap_mso,
'ap_username': opts.ap_username,
'ap_password': opts.ap_password,
'quiet': (opts.quiet or any_getting or any_printing),
'no_warnings': opts.no_warnings,
'forceurl': opts.geturl,
'forcetitle': opts.gettitle,
'forceid': opts.getid,
'forcethumbnail': opts.getthumbnail,
'forcedescription': opts.getdescription,
'forceduration': opts.getduration,
'forcefilename': opts.getfilename,
'forceformat': opts.getformat,
'forceprint': opts.forceprint,
'print_to_file': opts.print_to_file,
'forcejson': opts.dumpjson or opts.print_json,
'dump_single_json': opts.dump_single_json,
'force_write_download_archive': opts.force_write_download_archive,
'simulate': (any_getting or None) if opts.simulate is None else opts.simulate,
'skip_download': opts.skip_download,
'format': opts.format,
'allow_unplayable_formats': opts.allow_unplayable_formats,
'ignore_no_formats_error': opts.ignore_no_formats_error,
'format_sort': opts.format_sort,
'format_sort_force': opts.format_sort_force,
'allow_multiple_video_streams': opts.allow_multiple_video_streams,
'allow_multiple_audio_streams': opts.allow_multiple_audio_streams,
'check_formats': opts.check_formats,
'listformats': opts.listformats,
'listformats_table': opts.listformats_table,
'outtmpl': opts.outtmpl,
'outtmpl_na_placeholder': opts.outtmpl_na_placeholder,
'paths': opts.paths,
'autonumber_size': opts.autonumber_size,
'autonumber_start': opts.autonumber_start,
'restrictfilenames': opts.restrictfilenames,
'windowsfilenames': opts.windowsfilenames,
'ignoreerrors': opts.ignoreerrors,
'force_generic_extractor': opts.force_generic_extractor,
'ratelimit': opts.ratelimit,
'throttledratelimit': opts.throttledratelimit,
'overwrites': opts.overwrites,
'retries': opts.retries,
'file_access_retries': opts.file_access_retries,
'fragment_retries': opts.fragment_retries,
'extractor_retries': opts.extractor_retries,
'skip_unavailable_fragments': opts.skip_unavailable_fragments,
'keep_fragments': opts.keep_fragments,
'concurrent_fragment_downloads': opts.concurrent_fragment_downloads,
'buffersize': opts.buffersize,
'noresizebuffer': opts.noresizebuffer,
'http_chunk_size': opts.http_chunk_size,
'continuedl': opts.continue_dl,
'noprogress': opts.quiet if opts.noprogress is None else opts.noprogress,
'progress_with_newline': opts.progress_with_newline,
'progress_template': opts.progress_template,
'playliststart': opts.playliststart,
'playlistend': opts.playlistend,
'playlistreverse': opts.playlist_reverse,
'playlistrandom': opts.playlist_random,
'noplaylist': opts.noplaylist,
'logtostderr': opts.outtmpl.get('default') == '-',
'consoletitle': opts.consoletitle,
'nopart': opts.nopart,
'updatetime': opts.updatetime,
'writedescription': opts.writedescription,
'writeannotations': opts.writeannotations,
'writeinfojson': opts.writeinfojson,
'allow_playlist_files': opts.allow_playlist_files,
'clean_infojson': opts.clean_infojson,
'getcomments': opts.getcomments,
'writethumbnail': opts.writethumbnail is True,
'write_all_thumbnails': opts.writethumbnail == 'all',
'writelink': opts.writelink,
'writeurllink': opts.writeurllink,
'writewebloclink': opts.writewebloclink,
'writedesktoplink': opts.writedesktoplink,
'writesubtitles': opts.writesubtitles,
'writeautomaticsub': opts.writeautomaticsub,
'allsubtitles': opts.allsubtitles,
'listsubtitles': opts.listsubtitles,
'subtitlesformat': opts.subtitlesformat,
'subtitleslangs': opts.subtitleslangs,
'matchtitle': decodeOption(opts.matchtitle),
'rejecttitle': decodeOption(opts.rejecttitle),
'max_downloads': opts.max_downloads,
'prefer_free_formats': opts.prefer_free_formats,
'trim_file_name': opts.trim_file_name,
'verbose': opts.verbose,
'dump_intermediate_pages': opts.dump_intermediate_pages,
'write_pages': opts.write_pages,
'test': opts.test,
'keepvideo': opts.keepvideo,
'min_filesize': opts.min_filesize,
'max_filesize': opts.max_filesize,
'min_views': opts.min_views,
'max_views': opts.max_views,
'daterange': opts.date,
'cachedir': opts.cachedir,
'youtube_print_sig_code': opts.youtube_print_sig_code,
'age_limit': opts.age_limit,
'download_archive': opts.download_archive,
'break_on_existing': opts.break_on_existing,
'break_on_reject': opts.break_on_reject,
'break_per_url': opts.break_per_url,
'skip_playlist_after_errors': opts.skip_playlist_after_errors,
'cookiefile': opts.cookiefile,
'cookiesfrombrowser': opts.cookiesfrombrowser,
'legacyserverconnect': opts.legacy_server_connect,
'nocheckcertificate': opts.no_check_certificate,
'prefer_insecure': opts.prefer_insecure,
'http_headers': opts.headers,
'proxy': opts.proxy,
'socket_timeout': opts.socket_timeout,
'bidi_workaround': opts.bidi_workaround,
'debug_printtraffic': opts.debug_printtraffic,
'prefer_ffmpeg': opts.prefer_ffmpeg,
'include_ads': opts.include_ads,
'default_search': opts.default_search,
'dynamic_mpd': opts.dynamic_mpd,
'extractor_args': opts.extractor_args,
'youtube_include_dash_manifest': opts.youtube_include_dash_manifest,
'youtube_include_hls_manifest': opts.youtube_include_hls_manifest,
'encoding': opts.encoding,
'extract_flat': opts.extract_flat,
'live_from_start': opts.live_from_start,
'wait_for_video': opts.wait_for_video,
'mark_watched': opts.mark_watched,
'merge_output_format': opts.merge_output_format,
'final_ext': final_ext,
'postprocessors': postprocessors,
'fixup': opts.fixup,
'source_address': opts.source_address,
'call_home': opts.call_home,
'sleep_interval_requests': opts.sleep_interval_requests,
'sleep_interval': opts.sleep_interval,
'max_sleep_interval': opts.max_sleep_interval,
'sleep_interval_subtitles': opts.sleep_interval_subtitles,
'external_downloader': opts.external_downloader,
'list_thumbnails': opts.list_thumbnails,
'playlist_items': opts.playlist_items,
'xattr_set_filesize': opts.xattr_set_filesize,
'match_filter': opts.match_filter,
'no_color': opts.no_color,
'ffmpeg_location': opts.ffmpeg_location,
'hls_prefer_native': opts.hls_prefer_native,
'hls_use_mpegts': opts.hls_use_mpegts,
'hls_split_discontinuity': opts.hls_split_discontinuity,
'external_downloader_args': opts.external_downloader_args,
'postprocessor_args': opts.postprocessor_args,
'cn_verification_proxy': opts.cn_verification_proxy,
'geo_verification_proxy': opts.geo_verification_proxy,
'geo_bypass': opts.geo_bypass,
'geo_bypass_country': opts.geo_bypass_country,
'geo_bypass_ip_block': opts.geo_bypass_ip_block,
'_warnings': warnings,
'_deprecation_warnings': deprecation_warnings,
'compat_opts': opts.compat_opts,
}
def _real_main(argv=None):
# Compatibility fixes for Windows
if sys.platform == 'win32':
# https://github.com/ytdl-org/youtube-dl/issues/820
codecs.register(lambda name: codecs.lookup('utf-8') if name == 'cp65001' else None)
workaround_optparse_bug9161()
setproctitle('yt-dlp')
parser, opts, all_urls, ydl_opts = parse_options(argv)
# Dump user agent
if opts.dump_user_agent:
ua = traverse_obj(opts.headers, 'User-Agent', casesense=False, default=std_headers['User-Agent'])
write_string(f'{ua}\n', out=sys.stdout)
sys.exit(0)
if print_extractor_information(opts, all_urls):
sys.exit(0)
with YoutubeDL(ydl_opts) as ydl:
actual_use = all_urls or opts.load_info_filename
# Remove cache dir
if opts.rm_cachedir:
ydl.cache.remove()
# Update version
if opts.update_self:
# If updater returns True, exit. Required for windows
if run_update(ydl):
if actual_use:
sys.exit('ERROR: The program must exit for the update to complete')
sys.exit()
# Maybe do nothing
if not actual_use:
if opts.update_self or opts.rm_cachedir:
sys.exit()
ydl.warn_if_short_id(sys.argv[1:] if argv is None else argv)
parser.error(
'You must provide at least one URL.\n'
'Type yt-dlp --help to see a list of all options.')
try:
if opts.load_info_filename is not None:
retcode = ydl.download_with_info_file(expand_path(opts.load_info_filename))
else:
retcode = ydl.download(all_urls)
except DownloadCancelled:
ydl.to_screen('Aborting remaining downloads')
retcode = 101
sys.exit(retcode)
def main(argv=None):
try:
_real_main(argv)
except DownloadError:
sys.exit(1)
except SameFileError as e:
sys.exit(f'ERROR: {e}')
except KeyboardInterrupt:
sys.exit('\nERROR: Interrupted by user')
except BrokenPipeError as e:
# https://docs.python.org/3/library/signal.html#note-on-sigpipe
devnull = os.open(os.devnull, os.O_WRONLY)
os.dup2(devnull, sys.stdout.fileno())
sys.exit(f'\nERROR: {e}')
__all__ = [
'main',
'YoutubeDL',
'parse_options',
'gen_extractors',
'list_extractors',
]
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