yt-dlp/youtube_dlc/__init__.py

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#!/usr/bin/env python
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# coding: utf-8
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from __future__ import unicode_literals
__license__ = 'Public Domain'
import codecs
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import io
import os
import random
import re
import sys
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from .options import (
parseOpts,
)
from .compat import (
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compat_getpass,
workaround_optparse_bug9161,
)
from .utils import (
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DateRange,
decodeOption,
DownloadError,
ExistingVideoReached,
expand_path,
match_filter_func,
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MaxDownloadsReached,
preferredencoding,
read_batch_urls,
RejectedVideoReached,
REMUX_EXTENSIONS,
render_table,
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SameFileError,
setproctitle,
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std_headers,
write_string,
)
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from .update import update_self
from .downloader import (
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FileDownloader,
)
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from .extractor import gen_extractors, list_extractors
from .extractor.common import InfoExtractor
from .extractor.adobepass import MSO_INFO
from .postprocessor.metadatafromfield import MetadataFromFieldPP
from .YoutubeDL import YoutubeDL
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def _real_main(argv=None):
# Compatibility fixes for Windows
if sys.platform == 'win32':
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# 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('youtube-dlc')
parser, opts, args = parseOpts(argv)
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# Set user agent
if opts.user_agent is not None:
std_headers['User-Agent'] = opts.user_agent
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# Set referer
if opts.referer is not None:
std_headers['Referer'] = opts.referer
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# Custom HTTP headers
std_headers.update(opts.headers)
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# Dump user agent
if opts.dump_user_agent:
write_string(std_headers['User-Agent'] + '\n', out=sys.stdout)
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sys.exit(0)
# Batch file verification
batch_urls = []
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if opts.batchfile is not None:
try:
if opts.batchfile == '-':
batchfd = sys.stdin
else:
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batchfd = io.open(
expand_path(opts.batchfile),
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'r', encoding='utf-8', errors='ignore')
batch_urls = read_batch_urls(batchfd)
if opts.verbose:
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write_string('[debug] Batch file urls: ' + repr(batch_urls) + '\n')
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except IOError:
sys.exit('ERROR: batch file %s could not be read' % opts.batchfile)
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all_urls = batch_urls + [url.strip() for url in args] # batch_urls are already striped in read_batch_urls
_enc = preferredencoding()
all_urls = [url.decode(_enc, 'ignore') if isinstance(url, bytes) else url for url in all_urls]
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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 all_urls if ie.suitable(url)]
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for mu in matchedUrls:
write_string(' ' + mu + '\n', out=sys.stdout)
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sys.exit(0)
if opts.list_extractor_descriptions:
for ie in list_extractors(opts.age_limit):
if not ie._WORKING:
continue
desc = getattr(ie, 'IE_DESC', ie.IE_NAME)
if desc is False:
continue
if hasattr(ie, 'SEARCH_KEY'):
_SEARCHES = ('cute kittens', 'slithering pythons', 'falling cat', 'angry poodle', 'purple fish', 'running tortoise', 'sleeping bunny', 'burping cow')
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_COUNTS = ('', '5', '10', 'all')
desc += ' (Example: "%s%s:%s" )' % (ie.SEARCH_KEY, random.choice(_COUNTS), random.choice(_SEARCHES))
write_string(desc + '\n', out=sys.stdout)
sys.exit(0)
if 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)
sys.exit(0)
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# Conflicting, missing and erroneous options
if opts.usenetrc and (opts.username is not None or opts.password is not None):
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parser.error('using .netrc conflicts with giving username/password')
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if opts.password is not None and opts.username is None:
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parser.error('account username missing\n')
if opts.ap_password is not None and opts.ap_username is None:
parser.error('TV Provider account username missing\n')
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if opts.outtmpl is not None and (opts.usetitle or opts.autonumber or opts.useid):
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parser.error('using output template conflicts with using title, video ID or auto number')
if opts.autonumber_size is not None:
if opts.autonumber_size <= 0:
parser.error('auto number size must be positive')
if opts.autonumber_start is not None:
if opts.autonumber_start < 0:
parser.error('auto number start must be positive or 0')
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if opts.usetitle and opts.useid:
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parser.error('using title conflicts with using video ID')
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if opts.username is not None and opts.password is None:
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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]: ')
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if opts.ratelimit is not None:
numeric_limit = FileDownloader.parse_bytes(opts.ratelimit)
if numeric_limit is None:
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parser.error('invalid rate limit specified')
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opts.ratelimit = numeric_limit
if opts.min_filesize is not None:
numeric_limit = FileDownloader.parse_bytes(opts.min_filesize)
if numeric_limit is None:
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parser.error('invalid min_filesize specified')
opts.min_filesize = numeric_limit
if opts.max_filesize is not None:
numeric_limit = FileDownloader.parse_bytes(opts.max_filesize)
if numeric_limit is None:
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parser.error('invalid max_filesize specified')
opts.max_filesize = numeric_limit
if opts.sleep_interval is not None:
if opts.sleep_interval < 0:
parser.error('sleep interval must be positive or 0')
if opts.max_sleep_interval is not None:
if opts.max_sleep_interval < 0:
parser.error('max sleep interval must be positive or 0')
if opts.sleep_interval is None:
parser.error('min sleep interval must be specified, use --min-sleep-interval')
if opts.max_sleep_interval < opts.sleep_interval:
parser.error('max sleep interval must be greater than or equal to min sleep interval')
else:
opts.max_sleep_interval = opts.sleep_interval
if opts.ap_mso and opts.ap_mso not in MSO_INFO:
parser.error('Unsupported TV Provider, use --ap-list-mso to get a list of supported TV Providers')
if opts.overwrites:
# --yes-overwrites implies --no-continue
opts.continue_dl = False
def parse_retries(retries):
if retries in ('inf', 'infinite'):
parsed_retries = float('inf')
else:
try:
parsed_retries = int(retries)
except (TypeError, ValueError):
parser.error('invalid retry count specified')
return parsed_retries
if opts.retries is not None:
opts.retries = parse_retries(opts.retries)
if opts.fragment_retries is not None:
opts.fragment_retries = parse_retries(opts.fragment_retries)
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if opts.buffersize is not None:
numeric_buffersize = FileDownloader.parse_bytes(opts.buffersize)
if numeric_buffersize is None:
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parser.error('invalid buffer size specified')
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opts.buffersize = numeric_buffersize
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if opts.http_chunk_size is not None:
numeric_chunksize = FileDownloader.parse_bytes(opts.http_chunk_size)
if not numeric_chunksize:
parser.error('invalid http chunk size specified')
opts.http_chunk_size = numeric_chunksize
if opts.playliststart <= 0:
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raise ValueError('Playlist start must be positive')
if opts.playlistend not in (-1, None) and opts.playlistend < opts.playliststart:
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raise ValueError('Playlist end must be greater than playlist start')
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if opts.extractaudio:
if opts.audioformat not in ['best', 'aac', 'flac', 'mp3', 'm4a', 'opus', 'vorbis', 'wav']:
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parser.error('invalid audio format specified')
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if opts.audioquality:
opts.audioquality = opts.audioquality.strip('k').strip('K')
if not opts.audioquality.isdigit():
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parser.error('invalid audio quality specified')
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if opts.recodevideo is not None:
if opts.recodevideo not in REMUX_EXTENSIONS:
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parser.error('invalid video recode format specified')
if opts.remuxvideo is not None:
opts.remuxvideo = opts.remuxvideo.replace(' ', '')
remux_regex = r'{0}(?:/{0})*$'.format(r'(?:\w+>)?(?:%s)' % '|'.join(REMUX_EXTENSIONS))
if not re.match(remux_regex, opts.remuxvideo):
parser.error('invalid video remux format specified')
if opts.convertsubtitles is not None:
if opts.convertsubtitles not in ['srt', 'vtt', 'ass', 'lrc']:
parser.error('invalid subtitle format specified')
if opts.date is not None:
date = DateRange.day(opts.date)
else:
date = DateRange(opts.dateafter, opts.datebefore)
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# Do not download videos when there are audio-only formats
if opts.extractaudio and not opts.keepvideo and opts.format is None:
opts.format = 'bestaudio/best'
outtmpl = opts.outtmpl
if not outtmpl:
outtmpl = {'default': (
'%(title)s-%(id)s-%(format)s.%(ext)s' if opts.format == '-1' and opts.usetitle
else '%(id)s-%(format)s.%(ext)s' if opts.format == '-1'
else '%(autonumber)s-%(title)s-%(id)s.%(ext)s' if opts.usetitle and opts.autonumber
else '%(title)s-%(id)s.%(ext)s' if opts.usetitle
else '%(id)s.%(ext)s' if opts.useid
else '%(autonumber)s-%(id)s.%(ext)s' if opts.autonumber
else None)}
outtmpl_default = outtmpl.get('default')
if outtmpl_default is not None and not os.path.splitext(outtmpl_default)[1] and opts.extractaudio:
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parser.error('Cannot download a video and extract audio into the same'
' file! Use "{0}.%(ext)s" instead of "{0}" as the output'
' template'.format(outtmpl_default))
for f in opts.format_sort:
if re.match(InfoExtractor.FormatSort.regex, f) is None:
parser.error('invalid format sort string "%s" specified' % f)
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if opts.metafromfield is None:
opts.metafromfield = []
if opts.metafromtitle is not None:
opts.metafromfield.append('title:%s' % opts.metafromtitle)
for f in opts.metafromfield:
if re.match(MetadataFromFieldPP.regex, f) is None:
parser.error('invalid format string "%s" specified for --parse-metadata' % f)
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any_getting = opts.geturl or opts.gettitle or opts.getid or opts.getthumbnail or opts.getdescription or opts.getfilename or opts.getformat or opts.getduration or opts.dumpjson or opts.dump_single_json
any_printing = opts.print_json
download_archive_fn = expand_path(opts.download_archive) if opts.download_archive is not None else opts.download_archive
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def report_conflict(arg1, arg2):
write_string('WARNING: %s is ignored since %s was given\n' % (arg2, arg1), out=sys.stderr)
if opts.remuxvideo and opts.recodevideo:
report_conflict('--recode-video', '--remux-video')
opts.remuxvideo = False
if opts.allow_unplayable_formats:
if opts.extractaudio:
report_conflict('--allow-unplayable-formats', '--extract-audio')
opts.extractaudio = False
if opts.remuxvideo:
report_conflict('--allow-unplayable-formats', '--remux-video')
opts.remuxvideo = False
if opts.recodevideo:
report_conflict('--allow-unplayable-formats', '--recode-video')
opts.recodevideo = False
if opts.addmetadata:
report_conflict('--allow-unplayable-formats', '--add-metadata')
opts.addmetadata = False
if opts.embedsubtitles:
report_conflict('--allow-unplayable-formats', '--embed-subs')
opts.embedsubtitles = False
if opts.embedthumbnail:
report_conflict('--allow-unplayable-formats', '--embed-thumbnail')
opts.embedthumbnail = False
if opts.xattrs:
report_conflict('--allow-unplayable-formats', '--xattrs')
opts.xattrs = False
if opts.fixup and opts.fixup.lower() not in ('never', 'ignore'):
report_conflict('--allow-unplayable-formats', '--fixup')
opts.fixup = 'never'
if opts.sponskrub:
report_conflict('--allow-unplayable-formats', '--sponskrub')
opts.sponskrub = False
# PostProcessors
postprocessors = []
if opts.metafromfield:
postprocessors.append({
'key': 'MetadataFromField',
'formats': opts.metafromfield,
'when': 'beforedl'
})
if opts.extractaudio:
postprocessors.append({
'key': 'FFmpegExtractAudio',
'preferredcodec': opts.audioformat,
'preferredquality': opts.audioquality,
'nopostoverwrites': opts.nopostoverwrites,
})
if opts.remuxvideo:
postprocessors.append({
'key': 'FFmpegVideoRemuxer',
'preferedformat': opts.remuxvideo,
})
if opts.recodevideo:
postprocessors.append({
'key': 'FFmpegVideoConvertor',
'preferedformat': opts.recodevideo,
})
# FFmpegMetadataPP should be run after FFmpegVideoConvertorPP and
# FFmpegExtractAudioPP as containers before conversion may not support
# metadata (3gp, webm, etc.)
# And this post-processor should be placed before other metadata
# manipulating post-processors (FFmpegEmbedSubtitle) to prevent loss of
# extra metadata. 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:
postprocessors.append({'key': 'FFmpegMetadata'})
if opts.convertsubtitles:
postprocessors.append({
'key': 'FFmpegSubtitlesConvertor',
'format': opts.convertsubtitles,
})
if opts.embedsubtitles:
already_have_subtitle = opts.writesubtitles
postprocessors.append({
'key': 'FFmpegEmbedSubtitle',
'already_have_subtitle': already_have_subtitle
})
if not already_have_subtitle:
opts.writesubtitles = True
# --all-sub automatically sets --write-sub if --write-auto-sub is not given
# this was the old behaviour if only --all-sub was given.
if opts.allsubtitles and not opts.writeautomaticsub:
opts.writesubtitles = True
if opts.embedthumbnail:
already_have_thumbnail = opts.writethumbnail or opts.write_all_thumbnails
postprocessors.append({
'key': 'EmbedThumbnail',
'already_have_thumbnail': already_have_thumbnail
})
if not already_have_thumbnail:
opts.writethumbnail = True
# XAttrMetadataPP should be run after post-processors that may change file
# contents
if opts.xattrs:
postprocessors.append({'key': 'XAttrMetadata'})
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# This should be below all ffmpeg PP because it may cut parts out from the video
# 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:
postprocessors.append({
'key': 'SponSkrub',
'path': opts.sponskrub_path,
'args': opts.sponskrub_args,
'cut': opts.sponskrub_cut,
'force': opts.sponskrub_force,
'ignoreerror': opts.sponskrub is None,
})
# ExecAfterDownload must be the last PP
if opts.exec_cmd:
postprocessors.append({
'key': 'ExecAfterDownload',
'exec_cmd': opts.exec_cmd,
'when': 'aftermove'
})
def report_args_compat(arg, name):
write_string(
'WARNING: %s given without specifying name. The arguments will be given to all %s\n' % (arg, name),
out=sys.stderr)
if 'default' in opts.external_downloader_args:
report_args_compat('--external-downloader-args', 'external downloaders')
if 'default-compat' in opts.postprocessor_args and 'default' not in opts.postprocessor_args:
report_args_compat('--post-processor-args', 'post-processors')
opts.postprocessor_args.setdefault('sponskrub', [])
opts.postprocessor_args['default'] = opts.postprocessor_args['default-compat']
final_ext = (
opts.recodevideo
or (opts.remuxvideo in REMUX_EXTENSIONS) and opts.remuxvideo
or (opts.extractaudio and opts.audioformat != 'best') and opts.audioformat
or None)
match_filter = (
None if opts.match_filter is None
else match_filter_func(opts.match_filter))
ydl_opts = {
'convertsubtitles': opts.convertsubtitles,
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'usenetrc': opts.usenetrc,
'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,
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'quiet': (opts.quiet or any_getting or any_printing),
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'no_warnings': opts.no_warnings,
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'forceurl': opts.geturl,
'forcetitle': opts.gettitle,
'forceid': opts.getid,
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'forcethumbnail': opts.getthumbnail,
'forcedescription': opts.getdescription,
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'forceduration': opts.getduration,
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'forcefilename': opts.getfilename,
'forceformat': opts.getformat,
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'forcejson': opts.dumpjson or opts.print_json,
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'dump_single_json': opts.dump_single_json,
'force_write_download_archive': opts.force_write_download_archive,
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'simulate': opts.simulate or any_getting,
'skip_download': opts.skip_download,
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'format': opts.format,
'allow_unplayable_formats': opts.allow_unplayable_formats,
'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,
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'listformats': opts.listformats,
'listformats_table': opts.listformats_table,
'outtmpl': outtmpl,
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'outtmpl_na_placeholder': opts.outtmpl_na_placeholder,
'paths': opts.paths,
'autonumber_size': opts.autonumber_size,
'autonumber_start': opts.autonumber_start,
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'restrictfilenames': opts.restrictfilenames,
'windowsfilenames': opts.windowsfilenames,
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'ignoreerrors': opts.ignoreerrors,
'force_generic_extractor': opts.force_generic_extractor,
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'ratelimit': opts.ratelimit,
'overwrites': opts.overwrites,
'retries': opts.retries,
'fragment_retries': opts.fragment_retries,
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'skip_unavailable_fragments': opts.skip_unavailable_fragments,
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'keep_fragments': opts.keep_fragments,
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'buffersize': opts.buffersize,
'noresizebuffer': opts.noresizebuffer,
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'http_chunk_size': opts.http_chunk_size,
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'continuedl': opts.continue_dl,
'noprogress': opts.noprogress,
'progress_with_newline': opts.progress_with_newline,
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'playliststart': opts.playliststart,
'playlistend': opts.playlistend,
'playlistreverse': opts.playlist_reverse,
'playlistrandom': opts.playlist_random,
'noplaylist': opts.noplaylist,
'logtostderr': outtmpl_default == '-',
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'consoletitle': opts.consoletitle,
'nopart': opts.nopart,
'updatetime': opts.updatetime,
'writedescription': opts.writedescription,
'writeannotations': opts.writeannotations,
'writeinfojson': opts.writeinfojson or opts.getcomments,
'allow_playlist_files': opts.allow_playlist_files,
'getcomments': opts.getcomments,
'writethumbnail': opts.writethumbnail,
'write_all_thumbnails': opts.write_all_thumbnails,
'writelink': opts.writelink,
'writeurllink': opts.writeurllink,
'writewebloclink': opts.writewebloclink,
'writedesktoplink': opts.writedesktoplink,
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'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),
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'max_downloads': opts.max_downloads,
'prefer_free_formats': opts.prefer_free_formats,
'trim_file_name': opts.trim_file_name,
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'verbose': opts.verbose,
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'dump_intermediate_pages': opts.dump_intermediate_pages,
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'write_pages': opts.write_pages,
'test': opts.test,
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'keepvideo': opts.keepvideo,
'min_filesize': opts.min_filesize,
'max_filesize': opts.max_filesize,
'min_views': opts.min_views,
'max_views': opts.max_views,
'daterange': date,
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'cachedir': opts.cachedir,
'youtube_print_sig_code': opts.youtube_print_sig_code,
'age_limit': opts.age_limit,
'download_archive': download_archive_fn,
'break_on_existing': opts.break_on_existing,
'break_on_reject': opts.break_on_reject,
'cookiefile': opts.cookiefile,
'nocheckcertificate': opts.no_check_certificate,
'prefer_insecure': opts.prefer_insecure,
'proxy': opts.proxy,
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'socket_timeout': opts.socket_timeout,
'bidi_workaround': opts.bidi_workaround,
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'debug_printtraffic': opts.debug_printtraffic,
'prefer_ffmpeg': opts.prefer_ffmpeg,
'include_ads': opts.include_ads,
'default_search': opts.default_search,
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'dynamic_mpd': opts.dynamic_mpd,
'youtube_include_dash_manifest': opts.youtube_include_dash_manifest,
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'youtube_include_hls_manifest': opts.youtube_include_hls_manifest,
'encoding': opts.encoding,
'extract_flat': opts.extract_flat,
'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': opts.sleep_interval,
'max_sleep_interval': opts.max_sleep_interval,
'sleep_interval_subtitles': opts.sleep_interval_subtitles,
'external_downloader': opts.external_downloader,
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'list_thumbnails': opts.list_thumbnails,
'playlist_items': opts.playlist_items,
'xattr_set_filesize': opts.xattr_set_filesize,
'match_filter': match_filter,
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'no_color': opts.no_color,
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'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,
'config_location': opts.config_location,
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'geo_bypass': opts.geo_bypass,
'geo_bypass_country': opts.geo_bypass_country,
'geo_bypass_ip_block': opts.geo_bypass_ip_block,
# just for deprecation check
'autonumber': opts.autonumber if opts.autonumber is True else None,
'usetitle': opts.usetitle if opts.usetitle is True else None,
}
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with YoutubeDL(ydl_opts) as ydl:
actual_use = len(all_urls) or opts.load_info_filename
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# Remove cache dir
if opts.rm_cachedir:
ydl.cache.remove()
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# Update version
if opts.update_self:
# If updater returns True, exit. Required for windows
if update_self(ydl.to_screen, opts.verbose, ydl._opener):
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()
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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 youtube-dlc --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 (MaxDownloadsReached, ExistingVideoReached, RejectedVideoReached):
ydl.to_screen('Aborting remaining downloads')
retcode = 101
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sys.exit(retcode)
def main(argv=None):
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try:
_real_main(argv)
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except DownloadError:
sys.exit(1)
except SameFileError:
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sys.exit('ERROR: fixed output name but more than one file to download')
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except KeyboardInterrupt:
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sys.exit('\nERROR: Interrupted by user')
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__all__ = ['main', 'YoutubeDL', 'gen_extractors', 'list_extractors']