mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2025-10-31 14:45:14 +00:00
[archiveorg] Add YoutubeWebArchiveIE (#356)
Co-authored by: colethedj, pukkandan, alex-gedeon
This commit is contained in:
coletdjnz
@@ -1,22 +1,36 @@
|
||||
# coding: utf-8
|
||||
from __future__ import unicode_literals
|
||||
|
||||
import re
|
||||
import json
|
||||
|
||||
from .common import InfoExtractor
|
||||
from ..compat import compat_urllib_parse_unquote_plus
|
||||
from .youtube import YoutubeIE
|
||||
from ..compat import (
|
||||
compat_urllib_parse_unquote,
|
||||
compat_urllib_parse_unquote_plus,
|
||||
compat_urlparse,
|
||||
compat_parse_qs,
|
||||
compat_HTTPError
|
||||
)
|
||||
from ..utils import (
|
||||
KNOWN_EXTENSIONS,
|
||||
|
||||
clean_html,
|
||||
determine_ext,
|
||||
dict_get,
|
||||
extract_attributes,
|
||||
ExtractorError,
|
||||
HEADRequest,
|
||||
int_or_none,
|
||||
KNOWN_EXTENSIONS,
|
||||
merge_dicts,
|
||||
mimetype2ext,
|
||||
parse_duration,
|
||||
RegexNotFoundError,
|
||||
str_to_int,
|
||||
str_or_none,
|
||||
try_get,
|
||||
unified_strdate,
|
||||
unified_timestamp,
|
||||
clean_html,
|
||||
dict_get,
|
||||
parse_duration,
|
||||
int_or_none,
|
||||
str_or_none,
|
||||
merge_dicts,
|
||||
)
|
||||
|
||||
|
||||
@@ -241,3 +255,165 @@ class ArchiveOrgIE(InfoExtractor):
|
||||
'parent': 'root'})
|
||||
|
||||
return info
|
||||
|
||||
|
||||
class YoutubeWebArchiveIE(InfoExtractor):
|
||||
IE_NAME = 'web.archive:youtube'
|
||||
IE_DESC = 'web.archive.org saved youtube videos'
|
||||
_VALID_URL = r"""(?x)^
|
||||
(?:https?://)?web\.archive\.org/
|
||||
(?:web/)?
|
||||
(?:[0-9A-Za-z_*]+/)? # /web and the version index is optional
|
||||
|
||||
(?:https?(?::|%3[Aa])//)?
|
||||
(?:
|
||||
(?:\w+\.)?youtube\.com/watch(?:\?|%3[fF])(?:[^\#]+(?:&|%26))?v(?:=|%3[dD]) # Youtube URL
|
||||
|(wayback-fakeurl\.archive\.org/yt/) # Or the internal fake url
|
||||
)
|
||||
(?P<id>[0-9A-Za-z_-]{11})(?:%26|\#|&|$)
|
||||
"""
|
||||
|
||||
_TESTS = [
|
||||
{
|
||||
'url': 'https://web.archive.org/web/20150415002341/https://www.youtube.com/watch?v=aYAGB11YrSs',
|
||||
'info_dict': {
|
||||
'id': 'aYAGB11YrSs',
|
||||
'ext': 'webm',
|
||||
'title': 'Team Fortress 2 - Sandviches!'
|
||||
}
|
||||
},
|
||||
{
|
||||
# Internal link
|
||||
'url': 'https://web.archive.org/web/2oe/http://wayback-fakeurl.archive.org/yt/97t7Xj_iBv0',
|
||||
'info_dict': {
|
||||
'id': '97t7Xj_iBv0',
|
||||
'ext': 'mp4',
|
||||
'title': 'How Flexible Machines Could Save The World'
|
||||
}
|
||||
},
|
||||
{
|
||||
# Video from 2012, webm format itag 45.
|
||||
'url': 'https://web.archive.org/web/20120712231619/http://www.youtube.com/watch?v=AkhihxRKcrs&gl=US&hl=en',
|
||||
'info_dict': {
|
||||
'id': 'AkhihxRKcrs',
|
||||
'ext': 'webm',
|
||||
'title': 'Limited Run: Mondo\'s Modern Classic 1 of 3 (SDCC 2012)'
|
||||
}
|
||||
},
|
||||
{
|
||||
# Old flash-only video. Webpage title starts with "YouTube - ".
|
||||
'url': 'https://web.archive.org/web/20081211103536/http://www.youtube.com/watch?v=jNQXAC9IVRw',
|
||||
'info_dict': {
|
||||
'id': 'jNQXAC9IVRw',
|
||||
'ext': 'unknown_video',
|
||||
'title': 'Me at the zoo'
|
||||
}
|
||||
},
|
||||
{
|
||||
# Flash video with .flv extension (itag 34). Title has prefix "YouTube -"
|
||||
# Title has some weird unicode characters too.
|
||||
'url': 'https://web.archive.org/web/20110712231407/http://www.youtube.com/watch?v=lTx3G6h2xyA',
|
||||
'info_dict': {
|
||||
'id': 'lTx3G6h2xyA',
|
||||
'ext': 'flv',
|
||||
'title': 'Madeon - Pop Culture (live mashup)'
|
||||
}
|
||||
},
|
||||
{ # Some versions of Youtube have have "YouTube" as page title in html (and later rewritten by js).
|
||||
'url': 'https://web.archive.org/web/http://www.youtube.com/watch?v=kH-G_aIBlFw',
|
||||
'info_dict': {
|
||||
'id': 'kH-G_aIBlFw',
|
||||
'ext': 'mp4',
|
||||
'title': 'kH-G_aIBlFw'
|
||||
},
|
||||
'expected_warnings': [
|
||||
'unable to extract title',
|
||||
]
|
||||
},
|
||||
{
|
||||
# First capture is a 302 redirect intermediary page.
|
||||
'url': 'https://web.archive.org/web/20050214000000/http://www.youtube.com/watch?v=0altSZ96U4M',
|
||||
'info_dict': {
|
||||
'id': '0altSZ96U4M',
|
||||
'ext': 'mp4',
|
||||
'title': '0altSZ96U4M'
|
||||
},
|
||||
'expected_warnings': [
|
||||
'unable to extract title',
|
||||
]
|
||||
},
|
||||
{
|
||||
# Video not archived, only capture is unavailable video page
|
||||
'url': 'https://web.archive.org/web/20210530071008/https://www.youtube.com/watch?v=lHJTf93HL1s&spfreload=10',
|
||||
'only_matching': True,
|
||||
},
|
||||
{ # Encoded url
|
||||
'url': 'https://web.archive.org/web/20120712231619/http%3A//www.youtube.com/watch%3Fgl%3DUS%26v%3DAkhihxRKcrs%26hl%3Den',
|
||||
'only_matching': True,
|
||||
},
|
||||
{
|
||||
'url': 'https://web.archive.org/web/20120712231619/http%3A//www.youtube.com/watch%3Fv%3DAkhihxRKcrs%26gl%3DUS%26hl%3Den',
|
||||
'only_matching': True,
|
||||
}
|
||||
]
|
||||
|
||||
def _real_extract(self, url):
|
||||
video_id = self._match_id(url)
|
||||
title = video_id # if we are not able get a title
|
||||
|
||||
def _extract_title(webpage):
|
||||
page_title = self._html_search_regex(
|
||||
r'<title>([^<]*)</title>', webpage, 'title', fatal=False) or ''
|
||||
# YouTube video pages appear to always have either 'YouTube -' as suffix or '- YouTube' as prefix.
|
||||
try:
|
||||
page_title = self._html_search_regex(
|
||||
r'(?:YouTube\s*-\s*(.*)$)|(?:(.*)\s*-\s*YouTube$)',
|
||||
page_title, 'title', default='')
|
||||
except RegexNotFoundError:
|
||||
page_title = None
|
||||
|
||||
if not page_title:
|
||||
self.report_warning('unable to extract title', video_id=video_id)
|
||||
return
|
||||
return page_title
|
||||
|
||||
# If the video is no longer available, the oldest capture may be one before it was removed.
|
||||
# Setting the capture date in url to early date seems to redirect to earliest capture.
|
||||
webpage = self._download_webpage(
|
||||
'https://web.archive.org/web/20050214000000/http://www.youtube.com/watch?v=%s' % video_id,
|
||||
video_id=video_id, fatal=False, errnote='unable to download video webpage (probably not archived).')
|
||||
if webpage:
|
||||
title = _extract_title(webpage) or title
|
||||
|
||||
# Use link translator mentioned in https://github.com/ytdl-org/youtube-dl/issues/13655
|
||||
internal_fake_url = 'https://web.archive.org/web/2oe_/http://wayback-fakeurl.archive.org/yt/%s' % video_id
|
||||
try:
|
||||
video_file_webpage = self._request_webpage(
|
||||
HEADRequest(internal_fake_url), video_id,
|
||||
note='Fetching video file url', expected_status=True)
|
||||
except ExtractorError as e:
|
||||
# HTTP Error 404 is expected if the video is not saved.
|
||||
if isinstance(e.cause, compat_HTTPError) and e.cause.code == 404:
|
||||
raise ExtractorError(
|
||||
'HTTP Error %s. Most likely the video is not archived or issue with web.archive.org.' % e.cause.code,
|
||||
expected=True)
|
||||
raise
|
||||
video_file_url = compat_urllib_parse_unquote(video_file_webpage.url)
|
||||
video_file_url_qs = compat_parse_qs(compat_urlparse.urlparse(video_file_url).query)
|
||||
|
||||
# Attempt to recover any ext & format info from playback url
|
||||
format = {'url': video_file_url}
|
||||
itag = try_get(video_file_url_qs, lambda x: x['itag'][0])
|
||||
if itag and itag in YoutubeIE._formats: # Naughty access but it works
|
||||
format.update(YoutubeIE._formats[itag])
|
||||
format.update({'format_id': itag})
|
||||
else:
|
||||
mime = try_get(video_file_url_qs, lambda x: x['mime'][0])
|
||||
ext = mimetype2ext(mime) or determine_ext(video_file_url)
|
||||
format.update({'ext': ext})
|
||||
return {
|
||||
'id': video_id,
|
||||
'title': title,
|
||||
'formats': [format],
|
||||
'duration': str_to_int(try_get(video_file_url_qs, lambda x: x['dur'][0]))
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user