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[generic] Support KVS player (#549)

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* Replaces the extractor for thisvid

Fixes: https://github.com/ytdl-org/youtube-dl/issues/2077
Authored-by: rigstot
pull/592/head
rigstot 3 years ago committed by GitHub
parent 7d1eb38af1
commit a318f59d14
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 165 additions and 98 deletions
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1
yt_dlp/extractor/extractors.py
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@ -1338,7 +1338,6 @@ from .theweatherchannel import TheWeatherChannelIE
from .thisamericanlife import ThisAmericanLifeIE
from .thisav import ThisAVIE
from .thisoldhouse import ThisOldHouseIE
from .thisvid import ThisVidIE
from .threeqsdn import ThreeQSDNIE
from .tiktok import TikTokIE
from .tinypic import TinyPicIE

165
yt_dlp/extractor/generic.py
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@ -2238,6 +2238,87 @@ class GenericIE(InfoExtractor):
'title': '#WEAREFMI – PT.2 – 2021 – MsMotorTV',
},
'playlist_count': 1,
}, {
# KVS Player
'url': 'https://www.kvs-demo.com/videos/105/kelis-4th-of-july/',
'info_dict': {
'id': '105',
'display_id': 'kelis-4th-of-july',
'ext': 'mp4',
'title': 'Kelis - 4th Of July',
'thumbnail': 'https://kvs-demo.com/contents/videos_screenshots/0/105/preview.jpg',
},
'params': {
'skip_download': True,
},
}, {
# KVS Player
'url': 'https://www.kvs-demo.com/embed/105/',
'info_dict': {
'id': '105',
'display_id': 'kelis-4th-of-july',
'ext': 'mp4',
'title': 'Kelis - 4th Of July / Embed Player',
'thumbnail': 'https://kvs-demo.com/contents/videos_screenshots/0/105/preview.jpg',
},
'params': {
'skip_download': True,
},
}, {
# KVS Player
'url': 'https://thisvid.com/videos/french-boy-pantsed/',
'md5': '3397979512c682f6b85b3b04989df224',
'info_dict': {
'id': '2400174',
'display_id': 'french-boy-pantsed',
'ext': 'mp4',
'title': 'French Boy Pantsed - ThisVid.com',
'thumbnail': 'https://media.thisvid.com/contents/videos_screenshots/2400000/2400174/preview.mp4.jpg',
}
}, {
# KVS Player
'url': 'https://thisvid.com/embed/2400174/',
'md5': '3397979512c682f6b85b3b04989df224',
'info_dict': {
'id': '2400174',
'display_id': 'french-boy-pantsed',
'ext': 'mp4',
'title': 'French Boy Pantsed - ThisVid.com',
'thumbnail': 'https://media.thisvid.com/contents/videos_screenshots/2400000/2400174/preview.mp4.jpg',
}
}, {
# KVS Player
'url': 'https://youix.com/video/leningrad-zoj/',
'md5': '94f96ba95706dc3880812b27b7d8a2b8',
'info_dict': {
'id': '18485',
'display_id': 'leningrad-zoj',
'ext': 'mp4',
'title': 'Клип: Ленинград - ЗОЖ скачать, смотреть онлайн | Youix.com',
'thumbnail': 'https://youix.com/contents/videos_screenshots/18000/18485/preview_480x320_youix_com.mp4.jpg',
}
}, {
# KVS Player
'url': 'https://youix.com/embed/18485',
'md5': '94f96ba95706dc3880812b27b7d8a2b8',
'info_dict': {
'id': '18485',
'display_id': 'leningrad-zoj',
'ext': 'mp4',
'title': 'Ленинград - ЗОЖ',
'thumbnail': 'https://youix.com/contents/videos_screenshots/18000/18485/preview_480x320_youix_com.mp4.jpg',
}
}, {
# KVS Player
'url': 'https://bogmedia.org/videos/21217/40-nochey-40-nights-2016/',
'md5': '94166bdb26b4cb1fb9214319a629fc51',
'info_dict': {
'id': '21217',
'display_id': '40-nochey-40-nights-2016',
'ext': 'mp4',
'title': '40 ночей (2016) - BogMedia.org',
'thumbnail': 'https://bogmedia.org/contents/videos_screenshots/21000/21217/preview_480p.mp4.jpg',
}
},
]
@ -2343,6 +2424,44 @@ class GenericIE(InfoExtractor):
'title': title,
}
def _kvs_getrealurl(self, video_url, license_code):
if not video_url.startswith('function/0/'):
return video_url # not obfuscated
url_path, _, url_query = video_url.partition('?')
urlparts = url_path.split('/')[2:]
license = self._kvs_getlicensetoken(license_code)
newmagic = urlparts[5][:32]
for o in range(len(newmagic) - 1, -1, -1):
new = ''
l = (o + sum([int(n) for n in license[o:]])) % 32
for i in range(0, len(newmagic)):
if i == o:
new += newmagic[l]
elif i == l:
new += newmagic[o]
else:
new += newmagic[i]
newmagic = new
urlparts[5] = newmagic + urlparts[5][32:]
return '/'.join(urlparts) + '?' + url_query
def _kvs_getlicensetoken(self, license):
modlicense = license.replace('$', '').replace('0', '1')
center = int(len(modlicense) / 2)
fronthalf = int(modlicense[:center + 1])
backhalf = int(modlicense[center:])
modlicense = str(4 * abs(fronthalf - backhalf))
retval = ''
for o in range(0, center + 1):
for i in range(1, 5):
retval += str((int(license[o + i]) + int(modlicense[o])) % 10)
return retval
def _real_extract(self, url):
if url.startswith('//'):
return self.url_result(self.http_scheme() + url)
@ -3478,6 +3597,52 @@ class GenericIE(InfoExtractor):
)
.*?
['"]?file['"]?\s*:\s*["\'](.*?)["\']''', webpage))
if not found:
# Look for generic KVS player
found = re.search(r'<script [^>]*?src="https://.+?/kt_player\.js\?v=(?P<ver>(?P<maj_ver>\d+)(\.\d+)+)".*?>', webpage)
if found:
if found.group('maj_ver') not in ['4', '5']:
self.report_warning('Untested major version (%s) in player engine--Download may fail.' % found.group('ver'))
flashvars = re.search(r'(?ms)<script.*?>.*?var\s+flashvars\s*=\s*(\{.*?\});.*?</script>', webpage)
flashvars = self._parse_json(flashvars.group(1), video_id, transform_source=js_to_json)
# extract the part after the last / as the display_id from the
# canonical URL.
display_id = self._search_regex(
r'(?:<link href="https?://[^"]+/(.+?)/?" rel="canonical"\s*/?>'
r'|<link rel="canonical" href="https?://[^"]+/(.+?)/?"\s*/?>)',
webpage, 'display_id', fatal=False
)
title = self._html_search_regex(r'<(?:h1|title)>(?:Video: )?(.+?)</(?:h1|title)>', webpage, 'title')
thumbnail = flashvars['preview_url']
if thumbnail.startswith('//'):
protocol, _, _ = url.partition('/')
thumbnail = protocol + thumbnail
formats = []
for key in ('video_url', 'video_alt_url', 'video_alt_url2'):
if key in flashvars and '/get_file/' in flashvars[key]:
next_format = {
'url': self._kvs_getrealurl(flashvars[key], flashvars['license_code']),
'format_id': flashvars.get(key + '_text', key),
'ext': 'mp4',
}
height = re.search(r'%s_(\d+)p\.mp4(?:/[?].*)?$' % flashvars['video_id'], flashvars[key])
if height:
next_format['height'] = int(height.group(1))
else:
next_format['quality'] = 1
formats.append(next_format)
self._sort_formats(formats)
return {
'id': flashvars['video_id'],
'display_id': display_id,
'title': title,
'thumbnail': thumbnail,
'formats': formats,
}
if not found:
# Broaden the search a little bit
found = filter_video(re.findall(r'[^A-Za-z0-9]?(?:file|source)=(http[^\'"&]*)', webpage))

97
yt_dlp/extractor/thisvid.py
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@ -1,97 +0,0 @@
# coding: utf-8
from __future__ import unicode_literals
import re
from .common import InfoExtractor
class ThisVidIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?thisvid\.com/(?P<type>videos|embed)/(?P<id>[A-Za-z0-9-]+/?)'
_TESTS = [{
'url': 'https://thisvid.com/videos/french-boy-pantsed/',
'md5': '3397979512c682f6b85b3b04989df224',
'info_dict': {
'id': '2400174',
'ext': 'mp4',
'title': 'French Boy Pantsed',
'thumbnail': 'https://media.thisvid.com/contents/videos_screenshots/2400000/2400174/preview.mp4.jpg',
'age_limit': 18,
}
}, {
'url': 'https://thisvid.com/embed/2400174/',
'md5': '3397979512c682f6b85b3b04989df224',
'info_dict': {
'id': '2400174',
'ext': 'mp4',
'title': 'French Boy Pantsed',
'thumbnail': 'https://media.thisvid.com/contents/videos_screenshots/2400000/2400174/preview.mp4.jpg',
'age_limit': 18,
}
}]
def _real_extract(self, url):
main_id = self._match_id(url)
webpage = self._download_webpage(url, main_id)
# URL decryptor was reversed from version 4.0.4, later verified working with 5.2.0 and may change in the future.
kvs_version = self._html_search_regex(r'<script [^>]+?src="https://thisvid\.com/player/kt_player\.js\?v=(\d+(\.\d+)+)">', webpage, 'kvs_version', fatal=False)
if not kvs_version.startswith("5."):
self.report_warning("Major version change (" + kvs_version + ") in player engine--Download may fail.")
title = self._html_search_regex(r'<title>(?:Video: )?(.+?)(?: - (?:\w+ porn at )?ThisVid(?:.com| tube))?</title>', webpage, 'title')
# video_id, video_url and license_code from the 'flashvars' JSON object:
video_id = self._html_search_regex(r"video_id: '([0-9]+)',", webpage, 'video_id')
video_url = self._html_search_regex(r"video_url: '(function/0/.+?)',", webpage, 'video_url')
license_code = self._html_search_regex(r"license_code: '([0-9$]{16})',", webpage, 'license_code')
thumbnail = self._html_search_regex(r"preview_url: '((?:https?:)?//media.thisvid.com/.+?.jpg)',", webpage, 'thumbnail', fatal=False)
if thumbnail.startswith("//"):
thumbnail = "https:" + thumbnail
if (re.match(self._VALID_URL, url).group('type') == "videos"):
display_id = main_id
else:
display_id = self._search_regex(r'<link rel="canonical" href="' + self._VALID_URL + r'">', webpage, 'display_id', fatal=False),
return {
'id': video_id,
'display_id': display_id,
'title': title,
'url': getrealurl(video_url, license_code),
'thumbnail': thumbnail,
'age_limit': 18,
}
def getrealurl(video_url, license_code):
urlparts = video_url.split('/')[2:]
license = getlicensetoken(license_code)
newmagic = urlparts[5][:32]
for o in range(len(newmagic) - 1, -1, -1):
new = ""
l = (o + sum([int(n) for n in license[o:]])) % 32
for i in range(0, len(newmagic)):
if i == o:
new += newmagic[l]
elif i == l:
new += newmagic[o]
else:
new += newmagic[i]
newmagic = new
urlparts[5] = newmagic + urlparts[5][32:]
return "/".join(urlparts)
def getlicensetoken(license):
modlicense = license.replace("$", "").replace("0", "1")
center = int(len(modlicense) / 2)
fronthalf = int(modlicense[:center + 1])
backhalf = int(modlicense[center:])
modlicense = str(4 * abs(fronthalf - backhalf))
retval = ""
for o in range(0, center + 1):
for i in range(1, 5):
retval += str((int(license[o + i]) + int(modlicense[o])) % 10)
return retval
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