[generic] Support KVS player (#549)

* Replaces the extractor for thisvid

Fixes: https://github.com/ytdl-org/youtube-dl/issues/2077
Authored-by: rigstot
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rigstot 2021-07-29 06:03:01 +02:00 committed by GitHub
parent 7d1eb38af1
commit a318f59d14
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3 changed files with 165 additions and 98 deletions

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@ -1338,7 +1338,6 @@
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

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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 @@ def _extract_camtasia(self, url, video_id, webpage):
'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('$', '').replace('0', '1')
center = int(len(modlicense) / 2)
fronthalf = int(modlicense[:center + 1])
backhalf = int(modlicense[center:])
modlicense = str(4 * abs(fronthalf - backhalf))
retval = ''
for o in range(0, center + 1):
for i in range(1, 5):
retval += str((int(license[o + i]) + int(modlicense[o])) % 10)
return retval
def _real_extract(self, url):
if url.startswith('//'):
return self.url_result(self.http_scheme() + url)
@ -3478,6 +3597,52 @@ def filter_video(urls):
)
.*?
['"]?file['"]?\s*:\s*["\'](.*?)["\']''', webpage))
if not found:
# Look for generic KVS player
found = re.search(r'<script [^>]*?src="https://.+?/kt_player\.js\?v=(?P<ver>(?P<maj_ver>\d+)(\.\d+)+)".*?>', webpage)
if found:
if found.group('maj_ver') not in ['4', '5']:
self.report_warning('Untested major version (%s) in player engine--Download may fail.' % found.group('ver'))
flashvars = re.search(r'(?ms)<script.*?>.*?var\s+flashvars\s*=\s*(\{.*?\});.*?</script>', webpage)
flashvars = self._parse_json(flashvars.group(1), video_id, transform_source=js_to_json)
# extract the part after the last / as the display_id from the
# canonical URL.
display_id = self._search_regex(
r'(?:<link href="https?://[^"]+/(.+?)/?" rel="canonical"\s*/?>'
r'|<link rel="canonical" href="https?://[^"]+/(.+?)/?"\s*/?>)',
webpage, 'display_id', fatal=False
)
title = self._html_search_regex(r'<(?:h1|title)>(?:Video: )?(.+?)</(?:h1|title)>', webpage, 'title')
thumbnail = flashvars['preview_url']
if thumbnail.startswith('//'):
protocol, _, _ = url.partition('/')
thumbnail = protocol + thumbnail
formats = []
for key in ('video_url', 'video_alt_url', 'video_alt_url2'):
if key in flashvars and '/get_file/' in flashvars[key]:
next_format = {
'url': self._kvs_getrealurl(flashvars[key], flashvars['license_code']),
'format_id': flashvars.get(key + '_text', key),
'ext': 'mp4',
}
height = re.search(r'%s_(\d+)p\.mp4(?:/[?].*)?$' % 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))

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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