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Merge pull request #102 from blackjack4494/gdcvault-fix

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[gdcvault] fix extractor
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Tom-Oliver Heidel 2020-09-13 15:22:33 +02:00 committed by GitHub
parent 10bbf2c48d 4b819d1454
commit 3796554609
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1 changed files with 18 additions and 49 deletions
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67
youtube_dlc/extractor/gdcvault.py
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@ -5,9 +5,7 @@
from .common import InfoExtractor
from .kaltura import KalturaIE
from ..utils import (
HEADRequest,
sanitized_Request,
smuggle_url,
urlencode_postdata,
)
@ -122,67 +120,38 @@ def _login(self, webpage_url, display_id):
request = sanitized_Request(login_url, urlencode_postdata(login_form))
request.add_header('Content-Type', 'application/x-www-form-urlencoded')
self._download_webpage(request, display_id, 'Logging in')
start_page = self._download_webpage(webpage_url, display_id, 'Getting authenticated video page')
webpage = self._download_webpage(webpage_url, display_id, 'Getting authenticated video page')
self._download_webpage(logout_url, display_id, 'Logging out')
return start_page
return webpage
def _real_extract(self, url):
video_id, name = re.match(self._VALID_URL, url).groups()
display_id = name or video_id
webpage_url = 'http://www.gdcvault.com/play/' + video_id
start_page = self._download_webpage(webpage_url, display_id)
webpage = self._download_webpage(url, display_id)
direct_url = self._search_regex(
r's1\.addVariable\("file",\s*encodeURIComponent\("(/[^"]+)"\)\);',
start_page, 'url', default=None)
if direct_url:
title = self._html_search_regex(
r'<td><strong>Session Name:?</strong></td>\s*<td>(.*?)</td>',
start_page, 'title')
video_url = 'http://www.gdcvault.com' + direct_url
# resolve the url so that we can detect the correct extension
video_url = self._request_webpage(
HEADRequest(video_url), video_id).geturl()
title = self._html_search_regex(
r'<td><strong>Session Name:?</strong></td>\s*<td>(.*?)</td>',
webpage, 'title')
return {
'id': video_id,
'display_id': display_id,
'url': video_url,
'title': title,
}
PLAYER_REGEX = r'<iframe src=\"(?P<manifest_url>.*?)\".*?</iframe>'
manifest_url = self._html_search_regex(
PLAYER_REGEX, webpage, 'manifest_url')
embed_url = KalturaIE._extract_url(start_page)
if embed_url:
embed_url = smuggle_url(embed_url, {'source_url': url})
ie_key = 'Kaltura'
else:
PLAYER_REGEX = r'<iframe src="(?P<xml_root>.+?)/(?:gdc-)?player.*?\.html.*?".*?</iframe>'
partner_id = self._search_regex(
r'/p(?:artner_id)?/(\d+)', manifest_url, 'partner id',
default='1670711')
xml_root = self._html_search_regex(
PLAYER_REGEX, start_page, 'xml root', default=None)
if xml_root is None:
# Probably need to authenticate
login_res = self._login(webpage_url, display_id)
if login_res is None:
self.report_warning('Could not login.')
else:
start_page = login_res
# Grab the url from the authenticated page
xml_root = self._html_search_regex(
PLAYER_REGEX, start_page, 'xml root')
xml_name = self._html_search_regex(
r'<iframe src=".*?\?xml(?:=|URL=xml/)(.+?\.xml).*?".*?</iframe>',
start_page, 'xml filename')
embed_url = '%s/xml/%s' % (xml_root, xml_name)
ie_key = 'DigitallySpeaking'
kaltura_id = self._search_regex(
r'entry_id=(?P<id>(?:[^&])+)', manifest_url,
'kaltura id', group='id')
return {
'_type': 'url_transparent',
'url': 'kaltura:%s:%s' % (partner_id, kaltura_id),
'ie_key': KalturaIE.ie_key(),
'id': video_id,
'display_id': display_id,
'url': embed_url,
'ie_key': ie_key,
'title': title,
}