mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-12-15 10:05:24 +01:00
135 lines
5.2 KiB
Python
135 lines
5.2 KiB
Python
from __future__ import unicode_literals
|
|
|
|
import re
|
|
|
|
from .common import InfoExtractor
|
|
from ..utils import (
|
|
compat_urllib_parse,
|
|
compat_urllib_request,
|
|
)
|
|
|
|
class GDCVaultIE(InfoExtractor):
|
|
_VALID_URL = r'https?://(?:www\.)?gdcvault\.com/play/(?P<id>\d+)/(?P<name>(\w|-)+)'
|
|
_TESTS = [
|
|
{
|
|
'url': 'http://www.gdcvault.com/play/1019721/Doki-Doki-Universe-Sweet-Simple',
|
|
'md5': '7ce8388f544c88b7ac11c7ab1b593704',
|
|
'info_dict': {
|
|
'id': '1019721',
|
|
'ext': 'mp4',
|
|
'title': 'Doki-Doki Universe: Sweet, Simple and Genuine (GDC Next 10)'
|
|
}
|
|
},
|
|
{
|
|
'url': 'http://www.gdcvault.com/play/1015683/Embracing-the-Dark-Art-of',
|
|
'info_dict': {
|
|
'id': '1015683',
|
|
'ext': 'flv',
|
|
'title': 'Embracing the Dark Art of Mathematical Modeling in AI'
|
|
},
|
|
'params': {
|
|
'skip_download': True, # Requires rtmpdump
|
|
}
|
|
},
|
|
]
|
|
|
|
def _parse_mp4(self, xml_description):
|
|
video_formats = []
|
|
mp4_video = xml_description.find('./metadata/mp4video')
|
|
if mp4_video is None:
|
|
return None
|
|
|
|
mobj = re.match(r'(?P<root>https?://.*?/).*', mp4_video.text)
|
|
video_root = mobj.group('root')
|
|
formats = xml_description.findall('./metadata/MBRVideos/MBRVideo')
|
|
for format in formats:
|
|
mobj = re.match(r'mp4\:(?P<path>.*)', format.find('streamName').text)
|
|
url = video_root + mobj.group('path')
|
|
vbr = format.find('bitrate').text
|
|
video_formats.append({
|
|
'url': url,
|
|
'vbr': int(vbr),
|
|
})
|
|
return video_formats
|
|
|
|
def _parse_flv(self, xml_description):
|
|
video_formats = []
|
|
akami_url = xml_description.find('./metadata/akamaiHost').text
|
|
slide_video_path = xml_description.find('./metadata/slideVideo').text
|
|
video_formats.append({
|
|
'url': 'rtmp://' + akami_url + '/' + slide_video_path,
|
|
'format_note': 'slide deck video',
|
|
'quality': -2,
|
|
'preference': -2,
|
|
'format_id': 'slides',
|
|
})
|
|
speaker_video_path = xml_description.find('./metadata/speakerVideo').text
|
|
video_formats.append({
|
|
'url': 'rtmp://' + akami_url + '/' + speaker_video_path,
|
|
'format_note': 'speaker video',
|
|
'quality': -1,
|
|
'preference': -1,
|
|
'format_id': 'speaker',
|
|
})
|
|
return video_formats
|
|
|
|
def _login(self, webpage_url, video_id):
|
|
(username, password) = self._get_login_info()
|
|
if username is None or password is None:
|
|
self.report_warning('It looks like ' + webpage_url + ' requires a login. Try specifying a username and password and try again.')
|
|
return None
|
|
|
|
mobj = re.match(r'(?P<root_url>https?://.*?/).*', webpage_url)
|
|
login_url = mobj.group('root_url') + 'api/login.php'
|
|
logout_url = mobj.group('root_url') + 'logout'
|
|
|
|
login_form = {
|
|
'email': username,
|
|
'password': password,
|
|
}
|
|
|
|
request = compat_urllib_request.Request(login_url, compat_urllib_parse.urlencode(login_form))
|
|
request.add_header('Content-Type', 'application/x-www-form-urlencoded')
|
|
self._download_webpage(request, video_id, 'Logging in')
|
|
start_page = self._download_webpage(webpage_url, video_id, 'Getting authenticated video page')
|
|
self._download_webpage(logout_url, video_id, 'Logging out')
|
|
|
|
return start_page
|
|
|
|
def _real_extract(self, url):
|
|
mobj = re.match(self._VALID_URL, url)
|
|
|
|
video_id = mobj.group('id')
|
|
webpage_url = 'http://www.gdcvault.com/play/' + video_id
|
|
start_page = self._download_webpage(webpage_url, video_id)
|
|
|
|
xml_root = self._html_search_regex(r'<iframe src="(?P<xml_root>.*?)player.html.*?".*?</iframe>', start_page, 'xml root', None, False)
|
|
|
|
if xml_root is None:
|
|
# Probably need to authenticate
|
|
start_page = self._login(webpage_url, video_id)
|
|
if start_page is None:
|
|
self.report_warning('Could not login.')
|
|
else:
|
|
# Grab the url from the authenticated page
|
|
xml_root = self._html_search_regex(r'<iframe src="(?P<xml_root>.*?)player.html.*?".*?</iframe>', start_page, 'xml root')
|
|
|
|
xml_name = self._html_search_regex(r'<iframe src=".*?\?xml=(?P<xml_file>.+?\.xml).*?".*?</iframe>', start_page, 'xml filename', None, False)
|
|
if xml_name is None:
|
|
# Fallback to the older format
|
|
xml_name = self._html_search_regex(r'<iframe src=".*?\?xmlURL=xml/(?P<xml_file>.+?\.xml).*?".*?</iframe>', start_page, 'xml filename')
|
|
|
|
xml_decription_url = xml_root + 'xml/' + xml_name
|
|
xml_description = self._download_xml(xml_decription_url, video_id)
|
|
|
|
video_title = xml_description.find('./metadata/title').text
|
|
video_formats = self._parse_mp4(xml_description)
|
|
if video_formats is None:
|
|
video_formats = self._parse_flv(xml_description)
|
|
|
|
return {
|
|
'id': video_id,
|
|
'title': video_title,
|
|
'formats': video_formats,
|
|
}
|