1 from __future__ import unicode_literals
5 import xml.etree.ElementTree
7 from .common import InfoExtractor
8 from ..utils import unified_strdate
11 class GDCVaultIE(InfoExtractor):
12 _VALID_URL = r'https?://(?:www\.)?gdcvault\.com/play/(?P<id>\d+)/(?P<name>(\w|-)+)'
15 u'url': u'http://www.gdcvault.com/play/1015683/Embracing-the-Dark-Art-of',
16 u'md5': u'05763e5edd1a74776999a12b02ee1c4e',
20 u"title": u"Embracing the Dark Art of Mathematical Modeling in AI"
24 u'url': u'http://www.gdcvault.com/play/1019721/Doki-Doki-Universe-Sweet-Simple',
25 u'md5': u'7ce8388f544c88b7ac11c7ab1b593704',
29 u"title": u"Doki-Doki Universe: Sweet, Simple and Genuine (GDC Next 10)"
34 def _real_extract(self, url):
35 mobj = re.match(self._VALID_URL, url)
37 video_id = mobj.group('id')
38 webpage_url = 'http://www.gdcvault.com/play/' + video_id
40 start_page = self._download_webpage(webpage_url, video_id)
42 self.report_extraction(video_id)
44 xml_root = self._html_search_regex(r'<iframe src="(?P<xml_root>.*?)player.html.*?".*?</iframe>', start_page, 'xml root')
45 xml_name = self._html_search_regex(r'<iframe src=".*?\?xml=(?P<xml_file>.+?\.xml).*?".*?</iframe>', start_page, 'xml filename', None, False)
47 # Fallback to the older format
48 xml_name = self._html_search_regex(r'<iframe src=".*?\?xmlURL=xml/(?P<xml_file>.+?\.xml).*?".*?</iframe>', start_page, 'xml filename')
50 xml_decription_url = xml_root + 'xml/' + xml_name
52 xml_description = self._download_xml(xml_decription_url, video_id)
54 video_title = xml_description.find('./metadata/title').text
62 mp4_video = xml_description.find('./metadata/mp4video')
63 if mp4_video is not None:
64 mobj = re.match(r'(?P<root>https?://.*?/).*', mp4_video.text)
65 video_root = mobj.group('root')
66 formats = xml_description.findall('./metadata/MBRVideos/MBRVideo')
67 for format in formats:
68 mobj = re.match(r'mp4\:(?P<path>.*)', format.find('streamName').text)
69 url = video_root + mobj.group('path')
70 vbr = format.find('bitrate').text
71 video_formats.append({
75 video_details['formats'] = video_formats
78 akami_url = xml_description.find('./metadata/akamaiHost').text
79 slide_video_path = xml_description.find('./metadata/slideVideo').text
80 video_formats.append({
81 'url': 'rtmp://' + akami_url + '/' + slide_video_path,
82 'format_note': 'slide deck video',
85 'format_id': 'slides',
87 speaker_video_path = xml_description.find('./metadata/speakerVideo').text
88 video_formats.append({
89 'url': 'rtmp://' + akami_url + '/' + speaker_video_path,
90 'format_note': 'speaker video',
93 'format_id': 'speaker',
99 'formats': video_formats,