101 lines
3.8 KiB
Python
101 lines
3.8 KiB
Python
from __future__ import unicode_literals
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import re
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import json
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import xml.etree.ElementTree
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from .common import InfoExtractor
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from ..utils import unified_strdate
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class GDCVaultIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.)?gdcvault\.com/play/(?P<id>\d+)/(?P<name>(\w|-)+)'
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_TESTS = [
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{
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u'url': u'http://www.gdcvault.com/play/1015683/Embracing-the-Dark-Art-of',
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u'md5': u'05763e5edd1a74776999a12b02ee1c4e',
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u'info_dict': {
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u"id": u"1015683",
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u"ext": u"flv",
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u"title": u"Embracing the Dark Art of Mathematical Modeling in AI"
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}
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},
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{
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u'url': u'http://www.gdcvault.com/play/1019721/Doki-Doki-Universe-Sweet-Simple',
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u'md5': u'7ce8388f544c88b7ac11c7ab1b593704',
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u'info_dict': {
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u"id": u"1019721",
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u"ext": u"mp4",
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u"title": u"Doki-Doki Universe: Sweet, Simple and Genuine (GDC Next 10)"
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}
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},
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]
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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video_id = mobj.group('id')
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webpage_url = 'http://www.gdcvault.com/play/' + video_id
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start_page = self._download_webpage(webpage_url, video_id)
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self.report_extraction(video_id)
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xml_root = self._html_search_regex(r'<iframe src="(?P<xml_root>.*?)player.html.*?".*?</iframe>', start_page, 'xml root')
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xml_name = self._html_search_regex(r'<iframe src=".*?\?xml=(?P<xml_file>.+?\.xml).*?".*?</iframe>', start_page, 'xml filename', None, False)
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if xml_name is None:
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# Fallback to the older format
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xml_name = self._html_search_regex(r'<iframe src=".*?\?xmlURL=xml/(?P<xml_file>.+?\.xml).*?".*?</iframe>', start_page, 'xml filename')
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xml_decription_url = xml_root + 'xml/' + xml_name
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xml_description = self._download_xml(xml_decription_url, video_id)
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video_title = xml_description.find('./metadata/title').text
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video_details = {
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'id': video_id,
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'title': video_title,
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}
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video_formats = []
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mp4_video = xml_description.find('./metadata/mp4video')
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if mp4_video is not None:
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mobj = re.match(r'(?P<root>https?://.*?/).*', mp4_video.text)
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video_root = mobj.group('root')
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formats = xml_description.findall('./metadata/MBRVideos/MBRVideo')
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for format in formats:
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mobj = re.match(r'mp4\:(?P<path>.*)', format.find('streamName').text)
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url = video_root + mobj.group('path')
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vbr = format.find('bitrate').text
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video_formats.append({
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'url': url,
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'vbr': int(vbr),
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})
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video_details['formats'] = video_formats
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else:
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# Fallback to flv
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akami_url = xml_description.find('./metadata/akamaiHost').text
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slide_video_path = xml_description.find('./metadata/slideVideo').text
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video_formats.append({
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'url': 'rtmp://' + akami_url + '/' + slide_video_path,
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'format_note': 'slide deck video',
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'quality': -2,
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'preference': -2,
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'format_id': 'slides',
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})
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speaker_video_path = xml_description.find('./metadata/speakerVideo').text
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video_formats.append({
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'url': 'rtmp://' + akami_url + '/' + speaker_video_path,
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'format_note': 'speaker video',
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'quality': -1,
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'preference': -1,
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'format_id': 'speaker',
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})
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return [{
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'id': video_id,
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'title': video_title,
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'formats': video_formats,
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}]
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