aboutsummaryrefslogtreecommitdiff
path: root/youtube_dl/extractor/gdcvault.py
diff options
context:
space:
mode:
authorDavid Wagner <mnem@noiseandheat.com>2014-02-27 10:32:31 +0000
committerDavid Wagner <mnem@noiseandheat.com>2014-02-27 10:32:31 +0000
commit50a138d95ccab520170ada4bb9470d8de2d4e589 (patch)
tree9a4a6fde480aeff24d0648656d55ae9956118606 /youtube_dl/extractor/gdcvault.py
parent83cebb8b7adeff0474b32f12d651837c8353ab59 (diff)
Add support for authenticated videos
Diffstat (limited to 'youtube_dl/extractor/gdcvault.py')
-rw-r--r--youtube_dl/extractor/gdcvault.py141
1 files changed, 90 insertions, 51 deletions
diff --git a/youtube_dl/extractor/gdcvault.py b/youtube_dl/extractor/gdcvault.py
index 63527bc85..9e59c0b34 100644
--- a/youtube_dl/extractor/gdcvault.py
+++ b/youtube_dl/extractor/gdcvault.py
@@ -1,26 +1,18 @@
from __future__ import unicode_literals
import re
-import json
import xml.etree.ElementTree
from .common import InfoExtractor
-from ..utils import unified_strdate
-
+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 = [
{
- u'url': u'http://www.gdcvault.com/play/1015683/Embracing-the-Dark-Art-of',
- u'md5': u'05763e5edd1a74776999a12b02ee1c4e',
- u'info_dict': {
- u"id": u"1015683",
- u"ext": u"flv",
- u"title": u"Embracing the Dark Art of Mathematical Modeling in AI"
- }
- },
- {
u'url': u'http://www.gdcvault.com/play/1019721/Doki-Doki-Universe-Sweet-Simple',
u'md5': u'7ce8388f544c88b7ac11c7ab1b593704',
u'info_dict': {
@@ -29,69 +21,116 @@ class GDCVaultIE(InfoExtractor):
u"title": u"Doki-Doki Universe: Sweet, Simple and Genuine (GDC Next 10)"
}
},
+ {
+ u'url': u'http://www.gdcvault.com/play/1015683/Embracing-the-Dark-Art-of',
+ u'md5': u'fca91078a90f28aa5164ef6b23b78654',
+ u'info_dict': {
+ u"id": u"1015683",
+ u"ext": u"flv",
+ u"title": u"Embracing the Dark Art of Mathematical Modeling in AI"
+ }
+ },
]
+ 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(u'It looks like ' + webpage_url + u' 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')
+ login_content = self._download_webpage(request, video_id, 'Logging in')
+ start_page = self._download_webpage(webpage_url, video_id, 'Getting authenticated video page')
+ logout_content = 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)
- self.report_extraction(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(u'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_root = self._html_search_regex(r'<iframe src="(?P<xml_root>.*?)player.html.*?".*?</iframe>', start_page, 'xml root')
+ self.report_extraction(video_id)
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_details = {
'id': video_id,
'title': video_title,
}
- video_formats = []
- mp4_video = xml_description.find('./metadata/mp4video')
- if mp4_video is not 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),
- })
- video_details['formats'] = video_formats
- else:
- # Fallback to flv
- 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',
- })
+ video_formats = self._parse_mp4(xml_description)
+ if video_formats is None:
+ video_formats = self._parse_flv(xml_description)
return [{
'id': video_id,