diff options
Diffstat (limited to 'youtube_dl/extractor/gdcvault.py')
| -rw-r--r-- | youtube_dl/extractor/gdcvault.py | 111 |
1 files changed, 44 insertions, 67 deletions
diff --git a/youtube_dl/extractor/gdcvault.py b/youtube_dl/extractor/gdcvault.py index 43f916412..3136427db 100644 --- a/youtube_dl/extractor/gdcvault.py +++ b/youtube_dl/extractor/gdcvault.py @@ -3,11 +3,11 @@ from __future__ import unicode_literals import re from .common import InfoExtractor -from ..compat import ( - compat_urllib_parse, - compat_urllib_request, +from ..utils import ( + HEADRequest, + sanitized_Request, + urlencode_postdata, ) -from ..utils import remove_end class GDCVaultIE(InfoExtractor): @@ -50,53 +50,33 @@ class GDCVaultIE(InfoExtractor): { 'url': 'http://gdcvault.com/play/1020791/', 'only_matching': True, - } + }, + { + # Hard-coded hostname + 'url': 'http://gdcvault.com/play/1023460/Tenacious-Design-and-The-Interface', + 'md5': 'a8efb6c31ed06ca8739294960b2dbabd', + 'info_dict': { + 'id': '1023460', + 'ext': 'mp4', + 'display_id': 'Tenacious-Design-and-The-Interface', + 'title': 'Tenacious Design and The Interface of \'Destiny\'', + }, + }, + { + # Multiple audios + 'url': 'http://www.gdcvault.com/play/1014631/Classic-Game-Postmortem-PAC', + 'info_dict': { + 'id': '1014631', + 'ext': 'flv', + 'title': 'How to Create a Good Game - From My Experience of Designing Pac-Man', + }, + 'params': { + 'skip_download': True, # Requires rtmpdump + 'format': 'jp', # The japanese audio + } + }, ] - 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 = [] - akamai_url = xml_description.find('./metadata/akamaiHost').text - slide_video_path = xml_description.find('./metadata/slideVideo').text - video_formats.append({ - 'url': 'rtmp://%s/ondemand?ovpfv=1.1' % akamai_url, - 'play_path': remove_end(slide_video_path, '.flv'), - 'ext': 'flv', - '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://%s/ondemand?ovpfv=1.1' % akamai_url, - 'play_path': remove_end(speaker_video_path, '.flv'), - 'ext': 'flv', - 'format_note': 'speaker video', - 'quality': -1, - 'preference': -1, - 'format_id': 'speaker', - }) - return video_formats - def _login(self, webpage_url, display_id): (username, password) = self._get_login_info() if username is None or password is None: @@ -112,7 +92,7 @@ class GDCVaultIE(InfoExtractor): 'password': password, } - request = compat_urllib_request.Request(login_url, compat_urllib_parse.urlencode(login_form)) + 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') @@ -133,22 +113,25 @@ class GDCVaultIE(InfoExtractor): r's1\.addVariable\("file",\s*encodeURIComponent\("(/[^"]+)"\)\);', start_page, 'url', default=None) if direct_url: - video_url = 'http://www.gdcvault.com/' + 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 + head = self._request_webpage(HEADRequest(video_url), video_id) + video_url = head.geturl() return { 'id': video_id, 'display_id': display_id, 'url': video_url, - 'ext': 'flv', 'title': title, } + PLAYER_REGEX = r'<iframe src="(?P<xml_root>.+?)/player.*?\.html.*?".*?</iframe>' + xml_root = self._html_search_regex( - r'<iframe src="(?P<xml_root>.*?)player.html.*?".*?</iframe>', - start_page, 'xml root', default=None) + 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) @@ -158,27 +141,21 @@ class GDCVaultIE(InfoExtractor): start_page = login_res # Grab the url from the authenticated page xml_root = self._html_search_regex( - r'<iframe src="(.*?)player.html.*?".*?</iframe>', - start_page, 'xml root') + PLAYER_REGEX, start_page, 'xml root') xml_name = self._html_search_regex( r'<iframe src=".*?\?xml=(.+?\.xml).*?".*?</iframe>', start_page, 'xml filename', default=None) 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, display_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) + xml_name = self._html_search_regex( + r'<iframe src=".*?\?xmlURL=xml/(?P<xml_file>.+?\.xml).*?".*?</iframe>', + start_page, 'xml filename') return { + '_type': 'url_transparent', 'id': video_id, 'display_id': display_id, - 'title': video_title, - 'formats': video_formats, + 'url': '%s/xml/%s' % (xml_root, xml_name), + 'ie_key': 'DigitallySpeaking', } |