- mobj = re.match(self._VALID_URL, url)
- content_path = mobj.group('contentpath')
-
- webpage = self._download_webpage(url, content_path, u'Downloading web page')
-
- page_type_m = re.search(r'<meta name="Search.PageType" content="(?P<pagetype>[^"]+)"/>', webpage)
- if page_type_m is None:
- raise ExtractorError(u'Search.PageType not found, don\'t know how to process this page', expected=True)
-
- page_type = page_type_m.group('pagetype')
- if page_type == 'List': # List page, may contain list of 'item'-like objects
- return self._extract_list(content_path)
- elif page_type == 'Entry.Item': # Any 'item'-like page, may contain downloadable content
- return self._extract_entry_item(webpage, content_path)
- elif page_type == 'Session': # Event session page, may contain downloadable content
- return self._extract_session(webpage, content_path)
+ content_path, rss = re.match(self._VALID_URL, url).groups()
+
+ if rss:
+ return self._extract_list(content_path, url)
+
+ webpage = self._download_webpage(
+ url, content_path, 'Downloading web page')
+
+ episode_data = self._search_regex(
+ r"data-episode='([^']+)'", webpage, 'episode data', default=None)
+ if episode_data:
+ episode_data = self._parse_json(unescapeHTML(
+ episode_data), content_path)
+ content_id = episode_data['contentId']
+ is_session = '/Sessions(' in episode_data['api']
+ content_url = 'https://channel9.msdn.com/odata' + episode_data['api']
+ if is_session:
+ content_url += '?$expand=Speakers'
+ else:
+ content_url += '?$expand=Authors'
+ content_data = self._download_json(content_url, content_id)
+ title = content_data['Title']
+
+ QUALITIES = (
+ 'mp3',
+ 'wmv', 'mp4',
+ 'wmv-low', 'mp4-low',
+ 'wmv-mid', 'mp4-mid',
+ 'wmv-high', 'mp4-high',
+ )
+
+ quality_key = qualities(QUALITIES)
+
+ def quality(quality_id, format_url):
+ return (len(QUALITIES) if '_Source.' in format_url
+ else quality_key(quality_id))
+
+ formats = []
+ urls = set()
+
+ SITE_QUALITIES = {
+ 'MP3': 'mp3',
+ 'MP4': 'mp4',
+ 'Low Quality WMV': 'wmv-low',
+ 'Low Quality MP4': 'mp4-low',
+ 'Mid Quality WMV': 'wmv-mid',
+ 'Mid Quality MP4': 'mp4-mid',
+ 'High Quality WMV': 'wmv-high',
+ 'High Quality MP4': 'mp4-high',
+ }
+
+ formats_select = self._search_regex(
+ r'(?s)<select[^>]+name=["\']format[^>]+>(.+?)</select', webpage,
+ 'formats select', default=None)
+ if formats_select:
+ for mobj in re.finditer(
+ r'<option\b[^>]+\bvalue=(["\'])(?P<url>(?:(?!\1).)+)\1[^>]*>\s*(?P<format>[^<]+?)\s*<',
+ formats_select):
+ format_url = mobj.group('url')
+ if format_url in urls:
+ continue
+ urls.add(format_url)
+ format_id = mobj.group('format')
+ quality_id = SITE_QUALITIES.get(format_id, format_id)
+ formats.append({
+ 'url': format_url,
+ 'format_id': quality_id,
+ 'quality': quality(quality_id, format_url),
+ 'vcodec': 'none' if quality_id == 'mp3' else None,
+ })
+
+ API_QUALITIES = {
+ 'VideoMP4Low': 'mp4-low',
+ 'VideoWMV': 'wmv-mid',
+ 'VideoMP4Medium': 'mp4-mid',
+ 'VideoMP4High': 'mp4-high',
+ 'VideoWMVHQ': 'wmv-hq',
+ }
+
+ for format_id, q in API_QUALITIES.items():
+ q_url = content_data.get(format_id)
+ if not q_url or q_url in urls:
+ continue
+ urls.add(q_url)
+ formats.append({
+ 'url': q_url,
+ 'format_id': q,
+ 'quality': quality(q, q_url),
+ })
+
+ self._sort_formats(formats)
+
+ slides = content_data.get('Slides')
+ zip_file = content_data.get('ZipFile')
+
+ if not formats and not slides and not zip_file:
+ raise ExtractorError(
+ 'None of recording, slides or zip are available for %s' % content_path)
+
+ subtitles = {}
+ for caption in content_data.get('Captions', []):
+ caption_url = caption.get('Url')
+ if not caption_url:
+ continue
+ subtitles.setdefault(caption.get('Language', 'en'), []).append({
+ 'url': caption_url,
+ 'ext': 'vtt',
+ })
+
+ common = {
+ 'id': content_id,
+ 'title': title,
+ 'description': clean_html(content_data.get('Description') or content_data.get('Body')),
+ 'thumbnail': content_data.get('Thumbnail') or content_data.get('VideoPlayerPreviewImage'),
+ 'duration': int_or_none(content_data.get('MediaLengthInSeconds')),
+ 'timestamp': parse_iso8601(content_data.get('PublishedDate')),
+ 'avg_rating': int_or_none(content_data.get('Rating')),
+ 'rating_count': int_or_none(content_data.get('RatingCount')),
+ 'view_count': int_or_none(content_data.get('Views')),
+ 'comment_count': int_or_none(content_data.get('CommentCount')),
+ 'subtitles': subtitles,
+ }
+ if is_session:
+ speakers = []
+ for s in content_data.get('Speakers', []):
+ speaker_name = s.get('FullName')
+ if not speaker_name:
+ continue
+ speakers.append(speaker_name)
+
+ common.update({
+ 'session_code': content_data.get('Code'),
+ 'session_room': content_data.get('Room'),
+ 'session_speakers': speakers,
+ })
+ else:
+ authors = []
+ for a in content_data.get('Authors', []):
+ author_name = a.get('DisplayName')
+ if not author_name:
+ continue
+ authors.append(author_name)
+ common['authors'] = authors
+
+ contents = []
+
+ if slides:
+ d = common.copy()
+ d.update({'title': title + '-Slides', 'url': slides})
+ contents.append(d)
+
+ if zip_file:
+ d = common.copy()
+ d.update({'title': title + '-Zip', 'url': zip_file})
+ contents.append(d)
+
+ if formats:
+ d = common.copy()
+ d.update({'title': title, 'formats': formats})
+ contents.append(d)
+ return self.playlist_result(contents)
Rapsys Git / youtubedl / blobdiff