+ def _x(p):
+ return xpath_with_ns(p, {
+ 'blip': 'http://blip.tv/dtd/blip/1.0',
+ 'media': 'http://search.yahoo.com/mrss/',
+ 'itunes': 'http://www.itunes.com/dtds/podcast-1.0.dtd',
+ })
+
+ item = rss.find('channel/item')
+
+ video_id = xpath_text(item, _x('blip:item_id'), 'video id') or lookup_id
+ title = xpath_text(item, 'title', 'title', fatal=True)
+ description = clean_html(xpath_text(item, _x('blip:puredescription'), 'description'))
+ timestamp = parse_iso8601(xpath_text(item, _x('blip:datestamp'), 'timestamp'))
+ uploader = xpath_text(item, _x('blip:user'), 'uploader')
+ uploader_id = xpath_text(item, _x('blip:userid'), 'uploader id')
+ duration = int_or_none(xpath_text(item, _x('blip:runtime'), 'duration'))
+ media_thumbnail = item.find(_x('media:thumbnail'))
+ thumbnail = (media_thumbnail.get('url') if media_thumbnail is not None
+ else xpath_text(item, 'image', 'thumbnail'))
+ categories = [category.text for category in item.findall('category') if category is not None]
+
+ formats = []
+ subtitles_urls = {}
+
+ media_group = item.find(_x('media:group'))
+ for media_content in media_group.findall(_x('media:content')):
+ url = media_content.get('url')
+ role = media_content.get(_x('blip:role'))
+ msg = self._download_webpage(
+ url + '?showplayer=20140425131715&referrer=http://blip.tv&mask=7&skin=flashvars&view=url',
+ video_id, 'Resolving URL for %s' % role)
+ real_url = compat_urlparse.parse_qs(msg.strip())['message'][0]
+
+ media_type = media_content.get('type')
+ if media_type == 'text/srt' or url.endswith('.srt'):
+ LANGS = {
+ 'english': 'en',
+ }
+ lang = role.rpartition('-')[-1].strip().lower()
+ langcode = LANGS.get(lang, lang)
+ subtitles_urls[langcode] = url
+ elif media_type.startswith('video/'):
+ formats.append({
+ 'url': real_url,
+ 'format_id': role,
+ 'format_note': media_type,
+ 'vcodec': media_content.get(_x('blip:vcodec')) or 'none',
+ 'acodec': media_content.get(_x('blip:acodec')),
+ 'filesize': media_content.get('filesize'),
+ 'width': int_or_none(media_content.get('width')),
+ 'height': int_or_none(media_content.get('height')),
+ })
+ self._check_formats(formats, video_id)
+ self._sort_formats(formats)
+
+ subtitles = self.extract_subtitles(video_id, subtitles_urls)
+
+ return {
+ 'id': video_id,
+ 'title': title,
+ 'description': description,
+ 'timestamp': timestamp,
+ 'uploader': uploader,
+ 'uploader_id': uploader_id,
+ 'duration': duration,
+ 'thumbnail': thumbnail,
+ 'categories': categories,
+ 'formats': formats,
+ 'subtitles': subtitles,
+ }
+
+ def _get_subtitles(self, video_id, subtitles_urls):
+ subtitles = {}
+ for lang, url in subtitles_urls.items():
+ # For some weird reason, blip.tv serves a video instead of subtitles
+ # when we request with a common UA
+ req = compat_urllib_request.Request(url)
+ req.add_header('User-Agent', 'youtube-dl')
+ subtitles[lang] = [{
+ # The extension is 'srt' but it's actually an 'ass' file
+ 'ext': 'ass',
+ 'data': self._download_webpage(req, None, note=False),
+ }]
+ return subtitles
+
+
+class BlipTVUserIE(InfoExtractor):
+ _VALID_URL = r'(?:(?:https?://(?:\w+\.)?blip\.tv/)|bliptvuser:)(?!api\.swf)([^/]+)/*$'