from __future__ import unicode_literals import json import re from .common import InfoExtractor from ..compat import ( compat_urlparse, ) from ..utils import ExtractorError class UstreamIE(InfoExtractor): _VALID_URL = r'https?://www\.ustream\.tv/(?P<type>recorded|embed|embed/recorded)/(?P<videoID>\d+)' IE_NAME = 'ustream' _TESTS = [{ 'url': 'http://www.ustream.tv/recorded/20274954', 'md5': '088f151799e8f572f84eb62f17d73e5c', 'info_dict': { 'id': '20274954', 'ext': 'flv', 'uploader': 'Young Americans for Liberty', 'title': 'Young Americans for Liberty February 7, 2012 2:28 AM', }, }, { # From http://sportscanada.tv/canadagames/index.php/week2/figure-skating/444 # Title and uploader available only from params JSON 'url': 'http://www.ustream.tv/embed/recorded/59307601?ub=ff0000&lc=ff0000&oc=ffffff&uc=ffffff&v=3&wmode=direct', 'md5': '5a2abf40babeac9812ed20ae12d34e10', 'info_dict': { 'id': '59307601', 'ext': 'flv', 'title': '-CG11- Canada Games Figure Skating', 'uploader': 'sportscanadatv', } }] def _real_extract(self, url): m = re.match(self._VALID_URL, url) video_id = m.group('videoID') # some sites use this embed format (see: http://github.com/rg3/youtube-dl/issues/2990) if m.group('type') == 'embed/recorded': video_id = m.group('videoID') desktop_url = 'http://www.ustream.tv/recorded/' + video_id return self.url_result(desktop_url, 'Ustream') if m.group('type') == 'embed': video_id = m.group('videoID') webpage = self._download_webpage(url, video_id) desktop_video_id = self._html_search_regex( r'ContentVideoIds=\["([^"]*?)"\]', webpage, 'desktop_video_id') desktop_url = 'http://www.ustream.tv/recorded/' + desktop_video_id return self.url_result(desktop_url, 'Ustream') params = self._download_json( 'http://cdngw.ustream.tv/rgwjson/Viewer.getVideo/' + json.dumps({ 'brandId': 1, 'videoId': int(video_id), 'autoplay': False, }), video_id) if 'error' in params: raise ExtractorError(params['error']['message'], expected=True) video_url = params['flv'] webpage = self._download_webpage(url, video_id) self.report_extraction(video_id) video_title = self._html_search_regex(r'data-title="(?P<title>.+)"', webpage, 'title', default=None) if not video_title: try: video_title = params['moduleConfig']['meta']['title'] except KeyError: pass if not video_title: video_title = 'Ustream video ' + video_id uploader = self._html_search_regex(r'data-content-type="channel".*?>(?P<uploader>.*?)</a>', webpage, 'uploader', fatal=False, flags=re.DOTALL, default=None) if not uploader: try: uploader = params['moduleConfig']['meta']['userName'] except KeyError: uploader = None thumbnail = self._html_search_regex(r'<link rel="image_src" href="(?P<thumb>.*?)"', webpage, 'thumbnail', fatal=False) return { 'id': video_id, 'url': video_url, 'ext': 'flv', 'title': video_title, 'uploader': uploader, 'thumbnail': thumbnail, } class UstreamChannelIE(InfoExtractor): _VALID_URL = r'https?://www\.ustream\.tv/channel/(?P<slug>.+)' IE_NAME = 'ustream:channel' _TEST = { 'url': 'http://www.ustream.tv/channel/channeljapan', 'info_dict': { 'id': '10874166', }, 'playlist_mincount': 17, } def _real_extract(self, url): m = re.match(self._VALID_URL, url) display_id = m.group('slug') webpage = self._download_webpage(url, display_id) channel_id = self._html_search_meta('ustream:channel_id', webpage) BASE = 'http://www.ustream.tv' next_url = '/ajax/socialstream/videos/%s/1.json' % channel_id video_ids = [] while next_url: reply = self._download_json( compat_urlparse.urljoin(BASE, next_url), display_id, note='Downloading video information (next: %d)' % (len(video_ids) + 1)) video_ids.extend(re.findall(r'data-content-id="(\d.*)"', reply['data'])) next_url = reply['nextUrl'] entries = [ self.url_result('http://www.ustream.tv/recorded/' + vid, 'Ustream') for vid in video_ids] return { '_type': 'playlist', 'id': channel_id, 'display_id': display_id, 'entries': entries, }