# encoding: utf-8 from __future__ import unicode_literals import re import json import xml.etree.ElementTree from .common import InfoExtractor from ..compat import ( compat_parse_qs, compat_str, compat_urllib_parse, compat_urllib_parse_urlparse, compat_urllib_request, compat_urlparse, ) from ..utils import ( determine_ext, ExtractorError, find_xpath_attr, fix_xml_ampersands, unescapeHTML, unsmuggle_url, ) class BrightcoveIE(InfoExtractor): _VALID_URL = r'(?:https?://.*brightcove\.com/(services|viewer).*?\?|brightcove:)(?P<query>.*)' _FEDERATED_URL_TEMPLATE = 'http://c.brightcove.com/services/viewer/htmlFederated?%s' _TESTS = [ { # From http://www.8tv.cat/8aldia/videos/xavier-sala-i-martin-aquesta-tarda-a-8-al-dia/ 'url': 'http://c.brightcove.com/services/viewer/htmlFederated?playerID=1654948606001&flashID=myExperience&%40videoPlayer=2371591881001', 'md5': '5423e113865d26e40624dce2e4b45d95', 'note': 'Test Brightcove downloads and detection in GenericIE', 'info_dict': { 'id': '2371591881001', 'ext': 'mp4', 'title': 'Xavier Sala i Martín: “Un banc que no presta és un banc zombi que no serveix per a res”', 'uploader': '8TV', 'description': 'md5:a950cc4285c43e44d763d036710cd9cd', } }, { # From http://medianetwork.oracle.com/video/player/1785452137001 'url': 'http://c.brightcove.com/services/viewer/htmlFederated?playerID=1217746023001&flashID=myPlayer&%40videoPlayer=1785452137001', 'info_dict': { 'id': '1785452137001', 'ext': 'flv', 'title': 'JVMLS 2012: Arrays 2.0 - Opportunities and Challenges', 'description': 'John Rose speaks at the JVM Language Summit, August 1, 2012.', 'uploader': 'Oracle', }, }, { # From http://mashable.com/2013/10/26/thermoelectric-bracelet-lets-you-control-your-body-temperature/ 'url': 'http://c.brightcove.com/services/viewer/federated_f9?&playerID=1265504713001&publisherID=AQ%7E%7E%2CAAABBzUwv1E%7E%2CxP-xFHVUstiMFlNYfvF4G9yFnNaqCw_9&videoID=2750934548001', 'info_dict': { 'id': '2750934548001', 'ext': 'mp4', 'title': 'This Bracelet Acts as a Personal Thermostat', 'description': 'md5:547b78c64f4112766ccf4e151c20b6a0', 'uploader': 'Mashable', }, }, { # test that the default referer works # from http://national.ballet.ca/interact/video/Lost_in_Motion_II/ 'url': 'http://link.brightcove.com/services/player/bcpid756015033001?bckey=AQ~~,AAAApYJi_Ck~,GxhXCegT1Dp39ilhXuxMJxasUhVNZiil&bctid=2878862109001', 'info_dict': { 'id': '2878862109001', 'ext': 'mp4', 'title': 'Lost in Motion II', 'description': 'md5:363109c02998fee92ec02211bd8000df', 'uploader': 'National Ballet of Canada', }, }, { # test flv videos served by akamaihd.net # From http://www.redbull.com/en/bike/stories/1331655643987/replay-uci-dh-world-cup-2014-from-fort-william 'url': 'http://c.brightcove.com/services/viewer/htmlFederated?%40videoPlayer=ref%3ABC2996102916001&linkBaseURL=http%3A%2F%2Fwww.redbull.com%2Fen%2Fbike%2Fvideos%2F1331655630249%2Freplay-uci-fort-william-2014-dh&playerKey=AQ%7E%7E%2CAAAApYJ7UqE%7E%2Cxqr_zXk0I-zzNndy8NlHogrCb5QdyZRf&playerID=1398061561001#__youtubedl_smuggle=%7B%22Referer%22%3A+%22http%3A%2F%2Fwww.redbull.com%2Fen%2Fbike%2Fstories%2F1331655643987%2Freplay-uci-dh-world-cup-2014-from-fort-william%22%7D', # The md5 checksum changes on each download 'info_dict': { 'id': '2996102916001', 'ext': 'flv', 'title': 'UCI MTB World Cup 2014: Fort William, UK - Downhill Finals', 'uploader': 'Red Bull TV', 'description': 'UCI MTB World Cup 2014: Fort William, UK - Downhill Finals', }, }, { # playlist test # from http://support.brightcove.com/en/video-cloud/docs/playlist-support-single-video-players 'url': 'http://c.brightcove.com/services/viewer/htmlFederated?playerID=3550052898001&playerKey=AQ%7E%7E%2CAAABmA9XpXk%7E%2C-Kp7jNgisre1fG5OdqpAFUTcs0lP_ZoL', 'info_dict': { 'title': 'Sealife', 'id': '3550319591001', }, 'playlist_mincount': 7, }, ] @classmethod def _build_brighcove_url(cls, object_str): """ Build a Brightcove url from a xml string containing <object class="BrightcoveExperience">{params}</object> """ # Fix up some stupid HTML, see https://github.com/rg3/youtube-dl/issues/1553 object_str = re.sub(r'(<param(?:\s+[a-zA-Z0-9_]+="[^"]*")*)>', lambda m: m.group(1) + '/>', object_str) # Fix up some stupid XML, see https://github.com/rg3/youtube-dl/issues/1608 object_str = object_str.replace('<--', '<!--') # remove namespace to simplify extraction object_str = re.sub(r'(<object[^>]*)(xmlns=".*?")', r'\1', object_str) object_str = fix_xml_ampersands(object_str) try: object_doc = xml.etree.ElementTree.fromstring(object_str.encode('utf-8')) except xml.etree.ElementTree.ParseError: return fv_el = find_xpath_attr(object_doc, './param', 'name', 'flashVars') if fv_el is not None: flashvars = dict( (k, v[0]) for k, v in compat_parse_qs(fv_el.attrib['value']).items()) else: flashvars = {} def find_param(name): if name in flashvars: return flashvars[name] node = find_xpath_attr(object_doc, './param', 'name', name) if node is not None: return node.attrib['value'] return None params = {} playerID = find_param('playerID') if playerID is None: raise ExtractorError('Cannot find player ID') params['playerID'] = playerID playerKey = find_param('playerKey') # Not all pages define this value if playerKey is not None: params['playerKey'] = playerKey # The three fields hold the id of the video videoPlayer = find_param('@videoPlayer') or find_param('videoId') or find_param('videoID') if videoPlayer is not None: params['@videoPlayer'] = videoPlayer linkBase = find_param('linkBaseURL') if linkBase is not None: params['linkBaseURL'] = linkBase data = compat_urllib_parse.urlencode(params) return cls._FEDERATED_URL_TEMPLATE % data @classmethod def _extract_brightcove_url(cls, webpage): """Try to extract the brightcove url from the webpage, returns None if it can't be found """ urls = cls._extract_brightcove_urls(webpage) return urls[0] if urls else None @classmethod def _extract_brightcove_urls(cls, webpage): """Return a list of all Brightcove URLs from the webpage """ url_m = re.search( r'<meta\s+property="og:video"\s+content="(https?://(?:secure|c)\.brightcove.com/[^"]+)"', webpage) if url_m: url = unescapeHTML(url_m.group(1)) # Some sites don't add it, we can't download with this url, for example: # http://www.ktvu.com/videos/news/raw-video-caltrain-releases-video-of-man-almost/vCTZdY/ if 'playerKey' in url or 'videoId' in url: return [url] matches = re.findall( r'''(?sx)<object (?: [^>]+?class=[\'"][^>]*?BrightcoveExperience.*?[\'"] | [^>]*?>\s*<param\s+name="movie"\s+value="https?://[^/]*brightcove\.com/ ).+?>\s*</object>''', webpage) return list(filter(None, [cls._build_brighcove_url(m) for m in matches])) def _real_extract(self, url): url, smuggled_data = unsmuggle_url(url, {}) # Change the 'videoId' and others field to '@videoPlayer' url = re.sub(r'(?<=[?&])(videoI(d|D)|bctid)', '%40videoPlayer', url) # Change bckey (used by bcove.me urls) to playerKey url = re.sub(r'(?<=[?&])bckey', 'playerKey', url) mobj = re.match(self._VALID_URL, url) query_str = mobj.group('query') query = compat_urlparse.parse_qs(query_str) videoPlayer = query.get('@videoPlayer') if videoPlayer: # We set the original url as the default 'Referer' header referer = smuggled_data.get('Referer', url) return self._get_video_info( videoPlayer[0], query_str, query, referer=referer) elif 'playerKey' in query: player_key = query['playerKey'] return self._get_playlist_info(player_key[0]) else: raise ExtractorError( 'Cannot find playerKey= variable. Did you forget quotes in a shell invocation?', expected=True) def _get_video_info(self, video_id, query_str, query, referer=None): request_url = self._FEDERATED_URL_TEMPLATE % query_str req = compat_urllib_request.Request(request_url) linkBase = query.get('linkBaseURL') if linkBase is not None: referer = linkBase[0] if referer is not None: req.add_header('Referer', referer) webpage = self._download_webpage(req, video_id) error_msg = self._html_search_regex( r"<h1>We're sorry.</h1>([\s\n]*<p>.*?</p>)+", webpage, 'error message', default=None) if error_msg is not None: raise ExtractorError( 'brightcove said: %s' % error_msg, expected=True) self.report_extraction(video_id) info = self._search_regex(r'var experienceJSON = ({.*});', webpage, 'json') info = json.loads(info)['data'] video_info = info['programmedContent']['videoPlayer']['mediaDTO'] video_info['_youtubedl_adServerURL'] = info.get('adServerURL') return self._extract_video_info(video_info) def _get_playlist_info(self, player_key): info_url = 'http://c.brightcove.com/services/json/experience/runtime/?command=get_programming_for_experience&playerKey=%s' % player_key playlist_info = self._download_webpage( info_url, player_key, 'Downloading playlist information') json_data = json.loads(playlist_info) if 'videoList' not in json_data: raise ExtractorError('Empty playlist') playlist_info = json_data['videoList'] videos = [self._extract_video_info(video_info) for video_info in playlist_info['mediaCollectionDTO']['videoDTOs']] return self.playlist_result(videos, playlist_id='%s' % playlist_info['id'], playlist_title=playlist_info['mediaCollectionDTO']['displayName']) def _extract_video_info(self, video_info): info = { 'id': compat_str(video_info['id']), 'title': video_info['displayName'].strip(), 'description': video_info.get('shortDescription'), 'thumbnail': video_info.get('videoStillURL') or video_info.get('thumbnailURL'), 'uploader': video_info.get('publisherName'), } renditions = video_info.get('renditions') if renditions: formats = [] for rend in renditions: url = rend['defaultURL'] if not url: continue ext = None if rend['remote']: url_comp = compat_urllib_parse_urlparse(url) if url_comp.path.endswith('.m3u8'): formats.extend( self._extract_m3u8_formats(url, info['id'], 'mp4')) continue elif 'akamaihd.net' in url_comp.netloc: # This type of renditions are served through # akamaihd.net, but they don't use f4m manifests url = url.replace('control/', '') + '?&v=3.3.0&fp=13&r=FEEFJ&g=RTSJIMBMPFPB' ext = 'flv' if ext is None: ext = determine_ext(url) size = rend.get('size') formats.append({ 'url': url, 'ext': ext, 'height': rend.get('frameHeight'), 'width': rend.get('frameWidth'), 'filesize': size if size != 0 else None, }) self._sort_formats(formats) info['formats'] = formats elif video_info.get('FLVFullLengthURL') is not None: info.update({ 'url': video_info['FLVFullLengthURL'], }) if self._downloader.params.get('include_ads', False): adServerURL = video_info.get('_youtubedl_adServerURL') if adServerURL: ad_info = { '_type': 'url', 'url': adServerURL, } if 'url' in info: return { '_type': 'playlist', 'title': info['title'], 'entries': [ad_info, info], } else: return ad_info if 'url' not in info and not info.get('formats'): raise ExtractorError('Unable to extract video url for %s' % info['id']) return info