2 from __future__ import unicode_literals
6 import xml.etree.ElementTree
8 from .common import InfoExtractor
14 compat_urllib_request,
20 class BrightcoveIE(InfoExtractor):
21 _VALID_URL = r'https?://.*brightcove\.com/(services|viewer).*\?(?P<query>.*)'
22 _FEDERATED_URL_TEMPLATE = 'http://c.brightcove.com/services/viewer/htmlFederated?%s'
23 _PLAYLIST_URL_TEMPLATE = 'http://c.brightcove.com/services/json/experience/runtime/?command=get_programming_for_experience&playerKey=%s'
27 # From http://www.8tv.cat/8aldia/videos/xavier-sala-i-martin-aquesta-tarda-a-8-al-dia/
28 'url': 'http://c.brightcove.com/services/viewer/htmlFederated?playerID=1654948606001&flashID=myExperience&%40videoPlayer=2371591881001',
29 'file': '2371591881001.mp4',
30 'md5': '5423e113865d26e40624dce2e4b45d95',
31 'note': 'Test Brightcove downloads and detection in GenericIE',
33 'title': 'Xavier Sala i Martín: “Un banc que no presta és un banc zombi que no serveix per a res”',
35 'description': 'md5:a950cc4285c43e44d763d036710cd9cd',
39 # From http://medianetwork.oracle.com/video/player/1785452137001
40 'url': 'http://c.brightcove.com/services/viewer/htmlFederated?playerID=1217746023001&flashID=myPlayer&%40videoPlayer=1785452137001',
41 'file': '1785452137001.flv',
43 'title': 'JVMLS 2012: Arrays 2.0 - Opportunities and Challenges',
44 'description': 'John Rose speaks at the JVM Language Summit, August 1, 2012.',
49 # From http://mashable.com/2013/10/26/thermoelectric-bracelet-lets-you-control-your-body-temperature/
50 'url': 'http://c.brightcove.com/services/viewer/federated_f9?&playerID=1265504713001&publisherID=AQ%7E%7E%2CAAABBzUwv1E%7E%2CxP-xFHVUstiMFlNYfvF4G9yFnNaqCw_9&videoID=2750934548001',
52 'id': '2750934548001',
54 'title': 'This Bracelet Acts as a Personal Thermostat',
55 'description': 'md5:547b78c64f4112766ccf4e151c20b6a0',
56 'uploader': 'Mashable',
60 # test that the default referer works
61 # from http://national.ballet.ca/interact/video/Lost_in_Motion_II/
62 'url': 'http://link.brightcove.com/services/player/bcpid756015033001?bckey=AQ~~,AAAApYJi_Ck~,GxhXCegT1Dp39ilhXuxMJxasUhVNZiil&bctid=2878862109001',
64 'id': '2878862109001',
66 'title': 'Lost in Motion II',
67 'description': 'md5:363109c02998fee92ec02211bd8000df',
68 'uploader': 'National Ballet of Canada',
74 def _build_brighcove_url(cls, object_str):
76 Build a Brightcove url from a xml string containing
77 <object class="BrightcoveExperience">{params}</object>
80 # Fix up some stupid HTML, see https://github.com/rg3/youtube-dl/issues/1553
81 object_str = re.sub(r'(<param name="[^"]+" value="[^"]+")>',
82 lambda m: m.group(1) + '/>', object_str)
83 # Fix up some stupid XML, see https://github.com/rg3/youtube-dl/issues/1608
84 object_str = object_str.replace('<--', '<!--')
86 object_doc = xml.etree.ElementTree.fromstring(object_str)
87 assert 'BrightcoveExperience' in object_doc.attrib['class']
88 params = {'flashID': object_doc.attrib['id'],
89 'playerID': find_xpath_attr(object_doc, './param', 'name', 'playerID').attrib['value'],
92 node = find_xpath_attr(object_doc, './param', 'name', name)
94 return node.attrib['value']
96 playerKey = find_param('playerKey')
97 # Not all pages define this value
98 if playerKey is not None:
99 params['playerKey'] = playerKey
100 # The three fields hold the id of the video
101 videoPlayer = find_param('@videoPlayer') or find_param('videoId') or find_param('videoID')
102 if videoPlayer is not None:
103 params['@videoPlayer'] = videoPlayer
104 linkBase = find_param('linkBaseURL')
105 if linkBase is not None:
106 params['linkBaseURL'] = linkBase
107 data = compat_urllib_parse.urlencode(params)
108 return cls._FEDERATED_URL_TEMPLATE % data
111 def _extract_brightcove_url(cls, webpage):
112 """Try to extract the brightcove url from the wepbage, returns None
115 m_brightcove = re.search(
116 r'<object[^>]+?class=([\'"])[^>]*?BrightcoveExperience.*?\1.+?</object>',
118 if m_brightcove is not None:
119 return cls._build_brighcove_url(m_brightcove.group())
123 def _real_extract(self, url):
124 # Change the 'videoId' and others field to '@videoPlayer'
125 url = re.sub(r'(?<=[?&])(videoI(d|D)|bctid)', '%40videoPlayer', url)
126 # Change bckey (used by bcove.me urls) to playerKey
127 url = re.sub(r'(?<=[?&])bckey', 'playerKey', url)
128 mobj = re.match(self._VALID_URL, url)
129 query_str = mobj.group('query')
130 query = compat_urlparse.parse_qs(query_str)
132 videoPlayer = query.get('@videoPlayer')
134 return self._get_video_info(videoPlayer[0], query_str, query,
135 # We set the original url as the default 'Referer' header
138 player_key = query['playerKey']
139 return self._get_playlist_info(player_key[0])
141 def _get_video_info(self, video_id, query_str, query, referer=None):
142 request_url = self._FEDERATED_URL_TEMPLATE % query_str
143 req = compat_urllib_request.Request(request_url)
144 linkBase = query.get('linkBaseURL')
145 if linkBase is not None:
146 referer = linkBase[0]
147 if referer is not None:
148 req.add_header('Referer', referer)
149 webpage = self._download_webpage(req, video_id)
151 self.report_extraction(video_id)
152 info = self._search_regex(r'var experienceJSON = ({.*?});', webpage, 'json')
153 info = json.loads(info)['data']
154 video_info = info['programmedContent']['videoPlayer']['mediaDTO']
156 return self._extract_video_info(video_info)
158 def _get_playlist_info(self, player_key):
159 playlist_info = self._download_webpage(self._PLAYLIST_URL_TEMPLATE % player_key,
160 player_key, 'Downloading playlist information')
162 json_data = json.loads(playlist_info)
163 if 'videoList' not in json_data:
164 raise ExtractorError('Empty playlist')
165 playlist_info = json_data['videoList']
166 videos = [self._extract_video_info(video_info) for video_info in playlist_info['mediaCollectionDTO']['videoDTOs']]
168 return self.playlist_result(videos, playlist_id=playlist_info['id'],
169 playlist_title=playlist_info['mediaCollectionDTO']['displayName'])
171 def _extract_video_info(self, video_info):
173 'id': compat_str(video_info['id']),
174 'title': video_info['displayName'],
175 'description': video_info.get('shortDescription'),
176 'thumbnail': video_info.get('videoStillURL') or video_info.get('thumbnailURL'),
177 'uploader': video_info.get('publisherName'),
180 renditions = video_info.get('renditions')
182 renditions = sorted(renditions, key=lambda r: r['size'])
184 'url': rend['defaultURL'],
185 'height': rend.get('frameHeight'),
186 'width': rend.get('frameWidth'),
187 } for rend in renditions]
188 elif video_info.get('FLVFullLengthURL') is not None:
190 'url': video_info['FLVFullLengthURL'],
193 raise ExtractorError('Unable to extract video url for %s' % info['id'])