3 import xml.etree.ElementTree
5 from .common import InfoExtractor
10 class BrightcoveIE(InfoExtractor):
11 _VALID_URL = r'http://.*brightcove\.com/.*\?(?P<query>.*videoPlayer=(?P<id>\d*).*)'
12 _FEDERATED_URL_TEMPLATE = 'http://c.brightcove.com/services/viewer/htmlFederated?%s'
14 # There is a test for Brigtcove in GenericIE, that way we test both the download
15 # and the detection of videos, and we don't have to find an URL that is always valid
18 def _build_brighcove_url(cls, object_str):
20 Build a Brightcove url from a xml string containing
21 <object class="BrightcoveExperience">{params}</object>
23 object_doc = xml.etree.ElementTree.fromstring(object_str)
24 assert object_doc.attrib['class'] == u'BrightcoveExperience'
25 params = {'flashID': object_doc.attrib['id'],
26 'playerID': object_doc.find('./param[@name="playerID"]').attrib['value'],
27 '@videoPlayer': object_doc.find('./param[@name="@videoPlayer"]').attrib['value'],
29 playerKey = object_doc.find('./param[@name="playerKey"]')
30 # Not all pages define this value
31 if playerKey is not None:
32 params['playerKey'] = playerKey.attrib['value']
33 data = compat_urllib_parse.urlencode(params)
34 return cls._FEDERATED_URL_TEMPLATE % data
36 def _real_extract(self, url):
37 mobj = re.match(self._VALID_URL, url)
38 query = mobj.group('query')
39 video_id = mobj.group('id')
41 request_url = self._FEDERATED_URL_TEMPLATE % query
42 webpage = self._download_webpage(request_url, video_id)
44 self.report_extraction(video_id)
45 info = self._search_regex(r'var experienceJSON = ({.*?});', webpage, 'json')
46 info = json.loads(info)['data']
47 video_info = info['programmedContent']['videoPlayer']['mediaDTO']
48 renditions = video_info['renditions']
49 renditions = sorted(renditions, key=lambda r: r['size'])
50 best_format = renditions[-1]
52 return {'id': video_id,
53 'title': video_info['displayName'],
54 'url': best_format['defaultURL'],
56 'description': video_info.get('shortDescription'),
57 'thumbnail': video_info.get('videoStillURL') or video_info.get('thumbnailURL'),
58 'uploader': video_info.get('publisherName'),