+# encoding: utf-8
+
import re
import json
import xml.etree.ElementTree
from .common import InfoExtractor
from ..utils import (
compat_urllib_parse,
+ find_xpath_attr,
+ compat_urlparse,
+ compat_str,
+ compat_urllib_request,
+
+ ExtractorError,
)
+
class BrightcoveIE(InfoExtractor):
_VALID_URL = r'https?://.*brightcove\.com/(services|viewer).*\?(?P<query>.*)'
_FEDERATED_URL_TEMPLATE = 'http://c.brightcove.com/services/viewer/htmlFederated?%s'
_PLAYLIST_URL_TEMPLATE = 'http://c.brightcove.com/services/json/experience/runtime/?command=get_programming_for_experience&playerKey=%s'
-
- # There is a test for Brigtcove in GenericIE, that way we test both the download
- # and the detection of videos, and we don't have to find an URL that is always valid
+
+ _TESTS = [
+ {
+ # From http://www.8tv.cat/8aldia/videos/xavier-sala-i-martin-aquesta-tarda-a-8-al-dia/
+ u'url': u'http://c.brightcove.com/services/viewer/htmlFederated?playerID=1654948606001&flashID=myExperience&%40videoPlayer=2371591881001',
+ u'file': u'2371591881001.mp4',
+ u'md5': u'8eccab865181d29ec2958f32a6a754f5',
+ u'note': u'Test Brightcove downloads and detection in GenericIE',
+ u'info_dict': {
+ u'title': u'Xavier Sala i Martín: “Un banc que no presta és un banc zombi que no serveix per a res”',
+ u'uploader': u'8TV',
+ u'description': u'md5:a950cc4285c43e44d763d036710cd9cd',
+ }
+ },
+ {
+ # From http://medianetwork.oracle.com/video/player/1785452137001
+ u'url': u'http://c.brightcove.com/services/viewer/htmlFederated?playerID=1217746023001&flashID=myPlayer&%40videoPlayer=1785452137001',
+ u'file': u'1785452137001.flv',
+ u'info_dict': {
+ u'title': u'JVMLS 2012: Arrays 2.0 - Opportunities and Challenges',
+ u'description': u'John Rose speaks at the JVM Language Summit, August 1, 2012.',
+ u'uploader': u'Oracle',
+ },
+ },
+ {
+ # From http://mashable.com/2013/10/26/thermoelectric-bracelet-lets-you-control-your-body-temperature/
+ u'url': u'http://c.brightcove.com/services/viewer/federated_f9?&playerID=1265504713001&publisherID=AQ%7E%7E%2CAAABBzUwv1E%7E%2CxP-xFHVUstiMFlNYfvF4G9yFnNaqCw_9&videoID=2750934548001',
+ u'info_dict': {
+ u'id': u'2750934548001',
+ u'ext': u'mp4',
+ u'title': u'This Bracelet Acts as a Personal Thermostat',
+ u'description': u'md5:547b78c64f4112766ccf4e151c20b6a0',
+ u'uploader': u'Mashable',
+ },
+ },
+ ]
@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 name="[^"]+" value="[^"]+")>',
+ 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(u'<--', u'<!--')
+
object_doc = xml.etree.ElementTree.fromstring(object_str)
assert u'BrightcoveExperience' in object_doc.attrib['class']
params = {'flashID': object_doc.attrib['id'],
- 'playerID': object_doc.find('./param[@name="playerID"]').attrib['value'],
+ 'playerID': find_xpath_attr(object_doc, './param', 'name', 'playerID').attrib['value'],
}
- playerKey = object_doc.find('./param[@name="playerKey"]')
+ playerKey = find_xpath_attr(object_doc, './param', 'name', 'playerKey')
# Not all pages define this value
if playerKey is not None:
params['playerKey'] = playerKey.attrib['value']
- videoPlayer = object_doc.find('./param[@name="@videoPlayer"]')
+ videoPlayer = find_xpath_attr(object_doc, './param', 'name', '@videoPlayer')
if videoPlayer is not None:
params['@videoPlayer'] = videoPlayer.attrib['value']
+ linkBase = find_xpath_attr(object_doc, './param', 'name', 'linkBaseURL')
+ if linkBase is not None:
+ params['linkBaseURL'] = linkBase.attrib['value']
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 wepbage, returns None
+ if it can't be found
+ """
+ m_brightcove = re.search(
+ r'<object[^>]+?class=([\'"])[^>]*?BrightcoveExperience.*?\1.+?</object>',
+ webpage, re.DOTALL)
+ if m_brightcove is not None:
+ return cls._build_brighcove_url(m_brightcove.group())
+ else:
+ return None
+
def _real_extract(self, 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 = mobj.group('query')
+ query_str = mobj.group('query')
+ query = compat_urlparse.parse_qs(query_str)
- m_video_id = re.search(r'videoPlayer=(\d+)', query)
- if m_video_id is not None:
- video_id = m_video_id.group(1)
- return self._get_video_info(video_id, query)
+ videoPlayer = query.get('@videoPlayer')
+ if videoPlayer:
+ return self._get_video_info(videoPlayer[0], query_str, query)
else:
- player_key = self._search_regex(r'playerKey=(.+?)(&|$)', query, 'playlist_id')
- return self._get_playlist_info(player_key)
+ player_key = query['playerKey']
+ return self._get_playlist_info(player_key[0])
- def _get_video_info(self, video_id, query):
- request_url = self._FEDERATED_URL_TEMPLATE % query
- webpage = self._download_webpage(request_url, video_id)
+ def _get_video_info(self, video_id, query_str, query):
+ request_url = self._FEDERATED_URL_TEMPLATE % query_str
+ req = compat_urllib_request.Request(request_url)
+ linkBase = query.get('linkBaseURL')
+ if linkBase is not None:
+ req.add_header('Referer', linkBase[0])
+ webpage = self._download_webpage(req, video_id)
self.report_extraction(video_id)
info = self._search_regex(r'var experienceJSON = ({.*?});', webpage, 'json')
playlist_info = self._download_webpage(self._PLAYLIST_URL_TEMPLATE % player_key,
player_key, u'Downloading playlist information')
- playlist_info = json.loads(playlist_info)['videoList']
+ json_data = json.loads(playlist_info)
+ if 'videoList' not in json_data:
+ raise ExtractorError(u'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=playlist_info['id'],
playlist_title=playlist_info['mediaCollectionDTO']['displayName'])
def _extract_video_info(self, video_info):
- renditions = video_info['renditions']
- renditions = sorted(renditions, key=lambda r: r['size'])
- best_format = renditions[-1]
-
- return {'id': video_info['id'],
- 'title': video_info['displayName'],
- 'url': best_format['defaultURL'],
- 'ext': 'mp4',
- 'description': video_info.get('shortDescription'),
- 'thumbnail': video_info.get('videoStillURL') or video_info.get('thumbnailURL'),
- 'uploader': video_info.get('publisherName'),
- }
+ info = {
+ 'id': compat_str(video_info['id']),
+ 'title': video_info['displayName'],
+ '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:
+ renditions = sorted(renditions, key=lambda r: r['size'])
+ info['formats'] = [{
+ 'url': rend['defaultURL'],
+ 'height': rend.get('frameHeight'),
+ 'width': rend.get('frameWidth'),
+ } for rend in renditions]
+ elif video_info.get('FLVFullLengthURL') is not None:
+ info.update({
+ 'url': video_info['FLVFullLengthURL'],
+ })
+ else:
+ raise ExtractorError(u'Unable to extract video url for %s' % info['id'])
+ return info
projects / youtube-dl / blobdiff