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- from __future__ import unicode_literals
-
- import re
- import json
-
- from .common import InfoExtractor
- from ..utils import (
- compat_str,
- compat_urllib_parse_urlparse,
- compat_urlparse,
- ExtractorError,
- find_xpath_attr,
- int_or_none,
- orderedSet,
- xpath_with_ns,
- )
-
-
- class LivestreamIE(InfoExtractor):
- IE_NAME = 'livestream'
- _VALID_URL = r'https?://new\.livestream\.com/.*?/(?P<event_name>.*?)(/videos/(?P<id>[0-9]+)(?:/player)?)?/?(?:$|[?#])'
- _TESTS = [{
- 'url': 'http://new.livestream.com/CoheedandCambria/WebsterHall/videos/4719370',
- 'md5': '53274c76ba7754fb0e8d072716f2292b',
- 'info_dict': {
- 'id': '4719370',
- 'ext': 'mp4',
- 'title': 'Live from Webster Hall NYC',
- 'upload_date': '20121012',
- 'like_count': int,
- 'view_count': int,
- 'thumbnail': 're:^http://.*\.jpg$'
- }
- }, {
- 'url': 'http://new.livestream.com/tedx/cityenglish',
- 'info_dict': {
- 'title': 'TEDCity2.0 (English)',
- },
- 'playlist_mincount': 4,
- }, {
- 'url': 'https://new.livestream.com/accounts/362/events/3557232/videos/67864563/player?autoPlay=false&height=360&mute=false&width=640',
- 'only_matching': True,
- }]
-
- def _parse_smil(self, video_id, smil_url):
- formats = []
- _SWITCH_XPATH = (
- './/{http://www.w3.org/2001/SMIL20/Language}body/'
- '{http://www.w3.org/2001/SMIL20/Language}switch')
- smil_doc = self._download_xml(
- smil_url, video_id,
- note='Downloading SMIL information',
- errnote='Unable to download SMIL information',
- fatal=False)
- if smil_doc is False: # Download failed
- return formats
- title_node = find_xpath_attr(
- smil_doc, './/{http://www.w3.org/2001/SMIL20/Language}meta',
- 'name', 'title')
- if title_node is None:
- self.report_warning('Cannot find SMIL id')
- switch_node = smil_doc.find(_SWITCH_XPATH)
- else:
- title_id = title_node.attrib['content']
- switch_node = find_xpath_attr(
- smil_doc, _SWITCH_XPATH, 'id', title_id)
- if switch_node is None:
- raise ExtractorError('Cannot find switch node')
- video_nodes = switch_node.findall(
- '{http://www.w3.org/2001/SMIL20/Language}video')
-
- for vn in video_nodes:
- tbr = int_or_none(vn.attrib.get('system-bitrate'))
- furl = (
- 'http://livestream-f.akamaihd.net/%s?v=3.0.3&fp=WIN%%2014,0,0,145' %
- (vn.attrib['src']))
- if 'clipBegin' in vn.attrib:
- furl += '&ssek=' + vn.attrib['clipBegin']
- formats.append({
- 'url': furl,
- 'format_id': 'smil_%d' % tbr,
- 'ext': 'flv',
- 'tbr': tbr,
- 'preference': -1000,
- })
- return formats
-
- def _extract_video_info(self, video_data):
- video_id = compat_str(video_data['id'])
-
- FORMAT_KEYS = (
- ('sd', 'progressive_url'),
- ('hd', 'progressive_url_hd'),
- )
- formats = [{
- 'format_id': format_id,
- 'url': video_data[key],
- 'quality': i + 1,
- } for i, (format_id, key) in enumerate(FORMAT_KEYS)
- if video_data.get(key)]
-
- smil_url = video_data.get('smil_url')
- if smil_url:
- formats.extend(self._parse_smil(video_id, smil_url))
- self._sort_formats(formats)
-
- return {
- 'id': video_id,
- 'formats': formats,
- 'title': video_data['caption'],
- 'thumbnail': video_data.get('thumbnail_url'),
- 'upload_date': video_data['updated_at'].replace('-', '')[:8],
- 'like_count': video_data.get('likes', {}).get('total'),
- 'view_count': video_data.get('views'),
- }
-
- def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url)
- video_id = mobj.group('id')
- event_name = mobj.group('event_name')
- webpage = self._download_webpage(url, video_id or event_name)
-
- og_video = self._og_search_video_url(
- webpage, 'player url', fatal=False, default=None)
- if og_video is not None:
- query_str = compat_urllib_parse_urlparse(og_video).query
- query = compat_urlparse.parse_qs(query_str)
- if 'play_url' in query:
- api_url = query['play_url'][0].replace('.smil', '')
- info = json.loads(self._download_webpage(
- api_url, video_id, 'Downloading video info'))
- return self._extract_video_info(info)
-
- config_json = self._search_regex(
- r'window.config = ({.*?});', webpage, 'window config')
- info = json.loads(config_json)['event']
-
- def is_relevant(vdata, vid):
- result = vdata['type'] == 'video'
- if video_id is not None:
- result = result and compat_str(vdata['data']['id']) == vid
- return result
-
- videos = [self._extract_video_info(video_data['data'])
- for video_data in info['feed']['data']
- if is_relevant(video_data, video_id)]
- if video_id is None:
- # This is an event page:
- return self.playlist_result(videos, info['id'], info['full_name'])
- else:
- if not videos:
- raise ExtractorError('Cannot find video %s' % video_id)
- return videos[0]
-
-
- # The original version of Livestream uses a different system
- class LivestreamOriginalIE(InfoExtractor):
- IE_NAME = 'livestream:original'
- _VALID_URL = r'''(?x)https?://www\.livestream\.com/
- (?P<user>[^/]+)/(?P<type>video|folder)
- (?:\?.*?Id=|/)(?P<id>.*?)(&|$)
- '''
- _TESTS = [{
- 'url': 'http://www.livestream.com/dealbook/video?clipId=pla_8aa4a3f1-ba15-46a4-893b-902210e138fb',
- 'info_dict': {
- 'id': 'pla_8aa4a3f1-ba15-46a4-893b-902210e138fb',
- 'ext': 'flv',
- 'title': 'Spark 1 (BitCoin) with Cameron Winklevoss & Tyler Winklevoss of Winklevoss Capital',
- },
- 'params': {
- # rtmp
- 'skip_download': True,
- },
- }, {
- 'url': 'https://www.livestream.com/newplay/folder?dirId=a07bf706-d0e4-4e75-a747-b021d84f2fd3',
- 'info_dict': {
- 'id': 'a07bf706-d0e4-4e75-a747-b021d84f2fd3',
- },
- 'playlist_mincount': 4,
- }]
-
- def _extract_video(self, user, video_id):
- api_url = 'http://x{0}x.api.channel.livestream.com/2.0/clipdetails?extendedInfo=true&id={1}'.format(user, video_id)
-
- info = self._download_xml(api_url, video_id)
- item = info.find('channel').find('item')
- ns = {'media': 'http://search.yahoo.com/mrss'}
- thumbnail_url = item.find(xpath_with_ns('media:thumbnail', ns)).attrib['url']
- # Remove the extension and number from the path (like 1.jpg)
- path = self._search_regex(r'(user-files/.+)_.*?\.jpg$', thumbnail_url, 'path')
-
- return {
- 'id': video_id,
- 'title': item.find('title').text,
- 'url': 'rtmp://extondemand.livestream.com/ondemand',
- 'play_path': 'trans/dv15/mogulus-{0}'.format(path),
- 'player_url': 'http://static.livestream.com/chromelessPlayer/v21/playerapi.swf?hash=5uetk&v=0803&classid=D27CDB6E-AE6D-11cf-96B8-444553540000&jsEnabled=false&wmode=opaque',
- 'ext': 'flv',
- 'thumbnail': thumbnail_url,
- }
-
- def _extract_folder(self, url, folder_id):
- webpage = self._download_webpage(url, folder_id)
- paths = orderedSet(re.findall(
- r'''(?x)(?:
- <li\s+class="folder">\s*<a\s+href="|
- <a\s+href="(?=https?://livestre\.am/)
- )([^"]+)"''', webpage))
-
- return {
- '_type': 'playlist',
- 'id': folder_id,
- 'entries': [{
- '_type': 'url',
- 'url': compat_urlparse.urljoin(url, p),
- } for p in paths],
- }
-
- def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url)
- id = mobj.group('id')
- user = mobj.group('user')
- url_type = mobj.group('type')
- if url_type == 'folder':
- return self._extract_folder(url, id)
- else:
- return self._extract_video(user, id)
-
-
- # The server doesn't support HEAD request, the generic extractor can't detect
- # the redirection
- class LivestreamShortenerIE(InfoExtractor):
- IE_NAME = 'livestream:shortener'
- IE_DESC = False # Do not list
- _VALID_URL = r'https?://livestre\.am/(?P<id>.+)'
-
- def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url)
- id = mobj.group('id')
- webpage = self._download_webpage(url, id)
-
- return {
- '_type': 'url',
- 'url': self._og_search_url(webpage),
- }
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