mirror of
https://github.com/l1ving/youtube-dl
synced 2024-11-30 23:55:38 +08:00
97 lines
3.9 KiB
Python
97 lines
3.9 KiB
Python
import re
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import json
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from .common import InfoExtractor
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from ..utils import (
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compat_urllib_parse_urlparse,
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compat_urlparse,
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xpath_with_ns,
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)
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class LivestreamIE(InfoExtractor):
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IE_NAME = u'livestream'
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_VALID_URL = r'http://new\.livestream\.com/.*?/(?P<event_name>.*?)(/videos/(?P<id>\d+))?/?$'
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_TEST = {
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u'url': u'http://new.livestream.com/CoheedandCambria/WebsterHall/videos/4719370',
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u'file': u'4719370.mp4',
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u'md5': u'0d2186e3187d185a04b3cdd02b828836',
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u'info_dict': {
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u'title': u'Live from Webster Hall NYC',
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u'upload_date': u'20121012',
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}
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}
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def _extract_video_info(self, video_data):
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video_url = video_data.get('progressive_url_hd') or video_data.get('progressive_url')
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return {'id': video_data['id'],
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'url': video_url,
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'ext': 'mp4',
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'title': video_data['caption'],
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'thumbnail': video_data['thumbnail_url'],
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'upload_date': video_data['updated_at'].replace('-','')[:8],
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}
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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video_id = mobj.group('id')
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event_name = mobj.group('event_name')
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webpage = self._download_webpage(url, video_id or event_name)
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if video_id is None:
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# This is an event page:
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config_json = self._search_regex(r'window.config = ({.*?});',
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webpage, u'window config')
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info = json.loads(config_json)['event']
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videos = [self._extract_video_info(video_data['data'])
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for video_data in info['feed']['data'] if video_data['type'] == u'video']
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return self.playlist_result(videos, info['id'], info['full_name'])
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else:
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og_video = self._og_search_video_url(webpage, name=u'player url')
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query_str = compat_urllib_parse_urlparse(og_video).query
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query = compat_urlparse.parse_qs(query_str)
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api_url = query['play_url'][0].replace('.smil', '')
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info = json.loads(self._download_webpage(api_url, video_id,
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u'Downloading video info'))
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return self._extract_video_info(info)
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# The original version of Livestream uses a different system
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class LivestreamOriginalIE(InfoExtractor):
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IE_NAME = u'livestream:original'
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_VALID_URL = r'https?://www\.livestream\.com/(?P<user>[^/]+)/video\?.*?clipId=(?P<id>.*?)(&|$)'
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_TEST = {
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u'url': u'http://www.livestream.com/dealbook/video?clipId=pla_8aa4a3f1-ba15-46a4-893b-902210e138fb',
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u'info_dict': {
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u'id': u'pla_8aa4a3f1-ba15-46a4-893b-902210e138fb',
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u'ext': u'flv',
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u'title': u'Spark 1 (BitCoin) with Cameron Winklevoss & Tyler Winklevoss of Winklevoss Capital',
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},
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u'params': {
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# rtmp
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u'skip_download': True,
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},
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}
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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video_id = mobj.group('id')
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user = mobj.group('user')
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api_url = 'http://x{0}x.api.channel.livestream.com/2.0/clipdetails?extendedInfo=true&id={1}'.format(user, video_id)
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info = self._download_xml(api_url, video_id)
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item = info.find('channel').find('item')
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ns = {'media': 'http://search.yahoo.com/mrss'}
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thumbnail_url = item.find(xpath_with_ns('media:thumbnail', ns)).attrib['url']
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# Remove the extension and number from the path (like 1.jpg)
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path = self._search_regex(r'(user-files/.+)_.*?\.jpg$', thumbnail_url, u'path')
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return {
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'id': video_id,
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'title': item.find('title').text,
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'url': 'rtmp://extondemand.livestream.com/ondemand',
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'play_path': 'mp4:trans/dv15/mogulus-{0}.mp4'.format(path),
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'ext': 'flv',
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'thumbnail': thumbnail_url,
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}
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