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146 lines
5.1 KiB
146 lines
5.1 KiB
from __future__ import unicode_literals |
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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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compat_str, |
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orderedSet, |
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) |
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class LivestreamIE(InfoExtractor): |
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IE_NAME = '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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'url': 'http://new.livestream.com/CoheedandCambria/WebsterHall/videos/4719370', |
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'md5': '53274c76ba7754fb0e8d072716f2292b', |
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'info_dict': { |
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'id': '4719370', |
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'ext': 'mp4', |
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'title': 'Live from Webster Hall NYC', |
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'upload_date': '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 = ( |
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video_data.get('progressive_url_hd') or |
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video_data.get('progressive_url') |
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) |
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return { |
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'id': compat_str(video_data['id']), |
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'url': video_url, |
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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( |
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r'window.config = ({.*?});', webpage, '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'] |
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if video_data['type'] == '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, '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( |
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api_url, video_id, '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 = 'livestream:original' |
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_VALID_URL = r'''(?x)https?://www\.livestream\.com/ |
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(?P<user>[^/]+)/(?P<type>video|folder) |
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(?:\?.*?Id=|/)(?P<id>.*?)(&|$) |
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''' |
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_TEST = { |
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'url': 'http://www.livestream.com/dealbook/video?clipId=pla_8aa4a3f1-ba15-46a4-893b-902210e138fb', |
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'info_dict': { |
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'id': 'pla_8aa4a3f1-ba15-46a4-893b-902210e138fb', |
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'ext': 'flv', |
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'title': 'Spark 1 (BitCoin) with Cameron Winklevoss & Tyler Winklevoss of Winklevoss Capital', |
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}, |
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'params': { |
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# rtmp |
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'skip_download': True, |
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}, |
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} |
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def _extract_video(self, user, video_id): |
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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, '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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def _extract_folder(self, url, folder_id): |
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webpage = self._download_webpage(url, folder_id) |
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urls = orderedSet(re.findall(r'<a href="(https?://livestre\.am/.*?)"', webpage)) |
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return { |
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'_type': 'playlist', |
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'id': folder_id, |
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'entries': [{ |
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'_type': 'url', |
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'url': video_url, |
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} for video_url in urls], |
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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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id = mobj.group('id') |
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user = mobj.group('user') |
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url_type = mobj.group('type') |
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if url_type == 'folder': |
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return self._extract_folder(url, id) |
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else: |
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return self._extract_video(user, id) |
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# The server doesn't support HEAD request, the generic extractor can't detect |
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# the redirection |
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class LivestreamShortenerIE(InfoExtractor): |
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IE_NAME = 'livestream:shortener' |
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IE_DESC = False # Do not list |
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_VALID_URL = r'https?://livestre\.am/(?P<id>.+)' |
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def _real_extract(self, url): |
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mobj = re.match(self._VALID_URL, url) |
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id = mobj.group('id') |
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webpage = self._download_webpage(url, id) |
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return { |
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'_type': 'url', |
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'url': self._og_search_url(webpage), |
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}
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