+from __future__ import unicode_literals
+
import re
import json
+import itertools
from .common import InfoExtractor
-from ..utils import (
+from ..compat import (
+ compat_str,
compat_urllib_parse_urlparse,
compat_urlparse,
- get_meta_content,
+)
+from ..utils import (
ExtractorError,
+ find_xpath_attr,
+ int_or_none,
+ orderedSet,
+ xpath_with_ns,
)
class LivestreamIE(InfoExtractor):
- _VALID_URL = r'http://new.livestream.com/.*?/(?P<event_name>.*?)(/videos/(?P<id>\d+))?/?$'
- _TEST = {
- u'url': u'http://new.livestream.com/CoheedandCambria/WebsterHall/videos/4719370',
- u'file': u'4719370.mp4',
- u'md5': u'0d2186e3187d185a04b3cdd02b828836',
- u'info_dict': {
- u'title': u'Live from Webster Hall NYC',
- u'upload_date': u'20121012',
+ IE_NAME = 'livestream'
+ _VALID_URL = r'https?://new\.livestream\.com/.*?/(?P<event_name>.*?)(/videos/(?P<id>[0-9]+)(?:/player)?)?/?(?:$|[?#])'
+ _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)',
+ 'id': '2245590',
+ },
+ 'playlist_mincount': 4,
+ }, {
+ 'url': 'http://new.livestream.com/chess24/tatasteelchess',
+ 'info_dict': {
+ 'title': 'Tata Steel Chess',
+ 'id': '3705884',
+ },
+ 'playlist_mincount': 60,
+ }, {
+ '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_url = video_data.get('progressive_url_hd') or video_data.get('progressive_url')
- return {'id': video_data['id'],
- 'url': video_url,
- 'ext': 'mp4',
- 'title': video_data['caption'],
- 'thumbnail': video_data['thumbnail_url'],
- 'upload_date': video_data['updated_at'].replace('-','')[:8],
- }
+ 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 _extract_event(self, info):
+ event_id = compat_str(info['id'])
+ account = compat_str(info['owner_account_id'])
+ root_url = (
+ 'https://new.livestream.com/api/accounts/{account}/events/{event}/'
+ 'feed.json'.format(account=account, event=event_id))
+
+ def _extract_videos():
+ last_video = None
+ for i in itertools.count(1):
+ if last_video is None:
+ info_url = root_url
+ else:
+ info_url = '{root}?&id={id}&newer=-1&type=video'.format(
+ root=root_url, id=last_video)
+ videos_info = self._download_json(info_url, event_id, 'Downloading page {0}'.format(i))['data']
+ videos_info = [v['data'] for v in videos_info if v['type'] == 'video']
+ if not videos_info:
+ break
+ for v in videos_info:
+ yield self._extract_video_info(v)
+ last_video = videos_info[-1]['id']
+ return self.playlist_result(_extract_videos(), event_id, info['full_name'])
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
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
+
if video_id is None:
# This is an event page:
- config_json = self._search_regex(r'window.config = ({.*?});',
- webpage, u'window config')
- info = json.loads(config_json)['event']
+ return self._extract_event(info)
+ else:
videos = [self._extract_video_info(video_data['data'])
- for video_data in info['feed']['data'] if video_data['type'] == u'video']
- return self.playlist_result(videos, info['id'], info['full_name'])
+ for video_data in info['feed']['data']
+ if is_relevant(video_data, video_id)]
+ 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:
- og_video = self._og_search_video_url(webpage, name=u'player url')
- query_str = compat_urllib_parse_urlparse(og_video).query
- query = compat_urlparse.parse_qs(query_str)
- api_url = query['play_url'][0].replace('.smil', '')
- info = json.loads(self._download_webpage(api_url, video_id,
- u'Downloading video info'))
- return self._extract_video_info(info)
+ 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),
+ }
projects / youtube-dl / blobdiff