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- import itertools
- import re
- import urllib.parse
- from .common import InfoExtractor
- from ..utils import (
- determine_ext,
- find_xpath_attr,
- float_or_none,
- int_or_none,
- orderedSet,
- parse_iso8601,
- traverse_obj,
- update_url_query,
- xpath_attr,
- xpath_text,
- xpath_with_ns,
- )
- class LivestreamIE(InfoExtractor):
- IE_NAME = 'livestream'
- _VALID_URL = r'''(?x)
- https?://(?:new\.)?livestream\.com/
- (?:accounts/(?P<account_id>\d+)|(?P<account_name>[^/]+))
- (?:/events/(?P<event_id>\d+)|/(?P<event_name>[^/]+))?
- (?:/videos/(?P<id>\d+))?
- '''
- _EMBED_REGEX = [r'<iframe[^>]+src="(?P<url>https?://(?:new\.)?livestream\.com/[^"]+/player[^"]+)"']
- _TESTS = [{
- 'url': 'http://new.livestream.com/CoheedandCambria/WebsterHall/videos/4719370',
- 'md5': '7876c5f5dc3e711b6b73acce4aac1527',
- 'info_dict': {
- 'id': '4719370',
- 'ext': 'mp4',
- 'title': 'Live from Webster Hall NYC',
- 'timestamp': 1350008072,
- 'upload_date': '20121012',
- 'duration': 5968.0,
- 'like_count': int,
- 'view_count': int,
- 'comment_count': int,
- 'thumbnail': r're:^http://.*\.jpg$',
- },
- }, {
- 'url': 'https://livestream.com/coheedandcambria/websterhall',
- 'info_dict': {
- 'id': '1585861',
- 'title': 'Live From Webster Hall',
- },
- 'playlist_mincount': 1,
- }, {
- 'url': 'https://livestream.com/dayananda/events/7954027',
- 'info_dict': {
- 'title': 'Live from Mevo',
- 'id': '7954027',
- },
- 'playlist_mincount': 4,
- }, {
- 'url': 'https://livestream.com/accounts/82',
- 'info_dict': {
- 'id': '253978',
- 'view_count': int,
- 'title': 'trsr',
- 'comment_count': int,
- 'like_count': int,
- 'upload_date': '20120306',
- 'timestamp': 1331042383,
- 'thumbnail': 'http://img.new.livestream.com/videos/0000000000000372/cacbeed6-fb68-4b5e-ad9c-e148124e68a9_640x427.jpg',
- 'duration': 15.332,
- 'ext': 'mp4',
- },
- }, {
- 'url': 'https://new.livestream.com/accounts/362/events/3557232/videos/67864563/player?autoPlay=false&height=360&mute=false&width=640',
- 'only_matching': True,
- }, {
- 'url': 'http://livestream.com/bsww/concacafbeachsoccercampeonato2015',
- 'only_matching': True,
- }]
- _API_URL_TEMPLATE = 'http://livestream.com/api/accounts/%s/events/%s'
- def _parse_smil_formats_and_subtitles(
- self, smil, smil_url, video_id, namespace=None, f4m_params=None, transform_rtmp_url=None):
- base_ele = find_xpath_attr(
- smil, self._xpath_ns('.//meta', namespace), 'name', 'httpBase')
- base = base_ele.get('content') if base_ele is not None else 'http://livestreamvod-f.akamaihd.net/'
- formats = []
- video_nodes = smil.findall(self._xpath_ns('.//video', namespace))
- for vn in video_nodes:
- tbr = int_or_none(vn.attrib.get('system-bitrate'), 1000)
- furl = (
- update_url_query(urllib.parse.urljoin(base, vn.attrib['src']), {
- 'v': '3.0.3',
- 'fp': 'WIN% 14,0,0,145',
- }))
- 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, # Strictly inferior than all other formats?
- })
- return formats, {}
- def _extract_video_info(self, video_data):
- video_id = str(video_data['id'])
- FORMAT_KEYS = (
- ('sd', 'progressive_url'),
- ('hd', 'progressive_url_hd'),
- )
- formats = []
- for format_id, key in FORMAT_KEYS:
- video_url = video_data.get(key)
- if video_url:
- ext = determine_ext(video_url)
- if ext == 'm3u8':
- continue
- bitrate = int_or_none(self._search_regex(
- rf'(\d+)\.{ext}', video_url, 'bitrate', default=None))
- formats.append({
- 'url': video_url,
- 'format_id': format_id,
- 'tbr': bitrate,
- 'ext': ext,
- })
- smil_url = video_data.get('smil_url')
- if smil_url:
- formats.extend(self._extract_smil_formats(smil_url, video_id, fatal=False))
- m3u8_url = video_data.get('m3u8_url')
- if m3u8_url:
- formats.extend(self._extract_m3u8_formats(
- m3u8_url, video_id, 'mp4', 'm3u8_native',
- m3u8_id='hls', fatal=False))
- f4m_url = video_data.get('f4m_url')
- if f4m_url:
- formats.extend(self._extract_f4m_formats(
- f4m_url, video_id, f4m_id='hds', fatal=False))
- comments = [{
- 'author_id': comment.get('author_id'),
- 'author': comment.get('author', {}).get('full_name'),
- 'id': comment.get('id'),
- 'text': comment['text'],
- 'timestamp': parse_iso8601(comment.get('created_at')),
- } for comment in video_data.get('comments', {}).get('data', [])]
- return {
- 'id': video_id,
- 'formats': formats,
- 'title': video_data['caption'],
- 'description': video_data.get('description'),
- 'thumbnail': video_data.get('thumbnail_url'),
- 'duration': float_or_none(video_data.get('duration'), 1000),
- 'timestamp': parse_iso8601(video_data.get('publish_at')),
- 'like_count': video_data.get('likes', {}).get('total'),
- 'comment_count': video_data.get('comments', {}).get('total'),
- 'view_count': video_data.get('views'),
- 'comments': comments,
- }
- def _extract_stream_info(self, stream_info):
- broadcast_id = str(stream_info['broadcast_id'])
- is_live = stream_info.get('is_live')
- formats = []
- smil_url = stream_info.get('play_url')
- if smil_url:
- formats.extend(self._extract_smil_formats(smil_url, broadcast_id))
- m3u8_url = stream_info.get('m3u8_url')
- if m3u8_url:
- formats.extend(self._extract_m3u8_formats(
- m3u8_url, broadcast_id, 'mp4', 'm3u8_native',
- m3u8_id='hls', fatal=False))
- rtsp_url = stream_info.get('rtsp_url')
- if rtsp_url:
- formats.append({
- 'url': rtsp_url,
- 'format_id': 'rtsp',
- })
- return {
- 'id': broadcast_id,
- 'formats': formats,
- 'title': stream_info['stream_title'],
- 'thumbnail': stream_info.get('thumbnail_url'),
- 'is_live': is_live,
- }
- def _generate_event_playlist(self, event_data):
- event_id = str(event_data['id'])
- account_id = str(event_data['owner_account_id'])
- feed_root_url = self._API_URL_TEMPLATE % (account_id, event_id) + '/feed.json'
- stream_info = event_data.get('stream_info')
- if stream_info:
- return self._extract_stream_info(stream_info)
- last_video = None
- for i in itertools.count(1):
- if last_video is None:
- info_url = feed_root_url
- else:
- info_url = f'{feed_root_url}?&id={last_video}&newer=-1&type=video'
- videos_info = self._download_json(
- info_url, event_id, f'Downloading page {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:
- v_id = str(v['id'])
- yield self.url_result(
- f'http://livestream.com/accounts/{account_id}/events/{event_id}/videos/{v_id}',
- LivestreamIE, v_id, v.get('caption'))
- last_video = videos_info[-1]['id']
- def _real_extract(self, url):
- mobj = self._match_valid_url(url)
- video_id = mobj.group('id')
- event = mobj.group('event_id') or mobj.group('event_name')
- account = mobj.group('account_id') or mobj.group('account_name')
- api_url = f'http://livestream.com/api/accounts/{account}'
- if video_id:
- video_data = self._download_json(
- f'{api_url}/events/{event}/videos/{video_id}', video_id)
- return self._extract_video_info(video_data)
- elif event:
- event_data = self._download_json(f'{api_url}/events/{event}', None)
- return self.playlist_result(
- self._generate_event_playlist(event_data), str(event_data['id']), event_data['full_name'])
- account_data = self._download_json(api_url, None)
- items = traverse_obj(account_data, (('upcoming_events', 'past_events'), 'data', ...))
- return self.playlist_result(
- itertools.chain.from_iterable(map(self._generate_event_playlist, items)),
- account_data.get('id'), account_data.get('full_name'))
- # The original version of Livestream uses a different system
- class LivestreamOriginalIE(InfoExtractor):
- IE_NAME = 'livestream:original'
- _VALID_URL = r'''(?x)https?://original\.livestream\.com/
- (?P<user>[^/\?#]+)(?:/(?P<type>video|folder)
- (?:(?:\?.*?Id=|/)(?P<id>.*?)(&|$))?)?
- '''
- _TESTS = [{
- 'url': 'http://original.livestream.com/dealbook/video?clipId=pla_8aa4a3f1-ba15-46a4-893b-902210e138fb',
- 'info_dict': {
- 'id': 'pla_8aa4a3f1-ba15-46a4-893b-902210e138fb',
- 'ext': 'mp4',
- 'title': 'Spark 1 (BitCoin) with Cameron Winklevoss & Tyler Winklevoss of Winklevoss Capital',
- 'duration': 771.301,
- 'view_count': int,
- },
- }, {
- 'url': 'https://original.livestream.com/newplay/folder?dirId=a07bf706-d0e4-4e75-a747-b021d84f2fd3',
- 'info_dict': {
- 'id': 'a07bf706-d0e4-4e75-a747-b021d84f2fd3',
- },
- 'playlist_mincount': 4,
- }, {
- # live stream
- 'url': 'http://original.livestream.com/znsbahamas',
- 'only_matching': True,
- }]
- def _extract_video_info(self, user, video_id):
- api_url = f'http://x{user}x.api.channel.livestream.com/2.0/clipdetails?extendedInfo=true&id={video_id}'
- info = self._download_xml(api_url, video_id)
- item = info.find('channel').find('item')
- title = xpath_text(item, 'title')
- media_ns = {'media': 'http://search.yahoo.com/mrss'}
- thumbnail_url = xpath_attr(
- item, xpath_with_ns('media:thumbnail', media_ns), 'url')
- duration = float_or_none(xpath_attr(
- item, xpath_with_ns('media:content', media_ns), 'duration'))
- ls_ns = {'ls': 'http://api.channel.livestream.com/2.0'}
- view_count = int_or_none(xpath_text(
- item, xpath_with_ns('ls:viewsCount', ls_ns)))
- return {
- 'id': video_id,
- 'title': title,
- 'thumbnail': thumbnail_url,
- 'duration': duration,
- 'view_count': view_count,
- }
- def _extract_video_formats(self, video_data, video_id):
- formats = []
- progressive_url = video_data.get('progressiveUrl')
- if progressive_url:
- formats.append({
- 'url': progressive_url,
- 'format_id': 'http',
- })
- m3u8_url = video_data.get('httpUrl')
- if m3u8_url:
- formats.extend(self._extract_m3u8_formats(
- m3u8_url, video_id, 'mp4', 'm3u8_native',
- m3u8_id='hls', fatal=False))
- rtsp_url = video_data.get('rtspUrl')
- if rtsp_url:
- formats.append({
- 'url': rtsp_url,
- 'format_id': 'rtsp',
- })
- return formats
- 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))
- entries = [{
- '_type': 'url',
- 'url': urllib.parse.urljoin(url, p),
- } for p in paths]
- return self.playlist_result(entries, folder_id)
- def _real_extract(self, url):
- mobj = self._match_valid_url(url)
- user = mobj.group('user')
- url_type = mobj.group('type')
- content_id = mobj.group('id')
- if url_type == 'folder':
- return self._extract_folder(url, content_id)
- else:
- # this url is used on mobile devices
- stream_url = f'http://x{user}x.api.channel.livestream.com/3.0/getstream.json'
- info = {}
- if content_id:
- stream_url += f'?id={content_id}'
- info = self._extract_video_info(user, content_id)
- else:
- content_id = user
- webpage = self._download_webpage(url, content_id)
- info = {
- 'title': self._og_search_title(webpage),
- 'description': self._og_search_description(webpage),
- 'thumbnail': self._search_regex(r'channelLogo\.src\s*=\s*"([^"]+)"', webpage, 'thumbnail', None),
- }
- video_data = self._download_json(stream_url, content_id)
- is_live = video_data.get('isLive')
- info.update({
- 'id': content_id,
- 'title': info['title'],
- 'formats': self._extract_video_formats(video_data, content_id),
- 'is_live': is_live,
- })
- return info
- # 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):
- video_id = self._match_id(url)
- webpage = self._download_webpage(url, video_id)
- return self.url_result(self._og_search_url(webpage))
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