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\d+)|(?P[^/]+)) (?:/events/(?P\d+)|/(?P[^/]+))? (?:/videos/(?P\d+))? ''' _EMBED_REGEX = [r']+src="(?Phttps?://(?: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[^/\?#]+)(?:/(?Pvideo|folder) (?:(?:\?.*?Id=|/)(?P.*?)(&|$))?)? ''' _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)(?: \s*.+)' 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))