+from __future__ import unicode_literals
+
import re
-import json
+import itertools
from .common import InfoExtractor
-from ..utils import (
- compat_urllib_parse_urlparse,
+from ..compat import (
+ compat_str,
compat_urlparse,
- get_meta_content,
- ExtractorError,
+)
+from ..utils import (
+ find_xpath_attr,
+ xpath_attr,
+ xpath_with_ns,
+ xpath_text,
+ orderedSet,
+ update_url_query,
+ int_or_none,
+ float_or_none,
+ parse_iso8601,
+ determine_ext,
)
class LivestreamIE(InfoExtractor):
- _VALID_URL = r'http://new.livestream.com/.*?/(?P<event_name>.*?)(/videos/(?P<id>\d+))?/?$'
- _TEST = {
- u'url': u'http://new.livestream.com/CoheedandCambria/WebsterHall/videos/4719370',
- u'file': u'4719370.mp4',
- u'md5': u'0d2186e3187d185a04b3cdd02b828836',
- u'info_dict': {
- u'title': u'Live from Webster Hall NYC',
- u'upload_date': u'20121012',
+ IE_NAME = 'livestream'
+ _VALID_URL = r'https?://(?:new\.)?livestream\.com/(?:accounts/(?P<account_id>\d+)|(?P<account_name>[^/]+))/(?:events/(?P<event_id>\d+)|(?P<event_name>[^/]+))(?:/videos/(?P<id>\d+))?'
+ _TESTS = [{
+ 'url': 'http://new.livestream.com/CoheedandCambria/WebsterHall/videos/4719370',
+ 'md5': '53274c76ba7754fb0e8d072716f2292b',
+ 'info_dict': {
+ 'id': '4719370',
+ 'ext': 'mp4',
+ 'title': 'Live from Webster Hall NYC',
+ 'timestamp': 1350008072,
+ 'upload_date': '20121012',
+ 'duration': 5968.0,
+ 'like_count': int,
+ 'view_count': int,
+ 'thumbnail': r're:^http://.*\.jpg$'
}
- }
+ }, {
+ '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,
+ }, {
+ 'url': 'http://livestream.com/bsww/concacafbeachsoccercampeonato2015',
+ 'only_matching': True,
+ }]
+ _API_URL_TEMPLATE = 'http://livestream.com/api/accounts/%s/events/%s'
+
+ def _parse_smil_formats(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(compat_urlparse.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,
+ })
+ 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 = []
+ 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(
+ r'(\d+)\.%s' % 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))
+
+ 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))
+ self._sort_formats(formats)
+
+ 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 = compat_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',
+ })
+ self._sort_formats(formats)
+
+ return {
+ 'id': broadcast_id,
+ 'formats': formats,
+ 'title': self._live_title(stream_info['stream_title']) if is_live else stream_info['stream_title'],
+ 'thumbnail': stream_info.get('thumbnail_url'),
+ 'is_live': is_live,
+ }
+
+ def _extract_event(self, event_data):
+ event_id = compat_str(event_data['id'])
+ account_id = compat_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
+ entries = []
+ for i in itertools.count(1):
+ if last_video is None:
+ info_url = feed_root_url
+ else:
+ info_url = '{root}?&id={id}&newer=-1&type=video'.format(
+ root=feed_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:
+ v_id = compat_str(v['id'])
+ entries.append(self.url_result(
+ 'http://livestream.com/accounts/%s/events/%s/videos/%s' % (account_id, event_id, v_id),
+ 'Livestream', v_id, v.get('caption')))
+ last_video = videos_info[-1]['id']
+ return self.playlist_result(entries, event_id, event_data['full_name'])
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
video_id = mobj.group('id')
- event_name = mobj.group('event_name')
- webpage = self._download_webpage(url, video_id or event_name)
-
- if video_id is None:
- # This is an event page:
- player = get_meta_content('twitter:player', webpage)
- if player is None:
- raise ExtractorError('Couldn\'t extract event api url')
- api_url = player.replace('/player', '')
- api_url = re.sub(r'^(https?://)(new\.)', r'\1api.\2', api_url)
- info = json.loads(self._download_webpage(api_url, event_name,
- u'Downloading event info'))
- 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'])
+ event = mobj.group('event_id') or mobj.group('event_name')
+ account = mobj.group('account_id') or mobj.group('account_name')
+ api_url = self._API_URL_TEMPLATE % (account, event)
+ if video_id:
+ video_data = self._download_json(
+ api_url + '/videos/%s' % video_id, video_id)
+ return self._extract_video_info(video_data)
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)
+ event_data = self._download_json(api_url, video_id)
+ return self._extract_event(event_data)
+
+
+# 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 = 'http://x%sx.api.channel.livestream.com/2.0/clipdetails?extendedInfo=true&id=%s' % (user, 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',
+ })
+
+ self._sort_formats(formats)
+ 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': compat_urlparse.urljoin(url, p),
+ } for p in paths]
+
+ return self.playlist_result(entries, folder_id)
+
+ def _real_extract(self, url):
+ mobj = re.match(self._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 = 'http://x%sx.api.channel.livestream.com/3.0/getstream.json' % user
+ info = {}
+ if content_id:
+ stream_url += '?id=%s' % 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': self._live_title(info['title']) if is_live else 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):
+ 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),
+ }
Rapsys Git / youtubedl / blobdiff