155 lines
5.3 KiB
Python
155 lines
5.3 KiB
Python
from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..compat import (
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compat_urlparse,
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)
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from ..utils import (
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ExtractorError,
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int_or_none,
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float_or_none,
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)
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class UstreamIE(InfoExtractor):
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_VALID_URL = r'https?://www\.ustream\.tv/(?P<type>recorded|embed|embed/recorded)/(?P<id>\d+)'
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IE_NAME = 'ustream'
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_TESTS = [{
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'url': 'http://www.ustream.tv/recorded/20274954',
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'md5': '088f151799e8f572f84eb62f17d73e5c',
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'info_dict': {
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'id': '20274954',
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'ext': 'flv',
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'title': 'Young Americans for Liberty February 7, 2012 2:28 AM',
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'description': 'Young Americans for Liberty February 7, 2012 2:28 AM',
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'timestamp': 1328577035,
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'upload_date': '20120207',
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'uploader': 'yaliberty',
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'uploader_id': '6780869',
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},
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}, {
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# From http://sportscanada.tv/canadagames/index.php/week2/figure-skating/444
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# Title and uploader available only from params JSON
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'url': 'http://www.ustream.tv/embed/recorded/59307601?ub=ff0000&lc=ff0000&oc=ffffff&uc=ffffff&v=3&wmode=direct',
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'md5': '5a2abf40babeac9812ed20ae12d34e10',
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'info_dict': {
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'id': '59307601',
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'ext': 'flv',
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'title': '-CG11- Canada Games Figure Skating',
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'uploader': 'sportscanadatv',
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},
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'skip': 'This Pro Broadcaster has chosen to remove this video from the ustream.tv site.',
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}, {
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'url': 'http://www.ustream.tv/embed/10299409',
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'info_dict': {
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'id': '10299409',
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},
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'playlist_count': 3,
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}]
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def _real_extract(self, url):
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m = re.match(self._VALID_URL, url)
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video_id = m.group('id')
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# some sites use this embed format (see: https://github.com/rg3/youtube-dl/issues/2990)
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if m.group('type') == 'embed/recorded':
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video_id = m.group('id')
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desktop_url = 'http://www.ustream.tv/recorded/' + video_id
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return self.url_result(desktop_url, 'Ustream')
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if m.group('type') == 'embed':
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video_id = m.group('id')
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webpage = self._download_webpage(url, video_id)
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content_video_ids = self._parse_json(self._search_regex(
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r'ustream\.vars\.offAirContentVideoIds=([^;]+);', webpage,
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'content video IDs'), video_id)
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return self.playlist_result(
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map(lambda u: self.url_result('http://www.ustream.tv/recorded/' + u, 'Ustream'), content_video_ids),
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video_id)
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params = self._download_json(
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'https://api.ustream.tv/videos/%s.json' % video_id, video_id)
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error = params.get('error')
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if error:
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raise ExtractorError(
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'%s returned error: %s' % (self.IE_NAME, error), expected=True)
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video = params['video']
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title = video['title']
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filesize = float_or_none(video.get('file_size'))
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formats = [{
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'id': video_id,
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'url': video_url,
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'ext': format_id,
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'filesize': filesize,
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} for format_id, video_url in video['media_urls'].items()]
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self._sort_formats(formats)
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description = video.get('description')
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timestamp = int_or_none(video.get('created_at'))
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duration = float_or_none(video.get('length'))
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view_count = int_or_none(video.get('views'))
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uploader = video.get('owner', {}).get('username')
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uploader_id = video.get('owner', {}).get('id')
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thumbnails = [{
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'id': thumbnail_id,
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'url': thumbnail_url,
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} for thumbnail_id, thumbnail_url in video.get('thumbnail', {}).items()]
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return {
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'id': video_id,
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'title': title,
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'description': description,
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'thumbnails': thumbnails,
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'timestamp': timestamp,
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'duration': duration,
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'view_count': view_count,
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'uploader': uploader,
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'uploader_id': uploader_id,
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'formats': formats,
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}
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class UstreamChannelIE(InfoExtractor):
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_VALID_URL = r'https?://www\.ustream\.tv/channel/(?P<slug>.+)'
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IE_NAME = 'ustream:channel'
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_TEST = {
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'url': 'http://www.ustream.tv/channel/channeljapan',
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'info_dict': {
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'id': '10874166',
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},
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'playlist_mincount': 17,
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}
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def _real_extract(self, url):
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m = re.match(self._VALID_URL, url)
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display_id = m.group('slug')
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webpage = self._download_webpage(url, display_id)
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channel_id = self._html_search_meta('ustream:channel_id', webpage)
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BASE = 'http://www.ustream.tv'
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next_url = '/ajax/socialstream/videos/%s/1.json' % channel_id
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video_ids = []
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while next_url:
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reply = self._download_json(
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compat_urlparse.urljoin(BASE, next_url), display_id,
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note='Downloading video information (next: %d)' % (len(video_ids) + 1))
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video_ids.extend(re.findall(r'data-content-id="(\d.*)"', reply['data']))
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next_url = reply['nextUrl']
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entries = [
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self.url_result('http://www.ustream.tv/recorded/' + vid, 'Ustream')
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for vid in video_ids]
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return {
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'_type': 'playlist',
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'id': channel_id,
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'display_id': display_id,
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'entries': entries,
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}
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