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140 lines
4.9 KiB
Python
140 lines
4.9 KiB
Python
from __future__ import unicode_literals
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import json
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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 ExtractorError
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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<videoID>\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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'uploader': 'Young Americans for Liberty',
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'title': 'Young Americans for Liberty February 7, 2012 2:28 AM',
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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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}]
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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('videoID')
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# some sites use this embed format (see: http://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('videoID')
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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('videoID')
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webpage = self._download_webpage(url, video_id)
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desktop_video_id = self._html_search_regex(
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r'ContentVideoIds=\["([^"]*?)"\]', webpage, 'desktop_video_id')
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desktop_url = 'http://www.ustream.tv/recorded/' + desktop_video_id
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return self.url_result(desktop_url, 'Ustream')
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params = self._download_json(
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'http://cdngw.ustream.tv/rgwjson/Viewer.getVideo/' + json.dumps({
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'brandId': 1,
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'videoId': int(video_id),
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'autoplay': False,
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}), video_id)
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if 'error' in params:
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raise ExtractorError(params['error']['message'], expected=True)
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video_url = params['flv']
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webpage = self._download_webpage(url, video_id)
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self.report_extraction(video_id)
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video_title = self._html_search_regex(r'data-title="(?P<title>.+)"',
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webpage, 'title', default=None)
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if not video_title:
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try:
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video_title = params['moduleConfig']['meta']['title']
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except KeyError:
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pass
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if not video_title:
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video_title = 'Ustream video ' + video_id
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uploader = self._html_search_regex(r'data-content-type="channel".*?>(?P<uploader>.*?)</a>',
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webpage, 'uploader', fatal=False, flags=re.DOTALL, default=None)
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if not uploader:
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try:
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uploader = params['moduleConfig']['meta']['userName']
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except KeyError:
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uploader = None
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thumbnail = self._html_search_regex(r'<link rel="image_src" href="(?P<thumb>.*?)"',
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webpage, 'thumbnail', fatal=False)
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return {
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'id': video_id,
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'url': video_url,
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'ext': 'flv',
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'title': video_title,
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'uploader': uploader,
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'thumbnail': thumbnail,
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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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