youtube-dl/youtube_dl/extractor/viki.py

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from __future__ import unicode_literals
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import re
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from ..compat import compat_urlparse
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from ..utils import (
ExtractorError,
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unescapeHTML,
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unified_strdate,
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US_RATINGS,
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)
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from .common import InfoExtractor
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class VikiIE(InfoExtractor):
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IE_NAME = 'viki'
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_VALID_URL = r'^https?://(?:www\.)?viki\.com/videos/(?P<id>[0-9]+v)'
_TEST = {
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'url': 'http://www.viki.com/videos/1023585v-heirs-episode-14',
'info_dict': {
'id': '1023585v',
'ext': 'mp4',
'title': 'Heirs Episode 14',
'uploader': 'SBS',
'description': 'md5:c4b17b9626dd4b143dcc4d855ba3474e',
'upload_date': '20131121',
'age_limit': 13,
},
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'skip': 'Blocked in the US',
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}
def _real_extract(self, url):
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video_id = self._match_id(url)
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webpage = self._download_webpage(url, video_id)
title = self._og_search_title(webpage)
description = self._og_search_description(webpage)
thumbnail = self._og_search_thumbnail(webpage)
uploader_m = re.search(
r'<strong>Broadcast Network: </strong>\s*([^<]*)<', webpage)
if uploader_m is None:
uploader = None
else:
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uploader = uploader_m.group(1).strip()
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rating_str = self._html_search_regex(
r'<strong>Rating: </strong>\s*([^<]*)<', webpage,
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'rating information', default='').strip()
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age_limit = US_RATINGS.get(rating_str)
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info_url = 'http://www.viki.com/player5_fragment/%s?action=show&controller=videos' % video_id
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info_webpage = self._download_webpage(
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info_url, video_id, note='Downloading info page')
if re.match(r'\s*<div\s+class="video-error', info_webpage):
raise ExtractorError(
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'Video %s is blocked from your location.' % video_id,
expected=True)
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video_url = self._html_search_regex(
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r'<source[^>]+src="([^"]+)"', info_webpage, 'video URL')
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upload_date_str = self._html_search_regex(
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r'"created_at":"([^"]+)"', info_webpage, 'upload date')
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upload_date = (
unified_strdate(upload_date_str)
if upload_date_str is not None
else None
)
# subtitles
video_subtitles = self.extract_subtitles(video_id, info_webpage)
return {
'id': video_id,
'title': title,
'url': video_url,
'description': description,
'thumbnail': thumbnail,
'age_limit': age_limit,
'uploader': uploader,
'subtitles': video_subtitles,
'upload_date': upload_date,
}
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def _get_subtitles(self, video_id, info_webpage):
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res = {}
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for sturl_html in re.findall(r'<track src="([^"]+)"', info_webpage):
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sturl = unescapeHTML(sturl_html)
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m = re.search(r'/(?P<lang>[a-z]+)\.vtt', sturl)
if not m:
continue
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res[m.group('lang')] = [{
'url': compat_urlparse.urljoin('http://www.viki.com', sturl),
'ext': 'vtt',
}]
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return res