--- /dev/null
+# coding: utf-8
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+from ..utils import (
+ unified_strdate,
+ int_or_none,
+ qualities,
+)
+
+
+class OdnoklassnikiIE(InfoExtractor):
+ _VALID_URL = r'https?://(?:odnoklassniki|ok)\.ru/(?:video|web-api/video/moviePlayer)/(?P<id>\d+)'
+ _TESTS = [{
+ 'url': 'http://ok.ru/video/20079905452',
+ 'md5': '8e24ad2da6f387948e7a7d44eb8668fe',
+ 'info_dict': {
+ 'id': '20079905452',
+ 'ext': 'mp4',
+ 'title': 'Культура меняет нас (прекрасный ролик!))',
+ 'duration': 100,
+ 'upload_date': '20141207',
+ 'uploader_id': '330537914540',
+ 'uploader': 'Виталий Добровольский',
+ 'like_count': int,
+ 'age_limit': 0,
+ },
+ }, {
+ 'url': 'http://ok.ru/web-api/video/moviePlayer/20079905452',
+ 'only_matching': True,
+ }]
+
+ def _real_extract(self, url):
+ video_id = self._match_id(url)
+
+ webpage = self._download_webpage(url, video_id)
+
+ player = self._parse_json(
+ self._search_regex(
+ r"OKVideo\.start\(({.+?})\s*,\s*'VideoAutoplay_player'", webpage, 'player'),
+ video_id)
+
+ metadata = self._parse_json(player['flashvars']['metadata'], video_id)
+
+ movie = metadata['movie']
+ title = movie['title']
+ thumbnail = movie.get('poster')
+ duration = int_or_none(movie.get('duration'))
+
+ author = metadata.get('author', {})
+ uploader_id = author.get('id')
+ uploader = author.get('name')
+
+ upload_date = unified_strdate(self._html_search_meta(
+ 'ya:ovs:upload_date', webpage, 'upload date'))
+
+ age_limit = None
+ adult = self._html_search_meta(
+ 'ya:ovs:adult', webpage, 'age limit')
+ if adult:
+ age_limit = 18 if adult == 'true' else 0
+
+ like_count = int_or_none(metadata.get('likeCount'))
+
+ quality = qualities(('mobile', 'lowest', 'low', 'sd', 'hd'))
+
+ formats = [{
+ 'url': f['url'],
+ 'ext': 'mp4',
+ 'format_id': f['name'],
+ 'quality': quality(f['name']),
+ } for f in metadata['videos']]
+
+ return {
+ 'id': video_id,
+ 'title': title,
+ 'thumbnail': thumbnail,
+ 'duration': duration,
+ 'upload_date': upload_date,
+ 'uploader': uploader,
+ 'uploader_id': uploader_id,
+ 'like_count': like_count,
+ 'age_limit': age_limit,
+ 'formats': formats,
+ }