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[youtube-dl] / tudou.py
1 # coding: utf-8
2
3 import re
4 import json
5
6 from .common import InfoExtractor
7
8
9 class TudouIE(InfoExtractor):
10     _VALID_URL = r'(?:http://)?(?:www\.)?tudou\.com/(?:listplay|programs)/(?:view|(.+?))/(?:([^/]+)|([^/]+))(?:\.html)?'
11     _TEST = {
12         u'url': u'http://www.tudou.com/listplay/zzdE77v6Mmo/2xN2duXMxmw.html',
13         u'file': u'159448201.f4v',
14         u'md5': u'140a49ed444bd22f93330985d8475fcb',
15         u'info_dict': {
16             u"title": u"卡马乔国足开大脚长传冲吊集锦"
17         }
18     }
19
20     def _url_for_id(self, id, quality = None):
21         info_url = "http://v2.tudou.com/f?id="+str(id)
22         if quality:
23             info_url += '&hd' + quality
24         webpage = self._download_webpage(info_url, id, "Opening the info webpage")
25         final_url = self._html_search_regex('>(.+?)</f>',webpage, 'video url')
26         return final_url
27
28     def _real_extract(self, url):
29         mobj = re.match(self._VALID_URL, url)
30         video_id = mobj.group(2)
31         webpage = self._download_webpage(url, video_id)
32         title = re.search(",kw:\"(.+)\"",webpage)
33         if title is None:
34             title = re.search(",kw: \'(.+)\'",webpage)
35         title = title.group(1)
36         thumbnail_url = re.search(",pic: \'(.+?)\'",webpage)
37         if thumbnail_url is None:
38             thumbnail_url = re.search(",pic:\"(.+?)\"",webpage)
39         thumbnail_url = thumbnail_url.group(1)
40
41         segs_json = self._search_regex(r'segs: \'(.*)\'', webpage, 'segments')
42         segments = json.loads(segs_json)
43         # It looks like the keys are the arguments that have to be passed as
44         # the hd field in the request url, we pick the higher
45         quality = sorted(segments.keys())[-1]
46         parts = segments[quality]
47         result = []
48         len_parts = len(parts)
49         if len_parts > 1:
50             self.to_screen(u'%s: found %s parts' % (video_id, len_parts))
51         for part in parts:
52             part_id = part['k']
53             final_url = self._url_for_id(part_id, quality)
54             ext = (final_url.split('?')[0]).split('.')[-1]
55             part_info = {'id': part_id,
56                           'url': final_url,
57                           'ext': ext,
58                           'title': title,
59                           'thumbnail': thumbnail_url,
60                           }
61             result.append(part_info)
62
63         return result