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[youtube-dl] / youtube_dl / extractor / c56.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5
6 from .common import InfoExtractor
7 from ..utils import js_to_json
8
9
10 class C56IE(InfoExtractor):
11     _VALID_URL = r'https?://(?:(?:www|player)\.)?56\.com/(?:.+?/)?(?:v_|(?:play_album.+-))(?P<textid>.+?)\.(?:html|swf)'
12     IE_NAME = '56.com'
13     _TESTS = [{
14         'url': 'http://www.56.com/u39/v_OTM0NDA3MTY.html',
15         'md5': 'e59995ac63d0457783ea05f93f12a866',
16         'info_dict': {
17             'id': '93440716',
18             'ext': 'flv',
19             'title': '网事知多少 第32期:车怒',
20             'duration': 283.813,
21         },
22     }, {
23         'url': 'http://www.56.com/u47/v_MTM5NjQ5ODc2.html',
24         'md5': '',
25         'info_dict': {
26             'id': '82247482',
27             'title': '爱的诅咒之杜鹃花开',
28         },
29         'playlist_count': 7,
30         'add_ie': ['Sohu'],
31     }]
32
33     def _real_extract(self, url):
34         mobj = re.match(self._VALID_URL, url, flags=re.VERBOSE)
35         text_id = mobj.group('textid')
36
37         webpage = self._download_webpage(url, text_id)
38         sohu_video_info_str = self._search_regex(
39             r'var\s+sohuVideoInfo\s*=\s*({[^}]+});', webpage, 'Sohu video info', default=None)
40         if sohu_video_info_str:
41             sohu_video_info = self._parse_json(
42                 sohu_video_info_str, text_id, transform_source=js_to_json)
43             return self.url_result(sohu_video_info['url'], 'Sohu')
44
45         page = self._download_json(
46             'http://vxml.56.com/json/%s/' % text_id, text_id, 'Downloading video info')
47
48         info = page['info']
49
50         formats = [
51             {
52                 'format_id': f['type'],
53                 'filesize': int(f['filesize']),
54                 'url': f['url']
55             } for f in info['rfiles']
56         ]
57         self._sort_formats(formats)
58
59         return {
60             'id': info['vid'],
61             'title': info['Subject'],
62             'duration': int(info['duration']) / 1000.0,
63             'formats': formats,
64             'thumbnail': info.get('bimg') or info.get('img'),
65         }