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Merge branch 'clipfish' of https://github.com/remitamine/youtube-dl into remitamine...
[youtube-dl] / youtube_dl / extractor / douyutv.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import hashlib
5 import time
6 from .common import InfoExtractor
7 from ..utils import (ExtractorError, unescapeHTML)
8 from ..compat import (compat_str, compat_basestring)
9
10
11 class DouyuTVIE(InfoExtractor):
12     IE_DESC = '斗鱼'
13     _VALID_URL = r'http://(?:www\.)?douyutv\.com/(?P<id>[A-Za-z0-9]+)'
14     _TESTS = [{
15         'url': 'http://www.douyutv.com/iseven',
16         'info_dict': {
17             'id': '17732',
18             'display_id': 'iseven',
19             'ext': 'flv',
20             'title': 're:^清晨醒脑!T-ara根本停不下来! [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
21             'description': 'md5:c93d6692dde6fe33809a46edcbecca44',
22             'thumbnail': 're:^https?://.*\.jpg$',
23             'uploader': '7师傅',
24             'uploader_id': '431925',
25             'is_live': True,
26         },
27         'params': {
28             'skip_download': True,
29         }
30     }, {
31         'url': 'http://www.douyutv.com/85982',
32         'info_dict': {
33             'id': '85982',
34             'display_id': '85982',
35             'ext': 'flv',
36             'title': 're:^小漠从零单排记!——CSOL2躲猫猫 [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
37             'description': 'md5:746a2f7a253966a06755a912f0acc0d2',
38             'thumbnail': 're:^https?://.*\.jpg$',
39             'uploader': 'douyu小漠',
40             'uploader_id': '3769985',
41             'is_live': True,
42         },
43         'params': {
44             'skip_download': True,
45         }
46     }]
47
48     def _real_extract(self, url):
49         video_id = self._match_id(url)
50
51         if video_id.isdigit():
52             room_id = video_id
53         else:
54             page = self._download_webpage(url, video_id)
55             room_id = self._html_search_regex(
56                 r'"room_id"\s*:\s*(\d+),', page, 'room id')
57
58         prefix = 'room/%s?aid=android&client_sys=android&time=%d' % (
59             room_id, int(time.time()))
60
61         auth = hashlib.md5((prefix + '1231').encode('ascii')).hexdigest()
62         config = self._download_json(
63             'http://www.douyutv.com/api/v1/%s&auth=%s' % (prefix, auth),
64             video_id)
65
66         data = config['data']
67
68         error_code = config.get('error', 0)
69         if error_code is not 0:
70             error_desc = 'Server reported error %i' % error_code
71             if isinstance(data, (compat_str, compat_basestring)):
72                 error_desc += ': ' + data
73             raise ExtractorError(error_desc, expected=True)
74
75         show_status = data.get('show_status')
76         # 1 = live, 2 = offline
77         if show_status == '2':
78             raise ExtractorError(
79                 'Live stream is offline', expected=True)
80
81         base_url = data['rtmp_url']
82         live_path = data['rtmp_live']
83
84         title = self._live_title(unescapeHTML(data['room_name']))
85         description = data.get('show_details')
86         thumbnail = data.get('room_src')
87
88         uploader = data.get('nickname')
89         uploader_id = data.get('owner_uid')
90
91         multi_formats = data.get('rtmp_multi_bitrate')
92         if not isinstance(multi_formats, dict):
93             multi_formats = {}
94         multi_formats['live'] = live_path
95
96         formats = [{
97             'url': '%s/%s' % (base_url, format_path),
98             'format_id': format_id,
99             'preference': 1 if format_id == 'live' else 0,
100         } for format_id, format_path in multi_formats.items()]
101         self._sort_formats(formats)
102
103         return {
104             'id': room_id,
105             'display_id': video_id,
106             'title': title,
107             'description': description,
108             'thumbnail': thumbnail,
109             'uploader': uploader,
110             'uploader_id': uploader_id,
111             'formats': formats,
112             'is_live': True,
113         }