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[youtubedl] / youtube_dl / extractor / douyutv.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import time
5 import hashlib
6 import re
7
8 from .common import InfoExtractor
9 from ..utils import (
10 ExtractorError,
11 unescapeHTML,
12 unified_strdate,
13 urljoin,
14 )
15
16
17 class DouyuTVIE(InfoExtractor):
18 IE_DESC = '斗鱼'
19 _VALID_URL = r'https?://(?:www\.)?douyu(?:tv)?\.com/(?:[^/]+/)*(?P<id>[A-Za-z0-9]+)'
20 _TESTS = [{
21 'url': 'http://www.douyutv.com/iseven',
22 'info_dict': {
23 'id': '17732',
24 'display_id': 'iseven',
25 'ext': 'flv',
26 'title': 're:^清晨醒脑!根本停不下来! [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
27 'description': r're:.*m7show@163\.com.*',
28 'thumbnail': r're:^https?://.*\.jpg$',
29 'uploader': '7师傅',
30 'is_live': True,
31 },
32 'params': {
33 'skip_download': True,
34 },
35 }, {
36 'url': 'http://www.douyutv.com/85982',
37 'info_dict': {
38 'id': '85982',
39 'display_id': '85982',
40 'ext': 'flv',
41 '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}$',
42 'description': 'md5:746a2f7a253966a06755a912f0acc0d2',
43 'thumbnail': r're:^https?://.*\.jpg$',
44 'uploader': 'douyu小漠',
45 'is_live': True,
46 },
47 'params': {
48 'skip_download': True,
49 },
50 'skip': 'Room not found',
51 }, {
52 'url': 'http://www.douyutv.com/17732',
53 'info_dict': {
54 'id': '17732',
55 'display_id': '17732',
56 'ext': 'flv',
57 'title': 're:^清晨醒脑!根本停不下来! [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
58 'description': r're:.*m7show@163\.com.*',
59 'thumbnail': r're:^https?://.*\.jpg$',
60 'uploader': '7师傅',
61 'is_live': True,
62 },
63 'params': {
64 'skip_download': True,
65 },
66 }, {
67 'url': 'http://www.douyu.com/xiaocang',
68 'only_matching': True,
69 }, {
70 # \"room_id\"
71 'url': 'http://www.douyu.com/t/lpl',
72 'only_matching': True,
73 }]
74
75 def _real_extract(self, url):
76 video_id = self._match_id(url)
77
78 if video_id.isdigit():
79 room_id = video_id
80 else:
81 page = self._download_webpage(url, video_id)
82 room_id = self._html_search_regex(
83 r'"room_id\\?"\s*:\s*(\d+),', page, 'room id')
84
85 # Grab metadata from mobile API
86 room = self._download_json(
87 'http://m.douyu.com/html5/live?roomId=%s' % room_id, video_id,
88 note='Downloading room info')['data']
89
90 # 1 = live, 2 = offline
91 if room.get('show_status') == '2':
92 raise ExtractorError('Live stream is offline', expected=True)
93
94 # Grab the URL from PC client API
95 # The m3u8 url from mobile API requires re-authentication every 5 minutes
96 tt = int(time.time())
97 signContent = 'lapi/live/thirdPart/getPlay/%s?aid=pcclient&rate=0&time=%d9TUk5fjjUjg9qIMH3sdnh' % (room_id, tt)
98 sign = hashlib.md5(signContent.encode('ascii')).hexdigest()
99 video_url = self._download_json(
100 'http://coapi.douyucdn.cn/lapi/live/thirdPart/getPlay/' + room_id,
101 video_id, note='Downloading video URL info',
102 query={'rate': 0}, headers={
103 'auth': sign,
104 'time': str(tt),
105 'aid': 'pcclient'
106 })['data']['live_url']
107
108 title = self._live_title(unescapeHTML(room['room_name']))
109 description = room.get('show_details')
110 thumbnail = room.get('room_src')
111 uploader = room.get('nickname')
112
113 return {
114 'id': room_id,
115 'display_id': video_id,
116 'url': video_url,
117 'title': title,
118 'description': description,
119 'thumbnail': thumbnail,
120 'uploader': uploader,
121 'is_live': True,
122 }
123
124
125 class DouyuShowIE(InfoExtractor):
126 _VALID_URL = r'https?://v(?:mobile)?\.douyu\.com/show/(?P<id>[0-9a-zA-Z]+)'
127
128 _TESTS = [{
129 'url': 'https://v.douyu.com/show/rjNBdvnVXNzvE2yw',
130 'md5': '0c2cfd068ee2afe657801269b2d86214',
131 'info_dict': {
132 'id': 'rjNBdvnVXNzvE2yw',
133 'ext': 'mp4',
134 'title': '陈一发儿:砒霜 我有个室友系列!04-01 22点场',
135 'duration': 7150.08,
136 'thumbnail': r're:^https?://.*\.jpg$',
137 'uploader': '陈一发儿',
138 'uploader_id': 'XrZwYelr5wbK',
139 'uploader_url': 'https://v.douyu.com/author/XrZwYelr5wbK',
140 'upload_date': '20170402',
141 },
142 }, {
143 'url': 'https://vmobile.douyu.com/show/rjNBdvnVXNzvE2yw',
144 'only_matching': True,
145 }]
146
147 def _real_extract(self, url):
148 url = url.replace('vmobile.', 'v.')
149 video_id = self._match_id(url)
150
151 webpage = self._download_webpage(url, video_id)
152
153 room_info = self._parse_json(self._search_regex(
154 r'var\s+\$ROOM\s*=\s*({.+});', webpage, 'room info'), video_id)
155
156 video_info = None
157
158 for trial in range(5):
159 # Sometimes Douyu rejects our request. Let's try it more times
160 try:
161 video_info = self._download_json(
162 'https://vmobile.douyu.com/video/getInfo', video_id,
163 query={'vid': video_id},
164 headers={
165 'Referer': url,
166 'x-requested-with': 'XMLHttpRequest',
167 })
168 break
169 except ExtractorError:
170 self._sleep(1, video_id)
171
172 if not video_info:
173 raise ExtractorError('Can\'t fetch video info')
174
175 formats = self._extract_m3u8_formats(
176 video_info['data']['video_url'], video_id,
177 entry_protocol='m3u8_native', ext='mp4')
178
179 upload_date = unified_strdate(self._html_search_regex(
180 r'<em>上传时间:</em><span>([^<]+)</span>', webpage,
181 'upload date', fatal=False))
182
183 uploader = uploader_id = uploader_url = None
184 mobj = re.search(
185 r'(?m)<a[^>]+href="/author/([0-9a-zA-Z]+)".+?<strong[^>]+title="([^"]+)"',
186 webpage)
187 if mobj:
188 uploader_id, uploader = mobj.groups()
189 uploader_url = urljoin(url, '/author/' + uploader_id)
190
191 return {
192 'id': video_id,
193 'title': room_info['name'],
194 'formats': formats,
195 'duration': room_info.get('duration'),
196 'thumbnail': room_info.get('pic'),
197 'upload_date': upload_date,
198 'uploader': uploader,
199 'uploader_id': uploader_id,
200 'uploader_url': uploader_url,
201 }