1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import hashlib
5 import re
6
7 from .common import InfoExtractor
8 from ..compat import compat_parse_qs
9 from ..utils import (
10 int_or_none,
11 float_or_none,
12 unified_timestamp,
13 urlencode_postdata,
14 )
15
16
17 class BiliBiliIE(InfoExtractor):
18 _VALID_URL = r'https?://(?:www\.|bangumi\.|)bilibili\.(?:tv|com)/(?:video/av|anime/v/)(?P<id>\d+)'
19
20 _TEST = {
21 'url': 'http://www.bilibili.tv/video/av1074402/',
22 'md5': '9fa226fe2b8a9a4d5a69b4c6a183417e',
23 'info_dict': {
24 'id': '1074402',
25 'ext': 'mp4',
26 'title': '【金坷垃】金泡沫',
27 'description': 'md5:ce18c2a2d2193f0df2917d270f2e5923',
28 'duration': 308.315,
29 'timestamp': 1398012660,
30 'upload_date': '20140420',
31 'thumbnail': r're:^https?://.+\.jpg',
32 'uploader': '菊子桑',
33 'uploader_id': '156160',
34 },
35 }
36
37 _APP_KEY = '6f90a59ac58a4123'
38 _BILIBILI_KEY = '0bfd84cc3940035173f35e6777508326'
39
40 def _real_extract(self, url):
41 video_id = self._match_id(url)
42 webpage = self._download_webpage(url, video_id)
43
44 if 'anime/v' not in url:
45 cid = compat_parse_qs(self._search_regex(
46 [r'EmbedPlayer\([^)]+,\s*"([^"]+)"\)',
47 r'<iframe[^>]+src="https://secure\.bilibili\.com/secure,([^"]+)"'],
48 webpage, 'player parameters'))['cid'][0]
49 else:
50 js = self._download_json(
51 'http://bangumi.bilibili.com/web_api/get_source', video_id,
52 data=urlencode_postdata({'episode_id': video_id}),
53 headers={'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'})
54 cid = js['result']['cid']
55
56 payload = 'appkey=%s&cid=%s&otype=json&quality=2&type=mp4' % (self._APP_KEY, cid)
57 sign = hashlib.md5((payload + self._BILIBILI_KEY).encode('utf-8')).hexdigest()
58
59 video_info = self._download_json(
60 'http://interface.bilibili.com/playurl?%s&sign=%s' % (payload, sign),
61 video_id, note='Downloading video info page')
62
63 entries = []
64
65 for idx, durl in enumerate(video_info['durl']):
66 formats = [{
67 'url': durl['url'],
68 'filesize': int_or_none(durl['size']),
69 }]
70 for backup_url in durl.get('backup_url', []):
71 formats.append({
72 'url': backup_url,
73 # backup URLs have lower priorities
74 'preference': -2 if 'hd.mp4' in backup_url else -3,
75 })
76
77 self._sort_formats(formats)
78
79 entries.append({
80 'id': '%s_part%s' % (video_id, idx),
81 'duration': float_or_none(durl.get('length'), 1000),
82 'formats': formats,
83 })
84
85 title = self._html_search_regex('<h1[^>]+title="([^"]+)">', webpage, 'title')
86 description = self._html_search_meta('description', webpage)
87 timestamp = unified_timestamp(self._html_search_regex(
88 r'<time[^>]+datetime="([^"]+)"', webpage, 'upload time', fatal=False))
89 thumbnail = self._html_search_meta(['og:image', 'thumbnailUrl'], webpage)
90
91 # TODO 'view_count' requires deobfuscating Javascript
92 info = {
93 'id': video_id,
94 'title': title,
95 'description': description,
96 'timestamp': timestamp,
97 'thumbnail': thumbnail,
98 'duration': float_or_none(video_info.get('timelength'), scale=1000),
99 }
100
101 uploader_mobj = re.search(
102 r'<a[^>]+href="https?://space\.bilibili\.com/(?P<id>\d+)"[^>]+title="(?P<name>[^"]+)"',
103 webpage)
104 if uploader_mobj:
105 info.update({
106 'uploader': uploader_mobj.group('name'),
107 'uploader_id': uploader_mobj.group('id'),
108 })
109
110 for entry in entries:
111 entry.update(info)
112
113 if len(entries) == 1:
114 return entries[0]
115 else:
116 for idx, entry in enumerate(entries):
117 entry['id'] = '%s_part%d' % (video_id, (idx + 1))
118
119 return {
120 '_type': 'multi_video',
121 'id': video_id,
122 'title': title,
123 'description': description,
124 'entries': entries,
125 }
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