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[youtubedl] / youtube_dl / extractor / bilibili.py
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 (
9 compat_parse_qs,
10 compat_urlparse,
11 )
12 from ..utils import (
13 ExtractorError,
14 int_or_none,
15 float_or_none,
16 parse_iso8601,
17 smuggle_url,
18 str_or_none,
19 strip_jsonp,
20 unified_timestamp,
21 unsmuggle_url,
22 urlencode_postdata,
23 )
24
25
26 class BiliBiliIE(InfoExtractor):
27 _VALID_URL = r'''(?x)
28 https?://
29 (?:(?:www|bangumi)\.)?
30 bilibili\.(?:tv|com)/
31 (?:
32 (?:
33 video/[aA][vV]|
34 anime/(?P<anime_id>\d+)/play\#
35 )(?P<id_bv>\d+)|
36 video/[bB][vV](?P<id>[^/?#&]+)
37 )
38 '''
39
40 _TESTS = [{
41 'url': 'http://www.bilibili.tv/video/av1074402/',
42 'md5': '5f7d29e1a2872f3df0cf76b1f87d3788',
43 'info_dict': {
44 'id': '1074402',
45 'ext': 'flv',
46 'title': '【金坷垃】金泡沫',
47 'description': 'md5:ce18c2a2d2193f0df2917d270f2e5923',
48 'duration': 308.067,
49 'timestamp': 1398012678,
50 'upload_date': '20140420',
51 'thumbnail': r're:^https?://.+\.jpg',
52 'uploader': '菊子桑',
53 'uploader_id': '156160',
54 },
55 }, {
56 # Tested in BiliBiliBangumiIE
57 'url': 'http://bangumi.bilibili.com/anime/1869/play#40062',
58 'only_matching': True,
59 }, {
60 'url': 'http://bangumi.bilibili.com/anime/5802/play#100643',
61 'md5': '3f721ad1e75030cc06faf73587cfec57',
62 'info_dict': {
63 'id': '100643',
64 'ext': 'mp4',
65 'title': 'CHAOS;CHILD',
66 'description': '如果你是神明,并且能够让妄想成为现实。那你会进行怎么样的妄想?是淫靡的世界?独裁社会?毁灭性的制裁?还是……2015年,涩谷。从6年前发生的大灾害“涩谷地震”之后复兴了的这个街区里新设立的私立高中...',
67 },
68 'skip': 'Geo-restricted to China',
69 }, {
70 # Title with double quotes
71 'url': 'http://www.bilibili.com/video/av8903802/',
72 'info_dict': {
73 'id': '8903802',
74 'title': '阿滴英文|英文歌分享#6 "Closer',
75 'description': '滴妹今天唱Closer給你聽! 有史以来,被推最多次也是最久的歌曲,其实歌词跟我原本想像差蛮多的,不过还是好听! 微博@阿滴英文',
76 },
77 'playlist': [{
78 'info_dict': {
79 'id': '8903802_part1',
80 'ext': 'flv',
81 'title': '阿滴英文|英文歌分享#6 "Closer',
82 'description': 'md5:3b1b9e25b78da4ef87e9b548b88ee76a',
83 'uploader': '阿滴英文',
84 'uploader_id': '65880958',
85 'timestamp': 1488382634,
86 'upload_date': '20170301',
87 },
88 'params': {
89 'skip_download': True, # Test metadata only
90 },
91 }, {
92 'info_dict': {
93 'id': '8903802_part2',
94 'ext': 'flv',
95 'title': '阿滴英文|英文歌分享#6 "Closer',
96 'description': 'md5:3b1b9e25b78da4ef87e9b548b88ee76a',
97 'uploader': '阿滴英文',
98 'uploader_id': '65880958',
99 'timestamp': 1488382634,
100 'upload_date': '20170301',
101 },
102 'params': {
103 'skip_download': True, # Test metadata only
104 },
105 }]
106 }, {
107 # new BV video id format
108 'url': 'https://www.bilibili.com/video/BV1JE411F741',
109 'only_matching': True,
110 }]
111
112 _APP_KEY = 'iVGUTjsxvpLeuDCf'
113 _BILIBILI_KEY = 'aHRmhWMLkdeMuILqORnYZocwMBpMEOdt'
114
115 def _report_error(self, result):
116 if 'message' in result:
117 raise ExtractorError('%s said: %s' % (self.IE_NAME, result['message']), expected=True)
118 elif 'code' in result:
119 raise ExtractorError('%s returns error %d' % (self.IE_NAME, result['code']), expected=True)
120 else:
121 raise ExtractorError('Can\'t extract Bangumi episode ID')
122
123 def _real_extract(self, url):
124 url, smuggled_data = unsmuggle_url(url, {})
125
126 mobj = re.match(self._VALID_URL, url)
127 video_id = mobj.group('id') or mobj.group('id_bv')
128 anime_id = mobj.group('anime_id')
129 webpage = self._download_webpage(url, video_id)
130
131 if 'anime/' not in url:
132 cid = self._search_regex(
133 r'\bcid(?:["\']:|=)(\d+)', webpage, 'cid',
134 default=None
135 ) or compat_parse_qs(self._search_regex(
136 [r'EmbedPlayer\([^)]+,\s*"([^"]+)"\)',
137 r'EmbedPlayer\([^)]+,\s*\\"([^"]+)\\"\)',
138 r'<iframe[^>]+src="https://secure\.bilibili\.com/secure,([^"]+)"'],
139 webpage, 'player parameters'))['cid'][0]
140 else:
141 if 'no_bangumi_tip' not in smuggled_data:
142 self.to_screen('Downloading episode %s. To download all videos in anime %s, re-run youtube-dl with %s' % (
143 video_id, anime_id, compat_urlparse.urljoin(url, '//bangumi.bilibili.com/anime/%s' % anime_id)))
144 headers = {
145 'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
146 'Referer': url
147 }
148 headers.update(self.geo_verification_headers())
149
150 js = self._download_json(
151 'http://bangumi.bilibili.com/web_api/get_source', video_id,
152 data=urlencode_postdata({'episode_id': video_id}),
153 headers=headers)
154 if 'result' not in js:
155 self._report_error(js)
156 cid = js['result']['cid']
157
158 headers = {
159 'Referer': url
160 }
161 headers.update(self.geo_verification_headers())
162
163 entries = []
164
165 RENDITIONS = ('qn=80&quality=80&type=', 'quality=2&type=mp4')
166 for num, rendition in enumerate(RENDITIONS, start=1):
167 payload = 'appkey=%s&cid=%s&otype=json&%s' % (self._APP_KEY, cid, rendition)
168 sign = hashlib.md5((payload + self._BILIBILI_KEY).encode('utf-8')).hexdigest()
169
170 video_info = self._download_json(
171 'http://interface.bilibili.com/v2/playurl?%s&sign=%s' % (payload, sign),
172 video_id, note='Downloading video info page',
173 headers=headers, fatal=num == len(RENDITIONS))
174
175 if not video_info:
176 continue
177
178 if 'durl' not in video_info:
179 if num < len(RENDITIONS):
180 continue
181 self._report_error(video_info)
182
183 for idx, durl in enumerate(video_info['durl']):
184 formats = [{
185 'url': durl['url'],
186 'filesize': int_or_none(durl['size']),
187 }]
188 for backup_url in durl.get('backup_url', []):
189 formats.append({
190 'url': backup_url,
191 # backup URLs have lower priorities
192 'preference': -2 if 'hd.mp4' in backup_url else -3,
193 })
194
195 for a_format in formats:
196 a_format.setdefault('http_headers', {}).update({
197 'Referer': url,
198 })
199
200 self._sort_formats(formats)
201
202 entries.append({
203 'id': '%s_part%s' % (video_id, idx),
204 'duration': float_or_none(durl.get('length'), 1000),
205 'formats': formats,
206 })
207 break
208
209 title = self._html_search_regex(
210 ('<h1[^>]+\btitle=(["\'])(?P<title>(?:(?!\1).)+)\1',
211 '(?s)<h1[^>]*>(?P<title>.+?)</h1>'), webpage, 'title',
212 group='title')
213 description = self._html_search_meta('description', webpage)
214 timestamp = unified_timestamp(self._html_search_regex(
215 r'<time[^>]+datetime="([^"]+)"', webpage, 'upload time',
216 default=None) or self._html_search_meta(
217 'uploadDate', webpage, 'timestamp', default=None))
218 thumbnail = self._html_search_meta(['og:image', 'thumbnailUrl'], webpage)
219
220 # TODO 'view_count' requires deobfuscating Javascript
221 info = {
222 'id': video_id,
223 'title': title,
224 'description': description,
225 'timestamp': timestamp,
226 'thumbnail': thumbnail,
227 'duration': float_or_none(video_info.get('timelength'), scale=1000),
228 }
229
230 uploader_mobj = re.search(
231 r'<a[^>]+href="(?:https?:)?//space\.bilibili\.com/(?P<id>\d+)"[^>]*>(?P<name>[^<]+)',
232 webpage)
233 if uploader_mobj:
234 info.update({
235 'uploader': uploader_mobj.group('name'),
236 'uploader_id': uploader_mobj.group('id'),
237 })
238 if not info.get('uploader'):
239 info['uploader'] = self._html_search_meta(
240 'author', webpage, 'uploader', default=None)
241
242 for entry in entries:
243 entry.update(info)
244
245 if len(entries) == 1:
246 return entries[0]
247 else:
248 for idx, entry in enumerate(entries):
249 entry['id'] = '%s_part%d' % (video_id, (idx + 1))
250
251 return {
252 '_type': 'multi_video',
253 'id': video_id,
254 'title': title,
255 'description': description,
256 'entries': entries,
257 }
258
259
260 class BiliBiliBangumiIE(InfoExtractor):
261 _VALID_URL = r'https?://bangumi\.bilibili\.com/anime/(?P<id>\d+)'
262
263 IE_NAME = 'bangumi.bilibili.com'
264 IE_DESC = 'BiliBili番剧'
265
266 _TESTS = [{
267 'url': 'http://bangumi.bilibili.com/anime/1869',
268 'info_dict': {
269 'id': '1869',
270 'title': '混沌武士',
271 'description': 'md5:6a9622b911565794c11f25f81d6a97d2',
272 },
273 'playlist_count': 26,
274 }, {
275 'url': 'http://bangumi.bilibili.com/anime/1869',
276 'info_dict': {
277 'id': '1869',
278 'title': '混沌武士',
279 'description': 'md5:6a9622b911565794c11f25f81d6a97d2',
280 },
281 'playlist': [{
282 'md5': '91da8621454dd58316851c27c68b0c13',
283 'info_dict': {
284 'id': '40062',
285 'ext': 'mp4',
286 'title': '混沌武士',
287 'description': '故事发生在日本的江户时代。风是一个小酒馆的打工女。一日,酒馆里来了一群恶霸,虽然他们的举动令风十分不满,但是毕竟风只是一届女流,无法对他们采取什么行动,只能在心里嘟哝。这时,酒家里又进来了个“不良份子...',
288 'timestamp': 1414538739,
289 'upload_date': '20141028',
290 'episode': '疾风怒涛 Tempestuous Temperaments',
291 'episode_number': 1,
292 },
293 }],
294 'params': {
295 'playlist_items': '1',
296 },
297 }]
298
299 @classmethod
300 def suitable(cls, url):
301 return False if BiliBiliIE.suitable(url) else super(BiliBiliBangumiIE, cls).suitable(url)
302
303 def _real_extract(self, url):
304 bangumi_id = self._match_id(url)
305
306 # Sometimes this API returns a JSONP response
307 season_info = self._download_json(
308 'http://bangumi.bilibili.com/jsonp/seasoninfo/%s.ver' % bangumi_id,
309 bangumi_id, transform_source=strip_jsonp)['result']
310
311 entries = [{
312 '_type': 'url_transparent',
313 'url': smuggle_url(episode['webplay_url'], {'no_bangumi_tip': 1}),
314 'ie_key': BiliBiliIE.ie_key(),
315 'timestamp': parse_iso8601(episode.get('update_time'), delimiter=' '),
316 'episode': episode.get('index_title'),
317 'episode_number': int_or_none(episode.get('index')),
318 } for episode in season_info['episodes']]
319
320 entries = sorted(entries, key=lambda entry: entry.get('episode_number'))
321
322 return self.playlist_result(
323 entries, bangumi_id,
324 season_info.get('bangumi_title'), season_info.get('evaluate'))
325
326
327 class BilibiliAudioBaseIE(InfoExtractor):
328 def _call_api(self, path, sid, query=None):
329 if not query:
330 query = {'sid': sid}
331 return self._download_json(
332 'https://www.bilibili.com/audio/music-service-c/web/' + path,
333 sid, query=query)['data']
334
335
336 class BilibiliAudioIE(BilibiliAudioBaseIE):
337 _VALID_URL = r'https?://(?:www\.)?bilibili\.com/audio/au(?P<id>\d+)'
338 _TEST = {
339 'url': 'https://www.bilibili.com/audio/au1003142',
340 'md5': 'fec4987014ec94ef9e666d4d158ad03b',
341 'info_dict': {
342 'id': '1003142',
343 'ext': 'm4a',
344 'title': '【tsukimi】YELLOW / 神山羊',
345 'artist': 'tsukimi',
346 'comment_count': int,
347 'description': 'YELLOW的mp3版!',
348 'duration': 183,
349 'subtitles': {
350 'origin': [{
351 'ext': 'lrc',
352 }],
353 },
354 'thumbnail': r're:^https?://.+\.jpg',
355 'timestamp': 1564836614,
356 'upload_date': '20190803',
357 'uploader': 'tsukimi-つきみぐー',
358 'view_count': int,
359 },
360 }
361
362 def _real_extract(self, url):
363 au_id = self._match_id(url)
364
365 play_data = self._call_api('url', au_id)
366 formats = [{
367 'url': play_data['cdns'][0],
368 'filesize': int_or_none(play_data.get('size')),
369 }]
370
371 song = self._call_api('song/info', au_id)
372 title = song['title']
373 statistic = song.get('statistic') or {}
374
375 subtitles = None
376 lyric = song.get('lyric')
377 if lyric:
378 subtitles = {
379 'origin': [{
380 'url': lyric,
381 }]
382 }
383
384 return {
385 'id': au_id,
386 'title': title,
387 'formats': formats,
388 'artist': song.get('author'),
389 'comment_count': int_or_none(statistic.get('comment')),
390 'description': song.get('intro'),
391 'duration': int_or_none(song.get('duration')),
392 'subtitles': subtitles,
393 'thumbnail': song.get('cover'),
394 'timestamp': int_or_none(song.get('passtime')),
395 'uploader': song.get('uname'),
396 'view_count': int_or_none(statistic.get('play')),
397 }
398
399
400 class BilibiliAudioAlbumIE(BilibiliAudioBaseIE):
401 _VALID_URL = r'https?://(?:www\.)?bilibili\.com/audio/am(?P<id>\d+)'
402 _TEST = {
403 'url': 'https://www.bilibili.com/audio/am10624',
404 'info_dict': {
405 'id': '10624',
406 'title': '每日新曲推荐(每日11:00更新)',
407 'description': '每天11:00更新,为你推送最新音乐',
408 },
409 'playlist_count': 19,
410 }
411
412 def _real_extract(self, url):
413 am_id = self._match_id(url)
414
415 songs = self._call_api(
416 'song/of-menu', am_id, {'sid': am_id, 'pn': 1, 'ps': 100})['data']
417
418 entries = []
419 for song in songs:
420 sid = str_or_none(song.get('id'))
421 if not sid:
422 continue
423 entries.append(self.url_result(
424 'https://www.bilibili.com/audio/au' + sid,
425 BilibiliAudioIE.ie_key(), sid))
426
427 if entries:
428 album_data = self._call_api('menu/info', am_id) or {}
429 album_title = album_data.get('title')
430 if album_title:
431 for entry in entries:
432 entry['album'] = album_title
433 return self.playlist_result(
434 entries, am_id, album_title, album_data.get('intro'))
435
436 return self.playlist_result(entries, am_id)
437
438
439 class BiliBiliPlayerIE(InfoExtractor):
440 _VALID_URL = r'https?://player\.bilibili\.com/player\.html\?.*?\baid=(?P<id>\d+)'
441 _TEST = {
442 'url': 'http://player.bilibili.com/player.html?aid=92494333&cid=157926707&page=1',
443 'only_matching': True,
444 }
445
446 def _real_extract(self, url):
447 video_id = self._match_id(url)
448 return self.url_result(
449 'http://www.bilibili.tv/video/av%s/' % video_id,
450 ie=BiliBiliIE.ie_key(), video_id=video_id)