-
Notifications
You must be signed in to change notification settings - Fork 9.3k
/
bilibili.py
856 lines (738 loc) · 43.5 KB
/
bilibili.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
#!/usr/bin/env python
from ..common import *
from ..extractor import VideoExtractor
import hashlib
import math
class Bilibili(VideoExtractor):
name = "Bilibili"
# Bilibili media encoding options, in descending quality order.
stream_types = [
{'id': 'hdflv2_8k', 'quality': 127, 'audio_quality': 30280,
'container': 'FLV', 'video_resolution': '4320p', 'desc': '超高清 8K'},
{'id': 'hdflv2_dolby', 'quality': 126, 'audio_quality': 30280,
'container': 'FLV', 'video_resolution': '3840p', 'desc': '杜比视界'},
{'id': 'hdflv2_hdr', 'quality': 125, 'audio_quality': 30280,
'container': 'FLV', 'video_resolution': '2160p', 'desc': '真彩 HDR'},
{'id': 'hdflv2_4k', 'quality': 120, 'audio_quality': 30280,
'container': 'FLV', 'video_resolution': '2160p', 'desc': '超清 4K'},
{'id': 'flv_p60', 'quality': 116, 'audio_quality': 30280,
'container': 'FLV', 'video_resolution': '1080p', 'desc': '高清 1080P60'},
{'id': 'hdflv2', 'quality': 112, 'audio_quality': 30280,
'container': 'FLV', 'video_resolution': '1080p', 'desc': '高清 1080P+'},
{'id': 'flv', 'quality': 80, 'audio_quality': 30280,
'container': 'FLV', 'video_resolution': '1080p', 'desc': '高清 1080P'},
{'id': 'flv720_p60', 'quality': 74, 'audio_quality': 30280,
'container': 'FLV', 'video_resolution': '720p', 'desc': '高清 720P60'},
{'id': 'flv720', 'quality': 64, 'audio_quality': 30280,
'container': 'FLV', 'video_resolution': '720p', 'desc': '高清 720P'},
{'id': 'hdmp4', 'quality': 48, 'audio_quality': 30280,
'container': 'MP4', 'video_resolution': '720p', 'desc': '高清 720P (MP4)'},
{'id': 'flv480', 'quality': 32, 'audio_quality': 30280,
'container': 'FLV', 'video_resolution': '480p', 'desc': '清晰 480P'},
{'id': 'flv360', 'quality': 16, 'audio_quality': 30216,
'container': 'FLV', 'video_resolution': '360p', 'desc': '流畅 360P'},
# 'quality': 15?
{'id': 'mp4', 'quality': 0},
{'id': 'jpg', 'quality': 0},
]
codecids = {7: 'AVC', 12: 'HEVC', 13: 'AV1'}
@staticmethod
def height_to_quality(height, qn):
if height <= 360 and qn <= 16:
return 16
elif height <= 480 and qn <= 32:
return 32
elif height <= 720 and qn <= 64:
return 64
elif height <= 1080 and qn <= 80:
return 80
elif height <= 1080 and qn <= 112:
return 112
else:
return 120
@staticmethod
def bilibili_headers(referer=None, cookie=None):
# a reasonable UA
ua = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36'
headers = {'Accept': '*/*', 'Accept-Language': 'en-US,en;q=0.5', 'User-Agent': ua}
if referer is not None:
headers.update({'Referer': referer})
if cookie is not None:
headers.update({'Cookie': cookie})
return headers
@staticmethod
def bilibili_api(avid, cid, qn=0):
return 'https://api.bilibili.com/x/player/playurl?avid=%s&cid=%s&qn=%s&type=&otype=json&fnver=0&fnval=4048&fourk=1' % (avid, cid, qn)
@staticmethod
def bilibili_audio_api(sid):
return 'https://www.bilibili.com/audio/music-service-c/web/url?sid=%s' % sid
@staticmethod
def bilibili_audio_info_api(sid):
return 'https://www.bilibili.com/audio/music-service-c/web/song/info?sid=%s' % sid
@staticmethod
def bilibili_audio_menu_info_api(sid):
return 'https://www.bilibili.com/audio/music-service-c/web/menu/info?sid=%s' % sid
@staticmethod
def bilibili_audio_menu_song_api(sid, ps=100):
return 'https://www.bilibili.com/audio/music-service-c/web/song/of-menu?sid=%s&pn=1&ps=%s' % (sid, ps)
@staticmethod
def bilibili_bangumi_api(avid, cid, ep_id, qn=0, fnval=16):
return 'https://api.bilibili.com/pgc/player/web/playurl?avid=%s&cid=%s&qn=%s&type=&otype=json&ep_id=%s&fnver=0&fnval=%s' % (avid, cid, qn, ep_id, fnval)
@staticmethod
def bilibili_interface_api(cid, qn=0):
entropy = 'rbMCKn@KuamXWlPMoJGsKcbiJKUfkPF_8dABscJntvqhRSETg'
appkey, sec = ''.join([chr(ord(i) + 2) for i in entropy[::-1]]).split(':')
params = 'appkey=%s&cid=%s&otype=json&qn=%s&quality=%s&type=' % (appkey, cid, qn, qn)
chksum = hashlib.md5(bytes(params + sec, 'utf8')).hexdigest()
return 'https://api.bilibili.com/x/player/wbi/v2?%s&sign=%s' % (params, chksum)
@staticmethod
def bilibili_live_api(cid):
return 'https://api.live.bilibili.com/room/v1/Room/playUrl?cid=%s&quality=0&platform=web' % cid
@staticmethod
def bilibili_live_room_info_api(room_id):
return 'https://api.live.bilibili.com/room/v1/Room/get_info?room_id=%s' % room_id
@staticmethod
def bilibili_live_room_init_api(room_id):
return 'https://api.live.bilibili.com/room/v1/Room/room_init?id=%s' % room_id
@staticmethod
def bilibili_space_channel_api(mid, cid, pn=1, ps=100):
return 'https://api.bilibili.com/x/space/channel/video?mid=%s&cid=%s&pn=%s&ps=%s&order=0&jsonp=jsonp' % (mid, cid, pn, ps)
@staticmethod
def bilibili_space_collection_api(mid, cid, pn=1, ps=30):
return 'https://api.bilibili.com/x/polymer/space/seasons_archives_list?mid=%s&season_id=%s&sort_reverse=false&page_num=%s&page_size=%s' % (mid, cid, pn, ps)
@staticmethod
def bilibili_series_archives_api(mid, sid, pn=1, ps=100):
return 'https://api.bilibili.com/x/series/archives?mid=%s&series_id=%s&pn=%s&ps=%s&only_normal=true&sort=asc&jsonp=jsonp' % (mid, sid, pn, ps)
@staticmethod
def bilibili_space_favlist_api(fid, pn=1, ps=20):
return 'https://api.bilibili.com/x/v3/fav/resource/list?media_id=%s&pn=%s&ps=%s&order=mtime&type=0&tid=0&jsonp=jsonp' % (fid, pn, ps)
@staticmethod
def bilibili_space_video_api(mid, pn=1, ps=50):
return "https://api.bilibili.com/x/space/arc/search?mid=%s&pn=%s&ps=%s&tid=0&keyword=&order=pubdate&jsonp=jsonp" % (mid, pn, ps)
@staticmethod
def bilibili_vc_api(video_id):
return 'https://api.vc.bilibili.com/clip/v1/video/detail?video_id=%s' % video_id
@staticmethod
def bilibili_h_api(doc_id):
return 'https://api.vc.bilibili.com/link_draw/v1/doc/detail?doc_id=%s' % doc_id
@staticmethod
def url_size(url, faker=False, headers={},err_value=0):
try:
return url_size(url,faker,headers)
except:
return err_value
def prepare(self, **kwargs):
self.stream_qualities = {s['quality']: s for s in self.stream_types}
self.streams.clear()
self.dash_streams.clear()
try:
html_content = get_content(self.url, headers=self.bilibili_headers(referer=self.url))
except:
html_content = '' # live always returns 400 (why?)
#self.title = match1(html_content,
# r'<h1 title="([^"]+)"')
# redirect: watchlater
if re.match(r'https?://(www\.)?bilibili\.com/watchlater/#/(av(\d+)|BV(\S+)/?)', self.url):
avid = match1(self.url, r'/(av\d+)') or match1(self.url, r'/(BV\w+)')
p = int(match1(self.url, r'/p(\d+)') or '1')
self.url = 'https://www.bilibili.com/video/%s?p=%s' % (avid, p)
html_content = get_content(self.url, headers=self.bilibili_headers())
# redirect: bangumi/play/ss -> bangumi/play/ep
# redirect: bangumi.bilibili.com/anime -> bangumi/play/ep
elif re.match(r'https?://(www\.)?bilibili\.com/bangumi/play/ss(\d+)', self.url) or \
re.match(r'https?://bangumi\.bilibili\.com/anime/(\d+)/play', self.url):
initial_state_text = match1(html_content, r'__INITIAL_STATE__=(.*?);\(function\(\)') # FIXME
initial_state = json.loads(initial_state_text)
ep_id = initial_state['epList'][0]['id']
self.url = 'https://www.bilibili.com/bangumi/play/ep%s' % ep_id
html_content = get_content(self.url, headers=self.bilibili_headers(referer=self.url))
# redirect: s
elif re.match(r'https?://(www\.)?bilibili\.com/s/(.+)', self.url):
self.url = 'https://www.bilibili.com/%s' % match1(self.url, r'/s/(.+)')
html_content = get_content(self.url, headers=self.bilibili_headers())
# redirect: festival
elif re.match(r'https?://(www\.)?bilibili\.com/festival/(.+)', self.url):
self.url = 'https://www.bilibili.com/video/%s' % match1(self.url, r'bvid=([^&]+)')
html_content = get_content(self.url, headers=self.bilibili_headers())
# sort it out
if re.match(r'https?://(www\.)?bilibili\.com/audio/au(\d+)', self.url):
sort = 'audio'
elif re.match(r'https?://(www\.)?bilibili\.com/bangumi/play/ep(\d+)', self.url):
sort = 'bangumi'
elif match1(html_content, r'<meta property="og:url" content="(https://www.bilibili.com/bangumi/play/[^"]+)"'):
sort = 'bangumi'
elif re.match(r'https?://live\.bilibili\.com/', self.url):
sort = 'live'
elif re.match(r'https?://vc\.bilibili\.com/video/(\d+)', self.url):
sort = 'vc'
elif re.match(r'https?://(www\.)?bilibili\.com/video/(av(\d+)|(bv(\S+))|(BV(\S+)))', self.url):
sort = 'video'
elif re.match(r'https?://h\.?bilibili\.com/(\d+)', self.url):
sort = 'h'
else:
self.download_playlist_by_url(self.url, **kwargs)
return
# regular video
if sort == 'video':
initial_state_text = match1(html_content, r'__INITIAL_STATE__=(.*?);\(function\(\)') # FIXME
initial_state = json.loads(initial_state_text)
playinfo_text = match1(html_content, r'__playinfo__=(.*?)</script><script>') # FIXME
playinfo = json.loads(playinfo_text) if playinfo_text else None
playinfo = playinfo if playinfo and playinfo.get('code') == 0 else None
html_content_ = get_content(self.url, headers=self.bilibili_headers(cookie='CURRENT_FNVAL=16'))
playinfo_text_ = match1(html_content_, r'__playinfo__=(.*?)</script><script>') # FIXME
playinfo_ = json.loads(playinfo_text_) if playinfo_text_ else None
playinfo_ = playinfo_ if playinfo_ and playinfo_.get('code') == 0 else None
if 'videoData' in initial_state:
# (standard video)
# warn if cookies are not loaded
if cookies is None:
log.w('You will need login cookies for 720p formats or above. (use --cookies to load cookies.txt.)')
# warn if it is a multi-part video
pn = initial_state['videoData']['videos']
if pn > 1 and not kwargs.get('playlist'):
log.w('This is a multipart video. (use --playlist to download all parts.)')
# set video title
self.title = initial_state['videoData']['title']
# refine title for a specific part, if it is a multi-part video
p = int(match1(self.url, r'[\?&]p=(\d+)') or match1(self.url, r'/index_(\d+)') or
'1') # use URL to decide p-number, not initial_state['p']
if pn > 1:
part = initial_state['videoData']['pages'][p - 1]['part']
self.title = '%s (P%s. %s)' % (self.title, p, part)
# construct playinfos
avid = initial_state['aid']
cid = initial_state['videoData']['pages'][p - 1]['cid'] # use p-number, not initial_state['videoData']['cid']
else:
# (festival video)
# set video title
self.title = initial_state['videoInfo']['title']
# construct playinfos
avid = initial_state['videoInfo']['aid']
cid = initial_state['videoInfo']['cid']
current_quality, best_quality = None, None
if playinfo is not None:
current_quality = playinfo['data']['quality'] or None # 0 indicates an error, fallback to None
if 'accept_quality' in playinfo['data'] and playinfo['data']['accept_quality'] != []:
best_quality = playinfo['data']['accept_quality'][0]
playinfos = []
if playinfo is not None:
playinfos.append(playinfo)
if playinfo_ is not None:
playinfos.append(playinfo_)
# get alternative formats from API
for qn in [120, 112, 80, 64, 32, 16]:
# automatic format for durl: qn=0
# for dash, qn does not matter
if current_quality is None or qn < current_quality:
api_url = self.bilibili_api(avid, cid, qn=qn)
api_content = get_content(api_url, headers=self.bilibili_headers(referer=self.url))
api_playinfo = json.loads(api_content)
if api_playinfo['code'] == 0: # success
playinfos.append(api_playinfo)
else:
message = api_playinfo['data']['message']
if best_quality is None or qn <= best_quality:
api_url = self.bilibili_interface_api(cid, qn=qn)
api_content = get_content(api_url, headers=self.bilibili_headers(referer=self.url))
api_playinfo_data = json.loads(api_content)
if api_playinfo_data.get('quality'):
playinfos.append({'code': 0, 'message': '0', 'ttl': 1, 'data': api_playinfo_data})
if not playinfos:
log.w(message)
# use bilibili error video instead
url = 'https://static.hdslb.com/error.mp4'
_, container, size = url_info(url)
self.streams['flv480'] = {'container': container, 'size': size, 'src': [url]}
return
for playinfo in playinfos:
quality = playinfo['data']['quality']
format_id = self.stream_qualities[quality]['id']
container = self.stream_qualities[quality]['container'].lower()
desc = self.stream_qualities[quality]['desc']
if 'durl' in playinfo['data']:
src, size = [], 0
for durl in playinfo['data']['durl']:
src.append(durl['url'])
size += durl['size']
self.streams[format_id] = {'container': container, 'quality': desc, 'size': size, 'src': src}
# DASH formats
if 'dash' in playinfo['data']:
audio_size_cache = {}
for video in playinfo['data']['dash']['video']:
s = self.stream_qualities[video['id']]
format_id = f"dash-{s['id']}-{self.codecids[video['codecid']]}" # prefix
container = 'mp4' # enforce MP4 container
desc = s['desc'] + ' ' + video['codecs']
audio_quality = s['audio_quality']
baseurl = video['baseUrl']
size = self.url_size(baseurl, headers=self.bilibili_headers(referer=self.url))
# find matching audio track
if playinfo['data']['dash']['audio']:
audio_baseurl = playinfo['data']['dash']['audio'][0]['baseUrl']
for audio in playinfo['data']['dash']['audio']:
if int(audio['id']) == audio_quality:
audio_baseurl = audio['baseUrl']
break
if not audio_size_cache.get(audio_quality, False):
audio_size_cache[audio_quality] = self.url_size(audio_baseurl, headers=self.bilibili_headers(referer=self.url))
size += audio_size_cache[audio_quality]
self.dash_streams[format_id] = {'container': container, 'quality': desc,
'src': [[baseurl], [audio_baseurl]], 'size': size}
else:
self.dash_streams[format_id] = {'container': container, 'quality': desc,
'src': [[baseurl]], 'size': size}
# get danmaku
self.danmaku = get_content('https://comment.bilibili.com/%s.xml' % cid, headers=self.bilibili_headers(referer=self.url))
# bangumi
elif sort == 'bangumi':
initial_state_text = match1(html_content, r'__INITIAL_STATE__=(.*?);\(function\(\)') # FIXME
initial_state = json.loads(initial_state_text)
# warn if this bangumi has more than 1 video
epn = len(initial_state['epList'])
if epn > 1 and not kwargs.get('playlist'):
log.w('This bangumi currently has %s videos. (use --playlist to download all videos.)' % epn)
# set video title
self.title = initial_state['h1Title']
# construct playinfos
ep_id = initial_state['epInfo']['id']
avid = initial_state['epInfo']['aid']
cid = initial_state['epInfo']['cid']
playinfos = []
api_url = self.bilibili_bangumi_api(avid, cid, ep_id)
api_content = get_content(api_url, headers=self.bilibili_headers(referer=self.url))
api_playinfo = json.loads(api_content)
if api_playinfo['code'] == 0: # success
playinfos.append(api_playinfo)
else:
log.e(api_playinfo['message'])
return
current_quality = api_playinfo['result']['quality']
# get alternative formats from API
for fnval in [8, 16]:
for qn in [120, 112, 80, 64, 32, 16]:
# automatic format for durl: qn=0
# for dash, qn does not matter
if qn != current_quality:
api_url = self.bilibili_bangumi_api(avid, cid, ep_id, qn=qn, fnval=fnval)
api_content = get_content(api_url, headers=self.bilibili_headers(referer=self.url))
api_playinfo = json.loads(api_content)
if api_playinfo['code'] == 0: # success
playinfos.append(api_playinfo)
for playinfo in playinfos:
if 'durl' in playinfo['result']:
quality = playinfo['result']['quality']
format_id = self.stream_qualities[quality]['id']
container = self.stream_qualities[quality]['container'].lower()
desc = self.stream_qualities[quality]['desc']
src, size = [], 0
for durl in playinfo['result']['durl']:
src.append(durl['url'])
size += durl['size']
self.streams[format_id] = {'container': container, 'quality': desc, 'size': size, 'src': src}
# DASH formats
if 'dash' in playinfo['result']:
for video in playinfo['result']['dash']['video']:
# playinfo['result']['quality'] does not reflect the correct quality of DASH stream
quality = self.height_to_quality(video['height'], video['id']) # convert height to quality code
s = self.stream_qualities[quality]
format_id = 'dash-' + s['id'] # prefix
container = 'mp4' # enforce MP4 container
desc = s['desc']
audio_quality = s['audio_quality']
baseurl = video['baseUrl']
size = url_size(baseurl, headers=self.bilibili_headers(referer=self.url))
# find matching audio track
audio_baseurl = playinfo['result']['dash']['audio'][0]['baseUrl']
for audio in playinfo['result']['dash']['audio']:
if int(audio['id']) == audio_quality:
audio_baseurl = audio['baseUrl']
break
size += url_size(audio_baseurl, headers=self.bilibili_headers(referer=self.url))
self.dash_streams[format_id] = {'container': container, 'quality': desc,
'src': [[baseurl], [audio_baseurl]], 'size': size}
# get danmaku
self.danmaku = get_content('https://comment.bilibili.com/%s.xml' % cid, headers=self.bilibili_headers(referer=self.url))
# vc video
elif sort == 'vc':
video_id = match1(self.url, r'https?://vc\.?bilibili\.com/video/(\d+)')
api_url = self.bilibili_vc_api(video_id)
api_content = get_content(api_url, headers=self.bilibili_headers())
api_playinfo = json.loads(api_content)
# set video title
self.title = '%s (%s)' % (api_playinfo['data']['user']['name'], api_playinfo['data']['item']['id'])
height = api_playinfo['data']['item']['height']
quality = self.height_to_quality(height) # convert height to quality code
s = self.stream_qualities[quality]
format_id = s['id']
container = 'mp4' # enforce MP4 container
desc = s['desc']
playurl = api_playinfo['data']['item']['video_playurl']
size = int(api_playinfo['data']['item']['video_size'])
self.streams[format_id] = {'container': container, 'quality': desc, 'size': size, 'src': [playurl]}
# live
elif sort == 'live':
m = re.match(r'https?://live\.bilibili\.com/(\w+)', self.url)
short_id = m.group(1)
api_url = self.bilibili_live_room_init_api(short_id)
api_content = get_content(api_url, headers=self.bilibili_headers())
room_init_info = json.loads(api_content)
room_id = room_init_info['data']['room_id']
api_url = self.bilibili_live_room_info_api(room_id)
api_content = get_content(api_url, headers=self.bilibili_headers())
room_info = json.loads(api_content)
# set video title
self.title = room_info['data']['title'] + '.' + str(int(time.time()))
api_url = self.bilibili_live_api(room_id)
api_content = get_content(api_url, headers=self.bilibili_headers())
video_info = json.loads(api_content)
durls = video_info['data']['durl']
playurl = durls[0]['url']
container = 'flv' # enforce FLV container
self.streams['flv'] = {'container': container, 'quality': 'unknown',
'size': 0, 'src': [playurl]}
# audio
elif sort == 'audio':
m = re.match(r'https?://(?:www\.)?bilibili\.com/audio/au(\d+)', self.url)
sid = m.group(1)
api_url = self.bilibili_audio_info_api(sid)
api_content = get_content(api_url, headers=self.bilibili_headers())
song_info = json.loads(api_content)
# set audio title
self.title = song_info['data']['title']
# get lyrics
self.lyrics = get_content(song_info['data']['lyric'])
api_url = self.bilibili_audio_api(sid)
api_content = get_content(api_url, headers=self.bilibili_headers())
audio_info = json.loads(api_content)
playurl = audio_info['data']['cdns'][0]
size = audio_info['data']['size']
container = 'mp4' # enforce MP4 container
self.streams['mp4'] = {'container': container,
'size': size, 'src': [playurl]}
# h images
elif sort == 'h':
m = re.match(r'https?://h\.?bilibili\.com/(\d+)', self.url)
doc_id = m.group(1)
api_url = self.bilibili_h_api(doc_id)
api_content = get_content(api_url, headers=self.bilibili_headers())
h_info = json.loads(api_content)
urls = []
for pic in h_info['data']['item']['pictures']:
img_src = pic['img_src']
urls.append(img_src)
size = urls_size(urls)
self.title = doc_id
container = 'jpg' # enforce JPG container
self.streams[container] = {'container': container,
'size': size, 'src': urls}
def prepare_by_cid(self,avid,cid,title,html_content,playinfo,playinfo_,url):
#response for interaction video
#主要针对互动视频,使用cid而不是url来相互区分
self.stream_qualities = {s['quality']: s for s in self.stream_types}
self.title = title
self.url = url
current_quality, best_quality = None, None
if playinfo is not None:
current_quality = playinfo['data']['quality'] or None # 0 indicates an error, fallback to None
if 'accept_quality' in playinfo['data'] and playinfo['data']['accept_quality'] != []:
best_quality = playinfo['data']['accept_quality'][0]
playinfos = []
if playinfo is not None:
playinfos.append(playinfo)
if playinfo_ is not None:
playinfos.append(playinfo_)
# get alternative formats from API
for qn in [80, 64, 32, 16]:
# automatic format for durl: qn=0
# for dash, qn does not matter
if current_quality is None or qn < current_quality:
api_url = self.bilibili_api(avid, cid, qn=qn)
api_content = get_content(api_url, headers=self.bilibili_headers())
api_playinfo = json.loads(api_content)
if api_playinfo['code'] == 0: # success
playinfos.append(api_playinfo)
else:
message = api_playinfo['data']['message']
if best_quality is None or qn <= best_quality:
api_url = self.bilibili_interface_api(cid, qn=qn)
api_content = get_content(api_url, headers=self.bilibili_headers())
api_playinfo_data = json.loads(api_content)
if api_playinfo_data.get('quality'):
playinfos.append({'code': 0, 'message': '0', 'ttl': 1, 'data': api_playinfo_data})
if not playinfos:
log.w(message)
# use bilibili error video instead
url = 'https://static.hdslb.com/error.mp4'
_, container, size = url_info(url)
self.streams['flv480'] = {'container': container, 'size': size, 'src': [url]}
return
for playinfo in playinfos:
quality = playinfo['data']['quality']
format_id = self.stream_qualities[quality]['id']
container = self.stream_qualities[quality]['container'].lower()
desc = self.stream_qualities[quality]['desc']
if 'durl' in playinfo['data']:
src, size = [], 0
for durl in playinfo['data']['durl']:
src.append(durl['url'])
size += durl['size']
self.streams[format_id] = {'container': container, 'quality': desc, 'size': size, 'src': src}
# DASH formats
if 'dash' in playinfo['data']:
audio_size_cache = {}
for video in playinfo['data']['dash']['video']:
# prefer the latter codecs!
s = self.stream_qualities[video['id']]
format_id = 'dash-' + s['id'] # prefix
container = 'mp4' # enforce MP4 container
desc = s['desc']
audio_quality = s['audio_quality']
baseurl = video['baseUrl']
size = self.url_size(baseurl, headers=self.bilibili_headers(referer=self.url))
# find matching audio track
if playinfo['data']['dash']['audio']:
audio_baseurl = playinfo['data']['dash']['audio'][0]['baseUrl']
for audio in playinfo['data']['dash']['audio']:
if int(audio['id']) == audio_quality:
audio_baseurl = audio['baseUrl']
break
if not audio_size_cache.get(audio_quality, False):
audio_size_cache[audio_quality] = self.url_size(audio_baseurl,
headers=self.bilibili_headers(referer=self.url))
size += audio_size_cache[audio_quality]
self.dash_streams[format_id] = {'container': container, 'quality': desc,
'src': [[baseurl], [audio_baseurl]], 'size': size}
else:
self.dash_streams[format_id] = {'container': container, 'quality': desc,
'src': [[baseurl]], 'size': size}
# get danmaku
self.danmaku = get_content('https://comment.bilibili.com/%s.xml' % cid, headers=self.bilibili_headers(referer=self.url))
def extract(self, **kwargs):
# set UA and referer for downloading
headers = self.bilibili_headers(referer=self.url)
self.ua, self.referer = headers['User-Agent'], headers['Referer']
if not self.streams_sorted:
# no stream is available
return
if 'stream_id' in kwargs and kwargs['stream_id']:
# extract the stream
stream_id = kwargs['stream_id']
if stream_id not in self.streams and stream_id not in self.dash_streams:
log.e('[Error] Invalid video format.')
log.e('Run \'-i\' command with no specific video format to view all available formats.')
exit(2)
else:
# extract stream with the best quality
stream_id = self.streams_sorted[0]['id']
def download_playlist_by_url(self, url, **kwargs):
self.url = url
kwargs['playlist'] = True
html_content = get_content(self.url, headers=self.bilibili_headers(referer=self.url))
# sort it out
if re.match(r'https?://(www\.)?bilibili\.com/bangumi/play/ep(\d+)', self.url):
sort = 'bangumi'
elif match1(html_content, r'<meta property="og:url" content="(https://www.bilibili.com/bangumi/play/[^"]+)"'):
sort = 'bangumi'
elif re.match(r'https?://(www\.)?bilibili\.com/bangumi/media/md(\d+)', self.url) or \
re.match(r'https?://bangumi\.bilibili\.com/anime/(\d+)', self.url):
sort = 'bangumi_md'
elif re.match(r'https?://(www\.)?bilibili\.com/video/(av(\d+)|bv(\S+)|BV(\S+))', self.url):
sort = 'video'
elif re.match(r'https?://space\.?bilibili\.com/(\d+)/channel/detail\?.*cid=(\d+)', self.url):
sort = 'space_channel'
elif re.match(r'https?://space\.?bilibili\.com/(\d+)/channel/seriesdetail\?.*sid=(\d+)', self.url):
sort = 'space_channel_series'
elif re.match(r'https?://space\.?bilibili\.com/(\d+)/channel/collectiondetail\?.*sid=(\d+)', self.url):
sort = 'space_channel_collection'
elif re.match(r'https?://space\.?bilibili\.com/(\d+)/favlist\?.*fid=(\d+)', self.url):
sort = 'space_favlist'
elif re.match(r'https?://space\.?bilibili\.com/(\d+)/video', self.url):
sort = 'space_video'
elif re.match(r'https?://(www\.)?bilibili\.com/audio/am(\d+)', self.url):
sort = 'audio_menu'
else:
log.e('[Error] Unsupported URL pattern.')
exit(1)
# regular video
if sort == 'video':
initial_state_text = match1(html_content, r'__INITIAL_STATE__=(.*?);\(function\(\)') # FIXME
initial_state = json.loads(initial_state_text)
aid = initial_state['videoData']['aid']
pn = initial_state['videoData']['videos']
if pn == len(initial_state['videoData']['pages']):
# non-interative video
for pi in range(1, pn + 1):
purl = 'https://www.bilibili.com/video/av%s?p=%s' % (aid, pi)
self.__class__().download_by_url(purl, **kwargs)
else:
# interative video
search_node_list = []
download_cid_set = set([initial_state['videoData']['cid']])
params = {
'id': 'cid:{}'.format(initial_state['videoData']['cid']),
'aid': str(aid)
}
urlcontent = get_content('https://api.bilibili.com/x/player.so?'+parse.urlencode(params), headers=self.bilibili_headers(referer='https://www.bilibili.com/video/av{}'.format(aid)))
graph_version = json.loads(urlcontent[urlcontent.find('<interaction>')+13:urlcontent.find('</interaction>')])['graph_version']
params = {
'aid': str(aid),
'graph_version': graph_version,
'platform': 'pc',
'portal': 0,
'screen': 0,
}
node_info = json.loads(get_content('https://api.bilibili.com/x/stein/nodeinfo?'+parse.urlencode(params)))
playinfo_text = match1(html_content, r'__playinfo__=(.*?)</script><script>') # FIXME
playinfo = json.loads(playinfo_text) if playinfo_text else None
html_content_ = get_content(self.url, headers=self.bilibili_headers(cookie='CURRENT_FNVAL=16'))
playinfo_text_ = match1(html_content_, r'__playinfo__=(.*?)</script><script>') # FIXME
playinfo_ = json.loads(playinfo_text_) if playinfo_text_ else None
self.prepare_by_cid(aid, initial_state['videoData']['cid'], initial_state['videoData']['title'] + ('P{}. {}'.format(1, node_info['data']['title'])),html_content,playinfo,playinfo_,url)
self.extract(**kwargs)
self.download(**kwargs)
for choice in node_info['data']['edges']['choices']:
search_node_list.append(choice['node_id'])
if not choice['cid'] in download_cid_set:
download_cid_set.add(choice['cid'])
self.prepare_by_cid(aid,choice['cid'],initial_state['videoData']['title']+('P{}. {}'.format(len(download_cid_set),choice['option'])),html_content,playinfo,playinfo_,url)
self.extract(**kwargs)
self.download(**kwargs)
while len(search_node_list)>0:
node_id = search_node_list.pop(0)
params.update({'node_id':node_id})
node_info = json.loads(get_content('https://api.bilibili.com/x/stein/nodeinfo?'+parse.urlencode(params)))
if node_info['data'].__contains__('edges'):
for choice in node_info['data']['edges']['choices']:
search_node_list.append(choice['node_id'])
if not choice['cid'] in download_cid_set:
download_cid_set.add(choice['cid'])
self.prepare_by_cid(aid,choice['cid'],initial_state['videoData']['title']+('P{}. {}'.format(len(download_cid_set),choice['option'])),html_content,playinfo,playinfo_,url)
try:
self.streams_sorted = [dict([('id', stream_type['id'])] + list(self.streams[stream_type['id']].items())) for stream_type in self.__class__.stream_types if stream_type['id'] in self.streams]
except:
self.streams_sorted = [dict([('itag', stream_type['itag'])] + list(self.streams[stream_type['itag']].items())) for stream_type in self.__class__.stream_types if stream_type['itag'] in self.streams]
self.extract(**kwargs)
self.download(**kwargs)
elif sort == 'bangumi':
initial_state_text = match1(html_content, r'__INITIAL_STATE__=(.*?);\(function\(\)') # FIXME
initial_state = json.loads(initial_state_text)
epn, i = len(initial_state['epList']), 0
for ep in initial_state['epList']:
i += 1; log.w('Extracting %s of %s videos ...' % (i, epn))
ep_id = ep['id']
epurl = 'https://www.bilibili.com/bangumi/play/ep%s/' % ep_id
self.__class__().download_by_url(epurl, **kwargs)
elif sort == 'bangumi_md':
initial_state_text = match1(html_content, r'__INITIAL_STATE__=(.*?);\(function\(\)') # FIXME
initial_state = json.loads(initial_state_text)
epn, i = len(initial_state['mediaInfo']['episodes']), 0
for ep in initial_state['mediaInfo']['episodes']:
i += 1; log.w('Extracting %s of %s videos ...' % (i, epn))
ep_id = ep['ep_id']
epurl = 'https://www.bilibili.com/bangumi/play/ep%s/' % ep_id
self.__class__().download_by_url(epurl, **kwargs)
elif sort == 'space_channel':
m = re.match(r'https?://space\.?bilibili\.com/(\d+)/channel/detail\?.*cid=(\d+)', self.url)
mid, cid = m.group(1), m.group(2)
api_url = self.bilibili_space_channel_api(mid, cid)
api_content = get_content(api_url, headers=self.bilibili_headers(referer=self.url))
channel_info = json.loads(api_content)
# TBD: channel of more than 100 videos
epn, i = len(channel_info['data']['list']['archives']), 0
for video in channel_info['data']['list']['archives']:
i += 1; log.w('Extracting %s of %s videos ...' % (i, epn))
url = 'https://www.bilibili.com/video/av%s' % video['aid']
self.__class__().download_playlist_by_url(url, **kwargs)
elif sort == 'space_channel_series':
m = re.match(r'https?://space\.?bilibili\.com/(\d+)/channel/seriesdetail\?.*sid=(\d+)', self.url)
mid, sid = m.group(1), m.group(2)
pn = 1
video_list = []
while True:
api_url = self.bilibili_series_archives_api(mid, sid, pn)
api_content = get_content(api_url, headers=self.bilibili_headers(referer=self.url))
archives_info = json.loads(api_content)
video_list.extend(archives_info['data']['archives'])
if len(video_list) < archives_info['data']['page']['total'] and len(archives_info['data']['archives']) > 0:
pn += 1
else:
break
epn, i = len(video_list), 0
for video in video_list:
i += 1; log.w('Extracting %s of %s videos ...' % (i, epn))
url = 'https://www.bilibili.com/video/av%s' % video['aid']
self.__class__().download_playlist_by_url(url, **kwargs)
elif sort == 'space_channel_collection':
m = re.match(r'https?://space\.?bilibili\.com/(\d+)/channel/collectiondetail\?.*sid=(\d+)', self.url)
mid, sid = m.group(1), m.group(2)
pn = 1
video_list = []
while True:
api_url = self.bilibili_space_collection_api(mid, sid, pn)
api_content = get_content(api_url, headers=self.bilibili_headers(referer=self.url))
archives_info = json.loads(api_content)
video_list.extend(archives_info['data']['archives'])
if len(video_list) < archives_info['data']['page']['total'] and len(archives_info['data']['archives']) > 0:
pn += 1
else:
break
epn, i = len(video_list), 0
for video in video_list:
i += 1; log.w('Extracting %s of %s videos ...' % (i, epn))
url = 'https://www.bilibili.com/video/av%s' % video['aid']
self.__class__().download_playlist_by_url(url, **kwargs)
elif sort == 'space_favlist':
m = re.match(r'https?://space\.?bilibili\.com/(\d+)/favlist\?.*fid=(\d+)', self.url)
vmid, fid = m.group(1), m.group(2)
api_url = self.bilibili_space_favlist_api(fid)
api_content = get_content(api_url, headers=self.bilibili_headers(referer=self.url))
favlist_info = json.loads(api_content)
pc = favlist_info['data']['info']['media_count'] // len(favlist_info['data']['medias'])
if favlist_info['data']['info']['media_count'] % len(favlist_info['data']['medias']) != 0:
pc += 1
for pn in range(1, pc + 1):
log.w('Extracting %s of %s pages ...' % (pn, pc))
api_url = self.bilibili_space_favlist_api(fid, pn=pn)
api_content = get_content(api_url, headers=self.bilibili_headers(referer=self.url))
favlist_info = json.loads(api_content)
epn, i = len(favlist_info['data']['medias']), 0
for video in favlist_info['data']['medias']:
i += 1; log.w('Extracting %s of %s videos ...' % (i, epn))
url = 'https://www.bilibili.com/video/av%s' % video['id']
self.__class__().download_playlist_by_url(url, **kwargs)
elif sort == 'space_video':
m = re.match(r'https?://space\.?bilibili\.com/(\d+)/video', self.url)
mid = m.group(1)
api_url = self.bilibili_space_video_api(mid)
api_content = get_content(api_url, headers=self.bilibili_headers())
videos_info = json.loads(api_content)
# pc = videos_info['data']['page']['count'] // videos_info['data']['page']['ps']
pc = math.ceil(videos_info['data']['page']['count'] / videos_info['data']['page']['ps'])
for pn in range(1, pc + 1):
api_url = self.bilibili_space_video_api(mid, pn=pn)
api_content = get_content(api_url, headers=self.bilibili_headers())
videos_info = json.loads(api_content)
epn, i = len(videos_info['data']['list']['vlist']), 0
for video in videos_info['data']['list']['vlist']:
i += 1; log.w('Extracting %s of %s videos ...' % (i, epn))
url = 'https://www.bilibili.com/video/av%s' % video['aid']
self.__class__().download_playlist_by_url(url, **kwargs)
elif sort == 'audio_menu':
m = re.match(r'https?://(?:www\.)?bilibili\.com/audio/am(\d+)', self.url)
sid = m.group(1)
#api_url = self.bilibili_audio_menu_info_api(sid)
#api_content = get_content(api_url, headers=self.bilibili_headers())
#menu_info = json.loads(api_content)
api_url = self.bilibili_audio_menu_song_api(sid)
api_content = get_content(api_url, headers=self.bilibili_headers())
menusong_info = json.loads(api_content)
epn, i = len(menusong_info['data']['data']), 0
for song in menusong_info['data']['data']:
i += 1; log.w('Extracting %s of %s songs ...' % (i, epn))
url = 'https://www.bilibili.com/audio/au%s' % song['id']
self.__class__().download_by_url(url, **kwargs)
site = Bilibili()
download = site.download_by_url
download_playlist = site.download_playlist_by_url
bilibili_download = download