yt-dlp/yt_dlp/extractor/bilibili.py

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# coding: utf-8
from __future__ import unicode_literals
import hashlib
import json
import re
from .common import InfoExtractor, SearchInfoExtractor
from ..compat import (
compat_str,
compat_parse_qs,
compat_urlparse,
)
from ..utils import (
ExtractorError,
int_or_none,
float_or_none,
parse_iso8601,
try_get,
smuggle_url,
str_or_none,
strip_jsonp,
unified_timestamp,
unsmuggle_url,
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urlencode_postdata,
)
class BiliBiliIE(InfoExtractor):
_VALID_URL = r'''(?x)
https?://
(?:(?:www|bangumi)\.)?
bilibili\.(?:tv|com)/
(?:
(?:
video/[aA][vV]|
anime/(?P<anime_id>\d+)/play\#
)(?P<id>\d+)|
video/[bB][vV](?P<id_bv>[^/?#&]+)
)
(?:/?\?p=(?P<page>\d+))?
'''
_TESTS = [{
'url': 'http://www.bilibili.com/video/av1074402/',
'md5': '5f7d29e1a2872f3df0cf76b1f87d3788',
'info_dict': {
'id': '1074402',
'ext': 'flv',
'title': '【金坷垃】金泡沫',
'description': 'md5:ce18c2a2d2193f0df2917d270f2e5923',
'duration': 308.067,
'timestamp': 1398012678,
'upload_date': '20140420',
'thumbnail': r're:^https?://.+\.jpg',
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'uploader': '菊子桑',
'uploader_id': '156160',
},
}, {
# Tested in BiliBiliBangumiIE
'url': 'http://bangumi.bilibili.com/anime/1869/play#40062',
'only_matching': True,
}, {
# bilibili.tv
'url': 'http://www.bilibili.tv/video/av1074402/',
'only_matching': True,
}, {
'url': 'http://bangumi.bilibili.com/anime/5802/play#100643',
'md5': '3f721ad1e75030cc06faf73587cfec57',
'info_dict': {
'id': '100643',
'ext': 'mp4',
'title': 'CHAOS;CHILD',
'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...',
},
'skip': 'Geo-restricted to China',
}, {
# Title with double quotes
'url': 'http://www.bilibili.com/video/av8903802/',
'info_dict': {
'id': '8903802',
'title': '阿滴英文|英文歌分享#6 "Closer',
'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',
},
'playlist': [{
'info_dict': {
'id': '8903802_part1',
'ext': 'flv',
'title': '阿滴英文|英文歌分享#6 "Closer',
'description': 'md5:3b1b9e25b78da4ef87e9b548b88ee76a',
'uploader': '阿滴英文',
'uploader_id': '65880958',
'timestamp': 1488382634,
'upload_date': '20170301',
},
'params': {
'skip_download': True, # Test metadata only
},
}, {
'info_dict': {
'id': '8903802_part2',
'ext': 'flv',
'title': '阿滴英文|英文歌分享#6 "Closer',
'description': 'md5:3b1b9e25b78da4ef87e9b548b88ee76a',
'uploader': '阿滴英文',
'uploader_id': '65880958',
'timestamp': 1488382634,
'upload_date': '20170301',
},
'params': {
'skip_download': True, # Test metadata only
},
}]
}, {
# new BV video id format
'url': 'https://www.bilibili.com/video/BV1JE411F741',
'only_matching': True,
}, {
# Anthology
'url': 'https://www.bilibili.com/video/BV1bK411W797',
'info_dict': {
'id': 'BV1bK411W797',
},
'playlist_count': 17,
}]
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_APP_KEY = 'iVGUTjsxvpLeuDCf'
_BILIBILI_KEY = 'aHRmhWMLkdeMuILqORnYZocwMBpMEOdt'
def _report_error(self, result):
if 'message' in result:
raise ExtractorError('%s said: %s' % (self.IE_NAME, result['message']), expected=True)
elif 'code' in result:
raise ExtractorError('%s returns error %d' % (self.IE_NAME, result['code']), expected=True)
else:
raise ExtractorError('Can\'t extract Bangumi episode ID')
def _real_extract(self, url):
url, smuggled_data = unsmuggle_url(url, {})
mobj = re.match(self._VALID_URL, url)
video_id = mobj.group('id_bv') or mobj.group('id')
av_id, bv_id = self._get_video_id_set(video_id, mobj.group('id_bv') is not None)
video_id = av_id
anime_id = mobj.group('anime_id')
page_id = mobj.group('page')
webpage = self._download_webpage(url, video_id)
# Bilibili anthologies are similar to playlists but all videos share the same video ID as the anthology itself.
# If the video has no page argument, check to see if it's an anthology
if page_id is None:
if not self._downloader.params.get('noplaylist'):
r = self._extract_anthology_entries(bv_id, video_id, webpage)
if r is not None:
self.to_screen('Downloading anthology %s - add --no-playlist to just download video' % video_id)
return r
self.to_screen('Downloading just video %s because of --no-playlist' % video_id)
if 'anime/' not in url:
cid = self._search_regex(
r'\bcid(?:["\']:|=)(\d+),["\']page(?:["\']:|=)' + compat_str(page_id), webpage, 'cid',
default=None
) or self._search_regex(
r'\bcid(?:["\']:|=)(\d+)', webpage, 'cid',
default=None
) or compat_parse_qs(self._search_regex(
[r'EmbedPlayer\([^)]+,\s*"([^"]+)"\)',
r'EmbedPlayer\([^)]+,\s*\\"([^"]+)\\"\)',
r'<iframe[^>]+src="https://secure\.bilibili\.com/secure,([^"]+)"'],
webpage, 'player parameters'))['cid'][0]
else:
if 'no_bangumi_tip' not in smuggled_data:
self.to_screen('Downloading episode %s. To download all videos in anime %s, re-run yt-dlp with %s' % (
video_id, anime_id, compat_urlparse.urljoin(url, '//bangumi.bilibili.com/anime/%s' % anime_id)))
headers = {
'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
'Referer': url
}
headers.update(self.geo_verification_headers())
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js = self._download_json(
'http://bangumi.bilibili.com/web_api/get_source', video_id,
data=urlencode_postdata({'episode_id': video_id}),
headers=headers)
if 'result' not in js:
self._report_error(js)
cid = js['result']['cid']
headers = {
'Accept': 'application/json',
'Referer': url
}
headers.update(self.geo_verification_headers())
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entries = []
RENDITIONS = ('qn=80&quality=80&type=', 'quality=2&type=mp4')
for num, rendition in enumerate(RENDITIONS, start=1):
payload = 'appkey=%s&cid=%s&otype=json&%s' % (self._APP_KEY, cid, rendition)
sign = hashlib.md5((payload + self._BILIBILI_KEY).encode('utf-8')).hexdigest()
video_info = self._download_json(
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'http://interface.bilibili.com/v2/playurl?%s&sign=%s' % (payload, sign),
video_id, note='Downloading video info page',
headers=headers, fatal=num == len(RENDITIONS))
if not video_info:
continue
if 'durl' not in video_info:
if num < len(RENDITIONS):
continue
self._report_error(video_info)
for idx, durl in enumerate(video_info['durl']):
formats = [{
'url': durl['url'],
'filesize': int_or_none(durl['size']),
}]
for backup_url in durl.get('backup_url', []):
formats.append({
'url': backup_url,
# backup URLs have lower priorities
'quality': -2 if 'hd.mp4' in backup_url else -3,
})
for a_format in formats:
a_format.setdefault('http_headers', {}).update({
'Referer': url,
})
self._sort_formats(formats)
entries.append({
'id': '%s_part%s' % (video_id, idx),
'duration': float_or_none(durl.get('length'), 1000),
'formats': formats,
})
break
title = self._html_search_regex(
(r'<h1[^>]+\btitle=(["\'])(?P<title>(?:(?!\1).)+)\1',
r'(?s)<h1[^>]*>(?P<title>.+?)</h1>'), webpage, 'title',
group='title')
# Get part title for anthologies
if page_id is not None:
# TODO: The json is already downloaded by _extract_anthology_entries. Don't redownload for each video
part_title = try_get(
self._download_json(
"https://api.bilibili.com/x/player/pagelist?bvid=%s&jsonp=jsonp" % bv_id,
video_id, note='Extracting videos in anthology'),
lambda x: x['data'][int(page_id) - 1]['part'])
title = part_title or title
description = self._html_search_meta('description', webpage)
timestamp = unified_timestamp(self._html_search_regex(
r'<time[^>]+datetime="([^"]+)"', webpage, 'upload time',
default=None) or self._html_search_meta(
'uploadDate', webpage, 'timestamp', default=None))
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thumbnail = self._html_search_meta(['og:image', 'thumbnailUrl'], webpage)
# TODO 'view_count' requires deobfuscating Javascript
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info = {
'id': compat_str(video_id) if page_id is None else '%s_p%s' % (video_id, page_id),
'cid': cid,
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'title': title,
'description': description,
'timestamp': timestamp,
'thumbnail': thumbnail,
'duration': float_or_none(video_info.get('timelength'), scale=1000),
}
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uploader_mobj = re.search(
r'<a[^>]+href="(?:https?:)?//space\.bilibili\.com/(?P<id>\d+)"[^>]*>(?P<name>[^<]+)',
webpage)
if uploader_mobj:
info.update({
'uploader': uploader_mobj.group('name'),
'uploader_id': uploader_mobj.group('id'),
})
if not info.get('uploader'):
info['uploader'] = self._html_search_meta(
'author', webpage, 'uploader', default=None)
raw_danmaku = self._get_raw_danmaku(video_id, cid)
raw_tags = self._get_tags(video_id)
tags = list(map(lambda x: x['tag_name'], raw_tags))
top_level_info = {
'raw_danmaku': raw_danmaku,
'tags': tags,
'raw_tags': raw_tags,
}
if self._downloader.params.get('getcomments', False):
def get_comments():
comments = self._get_all_comment_pages(video_id)
return {
'comments': comments,
'comment_count': len(comments)
}
top_level_info['__post_extractor'] = get_comments
'''
# Requires https://github.com/m13253/danmaku2ass which is licenced under GPL3
# See https://github.com/animelover1984/youtube-dl
danmaku = NiconicoIE.CreateDanmaku(raw_danmaku, commentType='Bilibili', x=1024, y=576)
entries[0]['subtitles'] = {
'danmaku': [{
'ext': 'ass',
'data': danmaku
}]
}
'''
for entry in entries:
entry.update(info)
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if len(entries) == 1:
entries[0].update(top_level_info)
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return entries[0]
else:
for idx, entry in enumerate(entries):
entry['id'] = '%s_part%d' % (video_id, (idx + 1))
global_info = {
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'_type': 'multi_video',
'id': compat_str(video_id),
'bv_id': bv_id,
'title': title,
'description': description,
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'entries': entries,
}
global_info.update(info)
global_info.update(top_level_info)
return global_info
def _extract_anthology_entries(self, bv_id, video_id, webpage):
title = self._html_search_regex(
(r'<h1[^>]+\btitle=(["\'])(?P<title>(?:(?!\1).)+)\1',
r'(?s)<h1[^>]*>(?P<title>.+?)</h1>'), webpage, 'title',
group='title')
json_data = self._download_json(
"https://api.bilibili.com/x/player/pagelist?bvid=%s&jsonp=jsonp" % bv_id,
video_id, note='Extracting videos in anthology')
if len(json_data['data']) > 1:
return self.playlist_from_matches(
json_data['data'], bv_id, title, ie=BiliBiliIE.ie_key(),
getter=lambda entry: 'https://www.bilibili.com/video/%s?p=%d' % (bv_id, entry['page']))
def _get_video_id_set(self, id, is_bv):
query = {'bvid': id} if is_bv else {'aid': id}
response = self._download_json(
"http://api.bilibili.cn/x/web-interface/view",
id, query=query,
note='Grabbing original ID via API')
if response['code'] == -400:
raise ExtractorError('Video ID does not exist', expected=True, video_id=id)
elif response['code'] != 0:
raise ExtractorError('Unknown error occurred during API check (code %s)' % response['code'], expected=True, video_id=id)
return (response['data']['aid'], response['data']['bvid'])
# recursive solution to getting every page of comments for the video
# we can stop when we reach a page without any comments
def _get_all_comment_pages(self, video_id, commentPageNumber=0):
comment_url = "https://api.bilibili.com/x/v2/reply?jsonp=jsonp&pn=%s&type=1&oid=%s&sort=2&_=1567227301685" % (commentPageNumber, video_id)
json_str = self._download_webpage(
comment_url, video_id,
note='Extracting comments from page %s' % (commentPageNumber))
replies = json.loads(json_str)['data']['replies']
if replies is None:
return []
return self._get_all_children(replies) + self._get_all_comment_pages(video_id, commentPageNumber + 1)
# extracts all comments in the tree
def _get_all_children(self, replies):
if replies is None:
return []
ret = []
for reply in replies:
author = reply['member']['uname']
author_id = reply['member']['mid']
id = reply['rpid']
text = reply['content']['message']
timestamp = reply['ctime']
parent = reply['parent'] if reply['parent'] != 0 else 'root'
comment = {
"author": author,
"author_id": author_id,
"id": id,
"text": text,
"timestamp": timestamp,
"parent": parent,
}
ret.append(comment)
# from the JSON, the comment structure seems arbitrarily deep, but I could be wrong.
# Regardless, this should work.
ret += self._get_all_children(reply['replies'])
return ret
def _get_raw_danmaku(self, video_id, cid):
# This will be useful if I decide to scrape all pages instead of doing them individually
# cid_url = "https://www.bilibili.com/widget/getPageList?aid=%s" % (video_id)
# cid_str = self._download_webpage(cid_url, video_id, note=False)
# cid = json.loads(cid_str)[0]['cid']
danmaku_url = "https://comment.bilibili.com/%s.xml" % (cid)
danmaku = self._download_webpage(danmaku_url, video_id, note='Downloading danmaku comments')
return danmaku
def _get_tags(self, video_id):
tags_url = "https://api.bilibili.com/x/tag/archive/tags?aid=%s" % (video_id)
tags_json = self._download_json(tags_url, video_id, note='Downloading tags')
return tags_json['data']
class BiliBiliBangumiIE(InfoExtractor):
_VALID_URL = r'https?://bangumi\.bilibili\.com/anime/(?P<id>\d+)'
IE_NAME = 'bangumi.bilibili.com'
IE_DESC = 'BiliBili番剧'
_TESTS = [{
'url': 'http://bangumi.bilibili.com/anime/1869',
'info_dict': {
'id': '1869',
'title': '混沌武士',
'description': 'md5:6a9622b911565794c11f25f81d6a97d2',
},
'playlist_count': 26,
}, {
'url': 'http://bangumi.bilibili.com/anime/1869',
'info_dict': {
'id': '1869',
'title': '混沌武士',
'description': 'md5:6a9622b911565794c11f25f81d6a97d2',
},
'playlist': [{
'md5': '91da8621454dd58316851c27c68b0c13',
'info_dict': {
'id': '40062',
'ext': 'mp4',
'title': '混沌武士',
'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...',
'timestamp': 1414538739,
'upload_date': '20141028',
'episode': '疾风怒涛 Tempestuous Temperaments',
'episode_number': 1,
},
}],
'params': {
'playlist_items': '1',
},
}]
@classmethod
def suitable(cls, url):
return False if BiliBiliIE.suitable(url) else super(BiliBiliBangumiIE, cls).suitable(url)
def _real_extract(self, url):
bangumi_id = self._match_id(url)
# Sometimes this API returns a JSONP response
season_info = self._download_json(
'http://bangumi.bilibili.com/jsonp/seasoninfo/%s.ver' % bangumi_id,
bangumi_id, transform_source=strip_jsonp)['result']
entries = [{
'_type': 'url_transparent',
'url': smuggle_url(episode['webplay_url'], {'no_bangumi_tip': 1}),
'ie_key': BiliBiliIE.ie_key(),
'timestamp': parse_iso8601(episode.get('update_time'), delimiter=' '),
'episode': episode.get('index_title'),
'episode_number': int_or_none(episode.get('index')),
} for episode in season_info['episodes']]
entries = sorted(entries, key=lambda entry: entry.get('episode_number'))
return self.playlist_result(
entries, bangumi_id,
season_info.get('bangumi_title'), season_info.get('evaluate'))
class BilibiliChannelIE(InfoExtractor):
_VALID_URL = r'https?://space.bilibili\.com/(?P<id>\d+)'
# May need to add support for pagination? Need to find a user with many video uploads to test
_API_URL = "https://api.bilibili.com/x/space/arc/search?mid=%s&pn=1&ps=25&jsonp=jsonp"
_TEST = {} # TODO: Add tests
def _real_extract(self, url):
list_id = self._match_id(url)
json_str = self._download_webpage(self._API_URL % list_id, "None")
json_parsed = json.loads(json_str)
entries = [{
'_type': 'url',
'ie_key': BiliBiliIE.ie_key(),
'url': ('https://www.bilibili.com/video/%s' %
entry['bvid']),
'id': entry['bvid'],
} for entry in json_parsed['data']['list']['vlist']]
return {
'_type': 'playlist',
'id': list_id,
'entries': entries
}
class BiliBiliSearchIE(SearchInfoExtractor):
IE_DESC = 'Bilibili video search, "bilisearch" keyword'
_MAX_RESULTS = 100000
_SEARCH_KEY = 'bilisearch'
MAX_NUMBER_OF_RESULTS = 1000
def _get_n_results(self, query, n):
"""Get a specified number of results for a query"""
entries = []
pageNumber = 0
while True:
pageNumber += 1
# FIXME
api_url = "https://api.bilibili.com/x/web-interface/search/type?context=&page=%s&order=pubdate&keyword=%s&duration=0&tids_2=&__refresh__=true&search_type=video&tids=0&highlight=1" % (pageNumber, query)
json_str = self._download_webpage(
api_url, "None", query={"Search_key": query},
note='Extracting results from page %s' % pageNumber)
data = json.loads(json_str)['data']
# FIXME: this is hideous
if "result" not in data:
return {
'_type': 'playlist',
'id': query,
'entries': entries[:n]
}
videos = data['result']
for video in videos:
e = self.url_result(video['arcurl'], 'BiliBili', compat_str(video['aid']))
entries.append(e)
if(len(entries) >= n or len(videos) >= BiliBiliSearchIE.MAX_NUMBER_OF_RESULTS):
return {
'_type': 'playlist',
'id': query,
'entries': entries[:n]
}
class BilibiliAudioBaseIE(InfoExtractor):
def _call_api(self, path, sid, query=None):
if not query:
query = {'sid': sid}
return self._download_json(
'https://www.bilibili.com/audio/music-service-c/web/' + path,
sid, query=query)['data']
class BilibiliAudioIE(BilibiliAudioBaseIE):
_VALID_URL = r'https?://(?:www\.)?bilibili\.com/audio/au(?P<id>\d+)'
_TEST = {
'url': 'https://www.bilibili.com/audio/au1003142',
'md5': 'fec4987014ec94ef9e666d4d158ad03b',
'info_dict': {
'id': '1003142',
'ext': 'm4a',
'title': '【tsukimi】YELLOW / 神山羊',
'artist': 'tsukimi',
'comment_count': int,
'description': 'YELLOW的mp3版',
'duration': 183,
'subtitles': {
'origin': [{
'ext': 'lrc',
}],
},
'thumbnail': r're:^https?://.+\.jpg',
'timestamp': 1564836614,
'upload_date': '20190803',
'uploader': 'tsukimi-つきみぐー',
'view_count': int,
},
}
def _real_extract(self, url):
au_id = self._match_id(url)
play_data = self._call_api('url', au_id)
formats = [{
'url': play_data['cdns'][0],
'filesize': int_or_none(play_data.get('size')),
'vcodec': 'none'
}]
song = self._call_api('song/info', au_id)
title = song['title']
statistic = song.get('statistic') or {}
subtitles = None
lyric = song.get('lyric')
if lyric:
subtitles = {
'origin': [{
'url': lyric,
}]
}
return {
'id': au_id,
'title': title,
'formats': formats,
'artist': song.get('author'),
'comment_count': int_or_none(statistic.get('comment')),
'description': song.get('intro'),
'duration': int_or_none(song.get('duration')),
'subtitles': subtitles,
'thumbnail': song.get('cover'),
'timestamp': int_or_none(song.get('passtime')),
'uploader': song.get('uname'),
'view_count': int_or_none(statistic.get('play')),
}
class BilibiliAudioAlbumIE(BilibiliAudioBaseIE):
_VALID_URL = r'https?://(?:www\.)?bilibili\.com/audio/am(?P<id>\d+)'
_TEST = {
'url': 'https://www.bilibili.com/audio/am10624',
'info_dict': {
'id': '10624',
'title': '每日新曲推荐每日11:00更新',
'description': '每天11:00更新为你推送最新音乐',
},
'playlist_count': 19,
}
def _real_extract(self, url):
am_id = self._match_id(url)
songs = self._call_api(
'song/of-menu', am_id, {'sid': am_id, 'pn': 1, 'ps': 100})['data']
entries = []
for song in songs:
sid = str_or_none(song.get('id'))
if not sid:
continue
entries.append(self.url_result(
'https://www.bilibili.com/audio/au' + sid,
BilibiliAudioIE.ie_key(), sid))
if entries:
album_data = self._call_api('menu/info', am_id) or {}
album_title = album_data.get('title')
if album_title:
for entry in entries:
entry['album'] = album_title
return self.playlist_result(
entries, am_id, album_title, album_data.get('intro'))
return self.playlist_result(entries, am_id)
class BiliBiliPlayerIE(InfoExtractor):
_VALID_URL = r'https?://player\.bilibili\.com/player\.html\?.*?\baid=(?P<id>\d+)'
_TEST = {
'url': 'http://player.bilibili.com/player.html?aid=92494333&cid=157926707&page=1',
'only_matching': True,
}
def _real_extract(self, url):
video_id = self._match_id(url)
return self.url_result(
'http://www.bilibili.tv/video/av%s/' % video_id,
ie=BiliBiliIE.ie_key(), video_id=video_id)