0
0
Fork 0
mirror of https://github.com/yt-dlp/yt-dlp.git synced 2024-11-22 02:15:12 +00:00
yt-dlp/yt_dlp/extractor/bilibili.py
2021-05-17 18:59:51 +05:30

703 lines
26 KiB
Python
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

# coding: utf-8
from __future__ import unicode_literals
import hashlib
import itertools
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,
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',
'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',
'title': '物语中的人物是如何吐槽自己的OP的'
},
'playlist_count': 17,
}]
_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.get_param('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
else:
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())
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())
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(
'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))
thumbnail = self._html_search_meta(['og:image', 'thumbnailUrl'], webpage)
# TODO 'view_count' requires deobfuscating Javascript
info = {
'id': compat_str(video_id) if page_id is None else '%s_p%s' % (video_id, page_id),
'cid': cid,
'title': title,
'description': description,
'timestamp': timestamp,
'thumbnail': thumbnail,
'duration': float_or_none(video_info.get('timelength'), scale=1000),
}
uploader_mobj = re.search(
r'<a[^>]+href="(?:https?:)?//space\.bilibili\.com/(?P<id>\d+)"[^>]*>\s*(?P<name>[^<]+?)\s*<',
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.get_param('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)
if len(entries) == 1:
entries[0].update(top_level_info)
return entries[0]
else:
for idx, entry in enumerate(entries):
entry['id'] = '%s_part%d' % (video_id, (idx + 1))
global_info = {
'_type': 'multi_video',
'id': compat_str(video_id),
'bv_id': bv_id,
'title': title,
'description': description,
'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+)'
_API_URL = "https://api.bilibili.com/x/space/arc/search?mid=%s&pn=%d&jsonp=jsonp"
_TESTS = [{
'url': 'https://space.bilibili.com/3985676/video',
'info_dict': {},
'playlist_mincount': 112,
}]
def _entries(self, list_id):
count, max_count = 0, None
for page_num in itertools.count(1):
data = self._parse_json(
self._download_webpage(
self._API_URL % (list_id, page_num), list_id,
note='Downloading page %d' % page_num),
list_id)['data']
max_count = max_count or try_get(data, lambda x: x['page']['count'])
entries = try_get(data, lambda x: x['list']['vlist'])
if not entries:
return
for entry in entries:
yield self.url_result(
'https://www.bilibili.com/video/%s' % entry['bvid'],
BiliBiliIE.ie_key(), entry['bvid'])
count += len(entries)
if max_count and count >= max_count:
return
def _real_extract(self, url):
list_id = self._match_id(url)
return self.playlist_result(self._entries(list_id), list_id)
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)