1
0
Fork 0
mirror of https://github.com/ytdl-org/youtube-dl.git synced 2024-12-23 01:08:10 +00:00
youtube-dl/youtube_dl/extractor/bilibili.py
2018-03-16 03:18:53 +07:00

308 lines
12 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 re
from .common import InfoExtractor
from ..compat import (
compat_parse_qs,
compat_urlparse,
)
from ..utils import (
ExtractorError,
int_or_none,
float_or_none,
parse_iso8601,
smuggle_url,
strip_jsonp,
unified_timestamp,
unsmuggle_url,
urlencode_postdata,
)
class BiliBiliIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.|bangumi\.|)bilibili\.(?:tv|com)/(?:video/av|anime/(?P<anime_id>\d+)/play#)(?P<id>\d+)'
_TESTS = [{
'url': 'http://www.bilibili.tv/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,
}, {
'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
},
}]
}]
_APP_KEY = '84956560bc028eb7'
_BILIBILI_KEY = '94aba54af9065f71de72f5508f1cd42e'
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')
anime_id = mobj.group('anime_id')
webpage = self._download_webpage(url, video_id)
if 'anime/' not in url:
cid = self._search_regex(
r'cid(?:["\']:|=)(\d+)', webpage, 'cid',
default=None
) or compat_parse_qs(self._search_regex(
[r'1EmbedPlayer\([^)]+,\s*"([^"]+)"\)',
r'1EmbedPlayer\([^)]+,\s*\\"([^"]+)\\"\)',
r'1<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 youtube-dl 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 = {
'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
'preference': -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(
('<h1[^>]+\btitle=(["\'])(?P<title>(?:(?!\1).)+)\1',
'(?s)<h1[^>]*>(?P<title>.+?)</h1>'), webpage, 'title',
group='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': video_id,
'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+)"[^>]*>(?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)
for entry in entries:
entry.update(info)
if len(entries) == 1:
return entries[0]
else:
for idx, entry in enumerate(entries):
entry['id'] = '%s_part%d' % (video_id, (idx + 1))
return {
'_type': 'multi_video',
'id': video_id,
'title': title,
'description': description,
'entries': entries,
}
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'))