mirror of
https://codeberg.org/polarisfm/youtube-dl
synced 2024-11-22 08:34:32 +01:00
[bilibili] Fix extraction, improve and cleanup
This commit is contained in:
Yen Chi Hsuan
parent
807cf7b07f
commit
6461f2b7ec
@ -1,34 +1,42 @@
|
||||
# coding: utf-8
|
||||
from __future__ import unicode_literals
|
||||
|
||||
import calendar
|
||||
import datetime
|
||||
import re
|
||||
|
||||
from .common import InfoExtractor
|
||||
from ..compat import compat_str
|
||||
from ..compat import (
|
||||
compat_etree_fromstring,
|
||||
compat_str,
|
||||
compat_parse_qs,
|
||||
compat_xml_parse_error,
|
||||
)
|
||||
from ..utils import (
|
||||
int_or_none,
|
||||
unescapeHTML,
|
||||
ExtractorError,
|
||||
int_or_none,
|
||||
float_or_none,
|
||||
xpath_text,
|
||||
)
|
||||
|
||||
|
||||
class BiliBiliIE(InfoExtractor):
|
||||
_VALID_URL = r'https?://www\.bilibili\.(?:tv|com)/video/av(?P<id>\d+)(?:/index_(?P<page_num>\d+).html)?'
|
||||
_VALID_URL = r'https?://www\.bilibili\.(?:tv|com)/video/av(?P<id>\d+)'
|
||||
|
||||
_TESTS = [{
|
||||
'url': 'http://www.bilibili.tv/video/av1074402/',
|
||||
'md5': '2c301e4dab317596e837c3e7633e7d86',
|
||||
'md5': '5f7d29e1a2872f3df0cf76b1f87d3788',
|
||||
'info_dict': {
|
||||
'id': '1554319',
|
||||
'ext': 'flv',
|
||||
'title': '【金坷垃】金泡沫',
|
||||
'duration': 308313,
|
||||
'description': 'md5:ce18c2a2d2193f0df2917d270f2e5923',
|
||||
'duration': 308.067,
|
||||
'timestamp': 1398012660,
|
||||
'upload_date': '20140420',
|
||||
'thumbnail': 're:^https?://.+\.jpg',
|
||||
'description': 'md5:ce18c2a2d2193f0df2917d270f2e5923',
|
||||
'timestamp': 1397983878,
|
||||
'uploader': '菊子桑',
|
||||
'uploader_id': '156160',
|
||||
},
|
||||
}, {
|
||||
'url': 'http://www.bilibili.com/video/av1041170/',
|
||||
@ -36,75 +44,110 @@ class BiliBiliIE(InfoExtractor):
|
||||
'id': '1041170',
|
||||
'title': '【BD1080P】刀语【诸神&异域】',
|
||||
'description': '这是个神奇的故事~每个人不留弹幕不给走哦~切利哦！~',
|
||||
'uploader': '枫叶逝去',
|
||||
'timestamp': 1396501299,
|
||||
},
|
||||
'playlist_count': 9,
|
||||
}]
|
||||
|
||||
# BiliBili blocks keys from time to time. The current key is extracted from
|
||||
# the Android client
|
||||
# TODO: find the sign algorithm used in the flash player
|
||||
_APP_KEY = '86385cdc024c0f6c'
|
||||
|
||||
def _real_extract(self, url):
|
||||
mobj = re.match(self._VALID_URL, url)
|
||||
video_id = mobj.group('id')
|
||||
page_num = mobj.group('page_num') or '1'
|
||||
|
||||
view_data = self._download_json(
|
||||
'http://api.bilibili.com/view?type=json&appkey=8e9fc618fbd41e28&id=%s&page=%s' % (video_id, page_num),
|
||||
video_id)
|
||||
if 'error' in view_data:
|
||||
raise ExtractorError('%s said: %s' % (self.IE_NAME, view_data['error']), expected=True)
|
||||
webpage = self._download_webpage(url, video_id)
|
||||
|
||||
cid = view_data['cid']
|
||||
title = unescapeHTML(view_data['title'])
|
||||
params = compat_parse_qs(self._search_regex(
|
||||
[r'EmbedPlayer\([^)]+,\s*"([^"]+)"\)',
|
||||
r'<iframe[^>]+src="https://secure\.bilibili\.com/secure,([^"]+)"'],
|
||||
webpage, 'player parameters'))
|
||||
cid = params['cid'][0]
|
||||
|
||||
doc = self._download_xml(
|
||||
'http://interface.bilibili.com/v_cdn_play?appkey=8e9fc618fbd41e28&cid=%s' % cid,
|
||||
cid,
|
||||
'Downloading page %s/%s' % (page_num, view_data['pages'])
|
||||
)
|
||||
info_xml_str = self._download_webpage(
|
||||
'http://interface.bilibili.com/v_cdn_play',
|
||||
cid, query={'appkey': self._APP_KEY, 'cid': cid},
|
||||
note='Downloading video info page')
|
||||
|
||||
if xpath_text(doc, './result') == 'error':
|
||||
raise ExtractorError('%s said: %s' % (self.IE_NAME, xpath_text(doc, './message')), expected=True)
|
||||
err_msg = None
|
||||
durls = None
|
||||
info_xml = None
|
||||
try:
|
||||
info_xml = compat_etree_fromstring(info_xml_str.encode('utf-8'))
|
||||
except compat_xml_parse_error:
|
||||
info_json = self._parse_json(info_xml_str, video_id, fatal=False)
|
||||
err_msg = (info_json or {}).get('error_text')
|
||||
else:
|
||||
err_msg = xpath_text(info_xml, './message')
|
||||
|
||||
if info_xml is not None:
|
||||
durls = info_xml.findall('./durl')
|
||||
if not durls:
|
||||
if err_msg:
|
||||
raise ExtractorError('%s said: %s' % (self.IE_NAME, err_msg), expected=True)
|
||||
else:
|
||||
raise ExtractorError('No videos found!')
|
||||
|
||||
entries = []
|
||||
|
||||
for durl in doc.findall('./durl'):
|
||||
for durl in durls:
|
||||
size = xpath_text(durl, ['./filesize', './size'])
|
||||
formats = [{
|
||||
'url': durl.find('./url').text,
|
||||
'filesize': int_or_none(size),
|
||||
'ext': 'flv',
|
||||
}]
|
||||
backup_urls = durl.find('./backup_url')
|
||||
if backup_urls is not None:
|
||||
for backup_url in backup_urls.findall('./url'):
|
||||
formats.append({'url': backup_url.text})
|
||||
formats.reverse()
|
||||
for backup_url in durl.findall('./backup_url/url'):
|
||||
formats.append({
|
||||
'url': backup_url.text,
|
||||
# backup URLs have lower priorities
|
||||
'preference': -2 if 'hd.mp4' in backup_url.text else -3,
|
||||
})
|
||||
|
||||
self._sort_formats(formats)
|
||||
|
||||
entries.append({
|
||||
'id': '%s_part%s' % (cid, xpath_text(durl, './order')),
|
||||
'title': title,
|
||||
'duration': int_or_none(xpath_text(durl, './length'), 1000),
|
||||
'formats': formats,
|
||||
})
|
||||
|
||||
title = self._html_search_regex('<h1[^>]+title="([^"]+)">', webpage, 'title')
|
||||
description = self._html_search_meta('description', webpage)
|
||||
datetime_str = self._html_search_regex(
|
||||
r'<time[^>]+datetime="([^"]+)"', webpage, 'upload time', fatal=False)
|
||||
if datetime_str:
|
||||
timestamp = calendar.timegm(datetime.datetime.strptime(datetime_str, '%Y-%m-%dT%H:%M').timetuple())
|
||||
|
||||
# TODO 'view_count' requires deobfuscating Javascript
|
||||
info = {
|
||||
'id': compat_str(cid),
|
||||
'title': title,
|
||||
'description': view_data.get('description'),
|
||||
'thumbnail': view_data.get('pic'),
|
||||
'uploader': view_data.get('author'),
|
||||
'timestamp': int_or_none(view_data.get('created')),
|
||||
'view_count': int_or_none(view_data.get('play')),
|
||||
'duration': int_or_none(xpath_text(doc, './timelength')),
|
||||
'description': description,
|
||||
'timestamp': timestamp,
|
||||
'thumbnail': self._html_search_meta('thumbnailUrl', webpage),
|
||||
'duration': float_or_none(xpath_text(info_xml, './timelength'), scale=1000),
|
||||
}
|
||||
|
||||
uploader_mobj = re.search(
|
||||
r'<a[^>]+href="https?://space\.bilibili\.com/(?P<id>\d+)"[^>]+title="(?P<name>[^"]+)"',
|
||||
webpage)
|
||||
if uploader_mobj:
|
||||
info.update({
|
||||
'uploader': uploader_mobj.group('name'),
|
||||
'uploader_id': uploader_mobj.group('id'),
|
||||
})
|
||||
|
||||
for entry in entries:
|
||||
entry.update(info)
|
||||
|
||||
if len(entries) == 1:
|
||||
entries[0].update(info)
|
||||
return entries[0]
|
||||
else:
|
||||
info.update({
|
||||
return {
|
||||
'_type': 'multi_video',
|
||||
'id': video_id,
|
||||
'title': title,
|
||||
'description': description,
|
||||
'entries': entries,
|
||||
})
|
||||
return info
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user