mirror of
https://github.com/l1ving/youtube-dl
synced 2024-12-22 01:02:52 +08:00
126 lines
4.3 KiB
Python
126 lines
4.3 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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import hashlib
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import re
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from .common import InfoExtractor
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from ..compat import compat_parse_qs
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from ..utils import (
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int_or_none,
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float_or_none,
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unified_timestamp,
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urlencode_postdata,
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)
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class BiliBiliIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.|bangumi\.|)bilibili\.(?:tv|com)/(?:video/av|anime/v/)(?P<id>\d+)'
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_TEST = {
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'url': 'http://www.bilibili.tv/video/av1074402/',
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'md5': '9fa226fe2b8a9a4d5a69b4c6a183417e',
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'info_dict': {
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'id': '1074402',
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'ext': 'mp4',
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'title': '【金坷垃】金泡沫',
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'description': 'md5:ce18c2a2d2193f0df2917d270f2e5923',
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'duration': 308.315,
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'timestamp': 1398012660,
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'upload_date': '20140420',
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'thumbnail': r're:^https?://.+\.jpg',
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'uploader': '菊子桑',
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'uploader_id': '156160',
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},
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}
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_APP_KEY = '84956560bc028eb7'
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_BILIBILI_KEY = '94aba54af9065f71de72f5508f1cd42e'
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def _real_extract(self, url):
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video_id = self._match_id(url)
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webpage = self._download_webpage(url, video_id)
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if 'anime/v' not in url:
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cid = compat_parse_qs(self._search_regex(
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[r'EmbedPlayer\([^)]+,\s*"([^"]+)"\)',
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r'<iframe[^>]+src="https://secure\.bilibili\.com/secure,([^"]+)"'],
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webpage, 'player parameters'))['cid'][0]
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else:
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js = self._download_json(
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'http://bangumi.bilibili.com/web_api/get_source', video_id,
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data=urlencode_postdata({'episode_id': video_id}),
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headers={'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'})
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cid = js['result']['cid']
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payload = 'appkey=%s&cid=%s&otype=json&quality=2&type=mp4' % (self._APP_KEY, cid)
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sign = hashlib.md5((payload + self._BILIBILI_KEY).encode('utf-8')).hexdigest()
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video_info = self._download_json(
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'http://interface.bilibili.com/playurl?%s&sign=%s' % (payload, sign),
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video_id, note='Downloading video info page')
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entries = []
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for idx, durl in enumerate(video_info['durl']):
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formats = [{
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'url': durl['url'],
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'filesize': int_or_none(durl['size']),
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}]
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for backup_url in durl.get('backup_url', []):
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formats.append({
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'url': backup_url,
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# backup URLs have lower priorities
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'preference': -2 if 'hd.mp4' in backup_url else -3,
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})
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self._sort_formats(formats)
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entries.append({
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'id': '%s_part%s' % (video_id, idx),
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'duration': float_or_none(durl.get('length'), 1000),
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'formats': formats,
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})
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title = self._html_search_regex('<h1[^>]+title="([^"]+)">', webpage, 'title')
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description = self._html_search_meta('description', webpage)
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timestamp = unified_timestamp(self._html_search_regex(
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r'<time[^>]+datetime="([^"]+)"', webpage, 'upload time', fatal=False))
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thumbnail = self._html_search_meta(['og:image', 'thumbnailUrl'], webpage)
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# TODO 'view_count' requires deobfuscating Javascript
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info = {
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'id': video_id,
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'title': title,
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'description': description,
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'timestamp': timestamp,
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'thumbnail': thumbnail,
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'duration': float_or_none(video_info.get('timelength'), scale=1000),
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}
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uploader_mobj = re.search(
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r'<a[^>]+href="https?://space\.bilibili\.com/(?P<id>\d+)"[^>]+title="(?P<name>[^"]+)"',
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webpage)
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if uploader_mobj:
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info.update({
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'uploader': uploader_mobj.group('name'),
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'uploader_id': uploader_mobj.group('id'),
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})
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for entry in entries:
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entry.update(info)
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if len(entries) == 1:
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return entries[0]
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else:
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for idx, entry in enumerate(entries):
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entry['id'] = '%s_part%d' % (video_id, (idx + 1))
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return {
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'_type': 'multi_video',
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'id': video_id,
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'title': title,
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'description': description,
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'entries': entries,
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}
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