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https://github.com/yt-dlp/yt-dlp.git
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[bilibili] fix info extraction
This commit is contained in:
remitamine
parent
350c948133
commit
d90e40305b
@ -1,15 +1,12 @@
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# coding: utf-8
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from __future__ import unicode_literals
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import re
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import itertools
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import json
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import xml.etree.ElementTree as ET
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from .common import InfoExtractor
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from ..utils import (
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int_or_none,
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unified_strdate,
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ExtractorError,
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)
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@ -21,12 +18,15 @@ class BiliBiliIE(InfoExtractor):
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'url': 'http://www.bilibili.tv/video/av1074402/',
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'md5': '2c301e4dab317596e837c3e7633e7d86',
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'info_dict': {
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'id': '1074402_part1',
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'id': '1554319',
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'ext': 'flv',
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'title': '【金坷垃】金泡沫',
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'duration': 308,
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'duration': 308313,
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'upload_date': '20140420',
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'thumbnail': 're:^https?://.+\.jpg',
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'description': 'md5:ce18c2a2d2193f0df2917d270f2e5923',
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'timestamp': 1397983878,
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'uploader': '菊子桑',
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},
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}, {
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'url': 'http://www.bilibili.com/video/av1041170/',
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@ -34,109 +34,72 @@ class BiliBiliIE(InfoExtractor):
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'id': '1041170',
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'title': '【BD1080P】刀语【诸神&异域】',
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},
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'playlist_count': 9,
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'playlist_count': 12,
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}]
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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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def _extract_video_info(self, cid, view_data, page_num=1, num_pages=1):
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title = view_data['title']
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if '(此视频不存在或被删除)' in webpage:
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raise ExtractorError(
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'The video does not exist or was deleted', expected=True)
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if '>你没有权限浏览！ 由于版权相关问题 我们不对您所在的地区提供服务<' in webpage:
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raise ExtractorError(
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'The video is not available in your region due to copyright reasons',
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expected=True)
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video_code = self._search_regex(
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r'(?s)<div itemprop="video".*?>(.*?)</div>', webpage, 'video code')
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title = self._html_search_meta(
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'media:title', video_code, 'title', fatal=True)
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duration_str = self._html_search_meta(
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'duration', video_code, 'duration')
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if duration_str is None:
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duration = None
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else:
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duration_mobj = re.match(
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r'^T(?:(?P<hours>[0-9]+)H)?(?P<minutes>[0-9]+)M(?P<seconds>[0-9]+)S$',
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duration_str)
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duration = (
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int_or_none(duration_mobj.group('hours'), default=0) * 3600 +
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int(duration_mobj.group('minutes')) * 60 +
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int(duration_mobj.group('seconds')))
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upload_date = unified_strdate(self._html_search_meta(
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'uploadDate', video_code, fatal=False))
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thumbnail = self._html_search_meta(
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'thumbnailUrl', video_code, 'thumbnail', fatal=False)
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cid = self._search_regex(r'cid=(\d+)', webpage, 'cid')
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entries = []
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lq_page = self._download_webpage(
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'http://interface.bilibili.com/v_cdn_play?appkey=1&cid=%s' % cid,
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video_id,
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note='Downloading LQ video info'
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page = self._download_webpage(
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'http://interface.bilibili.com/v_cdn_play?appkey=8e9fc618fbd41e28&cid=%s' % cid,
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cid,
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'Downloading page %d/%d' % (page_num, num_pages)
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)
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try:
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err_info = json.loads(lq_page)
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err_info = json.loads(page)
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raise ExtractorError(
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'BiliBili said: ' + err_info['error_text'], expected=True)
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except ValueError:
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pass
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lq_doc = ET.fromstring(lq_page)
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lq_durls = lq_doc.findall('./durl')
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doc = ET.fromstring(page)
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durls = doc.findall('./durl')
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hq_doc = self._download_xml(
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'http://interface.bilibili.com/playurl?appkey=1&cid=%s' % cid,
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video_id,
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note='Downloading HQ video info',
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fatal=False,
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)
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if hq_doc is not False:
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hq_durls = hq_doc.findall('./durl')
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assert len(lq_durls) == len(hq_durls)
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else:
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hq_durls = itertools.repeat(None)
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i = 1
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for lq_durl, hq_durl in zip(lq_durls, hq_durls):
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formats = [{
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'format_id': 'lq',
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'quality': 1,
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'url': lq_durl.find('./url').text,
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'filesize': int_or_none(
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lq_durl.find('./size'), get_attr='text'),
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}]
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if hq_durl is not None:
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formats.append({
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'format_id': 'hq',
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'quality': 2,
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'ext': 'flv',
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'url': hq_durl.find('./url').text,
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'filesize': int_or_none(
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hq_durl.find('./size'), get_attr='text'),
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})
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self._sort_formats(formats)
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entries = []
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for durl in durls:
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entries.append({
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'id': '%s_part%d' % (video_id, i),
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'id': '%s_part%s' % (cid, durl.find('./order').text),
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'title': title,
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'formats': formats,
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'duration': duration,
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'upload_date': upload_date,
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'thumbnail': thumbnail,
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'url': durl.find('./url').text,
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'filesize': int_or_none(durl.find('./filesize').text),
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'ext': 'flv',
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'duration': int_or_none(durl.find('./length').text) // 1000,
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})
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i += 1
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info = {
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'id': cid,
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'title': title,
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'description': view_data.get('description'),
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'thumbnail': view_data.get('pic'),
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'uploader': view_data.get('author'),
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'timestamp': int_or_none(view_data.get('created')),
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'view_count': view_data.get('play'),
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'duration': int_or_none(doc.find('./timelength').text),
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}
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return {
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if len(entries) == 1:
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entries[0].update(info)
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return entries[0]
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else:
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info.update({
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'_type': 'multi_video',
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'entries': entries,
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'id': video_id,
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'title': title
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}
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})
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return info
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def _real_extract(self, url):
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video_id = self._match_id(url)
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view_data = self._download_json('http://api.bilibili.com/view?type=json&appkey=8e9fc618fbd41e28&id=%s' % video_id, video_id)
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num_pages = int_or_none(view_data['pages'])
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if num_pages > 1:
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play_list_title = view_data['title']
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page_list = self._download_json('http://www.bilibili.com/widget/getPageList?aid=%s' % video_id, video_id, 'Downloading page list metadata')
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entries = []
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for page in page_list:
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view_data['title'] = page['pagename']
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entries.append(self._extract_video_info(str(page['cid']), view_data, page['page'], num_pages))
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return self.playlist_result(entries, video_id, play_list_title, view_data.get('description'))
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else:
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return self._extract_video_info(str(view_data['cid']), view_data)
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