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[ie/weibo] Fix extractor and support user extraction (#7657)

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Closes #3964, Closes #4673, Closes #6979
Authored by: c-basalt
pull/8153/head
c-basalt 8 months ago committed by GitHub
parent 9e68747f96
commit 69b03f84f8
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2 changed files with 216 additions and 108 deletions
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3
yt_dlp/extractor/_extractors.py
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@ -2371,7 +2371,8 @@ from .webofstories import (
)
from .weibo import (
WeiboIE,
WeiboMobileIE
WeiboVideoIE,
WeiboUserIE,
)
from .weiqitv import WeiqiTVIE
from .weverse import (

321
yt_dlp/extractor/weibo.py
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@ -1,134 +1,241 @@
from .common import InfoExtractor
import json
import random
import re
import itertools
import urllib.parse
from ..compat import (
compat_parse_qs,
compat_str,
)
from .common import InfoExtractor
from ..utils import (
js_to_json,
int_or_none,
make_archive_id,
mimetype2ext,
parse_resolution,
str_or_none,
strip_jsonp,
traverse_obj,
url_or_none,
urlencode_postdata,
urljoin,
)
class WeiboIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?weibo\.com/[0-9]+/(?P<id>[a-zA-Z0-9]+)'
_TEST = {
'url': 'https://weibo.com/6275294458/Fp6RGfbff?type=comment',
class WeiboBaseIE(InfoExtractor):
def _update_visitor_cookies(self, video_id):
visitor_data = self._download_json(
'https://passport.weibo.com/visitor/genvisitor', video_id,
note='Generating first-visit guest request',
transform_source=strip_jsonp,
data=urlencode_postdata({
'cb': 'gen_callback',
'fp': '{"os":"2","browser":"Gecko57,0,0,0","fonts":"undefined","screenInfo":"1440*900*24","plugins":""}',
}))
self._download_webpage(
'https://passport.weibo.com/visitor/visitor', video_id,
note='Running first-visit callback to get guest cookies',
query={
'a': 'incarnate',
't': visitor_data['data']['tid'],
'w': 2,
'c': '%03d' % visitor_data['data']['confidence'],
'cb': 'cross_domain',
'from': 'weibo',
'_rand': random.random(),
})
def _weibo_download_json(self, url, video_id, *args, fatal=True, note='Downloading JSON metadata', **kwargs):
webpage, urlh = self._download_webpage_handle(url, video_id, *args, fatal=fatal, note=note, **kwargs)
if urllib.parse.urlparse(urlh.url).netloc == 'passport.weibo.com':
self._update_visitor_cookies(video_id)
webpage = self._download_webpage(url, video_id, *args, fatal=fatal, note=note, **kwargs)
return self._parse_json(webpage, video_id, fatal=fatal)
def _extract_formats(self, video_info):
media_info = traverse_obj(video_info, ('page_info', 'media_info'))
formats = traverse_obj(media_info, (
'playback_list', lambda _, v: url_or_none(v['play_info']['url']), 'play_info', {
'url': 'url',
'format': ('quality_desc', {str}),
'format_id': ('label', {str}),
'ext': ('mime', {mimetype2ext}),
'tbr': ('bitrate', {int_or_none}, {lambda x: x or None}),
'vcodec': ('video_codecs', {str}),
'fps': ('fps', {int_or_none}),
'width': ('width', {int_or_none}),
'height': ('height', {int_or_none}),
'filesize': ('size', {int_or_none}),
'acodec': ('audio_codecs', {str}),
'asr': ('audio_sample_rate', {int_or_none}),
'audio_channels': ('audio_channels', {int_or_none}),
}))
if not formats: # fallback, should be barely used
for url in set(traverse_obj(media_info, (..., {url_or_none}))):
if 'label=' in url: # filter out non-video urls
format_id, resolution = self._search_regex(
r'label=(\w+)&template=(\d+x\d+)', url, 'format info',
group=(1, 2), default=(None, None))
formats.append({
'url': url,
'format_id': format_id,
**parse_resolution(resolution),
**traverse_obj(media_info, (
'video_details', lambda _, v: v['label'].startswith(format_id), {
'size': ('size', {int_or_none}),
'tbr': ('bitrate', {int_or_none}),
}
), get_all=False),
})
return formats
def _parse_video_info(self, video_info, video_id=None):
return {
'id': video_id,
'extractor_key': WeiboIE.ie_key(),
'extractor': WeiboIE.IE_NAME,
'formats': self._extract_formats(video_info),
'http_headers': {'Referer': 'https://weibo.com/'},
'_old_archive_ids': [make_archive_id('WeiboMobile', video_id)],
**traverse_obj(video_info, {
'id': (('id', 'id_str', 'mid'), {str_or_none}),
'display_id': ('mblogid', {str_or_none}),
'title': ('page_info', 'media_info', ('video_title', 'kol_title', 'name'), {str}, {lambda x: x or None}),
'description': ('text_raw', {str}),
'duration': ('page_info', 'media_info', 'duration', {int_or_none}),
'timestamp': ('page_info', 'media_info', 'video_publish_time', {int_or_none}),
'thumbnail': ('page_info', 'page_pic', {url_or_none}),
'uploader': ('user', 'screen_name', {str}),
'uploader_id': ('user', ('id', 'id_str'), {str_or_none}),
'uploader_url': ('user', 'profile_url', {lambda x: urljoin('https://weibo.com/', x)}),
'view_count': ('page_info', 'media_info', 'online_users_number', {int_or_none}),
'like_count': ('attitudes_count', {int_or_none}),
'repost_count': ('reposts_count', {int_or_none}),
}, get_all=False),
'tags': traverse_obj(video_info, ('topic_struct', ..., 'topic_title', {str})) or None,
}
class WeiboIE(WeiboBaseIE):
_VALID_URL = r'https?://(?:m\.weibo\.cn/status|(?:www\.)?weibo\.com/\d+)/(?P<id>[a-zA-Z0-9]+)'
_TESTS = [{
'url': 'https://weibo.com/7827771738/N4xlMvjhI',
'info_dict': {
'id': 'Fp6RGfbff',
'id': '4910815147462302',
'ext': 'mp4',
'display_id': 'N4xlMvjhI',
'title': '【睡前消息暑假版第一期：拉泰国一把 对中国有好处】',
'description': 'md5:e2637a7673980d68694ea7c43cf12a5f',
'duration': 918,
'timestamp': 1686312819,
'upload_date': '20230609',
'thumbnail': r're:https://.*\.jpg',
'uploader': '睡前视频基地',
'uploader_id': '7827771738',
'uploader_url': 'https://weibo.com/u/7827771738',
'view_count': int,
'like_count': int,
'repost_count': int,
'tags': ['泰国大选远进党获胜', '睡前消息', '暑期版'],
},
}, {
'url': 'https://m.weibo.cn/status/4189191225395228',
'info_dict': {
'id': '4189191225395228',
'ext': 'mp4',
'title': 'You should have servants to massage you,... 来自Hosico_猫 - 微博',
'display_id': 'FBqgOmDxO',
'title': '柴犬柴犬的秒拍视频',
'description': 'md5:80f461ab5cdae6bbdb70efbf5a1db24f',
'duration': 53,
'timestamp': 1514264429,
'upload_date': '20171226',
'thumbnail': r're:https://.*\.jpg',
'uploader': '柴犬柴犬',
'uploader_id': '5926682210',
'uploader_url': 'https://weibo.com/u/5926682210',
'view_count': int,
'like_count': int,
'repost_count': int,
}
}
}, {
'url': 'https://weibo.com/0/4224132150961381',
'note': 'no playback_list example',
'only_matching': True,
}]
def _real_extract(self, url):
video_id = self._match_id(url)
# to get Referer url for genvisitor
webpage, urlh = self._download_webpage_handle(url, video_id)
visitor_url = urlh.url
if 'passport.weibo.com' in visitor_url:
# first visit
visitor_data = self._download_json(
'https://passport.weibo.com/visitor/genvisitor', video_id,
note='Generating first-visit data',
transform_source=strip_jsonp,
headers={'Referer': visitor_url},
data=urlencode_postdata({
'cb': 'gen_callback',
'fp': json.dumps({
'os': '2',
'browser': 'Gecko57,0,0,0',
'fonts': 'undefined',
'screenInfo': '1440*900*24',
'plugins': '',
}),
}))
tid = visitor_data['data']['tid']
cnfd = '%03d' % visitor_data['data']['confidence']
self._download_webpage(
'https://passport.weibo.com/visitor/visitor', video_id,
note='Running first-visit callback',
query={
'a': 'incarnate',
't': tid,
'w': 2,
'c': cnfd,
'cb': 'cross_domain',
'from': 'weibo',
'_rand': random.random(),
})
webpage = self._download_webpage(
url, video_id, note='Revisiting webpage')
title = self._html_extract_title(webpage)
video_formats = compat_parse_qs(self._search_regex(
r'video-sources=\\\"(.+?)\"', webpage, 'video_sources'))
formats = []
supported_resolutions = (480, 720)
for res in supported_resolutions:
vid_urls = video_formats.get(compat_str(res))
if not vid_urls or not isinstance(vid_urls, list):
continue
vid_url = vid_urls[0]
formats.append({
'url': vid_url,
'height': res,
})
uploader = self._og_search_property(
'nick-name', webpage, 'uploader', default=None)
return {
'id': video_id,
'title': title,
'uploader': uploader,
'formats': formats
}
return self._parse_video_info(self._weibo_download_json(
f'https://weibo.com/ajax/statuses/show?id={video_id}', video_id))
class WeiboMobileIE(InfoExtractor):
_VALID_URL = r'https?://m\.weibo\.cn/status/(?P<id>[0-9]+)(\?.+)?'
_TEST = {
'url': 'https://m.weibo.cn/status/4189191225395228?wm=3333_2001&sourcetype=weixin&featurecode=newtitle&from=singlemessage&isappinstalled=0',
class WeiboVideoIE(WeiboBaseIE):
_VALID_URL = r'https?://(?:www\.)?weibo\.com/tv/show/(?P<id>\d+:\d+)'
_TESTS = [{
'url': 'https://weibo.com/tv/show/1034:4797699866951785?from=old_pc_videoshow',
'info_dict': {
'id': '4189191225395228',
'id': '4797700463137878',
'ext': 'mp4',
'title': '午睡当然是要甜甜蜜蜜的啦',
'uploader': '柴犬柴犬'
'display_id': 'LEZDodaiW',
'title': '呃，稍微了解了一下靡烟miya，感觉这东西也太二了',
'description': '呃，稍微了解了一下靡烟miya，感觉这东西也太二了 http://t.cn/A6aerGsM ​​​',
'duration': 76,
'timestamp': 1659344278,
'upload_date': '20220801',
'thumbnail': r're:https://.*\.jpg',
'uploader': '君子爱财陈平安',
'uploader_id': '3905382233',
'uploader_url': 'https://weibo.com/u/3905382233',
'view_count': int,
'like_count': int,
'repost_count': int,
}
}
}]
def _real_extract(self, url):
video_id = self._match_id(url)
# to get Referer url for genvisitor
webpage = self._download_webpage(url, video_id, note='visit the page')
weibo_info = self._parse_json(self._search_regex(
r'var\s+\$render_data\s*=\s*\[({.*})\]\[0\]\s*\|\|\s*{};',
webpage, 'js_code', flags=re.DOTALL),
video_id, transform_source=js_to_json)
post_data = f'data={{"Component_Play_Playinfo":{{"oid":"{video_id}"}}}}'.encode()
video_info = self._weibo_download_json(
f'https://weibo.com/tv/api/component?page=%2Ftv%2Fshow%2F{video_id.replace(":", "%3A")}',
video_id, headers={'Referer': url}, data=post_data)['data']['Component_Play_Playinfo']
return self.url_result(f'https://weibo.com/0/{video_info["mid"]}', WeiboIE)
status_data = weibo_info.get('status', {})
page_info = status_data.get('page_info')
title = status_data['status_title']
uploader = status_data.get('user', {}).get('screen_name')
return {
'id': video_id,
'title': title,
class WeiboUserIE(WeiboBaseIE):
_VALID_URL = r'https?://(?:www\.)?weibo\.com/u/(?P<id>\d+)'
_TESTS = [{
'url': 'https://weibo.com/u/2066652961?tabtype=video',
'info_dict': {
'id': '2066652961',
'title': '萧影殿下的视频',
'description': '萧影殿下的全部视频',
'uploader': '萧影殿下',
},
'playlist_mincount': 195,
}]
def _fetch_page(self, uid, cursor=0, page=1):
return self._weibo_download_json(
'https://weibo.com/ajax/profile/getWaterFallContent',
uid, note=f'Downloading videos page {page}',
query={'uid': uid, 'cursor': cursor})['data']
def _entries(self, uid, first_page):
cursor = 0
for page in itertools.count(1):
response = first_page if page == 1 else self._fetch_page(uid, cursor, page)
for video_info in traverse_obj(response, ('list', ..., {dict})):
yield self._parse_video_info(video_info)
cursor = response.get('next_cursor')
if (int_or_none(cursor) or -1) < 0:
break
def _real_extract(self, url):
uid = self._match_id(url)
first_page = self._fetch_page(uid)
uploader = traverse_obj(first_page, ('list', ..., 'user', 'screen_name', {str}), get_all=False)
metainfo = {
'title': f'{uploader}的视频',
'description': f'{uploader}的全部视频',
'uploader': uploader,
'url': page_info['media_info']['stream_url']
}
} if uploader else {}
return self.playlist_result(self._entries(uid, first_page), uid, **metainfo)

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