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