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yt-dlp/yt_dlp/extractor/telegram.py
2022-04-23 22:45:54 +05:30

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1.6 KiB
Python

from .common import InfoExtractor
from ..utils import clean_html, get_element_by_class
class TelegramEmbedIE(InfoExtractor):
IE_NAME = 'telegram:embed'
_VALID_URL = r'https?://t\.me/(?P<channel_name>[^/]+)/(?P<id>\d+)'
_TESTS = [{
'url': 'https://t.me/europa_press/613',
'info_dict': {
'id': '613',
'ext': 'mp4',
'title': 'Europa Press',
'description': '6ce2d7e8d56eda16d80607b23db7b252',
'thumbnail': r're:^https?:\/\/cdn.*?telesco\.pe\/file\/\w+',
},
}]
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id, query={'embed': 0})
webpage_embed = self._download_webpage(url, video_id, query={'embed': 1}, note='Downloading ermbed page')
formats = [{
'url': self._proto_relative_url(self._search_regex(
'<video[^>]+src="([^"]+)"', webpage_embed, 'source')),
'ext': 'mp4',
}]
self._sort_formats(formats)
return {
'id': video_id,
'title': self._html_search_meta(['og:title', 'twitter:title'], webpage, default=None),
'description': self._html_search_meta(
['og:description', 'twitter:description'], webpage,
default=clean_html(get_element_by_class('tgme_widget_message_text', webpage_embed))),
'thumbnail': self._search_regex(
r'tgme_widget_message_video_thumb"[^>]+background-image:url\(\'([^\']+)\'\)',
webpage_embed, 'thumbnail'),
'formats': formats,
}