[telegram] Add new extractor

youtube_dl/extractor/extractors.py

@@ -1106,6 +1106,7 @@
 from .telebruxelles import TeleBruxellesIE
 from .telecinco import TelecincoIE
 from .telegraaf import TelegraafIE
+from .telegram import TelegramIE
 from .telemb import TeleMBIE
 from .telequebec import (
     TeleQuebecIE,

youtube_dl/extractor/telegram.py

@@ -0,0 +1,102 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+from ..utils import (
+    unified_timestamp,
+    int_or_none,
+    parse_duration,
+)
+
+
+class TelegramIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?t\.me/s/(?P<id>[\s\S]+)'
+    _TESTS = [
+        {
+            'url': 'https://t.me/s/telegram/86',
+            'md5': 'afd6c7f574fead14e35ca83e3705e01d',
+            'info_dict': {
+                'id': 'telegram/86',
+                'ext': 'mp4',
+                'title': 'Telegram News – Telegram',
+                'description': 'This video should give you an idea of how the new account switching feature works – available on Android today and coming soon to other platforms. ✨🌟⭐️ Happy holidays!',
+                'thumbnail': 're:https://cdn(.*).telesco.pe/file/(.*)',
+                'uploader': 'Telegram News',
+                'upload_date': '20171230',
+                'timestamp': 1514667477,
+            }
+        }, {
+            'url': 'https://t.me/s/leehsienloong/382',
+            'md5': '01559de5a145d0547f4c53bd5340549d',
+            'info_dict': {
+                'id': 'leehsienloong/382',
+                'ext': 'mp4',
+                'title': 'Lee Hsien Loong – Telegram',
+                'description': 'Dropped by Sengkang West this morning to say hi to everyone, and see how residents were doing. I was happy to see many young families out spending time with their little ones!',
+                'thumbnail': 're:https://cdn(.*).telesco.pe/file/(.*)',
+                'uploader': 'Lee Hsien Loong',
+                'upload_date': '20200315',
+                'timestamp': 1584276195,
+                'duration': 57,
+            }
+        }, {
+            'url': 'https://t.me/s/durov/82',
+            'only_matching': True,
+        }, {
+            'url': 'https://t.me/s/durov/83',
+            'only_matching': True,
+        }
+    ]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+
+        original_webpage = self._download_webpage(url, video_id)
+
+        this_div = self._search_regex(
+            r'<div .* data-post="' + video_id + r'" .*>([\s\S]*?)</time></a>',
+            original_webpage, 'pageblock')
+
+        title = self._html_search_regex(
+            r'<title>(.+?)</title>',
+            original_webpage, 'title')
+
+        description = self._html_search_regex(
+            r'<div class="tgme_widget_message_text.*?>([\s\S]*?)</div>',
+            this_div, 'description', default=None)
+
+        url = self._search_regex(
+            r'<video src="(.*?)"',
+            this_div, None)
+
+        thumbnail = self._search_regex(
+            r"background-image:url\('([\s\S]*?)'\)",
+            this_div, 'thumbnail', default=None)
+
+        uploader = self._html_search_regex(
+            r'<a class="tgme_widget_message_owner_name" .*><span dir="auto">(.*)</span>',
+            this_div, 'uploader', default=None)
+
+        timestamp = unified_timestamp(
+            self._search_regex(
+                r'datetime="(.*)"',
+                this_div, 'upload_time', default=None)
+        )
+
+        duration = self._html_search_regex(
+            r'<time class="message_video_duration.*?>(.*?)</time>',
+            this_div, 'duration', default=None)
+        duration = int_or_none(parse_duration(duration))
+
+        info_dict = {
+            'id': video_id,
+            'title': title,
+            'description': description,
+            'url': url,
+            'thumbnail': thumbnail,
+            'uploader': uploader,
+            'timestamp': timestamp,
+            'duration': duration,
+        }
+
+        return info_dict