[ie/UnitedNationsWebTv] Add extractor (#13538)

Closes #2675
Authored by: averageFOSSenjoyer

yt_dlp/extractor/_extractors.py

@@ -2290,6 +2290,7 @@ from .uliza import (
 )
 from .umg import UMGDeIE
 from .unistra import UnistraIE
+from .unitednations import UnitedNationsWebTvIE
 from .unity import UnityIE
 from .unsupported import (
     KnownDRMIE,

yt_dlp/extractor/unitednations.py

@@ -0,0 +1,32 @@
+from .common import InfoExtractor
+from .kaltura import KalturaIE
+
+
+class UnitedNationsWebTvIE(InfoExtractor):
+    _VALID_URL = r'https?://webtv\.un\.org/(?:ar|zh|en|fr|ru|es)/asset/\w+/(?P<id>\w+)'
+    _TESTS = [{
+        'url': 'https://webtv.un.org/en/asset/k1o/k1o7stmi6p',
+        'md5': 'b2f8b3030063298ae841b4b7ddc01477',
+        'info_dict': {
+            'id': '1_o7stmi6p',
+            'ext': 'mp4',
+            'title': 'António Guterres (Secretary-General) on Israel and Iran - Security Council, 9939th meeting',
+            'thumbnail': 'http://cfvod.kaltura.com/p/2503451/sp/250345100/thumbnail/entry_id/1_o7stmi6p/version/100021',
+            'uploader_id': 'evgeniia.alisova@un.org',
+            'upload_date': '20250620',
+            'timestamp': 1750430976,
+            'duration': 234,
+            'view_count': int,
+        },
+    }]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+
+        partner_id = self._html_search_regex(
+            r'partnerId:\s*(\d+)', webpage, 'partner_id')
+        entry_id = self._html_search_regex(
+            r'const\s+kentryID\s*=\s*["\'](\w+)["\']', webpage, 'kentry_id')
+
+        return self.url_result(f'kaltura:{partner_id}:{entry_id}', KalturaIE)