[livejournal] Add new extractor(closes #21526)

youtube_dl/extractor/extractors.py

@@ -579,6 +579,7 @@ from .linkedin import (
 )
 from .linuxacademy import LinuxAcademyIE
 from .litv import LiTVIE
+from .livejournal import LiveJournalIE
 from .liveleak import (
     LiveLeakIE,
     LiveLeakEmbedIE,

youtube_dl/extractor/livejournal.py

@@ -0,0 +1,42 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+from ..compat import compat_str
+from ..utils import int_or_none
+
+
+class LiveJournalIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:[^.]+\.)?livejournal\.com/video/album/\d+.+?\bid=(?P<id>\d+)'
+    _TEST = {
+        'url': 'https://andrei-bt.livejournal.com/video/album/407/?mode=view&id=51272',
+        'md5': 'adaf018388572ced8a6f301ace49d4b2',
+        'info_dict': {
+            'id': '1263729',
+            'ext': 'mp4',
+            'title': 'Истребители против БПЛА',
+            'upload_date': '20190624',
+            'timestamp': 1561406715,
+        }
+    }
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+        record = self._parse_json(self._search_regex(
+            r'Site\.page\s*=\s*({.+?});', webpage,
+            'page data'), video_id)['video']['record']
+        storage_id = compat_str(record['storageid'])
+        title = record.get('name')
+        if title:
+            # remove filename extension(.mp4, .mov, etc...)
+            title = title.rsplit('.', 1)[0]
+        return {
+            '_type': 'url_transparent',
+            'id': video_id,
+            'title': title,
+            'thumbnail': record.get('thumbnail'),
+            'timestamp': int_or_none(record.get('timecreate')),
+            'url': 'eagleplatform:vc.videos.livejournal.com:' + storage_id,
+            'ie_key': 'EaglePlatform',
+        }