[tvn24] Fix metadata extraction (closes #21833, closes #21834)

youtube_dl/extractor/tvn24.py

@@ -4,6 +4,7 @@ from __future__ import unicode_literals
 from .common import InfoExtractor
 from ..utils import (
     int_or_none,
+    NO_DEFAULT,
     unescapeHTML,
 )
 
@@ -20,6 +21,18 @@ class TVN24IE(InfoExtractor):
             'description': 'Wyjątkowe orędzie Artura Andrusa, jednego z gości "Szkła kontaktowego".',
             'thumbnail': 're:https?://.*[.]jpeg',
         }
+    }, {
+        # different layout
+        'url': 'https://tvnmeteo.tvn24.pl/magazyny/maja-w-ogrodzie,13/odcinki-online,1,4,1,0/pnacza-ptaki-i-iglaki-odc-691-hgtv-odc-29,1771763.html',
+        'info_dict': {
+            'id': '1771763',
+            'ext': 'mp4',
+            'title': 'Pnącza, ptaki i iglaki (odc. 691 /HGTV odc. 29)',
+            'thumbnail': 're:https?://.*',
+        },
+        'params': {
+            'skip_download': True,
+        },
     }, {
         'url': 'http://fakty.tvn24.pl/ogladaj-online,60/53-konferencja-bezpieczenstwa-w-monachium,716431.html',
         'only_matching': True,
@@ -35,18 +48,21 @@ class TVN24IE(InfoExtractor):
     }]
 
     def _real_extract(self, url):
-        video_id = self._match_id(url)
+        display_id = self._match_id(url)
 
-        webpage = self._download_webpage(url, video_id)
+        webpage = self._download_webpage(url, display_id)
 
-        title = self._og_search_title(webpage)
+        title = self._og_search_title(
+            webpage, default=None) or self._search_regex(
+            r'<h\d+[^>]+class=["\']magazineItemHeader[^>]+>(.+?)</h',
+            webpage, 'title')
 
-        def extract_json(attr, name, fatal=True):
+        def extract_json(attr, name, default=NO_DEFAULT, fatal=True):
             return self._parse_json(
                 self._search_regex(
                     r'\b%s=(["\'])(?P<json>(?!\1).+?)\1' % attr, webpage,
-                    name, group='json', fatal=fatal) or '{}',
+                    name, group='json', default=default, fatal=fatal) or '{}',
-                video_id, transform_source=unescapeHTML, fatal=fatal)
+                display_id, transform_source=unescapeHTML, fatal=fatal)
 
         quality_data = extract_json('data-quality', 'formats')
 
@@ -59,16 +75,24 @@ class TVN24IE(InfoExtractor):
             })
         self._sort_formats(formats)
 
-        description = self._og_search_description(webpage)
+        description = self._og_search_description(webpage, default=None)
         thumbnail = self._og_search_thumbnail(
             webpage, default=None) or self._html_search_regex(
             r'\bdata-poster=(["\'])(?P<url>(?!\1).+?)\1', webpage,
             'thumbnail', group='url')
 
+        video_id = None
+
         share_params = extract_json(
-            'data-share-params', 'share params', fatal=False)
+            'data-share-params', 'share params', default=None)
         if isinstance(share_params, dict):
-            video_id = share_params.get('id') or video_id
+            video_id = share_params.get('id')
+
+        if not video_id:
+            video_id = self._search_regex(
+                r'data-vid-id=["\'](\d+)', webpage, 'video id',
+                default=None) or self._search_regex(
+                r',(\d+)\.html', url, 'video id', default=display_id)
 
         return {
             'id': video_id,