[funk:channel] Improve extraction (closes #16285)

youtube_dl/extractor/funk.py

@@ -5,7 +5,10 @@
 
 from .common import InfoExtractor
 from .nexx import NexxIE
-from ..utils import int_or_none
+from ..utils import (
+    int_or_none,
+    try_get,
+)
 
 
 class FunkBaseIE(InfoExtractor):
@@ -77,6 +80,20 @@ class FunkChannelIE(FunkBaseIE):
         'params': {
             'skip_download': True,
         },
+    }, {
+        # only available via byIdList API
+        'url': 'https://www.funk.net/channel/informr/martin-sonneborn-erklaert-die-eu',
+        'info_dict': {
+            'id': '205067',
+            'ext': 'mp4',
+            'title': 'Martin Sonneborn erklärt die EU',
+            'description': 'md5:050f74626e4ed87edf4626d2024210c0',
+            'timestamp': 1494424042,
+            'upload_date': '20170510',
+        },
+        'params': {
+            'skip_download': True,
+        },
     }, {
         'url': 'https://www.funk.net/channel/59d5149841dca100012511e3/mein-erster-job-lovemilla-folge-1/lovemilla/',
         'only_matching': True,
@@ -87,16 +104,28 @@ def _real_extract(self, url):
         channel_id = mobj.group('id')
         alias = mobj.group('alias')
 
-        results = self._download_json(
-            'https://www.funk.net/api/v3.0/content/videos/filter', channel_id,
         headers = {
             'authorization': 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJjbGllbnROYW1lIjoiY3VyYXRpb24tdG9vbCIsInNjb3BlIjoic3RhdGljLWNvbnRlbnQtYXBpLGN1cmF0aW9uLWFwaSxzZWFyY2gtYXBpIn0.q4Y2xZG8PFHai24-4Pjx2gym9RmJejtmK6lMXP5wAgc',
             'Referer': url,
-            }, query={
+        }
+
+        video = None
+
+        by_id_list = self._download_json(
+            'https://www.funk.net/api/v3.0/content/videos/byIdList', channel_id,
+            headers=headers, query={
+                'ids': alias,
+            }, fatal=False)
+        if by_id_list:
+            video = try_get(by_id_list, lambda x: x['result'][0], dict)
+
+        if not video:
+            results = self._download_json(
+                'https://www.funk.net/api/v3.0/content/videos/filter', channel_id,
+                headers=headers, query={
                     'channelId': channel_id,
                     'size': 100,
                 })['result']
-
             video = next(r for r in results if r.get('alias') == alias)
 
         return self._make_url_result(video)