[ruutu] Add support for audio podcasts (closes #20473, closes #20545)

youtube_dl/extractor/ruutu.py

@@ -59,6 +59,20 @@ class RuutuIE(InfoExtractor):
             'url': 'http://www.ruutu.fi/video/3193728',
             'only_matching': True,
         },
+        {
+            # audio podcast
+            'url': 'https://www.supla.fi/supla/3382410',
+            'md5': 'b9d7155fed37b2ebf6021d74c4b8e908',
+            'info_dict': {
+                'id': '3382410',
+                'ext': 'mp3',
+                'title': 'Mikä ihmeen poltergeist?',
+                'description': 'md5:bbb6963df17dfd0ecd9eb9a61bf14b52',
+                'thumbnail': r're:^https?://.*\.jpg$',
+                'age_limit': 0,
+            },
+            'expected_warnings': ['HTTP Error 502: Bad Gateway'],
+        }
     ]
 
     def _real_extract(self, url):
@@ -94,6 +108,12 @@ class RuutuIE(InfoExtractor):
                         continue
                         formats.extend(self._extract_mpd_formats(
                             video_url, video_id, mpd_id='dash', fatal=False))
+                    elif ext == 'mp3' or child.tag == 'AudioMediaFile':
+                        formats.append({
+                            'format_id': 'audio',
+                            'url': video_url,
+                            'vcodec': 'none',
+                        })
                     else:
                         proto = compat_urllib_parse_urlparse(video_url).scheme
                         if not child.tag.startswith('HTTP') and proto != 'rtmp':