updated from upstream | 20/12/2021 at 11:53

1 files changed, 51 insertions, 2 deletions

diff --git a/yt_dlp/extractor/soundcloud.py b/yt_dlp/extractor/soundcloud.py
index d5cbe70ea..f251e5599 100644
--- a/yt_dlp/extractor/soundcloud.py
+++ b/yt_dlp/extractor/soundcloud.py
@@ -214,8 +214,9 @@ class SoundcloudIE(SoundcloudBaseIE):
                             (?!stations/track)
                             (?P<uploader>[\w\d-]+)/
                             (?!(?:tracks|albums|sets(?:/.+?)?|reposts|likes|spotlight)/?(?:$|[?#]))
-                            (?P<title>[\w\d-]+)/?
-                            (?P<token>[^?]+?)?(?:[?].*)?$)
+                            (?P<title>[\w\d-]+)
+                            (?:/(?P<token>(?!(?:albums|sets|recommended))[^?]+?))?
+                            (?:[?].*)?$)
                        |(?:api(?:-v2)?\.soundcloud\.com/tracks/(?P<track_id>\d+)
                           (?:/?\?secret_token=(?P<secret_token>[^&]+))?)
                     )
@@ -827,6 +828,54 @@ class SoundcloudTrackStationIE(SoundcloudPagedPlaylistBaseIE):
             track_id, 'Track station: %s' % track['title'])
 
 
+class SoundcloudRelatedIE(SoundcloudPagedPlaylistBaseIE):
+    _VALID_URL = r'https?://(?:(?:www|m)\.)?soundcloud\.com/(?P<slug>[\w\d-]+/[\w\d-]+)/(?P<relation>albums|sets|recommended)'
+    IE_NAME = 'soundcloud:related'
+    _TESTS = [{
+        'url': 'https://soundcloud.com/wajang/sexapil-pingers-5/recommended',
+        'info_dict': {
+            'id': '1084577272',
+            'title': 'Sexapil - Pingers 5 (Recommended)',
+        },
+        'playlist_mincount': 50,
+    }, {
+        'url': 'https://soundcloud.com/wajang/sexapil-pingers-5/albums',
+        'info_dict': {
+            'id': '1084577272',
+            'title': 'Sexapil - Pingers 5 (Albums)',
+        },
+        'playlist_mincount': 1,
+    }, {
+        'url': 'https://soundcloud.com/wajang/sexapil-pingers-5/sets',
+        'info_dict': {
+            'id': '1084577272',
+            'title': 'Sexapil - Pingers 5 (Sets)',
+        },
+        'playlist_mincount': 4,
+    }]
+
+    _BASE_URL_MAP = {
+        'albums': 'tracks/%s/albums',
+        'sets': 'tracks/%s/playlists_without_albums',
+        'recommended': 'tracks/%s/related',
+    }
+
+    def _real_extract(self, url):
+        slug, relation = self._match_valid_url(url).group('slug', 'relation')
+
+        track = self._download_json(
+            self._resolv_url(self._BASE_URL + slug),
+            slug, 'Downloading track info', headers=self._HEADERS)
+
+        if track.get('errors'):
+            raise ExtractorError(f'{self.IE_NAME} said: %s' % ','.join(
+                str(err['error_message']) for err in track['errors']), expected=True)
+
+        return self._extract_playlist(
+            self._API_V2_BASE + self._BASE_URL_MAP[relation] % track['id'], str(track['id']),
+            '%s (%s)' % (track.get('title') or slug, relation.capitalize()))
+
+
 class SoundcloudPlaylistIE(SoundcloudPlaylistBaseIE):
     _VALID_URL = r'https?://api(?:-v2)?\.soundcloud\.com/playlists/(?P<id>[0-9]+)(?:/?\?secret_token=(?P<token>[^&]+?))?$'
     IE_NAME = 'soundcloud:playlist'