[ie/bilibili] Support --no-playlist (#9139)

Addresses #8499
Authored by: c-basalt

yt_dlp/extractor/bilibili.py

@@ -1305,6 +1305,26 @@ class BilibiliPlaylistIE(BilibiliSpaceListBaseIE):
             'upload_date': '20211127',
         },
         'playlist_mincount': 513,
+    }, {
+        'url': 'https://www.bilibili.com/list/1958703906?sid=547718&oid=687146339&bvid=BV1DU4y1r7tz',
+        'info_dict': {
+            'id': 'BV1DU4y1r7tz',
+            'ext': 'mp4',
+            'title': '【直播回放】8.20晚9:30 3d发布喵 2022年8月20日21点场',
+            'upload_date': '20220820',
+            'description': '',
+            'timestamp': 1661016330,
+            'uploader_id': '1958703906',
+            'uploader': '靡烟miya',
+            'thumbnail': r're:^https?://.*\.(jpg|jpeg|png)$',
+            'duration': 9552.903,
+            'tags': list,
+            'comment_count': int,
+            'view_count': int,
+            'like_count': int,
+            '_old_archive_ids': ['bilibili 687146339_part1'],
+        },
+        'params': {'noplaylist': True},
     }, {
         'url': 'https://www.bilibili.com/medialist/play/1958703906?business=space_series&business_id=547718&desc=1',
         'info_dict': {
@@ -1356,6 +1376,11 @@ class BilibiliPlaylistIE(BilibiliSpaceListBaseIE):
 
     def _real_extract(self, url):
         list_id = self._match_id(url)
+
+        bvid = traverse_obj(parse_qs(url), ('bvid', 0))
+        if not self._yes_playlist(list_id, bvid):
+            return self.url_result(f'https://www.bilibili.com/video/{bvid}', BiliBiliIE)
+
         webpage = self._download_webpage(url, list_id)
         initial_state = self._search_json(r'window\.__INITIAL_STATE__\s*=', webpage, 'initial state', list_id)
         if traverse_obj(initial_state, ('error', 'code', {int_or_none})) != 200:

yt_dlp/extractor/eporner.py

@@ -1,8 +1,10 @@
 from .common import InfoExtractor
 from ..utils import (
-    encode_base_n,
     ExtractorError,
+    encode_base_n,
+    get_elements_by_class,
     int_or_none,
+    join_nonempty,
     merge_dicts,
     parse_duration,
     str_to_int,
@@ -81,6 +83,7 @@ class EpornerIE(InfoExtractor):
         sources = video['sources']
 
         formats = []
+        has_av1 = bool(get_elements_by_class('download-av1', webpage))
         for kind, formats_dict in sources.items():
             if not isinstance(formats_dict, dict):
                 continue
@@ -106,6 +109,14 @@ class EpornerIE(InfoExtractor):
                         'height': height,
                         'fps': fps,
                     })
+                    if has_av1:
+                        formats.append({
+                            'url': src.replace('.mp4', '-av1.mp4'),
+                            'format_id': join_nonempty('av1', format_id),
+                            'height': height,
+                            'fps': fps,
+                            'vcodec': 'av1',
+                        })
 
         json_ld = self._search_json_ld(webpage, display_id, default={})