yt_dlp/extractor/bilibili.py

@@ -164,14 +164,18 @@ class BilibiliBaseIE(InfoExtractor):
         params['w_rid'] = hashlib.md5(f'{query}{self._get_wbi_key(video_id)}'.encode()).hexdigest()
         return params
 
-    def _download_playinfo(self, bvid, cid, headers=None, qn=None):
+    def _download_playinfo(self, bvid, cid, headers=None, fatal=True, qn=None):
         params = {'bvid': bvid, 'cid': cid, 'fnval': 4048}
         if qn:
             params['qn'] = qn
-        return self._download_json(
+        play_info_obj = self._download_json(
             'https://api.bilibili.com/x/player/wbi/playurl', bvid,
-            query=self._sign_wbi(params, bvid), headers=headers,
+            query=self._sign_wbi(params, bvid), headers=headers, fatal=fatal,
-            note=f'Downloading video formats for cid {cid} {qn or ""}')['data']
+            note=f'Downloading video formats for cid {cid} {qn or ""}')
+        if fatal:
+            return play_info_obj['data']
+        else:
+            return play_info_obj.get('data')
 
     def json2srt(self, json_data):
         srt_data = ''
@@ -638,6 +642,11 @@ class BiliBiliIE(BilibiliBaseIE):
         headers['Referer'] = url
 
         initial_state = self._search_json(r'window\.__INITIAL_STATE__\s*=', webpage, 'initial state', video_id)
+        is_festival = 'videoData' not in initial_state
+        if is_festival:
+            video_data = initial_state['videoInfo']
+        else:
+            video_data = initial_state['videoData']
 
         if traverse_obj(initial_state, ('error', 'trueCode')) == -403:
             self.raise_login_required()
@@ -646,19 +655,6 @@ class BiliBiliIE(BilibiliBaseIE):
                 'This video may be deleted or geo-restricted. '
                 'You might want to try a VPN or a proxy server (with --proxy)', expected=True)
 
-        is_festival = 'videoData' not in initial_state
-        if is_festival:
-            video_data = initial_state['videoInfo']
-        else:
-            video_data = initial_state['videoData']
-
-        if video_data.get('is_upower_exclusive'):
-            high_level = traverse_obj(initial_state, ('elecFullInfo', 'show_info', 'high_level'))
-            raise ExtractorError(
-                'This is a supporter-only video: '
-                f'{join_nonempty("title", "sub_title", from_dict=high_level, delim="，")}. '
-                f'{self._login_hint()}', expected=True)
-
         video_id, title = video_data['bvid'], video_data.get('title')
 
         # Bilibili anthologies are similar to playlists but all videos share the same video ID as the anthology itself.
@@ -686,9 +682,24 @@ class BiliBiliIE(BilibiliBaseIE):
 
         play_info = (
             traverse_obj(
-                self._search_json(r'window\.__playinfo__\s*=', webpage, 'play info', video_id, default=None),
+                self._search_json(
+                    r'window\.__playinfo__\s*=', webpage, 'play info', video_id, default=None),
                 ('data', {dict}))
-            or self._download_playinfo(video_id, cid, headers=headers))
+            or self._download_playinfo(video_id, cid, headers=headers, fatal=False))
+        if not play_info:
+            raise ExtractorError('Failed to extract play info')
+
+        if video_data.get('is_upower_exclusive'):
+            # Supporter-only, also indicated by
+            # `not traverse_obj(play_info, ('support_formats', ..., 'codecs'))`
+            # Ref: https://github.com/ytdl-org/youtube-dl/issues/32722#issuecomment-1950045012
+            high_level = traverse_obj(initial_state, ('elecFullInfo', 'show_info', 'high_level'))
+            # Should we inline the title and the subtitle?
+            support_title = traverse_obj(high_level, 'title', default='')
+            support_subtitle = traverse_obj(high_level, 'sub_title', default='')
+            raise ExtractorError(
+                f'This is a supporter-only video: {support_title}，{support_subtitle}. '
+                f'{self._login_hint()}', expected=True)
 
         festival_info = {}
         if is_festival: