[utils] `traverse_obj`: Allow filtering by value

1 files changed, 3 insertions, 3 deletions

diff --git a/yt_dlp/utils.py b/yt_dlp/utils.py
index 22062f85f..a2fa29afe 100644
--- a/yt_dlp/utils.py
+++ b/yt_dlp/utils.py
@@ -5152,8 +5152,8 @@ def traverse_obj(
     @param path_list        A list of paths which are checked one by one.
                             Each path is a list of keys where each key is a string,
                             a function, a tuple of strings/None or "...".
-                            When a fuction is given, it takes the key as argument and
-                            returns whether the key matches or not. When a tuple is given,
+                            When a fuction is given, it takes the key and value as arguments
+                            and returns whether the key matches or not. When a tuple is given,
                             all the keys given in the tuple are traversed, and
                             "..." traverses all the keys in the object
                             "None" returns the object without traversal
@@ -5198,7 +5198,7 @@ def traverse_obj(
                     obj = str(obj)
                 _current_depth += 1
                 depth = max(depth, _current_depth)
-                return [_traverse_obj(v, path[i + 1:], _current_depth) for k, v in obj if key(k)]
+                return [_traverse_obj(v, path[i + 1:], _current_depth) for k, v in obj if try_call(key, args=(k, v))]
             elif isinstance(obj, dict) and not (is_user_input and key == ':'):
                 obj = (obj.get(key) if casesense or (key in obj)
                        else next((v for k, v in obj.items() if _lower(k) == key), None))