[utils] Fix `get_compatible_ext`

Closes #4647
2 years ago · 8f84770acd
parent 62b58c0936
commit 8f84770acd
1 changed files with 2 additions and 2 deletions
--- a/yt_dlp/utils.py
+++ b/yt_dlp/utils.py
@ -3501,8 +3501,8 @@ def get_compatible_ext(*, vcodecs, acodecs, vexts, aexts, preferences=None):
        },
    }

-    sanitize_codec = functools.partial(try_get, getter=lambda x: x.split('.')[0].replace('0', ''))
-    vcodec, acodec = sanitize_codec(vcodecs[0]), sanitize_codec(acodecs[0])
+    sanitize_codec = functools.partial(try_get, getter=lambda x: x[0].split('.')[0].replace('0', ''))
+    vcodec, acodec = sanitize_codec(vcodecs), sanitize_codec(acodecs)

    for ext in preferences or COMPATIBLE_CODECS.keys():
        codec_set = COMPATIBLE_CODECS.get(ext, set())