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[utils] urlhandle_detect_ext: Use x-amz-meta-file-type headers (#13749)

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Authored by: bashonly
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bashonly 2025-07-18 14:46:06 -05:00 committed by GitHub
parent b8abd255e4
commit 28bf46b7da
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1 changed files with 8 additions and 14 deletions
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22
yt_dlp/utils/_utils.py
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@ -3106,21 +3106,15 @@ def get_compatible_ext(*, vcodecs, acodecs, vexts, aexts, preferences=None):
def urlhandle_detect_ext(url_handle, default=NO_DEFAULT): def urlhandle_detect_ext(url_handle, default=NO_DEFAULT):
getheader = url_handle.headers.get getheader = url_handle.headers.get
cd = getheader('Content-Disposition') if cd := getheader('Content-Disposition'):
if cd: if m := re.match(r'attachment;\s*filename="(?P<filename>[^"]+)"', cd):
m = re.match(r'attachment;\s*filename="(?P<filename>[^"]+)"', cd) if ext := determine_ext(m.group('filename'), default_ext=None):
if m: return ext
e = determine_ext(m.group('filename'), default_ext=None)
if e:
return e
meta_ext = getheader('x-amz-meta-name') return (
if meta_ext: determine_ext(getheader('x-amz-meta-name'), default_ext=None)
e = meta_ext.rpartition('.')[2] or getheader('x-amz-meta-file-type')
if e: or mimetype2ext(getheader('Content-Type'), default=default))
return e
return mimetype2ext(getheader('Content-Type'), default=default)
def encode_data_uri(data, mime_type): def encode_data_uri(data, mime_type):