Bug #76254 [Opn->Nab]: mime_content_type wrong MIME TYPE
Edit report at https://bugs.php.net/bug.php?id=76254&edit=1
ID: 76254
Updated by: cmb@php.net
Reported by: inpost at list dot ru
Summary: mime_content_type wrong MIME TYPE
-Status: Open
+Status: Not a bug
Type: Bug
Package: Filesystem function related
PHP Version: 7.2.4
-Assigned To:
+Assigned To: cmb
Block user comment: N
Private report: N
New Comment:
cmb@ELEPHPANT:~$ file --mime /mnt/c/php-sdk/phpdev/vc15/x64/76254.wma
/mnt/c/php-sdk/phpdev/vc15/x64/76254.wma: video/x-ms-asf; charset=binary
So this looks like an upstream issue, but not a PHP bug.
Previous Comments:
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[2018-04-23 20:18:12] ab@php.net
Thanks for the report. Speaking about ext/fileinfo - we rely on the patterns defined by libmagic.
Please report this issue upstream, if it's accepted and fixed, it can be integrated/backported
for PHP.
According to the doc, the structure of the video and audio files in ASF format is same. Players can
of course do a better job, as they also read the codec info.
Thanks.
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[2018-04-23 16:13:30] inpost at list dot ru
Oh, i mean Actual 'video/x-ms-asf' , and Exepcted 'audio/x-ms-wma'
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[2018-04-23 16:12:21] inpost at list dot ru
Description:
------------
I try upload "wma" file ASF type. Documentation from wiki:
The most common file extensions for ASF files are extension .WMA (audio-only files using Windows
Media Audio, with MIME-type audio/x-ms-wma) and .WMV (files containing video, using the Windows
Media Audio and Video codecs, with MIME-type video/x-ms-asf).
mime_content_type and finfo_file return 'video/x-ms-asf', but real:
'audio/x-ms-wma' must be.
Some sites like this: https://www.get-metadata.com/result/85b3e575-32f1-4a13-8a8c-a7e9181076bc
or http://forum.sources.ru/mime.php
return both of mime types!
If i open file in Windows Media Player, it`s like "only audio file" without video.
It`s must be double mime type, or only audio, not video!
Link to wma file: https://school-php.com/1.wma
Test script:
---------------
echo mime_content_type($_FILES['file']['tmp_name']);
Expected result:
----------------
video/x-ms-asf
Actual result:
--------------
audio/x-ms-wma
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Edit this bug report at https://bugs.php.net/bug.php?id=76254&edit=1
Thread (4 messages)