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Date: Mon, 11 Aug 2025 10:40:08 +0200
From: Nicolas George <george@nsup.org>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
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 (nef.ens.fr [129.199.96.32]); Mon, 11 Aug 2025 10:40:08 +0200 (CEST)
Subject: Re: [FFmpeg-devel] [PATCH] avformat/mp3dec: Workaround mp3
 detection failure (PR #20212)
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quink (HE12025-08-11):
> PR #20212 opened by quink
> URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20212
> Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20212.patch
> 
> A set of files begins with the following byte sequence.
> 
> 00000000  4c 41 4d 45 33 2e 31 30  30 aa aa aa aa aa aa aa  |LAME3.100.......|
> 00000010  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
> *
> 
> It seems they are encoded with lame, but missing header bytes at the
> beginning.
> 
> Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>

The commit message should explain better what the commit does.

What other software manages to recognize these files as valid?

Regards,

-- 
  Nicolas George
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