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From: Melvyn Sopacua <freebsd-questions@webteckies.org>
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To: Ion-Mihai Tetcu <itetcu@apropo.ro>
Date: Sun, 30 Nov 2003 13:27:16 +0100
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Subject: Re: A fast / batch way for checking mp3 and movies ?
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On Sunday 30 November 2003 12:58, Ion-Mihai Tetcu wrote:
> Do to a corupted southbridge on myu old mobo I've found myself with
> about 50G of mp3s and movies some ok some corrupted. Does anyone know of
> what tools I could use to batch check them. I would need something like
> a list of those that are corrupted.

There's audio/mp3_check which accepts an arbitrary number of files (ie: you=
=20
can wrap it in find+xargs).=20
I'm not sure how much time this may cost though.

As for video: this entirely depends on the format and what 'corrupted' mean=
s=20
exactly. A corrupted header might be easy to find, but other than that, mos=
t=20
(if not all) video formats allow for arbitrary lengths, which means that ea=
ch=20
frame has it's own checksum or equivalent.
=2D-=20
Melvyn

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=3D=3D=3D=3D=3D
=46reeBSD sarevok.webteckies.org 5.2-BETA FreeBSD 5.2-BETA #1: Sat Nov 29=20
00:15:33 CET 2003     root@sarevok.webteckies.org:/usr/obj/usr/src/sys/
SAREVOK_NOFW_DBG  i386
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