From: Arjan van de Ven <arjan@infradead.org>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: linux-kernel@vger.kernel.org, akpm@osdl.org
Subject: Re: [PATCH] HZ: 300Hz support
Date: Wed, 08 Nov 2006 21:48:17 +0100 [thread overview]
Message-ID: <1163018898.3138.388.camel@laptopd505.fenrus.org> (raw)
In-Reply-To: <1163018557.23956.92.camel@localhost.localdomain>
On Wed, 2006-11-08 at 20:42 +0000, Alan Cox wrote:
> Fix two things. Firstly the unit is "Hz" not "HZ". Secondly it is useful
> to have 300Hz support when doing multimedia work. 250 is fine for us in
> Europe but the US frame rate is 30fps (29.99 blah for pedants). 300
> gives us a tick divisible by both 25 and 30, and for interlace work 50
> and 60. It's also giving similar performance to 250Hz.
>
> I'd argue we should remove 250 and add 300, but that might be excess
> disruption for now.
the last time 300 was proposed the counter argument was that it was
lousy in terms of PIT rounding... did you check that out?
next prev parent reply other threads:[~2006-11-08 20:48 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-08 20:42 Alan Cox
2006-11-08 20:48 ` Arjan van de Ven [this message]
2006-11-08 21:12 ` Alan Cox
2006-11-08 21:01 ` Jiri Slaby
2006-11-08 22:39 ` Willy Tarreau
2006-11-10 8:35 ` Andi Kleen
2006-11-10 12:10 ` Jan Engelhardt
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