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Message-ID: <7c3341450608181057j6b4df954v48b993a0891d82dc@mail.gmail.com>
Date: Fri, 18 Aug 2006 18:57:09 +0100
From: "Nick Warne" <nick.warne@gmail.com>
Reply-To: nick@linicks.net
To: "Denis Vlasenko" <vda.linux@googlemail.com>
Subject: Re: mplayer + heavy io: why ionice doesn't help?
Cc: mplayer-users@mplayerhq.hu, linux-kernel@vger.kernel.org
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Hi,

Have you followed this:

http://www.mplayerhq.hu/DOCS/HTML/en/rtc.html

Not that it will help, I don't know, but it could be to do with timing.

Nick

On 18/08/06, Denis Vlasenko <vda.linux@googlemail.com> wrote:
> Hi,
>
> I noticed that mplayer's video playback starts to skip
> if I do some serious copying or grepping on the disk
> with movie being played from.
>
> nice helps, but does not eliminate the problem.
> I guessed that this is a problem with mplayer
> failing to read next portion of input data in time,
> so I used Jens's ionice.c from
> Documentation/block/ioprio.txt
>
> I am using it this:
>
> ionice -c1 -n0 -p<mplayer pid>
>
> but so far I don't see any effect from using it.
> mplayer still skips.
>
> Does anybody have an experience in this?
> --
> vda
> -
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