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From: Daniel Phillips <phillips@arcor.de>
To: "Diego Calleja García" <diegocg@teleline.es>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.5.74-mm1
Date: Sun, 6 Jul 2003 01:31:02 +0200	[thread overview]
Message-ID: <200307060131.02051.phillips@arcor.de> (raw)
In-Reply-To: <20030706001136.3a423b29.diegocg@teleline.es>

On Sunday 06 July 2003 00:11, Diego Calleja García wrote:
> El Sat, 5 Jul 2003 23:09:12 +0200 Daniel Phillips <phillips@arcor.de>
> > The "better" mechanism for sound scheduling is SCHED_RR, which requires
> > root privilege for some reason that isn't clear to me.  Or maybe there
> > once was a good reason, back in the days of the dinosaurs.
>
> I don't think mp3 playing needs nothing special.

It does.  It requires realtime scheduling.  That is special.  Without realtime 
scheduling, the mp3 player will sometimes miss its deadline for filling the 
next chunk of buffer.

> (xmms supports realtime, but you need root)

Needing root in order to play your mp3 without skipping is stupid and 
unnecessary.

Regards,

Daniel


  reply	other threads:[~2003-07-05 23:17 UTC|newest]

Thread overview: 147+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-07-03  9:37 2.5.74-mm1 Andrew Morton
2003-07-03 10:37 ` 2.5.74-mm1 Wiktor Wodecki
2003-07-03 11:06   ` 2.5.74-mm1 Russell King
2003-07-03 14:15     ` 2.5.74-mm1 Russell King
2003-07-03 16:05       ` 2.5.74-mm1 Patrick Mochel
2003-07-03 16:19         ` 2.5.74-mm1 Russell King
2003-07-03 16:24           ` 2.5.74-mm1 Patrick Mochel
2003-07-03 16:47       ` 2.5.74-mm1 Wiktor Wodecki
2003-07-03 18:43       ` 2.5.74-mm1 Serge Eric Thiam
2003-07-03 21:49       ` 2.5.74-mm1 Wiktor Wodecki
2003-07-03 21:53         ` 2.5.74-mm1 Russell King
2003-07-03 22:12           ` 2.5.74-mm1 Patrick Mochel
2003-07-03 22:14         ` 2.5.74-mm1 Russell King
2003-07-04  8:00           ` 2.5.74-mm1 Wiktor Wodecki
2003-07-03 11:27   ` pcmcia problem [was: Re: 2.5.74-mm1] Wiktor Wodecki
2003-07-03 10:45 ` 2.5.74-mm1 (p4-clockmod does not compile) Dumitru Ciobarcianu
2003-07-03 11:07   ` William Lee Irwin III
2003-07-03 11:17     ` Dumitru Ciobarcianu
2003-07-03 11:20       ` William Lee Irwin III
2003-07-03 11:32         ` 2.5.74-mm1 (p4-clockmod does not compile) PATCH Dumitru Ciobarcianu
2003-07-07  5:24         ` 2.5.74-mm1 (p4-clockmod does not compile) Zwane Mwaikambo
2003-07-07  5:47           ` William Lee Irwin III
2003-07-03 13:15 ` o1-interactivity.patch (was Re: 2.5.74-mm1) Sean Neakums
2003-07-03 13:30   ` Con Kolivas
2003-07-03 16:02 ` 2.5.74-mm1 Felipe Alfaro Solana
2003-07-03 18:11 ` 2.5.74-mm1 Pasi Savolainen
2003-07-03 20:25 ` 2.5.74-mm1 William Lee Irwin III
2003-07-03 20:48   ` 2.5.74-mm1 William Lee Irwin III
2003-07-04  8:55 ` 2.5.74-mm1 fails to boot due to APIC trouble, 2.5.73mm3 works Helge Hafting
2003-07-04  8:53   ` William Lee Irwin III
2003-07-04  9:35   ` William Lee Irwin III
2003-07-04  9:50     ` William Lee Irwin III
2003-07-04 10:02       ` William Lee Irwin III
2003-07-04 10:07         ` William Lee Irwin III
2003-07-04 11:12           ` Helge Hafting
2003-07-04 11:10             ` William Lee Irwin III
2003-07-04 12:50             ` Vincent Hanquez
2003-07-04 15:41       ` Martin J. Bligh
2003-07-04 15:47         ` Zwane Mwaikambo
2003-07-04 16:18           ` Martin J. Bligh
2003-07-04 16:16             ` Zwane Mwaikambo
2003-07-04 18:31             ` William Lee Irwin III
2003-07-04 19:20               ` Martin J. Bligh
2003-07-04 19:31                 ` William Lee Irwin III
2003-07-04 19:53                   ` Martin J. Bligh
2003-07-04 20:17                     ` William Lee Irwin III
2003-07-04 18:32             ` William Lee Irwin III
2003-07-04 18:36             ` William Lee Irwin III
2003-07-04 18:29           ` William Lee Irwin III
2003-07-04 18:26         ` William Lee Irwin III
2003-07-04 19:38           ` Martin J. Bligh
2003-07-04 20:07             ` William Lee Irwin III
2003-07-04 20:37               ` Martin J. Bligh
2003-07-04 21:07 ` 2.5.74-mm1 William Lee Irwin III
2003-07-05  1:15   ` 2.5.74-mm1 Andrew Morton
2003-07-05  5:21     ` 2.5.74-mm1 Anton Blanchard
2003-07-05 11:18       ` 2.5.74-mm1 William Lee Irwin III
2003-07-05 11:46         ` 2.5.74-mm1 William Lee Irwin III
2003-07-05 10:44     ` 2.5.74-mm1 William Lee Irwin III
2003-07-05 18:43       ` 2.5.74-mm1 Andrew Morton
2003-07-05 21:17         ` 2.5.74-mm1 William Lee Irwin III
2003-07-05 21:27           ` 2.5.74-mm1 Andrew Morton
2003-07-05 22:03             ` 2.5.74-mm1 William Lee Irwin III
2003-07-05  0:16 ` 2.5.74-mm1 Daniel Phillips
2003-07-05 15:28   ` 2.5.74-mm1 Daniel Phillips
2003-07-05 16:01     ` 2.5.74-mm1 Con Kolivas
2003-07-05 17:47       ` 2.5.74-mm1 Daniel Phillips
2003-07-06  3:41         ` 2.5.74-mm1 Con Kolivas
2003-07-06 18:50           ` 2.5.74-mm1 Daniel Phillips
2003-07-05 19:14     ` 2.5.74-mm1 Andrew Morton
2003-07-05 21:09       ` 2.5.74-mm1 Daniel Phillips
2003-07-05 21:44         ` 2.5.74-mm1 Jamie Lokier
2003-07-05 22:10           ` 2.5.74-mm1 Daniel Phillips
2003-07-06  1:28             ` 2.5.74-mm1 Jamie Lokier
2003-07-06  2:14               ` 2.5.74-mm1 Daniel Phillips
2003-07-06  2:21                 ` 2.5.74-mm1 Davide Libenzi
2003-07-06 13:54                   ` 2.5.74-mm1 Daniel Phillips
2003-07-07 10:00                 ` 2.5.74-mm1 Mel Gorman
2003-07-07 12:24                   ` 2.5.74-mm1 Daniel Phillips
2003-07-07 13:09                     ` 2.5.74-mm1 Alex Riesen
2003-07-07 14:33                       ` 2.5.74-mm1 Daniel Phillips
2003-07-07 14:34                         ` 2.5.74-mm1 Alex Riesen
2003-07-07 13:16                     ` 2.5.74-mm1 Mel Gorman
2003-07-07 14:47                       ` 2.5.74-mm1 Davide Libenzi
2003-07-07 15:23                         ` 2.5.74-mm1 Jamie Lokier
2003-07-07 17:25                           ` 2.5.74-mm1 Davide Libenzi
2003-07-07 17:55                             ` 2.5.74-mm1 Daniel Phillips
2003-07-07 18:36                               ` 2.5.74-mm1 Davide Libenzi
2003-07-07 19:07                                 ` 2.5.74-mm1 Daniel Phillips
2003-07-07 22:03                                   ` 2.5.74-mm1 Davide Libenzi
2003-07-08  0:13                                     ` 2.5.74-mm1 Daniel Phillips
2003-07-08  0:29                                       ` 2.5.74-mm1 Davide Libenzi
2003-07-08  1:07                                         ` 2.5.74-mm1 Daniel Phillips
2003-07-08  7:48                                           ` 2.5.74-mm1 Davide Libenzi
2003-07-08  9:18                                             ` 2.5.74-mm1 Nick Piggin
2003-07-08 15:24                                               ` 2.5.74-mm1 Davide Libenzi
2003-07-09  0:36                                                 ` 2.5.74-mm1 Nick Piggin
2003-07-08 11:09                                             ` 2.5.74-mm1 Daniel Phillips
2003-07-08 18:19                                               ` 2.5.74-mm1 Davide Libenzi
2003-07-08 19:12                                                 ` 2.5.74-mm1 Davide Libenzi
2003-07-07 19:39                                 ` 2.5.74-mm1 Jamie Lokier
2003-07-07 19:36                             ` 2.5.74-mm1 Jamie Lokier
2003-07-09 22:17                               ` 2.5.74-mm1 Daniel Phillips
2003-07-09 22:24                                 ` 2.5.74-mm1 Jamie Lokier
2003-07-09 22:29                                   ` 2.5.74-mm1 Davide Libenzi
2003-07-09 23:15                                     ` 2.5.74-mm1 Daniel Phillips
2003-07-09 23:19                                       ` 2.5.74-mm1 Jamie Lokier
2003-07-09 22:59                                   ` 2.5.74-mm1 Daniel Phillips
2003-07-10  2:01                                     ` 2.5.74-mm1 Peter Chubb
2003-07-11  1:04                                       ` 2.5.74-mm1 Daniel Phillips
2003-07-11  1:08                                         ` 2.5.74-mm1 William Lee Irwin III
2003-07-11  5:44                                         ` 2.5.74-mm1 Davide Libenzi
2003-07-11  8:07                                           ` 2.5.74-mm1 Daniel Phillips
2003-07-07 15:28                         ` 2.5.74-mm1 Daniel Phillips
2003-07-07 17:58                           ` 2.5.74-mm1 Davide Libenzi
     [not found]                     ` <Pine.LNX.4.55.0307070745250.4428@bigblue.dev.mcafeelabs.co m>
2003-07-07 17:15                       ` 2.5.74-mm1 Mike Galbraith
2003-07-05 22:11         ` 2.5.74-mm1 Diego Calleja García
2003-07-05 23:31           ` Daniel Phillips [this message]
2003-07-06  0:23             ` 2.5.74-mm1 Diego Calleja García
2003-07-06 22:59               ` 2.5.74-mm1 Jamie Lokier
2003-07-06  2:29           ` 2.5.74-mm1 Davide Libenzi
2003-07-06  0:10       ` 2.5.74-mm1 Daniel Phillips
2003-07-06  0:10         ` 2.5.74-mm1 Davide Libenzi
2003-07-05 19:40     ` 2.5.74-mm1 Diego Calleja García
2003-07-05 19:48       ` 2.5.74-mm1 Davide Libenzi
2003-07-05 21:22       ` 2.5.74-mm1 Daniel Phillips
2003-07-07 13:38 ` OOPS: 2.5.74-mm2 Maciej Soltysiak
2003-07-03 10:39 2.5.74-mm1 Boszormenyi Zoltan
2003-07-03 13:09 ` 2.5.74-mm1 Boszormenyi Zoltan
2003-07-03 19:22   ` 2.5.74-mm1 Andrew Morton
2003-07-03 20:08     ` 2.5.74-mm1 Helge Hafting
2003-07-03 21:15       ` 2.5.74-mm1 Andrew Morton
2003-07-04  5:53         ` 2.5.74-mm1 William Lee Irwin III
2003-07-04  7:12           ` 2.5.74-mm1 Boszormenyi Zoltan
2003-07-04  7:16             ` 2.5.74-mm1 Zwane Mwaikambo
2003-07-04  7:15           ` 2.5.74-mm1 Zwane Mwaikambo
2003-07-04  7:50             ` 2.5.74-mm1 Zwane Mwaikambo
2003-07-04  8:27             ` 2.5.74-mm1 Andrew Morton
2003-07-04  8:37               ` 2.5.74-mm1 Zwane Mwaikambo
2003-07-04  8:56                 ` 2.5.74-mm1 Andrew Morton
2003-07-04  8:57                   ` 2.5.74-mm1 William Lee Irwin III
2003-07-04  8:52               ` 2.5.74-mm1 William Lee Irwin III
2003-07-04 20:00         ` 2.5.74-mm1 Helge Hafting
2003-07-04 20:08           ` 2.5.74-mm1 William Lee Irwin III
2003-07-03 22:26       ` 2.5.74-mm1 William Lee Irwin III
2003-07-03 23:01         ` 2.5.74-mm1 Zwane Mwaikambo
2003-07-03 23:16     ` 2.5.74-mm1 William Lee Irwin III

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