From: bugtrack@alsa-project.org
To: alsa-devel@alsa-project.org
Subject: [ALSA - driver 0000617]: Front / rear out of sync
Date: Sat, 4 Dec 2004 15:08:24 +0100 [thread overview]
Message-ID: <a111f17c19f0ef50dad0475a7ee540fb@bugtrack.alsa-project.org> (raw)
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=617>
======================================================================
Reported By: henkie_
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 617
Category: PCI - cs46xx
Reproducibility: always
Severity: major
Priority: normal
Status: new
Distribution: SuSE 9.0
Kernel Version: 2.4.26
======================================================================
Date Submitted: 10-30-2004 18:20 CEST
Last Modified: 12-04-2004 15:08 CET
======================================================================
Summary: Front / rear out of sync
Description:
When using the config specified below the sound gets out of sync (front and
rear sound) in xmms. The higher cpu-usage is the faster the sound goes
out-of-sync. When using mplayer in combo with this config, cpu usage goes
up, and the image of the movie halts but sound keeps playing. Without this
config the cpu-usage is around 20%. Tested on P4 2.8GHz.
In alsa <1.0 the front and rear sound was duplicated, is it possible to
reimplement that behaviour again?
pcm.ch40dup {
type route
slave.pcm surround40
slave.channels 4
ttable.0.0 1
ttable.1.1 1
ttable.0.2 1
ttable.1.3 1
}
======================================================================
----------------------------------------------------------------------
tiwai - 12-02-04 19:18
----------------------------------------------------------------------
You can build alsa-drivers for 2.4 kernels...
----------------------------------------------------------------------
darkbrain - 12-04-04 15:08
----------------------------------------------------------------------
The patch for alsa-kernel works well, but the patch for alsa-lib seems to
have some problem my xine doesn't play with surround40 nor surround41
devices. I will do a deeper test later. Tnx
Issue History
Date Modified Username Field Change
======================================================================
10-30-04 18:20 henkie_ New Issue
10-30-04 18:20 henkie_ Distribution => SuSE 9.0
10-30-04 18:20 henkie_ Kernel Version => 2.4.26
11-10-04 12:43 tiwai Note Added: 0002368
11-10-04 22:37 henkie_ Note Added: 0002379
11-29-04 15:13 darkbrain Note Added: 0002636
12-02-04 00:53 darkbrain Note Added: 0002672
12-02-04 02:02 henkie_ Note Added: 0002673
12-02-04 12:17 tiwai Note Added: 0002678
12-02-04 14:32 lemoncurry Note Added: 0002680
12-02-04 14:55 tiwai Note Added: 0002681
12-02-04 14:55 tiwai File Added: cs46xx-front-dup.diff
12-02-04 14:56 tiwai File Added: cs46xx-front-dup-config.diff
12-02-04 15:53 lemoncurry Note Added: 0002685
12-02-04 19:18 tiwai Note Added: 0002688
12-04-04 15:08 darkbrain Note Added: 0002716
======================================================================
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next reply other threads:[~2004-12-04 14:08 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-04 14:08 bugtrack [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-01-07 16:47 [ALSA - driver 0000617]: Front / rear out of sync bugtrack
2004-12-07 14:42 bugtrack
2004-12-07 14:38 bugtrack
2004-12-06 19:54 bugtrack
2004-12-02 18:18 bugtrack
2004-12-02 14:53 bugtrack
2004-12-02 13:55 bugtrack
2004-12-02 13:32 bugtrack
2004-12-02 11:17 bugtrack
2004-12-02 1:02 bugtrack
2004-12-01 23:53 bugtrack
2004-11-29 14:13 bugtrack
2004-11-10 21:37 bugtrack
2004-11-10 11:43 bugtrack
2004-10-30 16:20 bugtrack
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