From: bugtrack@alsa-project.org
To: alsa-devel@alsa-project.org
Subject: [ALSA - driver 0000258]: Recording from line-in produces noise
Date: Wed, 23 Mar 2005 15:29:46 +0100 [thread overview]
Message-ID: <cedb9bfa1dc15e3d0489727bb1a53c71@bugtrack.alsa-project.org> (raw)
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=258>
======================================================================
Reported By: Fancia
Assigned To:
======================================================================
Project: ALSA - driver
Issue ID: 258
Category: PCI - emu10k1
Reproducibility: always
Severity: major
Priority: normal
Status: new
Distribution: Debian
Kernel Version: 2.4.22
======================================================================
Date Submitted: 05-06-2004 22:03 CEST
Last Modified: 03-23-2005 15:29 CET
======================================================================
Summary: Recording from line-in produces noise
Description:
Attempting to record audio from the sound card's line-in port causes
audible pops and crackle in the resulting recording, regardless of
recording software used. These artefacts are not present in the input
itself and are not audible during the recording itself, but are present in
the resulting recording. I've tried recording from several different
devices on the same line-in port, and the noise is consistent. I've spoken
to several other AmigaOne owners with the same sound card, all of whom can
reproduce the problem.
Attached is a recording from my Roland MT-32 synthesizer module. Aside
from normalization, it's unaltered from the original recording.
======================================================================
----------------------------------------------------------------------
rlrevell - 11-17-04 19:21
----------------------------------------------------------------------
Can you verify this bug still exists with latest ALSA version, 1.0.7?
----------------------------------------------------------------------
jdthood - 03-23-05 15:29
----------------------------------------------------------------------
Submitter: Has there been any progress on this issue in later ALSA
releases?
Issue History
Date Modified Username Field Change
======================================================================
05-06-04 22:03 Fancia New Issue
05-06-04 22:03 Fancia Distribution => Debian
05-06-04 22:03 Fancia Kernel Version => 2.4.22
05-06-04 22:05 Fancia Issue Monitored: Fancia
05-06-04 22:06 Fancia Issue End Monitor: Fancia
05-06-04 22:14 Fancia Note Added: 0001064
11-17-04 19:21 rlrevell Note Added: 0002440
03-23-05 15:29 jdthood Note Added: 0004161
======================================================================
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next reply other threads:[~2005-03-23 14:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-23 14:29 bugtrack [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-05-31 16:04 [ALSA - driver 0000258]: Recording from line-in produces noise bugtrack
2005-03-23 20:45 bugtrack
2004-11-17 18:21 bugtrack
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