From: bugtrack@alsa-project.org
To: alsa-devel@alsa-project.org
Subject: [ALSA - utils 0001251]: emagic a62m: maybe bug: arecord doesn't record anything, jack+jackrec work
Date: Tue, 12 Jul 2005 12:52:41 +0200 [thread overview]
Message-ID: <ce6e53a3dfb6380da090bd6bf5394ba6@bugtrack.alsa-project.org> (raw)
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=1251>
======================================================================
Reported By: Robert_Schulze
Assigned To:
======================================================================
Project: ALSA - utils
Issue ID: 1251
Category: aplay/arecord
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 07-11-2005 14:39 CEST
Last Modified: 07-12-2005 12:52 CEST
======================================================================
Summary: emagic a62m: maybe bug: arecord doesn't record
anything, jack+jackrec work
Description:
When I want to record something from my emi a62m audiointerface, arecord
doesn't work:
"arecord -D emi -f cd > test.wav"
when issuing "aplay -vvv test.wav", the histogram shows up a permanent
peak of 36% during the whole file, no sound hearable.
Starting "jackd -d alsa -D emi" and issuing "jackrec -f test.wav -d 5
alsa_pcm:capture_1 alsa_pcm:capture_2" does record a valid file.
.asoundrc:
pcm.emi
{
type hw
card 1
}
ctl.emi
{
type hw
card 1
}
Card 0 is a solo1.
======================================================================
----------------------------------------------------------------------
Robert_Schulze - 07-12-05 11:57
----------------------------------------------------------------------
Well, even if I simulate jack's-settings by:
arecord -D emi -f S16_LE -r 48000 -c 2
it doesn't work.
----------------------------------------------------------------------
Clemens Ladisch - 07-12-05 12:52
----------------------------------------------------------------------
The difference may be that Jack uses a different bit depth. Does this
device support 24 bit sample? Please show the contents of
/proc/asound/card1/stream0.
Issue History
Date Modified Username Field Change
======================================================================
07-11-05 14:39 Robert_Schulze New Issue
07-11-05 16:20 Clemens LadischNote Added: 0005448
07-12-05 11:57 Robert_Schulze Note Added: 0005452
07-12-05 12:52 Clemens LadischNote Added: 0005453
======================================================================
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next reply other threads:[~2005-07-12 10:52 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-12 10:52 bugtrack [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-09-28 11:21 [ALSA - utils 0001251]: emagic a62m: maybe bug: arecord doesn't record anything, jack+jackrec work bugtrack
2005-07-19 15:32 bugtrack
2005-07-14 16:04 bugtrack
2005-07-14 15:06 bugtrack
2005-07-14 9:06 bugtrack
2005-07-14 9:02 bugtrack
2005-07-12 15:29 bugtrack
2005-07-12 9:57 bugtrack
2005-07-11 14:20 bugtrack
2005-07-11 12:40 bugtrack
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