From: Pavel Hofman <pavel.hofman@insite.cz>
To: Demian Martin <demianm_1@yahoo.com>
Cc: "'Vedran Miletić'" <rivanvx@gmail.com>, alsa-devel@alsa-project.org
Subject: Re: Juli@ ICE1724 and 24 bit audio
Date: Wed, 11 Feb 2009 09:38:42 +0100 [thread overview]
Message-ID: <49928E92.7040805@insite.cz> (raw)
In-Reply-To: <49927988.5090308@insite.cz>
Pavel Hofman napsal(a):
> Demian Martin napsal(a):
>> I confirmed that aplay and plughw:0,1 work fine. Aplay and hw:0,1
>> don't work
>> at all.
>>
>> And that Xine is the culprit. Now to find out how to fix/work around
>> Xine.
>>
>> Demian Martin
>> Product Design Services
>>
>>
>
> The older aplay you most likely use does not support 24bit properly.
> Install the latest alsa-utils from git and you will be fine.
>
Sorry for confusion. Your aplay handles already 24bit correctly. ICE1724
supports only 32bit natively (as most modern cards do), and hw:0
correctly does not accept any other format. That is why plughw converts
your 24-bit format to 32bit - see the verbose output.
For testing purposes make a 32bit file (sox -V in.wav -4 32.wav), and
aplay -v -Dhw:0 32.wav will play fine.
Pavel
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next prev parent reply other threads:[~2009-02-11 8:38 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-09 20:09 Juli@ ICE1724 and 24 bit audio Demian Martin
2009-02-09 20:26 ` Pavel Hofman
2009-02-09 21:29 ` Demian Martin
2009-02-09 21:38 ` Vedran Miletić
2009-02-09 21:54 ` Demian Martin
2009-02-10 11:33 ` Vedran Miletić
2009-02-10 15:34 ` Pavel Hofman
2009-02-10 16:21 ` Demian Martin
2009-02-10 21:45 ` Demian Martin
2009-02-11 1:06 ` Demian Martin
[not found] ` <49927988.5090308@insite.cz>
2009-02-11 8:38 ` Pavel Hofman [this message]
2009-02-11 8:44 ` Pavel Hofman
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