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From: Takashi Iwai <tiwai@suse.de>
To: Lee Revell <rlrevell@joe-job.com>
Cc: "S. Petty" <spetty01@gmail.com>, alsa-devel@lists.sourceforge.net
Subject: Re: dsnoop slave definition fails on startup
Date: Mon, 12 Feb 2007 11:58:17 +0100	[thread overview]
Message-ID: <s5hodnzmyly.wl%tiwai@suse.de> (raw)
In-Reply-To: <75b66ecd0702091903u68000c96mbf1c1ae60a8ea8c8@mail.gmail.com>

At Fri, 9 Feb 2007 22:03:14 -0500,
Lee Revell wrote:
> 
> On 2/6/07, Takashi Iwai <tiwai@suse.de> wrote:
> > Add the following line in the slave block
> >
> >                 format S32_LE
> >
> > Currently, the default format of direct plugins is S16, and most of
> > ice1712 boards support only 32bit format.
> 
> Takashi-san,
> 
> This raises an interesting question - how can AC3 passthrough work on
> these devices?  mplayer and other apps fail because they can't set
> S16_LE.

It works simply by wrapping with plug (or linear) layer.
I thought mplayer already puts that...

I myself think it's incer to add a format conversion as default in the
iec958 PCM definition although other may think differently.


Takashi

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  reply	other threads:[~2007-02-12 10:58 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-04 14:41 dsnoop slave definition fails on startup S. Petty
2007-02-06 11:57 ` Takashi Iwai
2007-02-10  3:03   ` Lee Revell
2007-02-12 10:58     ` Takashi Iwai [this message]
2007-02-12 11:34       ` Clemens Ladisch
2007-02-12 11:45         ` Takashi Iwai

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