From: Giuliano Pochini <pochini@denise.shiny.it>
To: linuxppc-dev@lists.linuxppc.org
Subject: Re: Byte order in sound drivers
Date: Sun, 09 Dec 2001 19:00:36 +0100 [thread overview]
Message-ID: <3C13A6C4.ACFAF274@denise.shiny.it> (raw)
In-Reply-To: 20011202171724.10074@smtp.wanadoo.fr
> >It depends on the HW you have. Most recent machines don't do HW
> >byteswap, and so accept only big-endian samples. The way this is
> >implemented in our driver currently is a bit weird though, the
> >setformat ioctl won't fail when trying to set an LE format, but
> >it will set the equivalent BE format. So the application is
> >expected to read back the format to figure out what had to be
> >done.
Same thing with some SoundBlasters. That's why there is a mess with
audio andianess.
Bye.
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2001-12-09 18:00 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-12-01 10:16 Byte order in sound drivers Bryce McKinlay
2001-12-01 10:38 ` Jeff Koftinoff
2001-12-02 3:05 ` Bryce McKinlay
2001-12-02 3:14 ` Bryce McKinlay
2001-12-02 9:56 ` Benjamin Herrenschmidt
2001-12-02 17:17 ` Benjamin Herrenschmidt
2001-12-09 18:00 ` Giuliano Pochini [this message]
2001-12-02 18:42 ` Haavard Kvaalen
2001-12-02 22:39 ` Bryce McKinlay
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