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From: Wes Morgan <morganw@chemikals.org>
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To: Christian Weisgerber <naddy@mips.inka.de>
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Cc: freebsd-multimedia@freebsd.org
Subject: Re: snd_hda multichannel support added
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On Sun, 17 Jan 2010, Christian Weisgerber wrote:

> Alexander Motin <mav@freebsd.org> wrote:
>
> > As sound(4) got multichannel support since FreeBSD 8.0, I've implemented
> > multichannel (4.0, 5.1, 7.1) playback support for snd_hda(4) driver.
>
> On a vaguely related note: Is there anything anywhere in the open
> source world that real-time encodes multi-channel audio into AC3
> or DTS so that it can be squeezed through an S/PDIF link?

ffmpeg?