snd_hda multichannel support added

[Wes Morgan]

On Sun, 17 Jan 2010, Christian Weisgerber wrote:

> Alexander Motin <mav at 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?