On Sun, Aug 31, 2014 at 4:56 PM, Len Ovens <len(a)ovenwerks.net> wrote:
On Sun, 31 Aug 2014, Moshe Werner wrote:
On Sun, Aug 31, 2014 at 7:29 PM, Len Ovens
<len(a)ovenwerks.net> wrote:
On Sun, 31 Aug 2014, Moshe Werner wrote:
This is not the first time for this idea. There are one or two people
working on
it. The idea that seems to be the best is an ethernet connected AI because
this
seems to be the digital interface that stays around and is best supported.
The
idea is to use an arm based board with a netjack master and built in audio
IF. The
only project I know of is to at first provide stereo i/o as a proof of
concept.
Interesting, I didn't know this. Can you send a link to it?
http://lists.linuxaudio.org/pipermail/linux-audio-user/2011-October/081520.…
is the start I think... Though it may have surfaced since then too.
It seems to me that at some point the same project came back in either LAU
or LAD but the topic got changed.
I love a good design project, and a modular audio interface would be
an amazing one. My vision of a real Open Hardware Audio Interface
would take a formiddable team of engineers, each with specific
specialties to tackle the problem. High-freq circuits, HDL
programming, kernel modules, mixed-signal, audio pre-amps, and power
supply design... you'd really need someone who's willing to study each
one of them.
I met with a good group of people at LAC 2012 who are working on AVB
support under linux. At the time, this was the group of people that I
was primarily considering "the audience" for organizing such a
project.
After meeting everybody, I realized we were heading in different
directions. I (personally) don't want to work on software or sound
card protocols--I can barely follow along with AVB. So--I did not
follow up on it. I moved on to other projects. I'd love to work on a
HW project, but not without considerable support and teamwork to see
it through to the end.
There is still some value in an Open Hardware design that goes beyond
the consumer cost/benefit relationship of the device itself.
Whatever you come up with, in terms of design documents, working
hardware, software, etc are all stepping stones for new/existing
companies to use. You add competition to the marketplace with Open
Hardware, lower the barrier to entry, and open up different design
goals. There's a lot of potential for economic effects that will end
up making audio interfaces better for consumers in the long run.