Re: [LAU] open hw soundcard with ext. codec

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To: <linux-audio-user@...>
Date: Friday, November 20, 2009 - 12:56 am

Martin Homuth-Rosemann:

...

Yes it is, but I has "the other" agenda to design and build a cpu card
and some slow i/o cards.

I don't consider your questions silly. I try to understand what your
interest is and see what our common goals are.

My roadmap would be something like:

1, design and build the slow i/o card (with lots of i/o)
2, dito cpu card
3, dito a 8 channel 16b/48kHz in/out card
4, dito 24b/96kHz in/out

> To speed up the process of prototyping and to allow many participants I

I have that card, we can use it as a common platform.

> The same goes for the ADC, if we use available units with an (open) standard

Ok, that is good enought, a pity that I don't have any audio equipment
with thoose interfaces.

...

Ok, shall we set the goal to >= 8ch in/out at 24b 96kHz 100dB S/N,
with some inbetween easier targets ?

Is it useful to have 24b/96kHz on output, or would it be sufficient
to have 16bit/48kHz ?

...

> But AES-3 (or AES-42 for digital microphone) is a standard for digital audio

But I thought that the goal was to have more than mere 2-4 channels ?

> > But if we successfully implement adat or madi, we are still missing

I don't understand you. Can you give an example?

***

I see two different things here:

A, a hardware project

B, finding new solutions/algorithms for syncing different sources...

***

My main interest is project A.

For project B, can't we simply use ordinary pc's, one master and
a few slaves, or am I missing something ?

Initially I had the id

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Messages in current thread:
Re: [LAU] open hw soundcard, Karl Hammar, (Sat Nov 14, 1:04 pm)
Re: [LAU] open hw soundcard, Joshua Boyd, (Wed Nov 25, 4:42 am)
Re: [LAU] open hw soundcard, Karl Hammar, (Wed Nov 25, 2:58 pm)
Re: [LAU] open hw soundcard, Paul Davis, (Sat Nov 14, 2:34 pm)
Re: [LAU] open hw soundcard, Folderol, (Sat Nov 14, 4:36 pm)
Re: [LAU] open hw soundcard, Karl Hammar, (Sat Nov 14, 10:42 pm)
Re: [LAU] open hw soundcard with ext. codec, Martin Homuth-Rosemann, (Tue Nov 17, 10:04 pm)
Re: [LAU] open hw soundcard with ext. codec, Karl Hammar, (Wed Nov 18, 5:37 pm)
Re: [LAU] open hw soundcard with ext. codec, Martin Homuth-Rosemann, (Thu Nov 19, 10:06 pm)
Re: [LAU] open hw soundcard with ext. codec, Karl Hammar, (Fri Nov 20, 12:56 am)
Re: [LAU] open hw soundcard with ext. codec, Folderol, (Thu Nov 19, 10:30 pm)
Re: [LAU] open hw soundcard with ext. codec, Karl Hammar, (Fri Nov 20, 1:01 am)
Re: [LAU] open hw soundcard with ext. codec, Folderol, (Fri Nov 20, 8:36 pm)
Re: [LAU] open hw soundcard with ext. codec, Karl Hammar, (Sat Nov 21, 11:26 am)
Re: [LAU] open hw soundcard with ext. codec, Folderol, (Sun Nov 22, 6:47 pm)
Re: [LAU] open hw soundcard with ext. codec, Karl Hammar, (Mon Nov 23, 1:40 pm)
Re: [LAU] open hw soundcard with ext. codec, Patrick Shirkey, (Sat Nov 21, 3:06 pm)
Re: [LAU] open hw soundcard with ext. codec, Karl Hammar, (Mon Nov 23, 1:45 pm)
Re: [LAU] open hw soundcard with ext. codec, Folderol, (Sun Nov 22, 6:52 pm)
Re: [LAU] open hw soundcard with ext. codec, Patrick Shirkey, (Sun Nov 22, 10:13 pm)
Re: [LAU] open hw soundcard with ext. codec, Karl Hammar, (Mon Nov 23, 3:08 pm)
Re: [LAU] open hw soundcard with ext. codec, Folderol, (Tue Nov 17, 10:20 pm)
Re: [LAU] open hw soundcard, Folderol, (Sun Nov 15, 5:50 pm)
Re: [LAU] open hw soundcard, Karl Hammar, (Sun Nov 15, 9:54 pm)
Re: [LAU] open hw soundcard, Folderol, (Sun Nov 15, 11:22 pm)
Re: [LAU] open hw soundcard, Karl Hammar, (Mon Nov 16, 12:32 pm)
Re: [LAU] open hw soundcard, Martin Peach, (Sun Nov 15, 10:52 pm)
Re: [LAU] open hw soundcard, Karl Hammar, (Mon Nov 16, 9:56 am)
Re: [LAU] open hw soundcard, Folderol, (Mon Nov 16, 9:14 pm)
Re: [LAU] open hw soundcard, Folderol, (Mon Nov 16, 10:26 pm)
Re: [LAU] open hw soundcard, , (Sat Nov 14, 10:20 pm)
Re: [LAU] open hw soundcard, Folderol, (Sat Nov 14, 10:31 pm)
Re: [LAU] open hw soundcard, , (Sat Nov 14, 10:54 pm)
Re: [LAU] open hw soundcard, Karl Hammar, (Sun Nov 15, 9:04 am)
Re: [LAU] open hw soundcard, , (Sun Nov 15, 11:17 am)
Re: [LAU] open hw soundcard, Karl Hammar, (Sun Nov 15, 11:38 am)
Re: [LAU] open hw soundcard, Paul Davis, (Sun Nov 15, 5:57 pm)
Re: [LAU] open hw soundcard, Karl Hammar, (Sun Nov 15, 7:06 pm)
Re: [LAU] open hw soundcard, Folderol, (Sun Nov 15, 6:54 pm)
Re: [LAU] open hw soundcard, Hans Wilmers, (Mon Nov 16, 1:25 pm)
Re: [LAU] open hw soundcard, Karl Hammar, (Sat Nov 14, 10:51 pm)