Hello Lorenzo,
I own a fireface 400 and use it under windows, so maybe I could be some help...
----- "Lorenzo Sutton" lsutton@libero.it a écrit :
Sorry to answer myself but no feedback on this an had some time today to test. Turns out that if I select ASIO I have no option to have multiple input/outputs as MIMO (or whatever the other windows system is called).
Where do you expect to have 'multiple input/output' ?
if I use FIREFACE asio I can use [dac~ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18] and [adc~ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18]
just make sure that drivers are not already used by windows system, because it could make this unstable.
I tried some command line switches but to no avail and had to fall back to stereo.
The only command line I use is about setting -asio -audiobuff -audioindev -audiooutdev
when starting pd from a batch file, just to be sure to use asio fireface with low latency and all input/output
but pd would save those settings once it has been applied through pd audio dialog.
I have sometimes to use pd -listdev to check out where the hell are FIREFACE asio because audio device number are often moving whenever I have other drivers enabled or not, but I've heard about some solutions to get/set it from a patch, maybe IOhannes could give some hints about this.
Be sure you don't have jackdmp installed because it is conflictual with last portaudio release.
I wonder what is the smallest latency I can reliably expect with this setup.
The smallest latency I've been able to use with pd is about twice the buffer size I could get with any audio interface, something about 2*buffersize/samplerate in seconds
Guess I really miss jack (audio) :(
Lorenzo.
On 04/10/2011 16:10, Lorenzo Sutton wrote:
Hey Pd-ers,
This is an (kinda) urgent help call for Windows users.
I've been asked to do a live elecronics (with live instrument
input)
with a patch made for Pd-0.40.3-extended (indicated by the author).
The (99% un-changable) setup is machine with Windows XP connected to
a
Fireface 400 @ 44100.
I installed Pd with no problem and the device is seen under the
ASIO
devices but I can only see pairs of two.
How do you see this?
So my question are:
- how do I set the thing set-up to 1 in 4 out? (I'm used to jack on
linux where I simply specify the channels and then can route them through jack)
Do you have fireface working under linux???????
- How do I get the lowest latency possible (ideally <= 8 ms) on such
a
setup?
Thanks in advice for any help. Lorenzo.
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