[alsa-devel] snd-usb driver

Lucas Takejame lucas at takejame.com.br
Thu Dec 12 17:24:45 CET 2013

The product is the pedal board actually (which has the same hardware as a
computer, but with the necessary changes to work out in a gig, like a
hardcase and audio dedicated OS), we designed the sound card. I was only
wondering if there was anything that I could change considering that we
have a fixed mother board ( Intel DN2800MT ) and sound card ( works with a
TUSB3200A and AK5386 ADC, AK4382A DAC, if that helps hehe), i don't know
how much the driver being generic interfere in the performance, that is my

Thanks for the responses,


2013/12/12 Gabriel M. Beddingfield <gabrbedd at gmail.com>

> Hi Lucas,
> I wonder if I've misunderstood what you're trying to accomplish...
> On 12/11/2013 08:59 AM, Lucas Takejame wrote:
>> snd-usb driver). I know the code is already optimized but I was hoping
>> that, since we only use one specific sound card and we won't need a
>> generic
>> driver, I could change something in the code to optimize it latency wise.
>> I
> Are you creating a product that *is* a USB sound card and you want to
> write a driver for it?
> ...or do you have some pre-existing USB sound card (and driver) that this
> product is using and you're trying to set up a low-latency audio
> workstation that uses it?
> -gabe

Lucas Conejero Takejame
Engenharia Elétrica - ênfase em computação
Escola Politécnica - USP

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