Re: [LAD] Usb Audio Driver

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To: Clemens Ladisch <clemens@...>
Cc: <linux-audio-dev@...>
Date: Wednesday, December 11, 2013 - 4:32 pm

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We are already using a RT-kernel and I guess we already did everything we
could do on OS changes to achieve a better latency. My doubt is if I can
change anything on the snd-usb driver to make it specific to our sound
card, aiming an improve in latency, since our pedalboard (
http://portalmod.com/en/index.html) has this sound card fixed and we won't
need a generic driver to the usb connection. I'm gonna send an e-mail to
the alsa-devel ML, thanks for the advices!

2013/12/11 Clemens Ladisch

> Lucas Takejame wrote:

--=20
Lucas Conejero Takejame
Engenharia El=E9trica - =EAnfase em computa=E7=E3o
Escola Polit=E9cnica - USP

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We are already using a RT-kernel and I guess we already di=
d everything we could do on OS changes to achieve a better latency. My doub=
t is if I can change anything on the snd-usb driver to make it specific to =
our sound card, aiming an improve in latency, since our pedalboard (http://portalmod.com/en/index.html<=
/a>) has this sound card fixed and we won't need a generic driver to th=
e usb connection. I'm gonna send an e-mail to the alsa-devel ML, thanks=
for the advices!

2013/12/11 Clemens Ladisch <clemens@la=
disch.de
>

Lucas Takejame wrote:

ate

What specific problem do you have?

> I was hoping that you could give me some directions on how can I

For playback, you get lower latency by using a smaller buffer (which<=
br>
also increases the chance of an underrun).

Regards,
Clemens
_________________________________________=
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Linux-audio-dev mailing list
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ts.linuxaudio.org

http://lists.linuxaudio.org/listinfo/linux-audio-dev
-- =
Lucas Conejero TakejameEngenharia El=E9trica - =EAnfase em computa=E7=
=E3oEscola Polit=E9cnica - USP

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Messages in current thread:
[LAD] Usb Audio Driver, Lucas Takejame, (Tue Dec 10, 8:44 pm)
Re: [LAD] Usb Audio Driver, Clemens Ladisch, (Wed Dec 11, 7:56 am)
Re: [LAD] Usb Audio Driver, Lucas Takejame, (Wed Dec 11, 4:32 pm)
Re: [LAD] Usb Audio Driver, Ralf Mardorf, (Wed Dec 11, 5:01 pm)
Re: [LAD] Usb Audio Driver, Lucas Takejame, (Wed Dec 11, 7:01 pm)
Re: [LAD] Usb Audio Driver, Kaspar Emanuel, (Sun Dec 22, 2:49 pm)
Re: [LAD] Usb Audio Driver, Ralf Mardorf, (Wed Dec 11, 7:36 pm)
Re: [LAD] Usb Audio Driver, Lucas Takejame, (Thu Dec 12, 5:59 pm)
Re: [LAD] Usb Audio Driver, Gabriel M. Beddingfield, (Wed Dec 11, 1:02 am)
Re: [LAD] Usb Audio Driver, Patrick Shirkey, (Tue Dec 10, 10:49 pm)