[PD] Audio output on Raspberry Pi - Recommendations?
Pierre Massat
pimassat at gmail.com
Mon Jan 21 10:21:39 CET 2013
Hi Miller,
You made my day!
Cheers,
Pierre.
2013/1/21 Miller Puckette <msp at ucsd.edu>
> Hi all -
>
> I just now tried again (after some months of not fooling with it) and
> got audio in+out working with no trouble at all... from a clean and
> recently updated Raspian install (i.e. 'apt-get update; apt-get upgrade)
> I just deleted pulseaudio:
> apt-get remove pulseaudio
> and then slowed my USB down to 1.1 speed by adding the setting:
> dwc_otg.speed=1
> to the file /boot/cmdline.txt
> plugged in a Griggin iMic (bout $25 I think) and immediately got
> full-duplex
> audio. I'm running only one channel in and tried it with an electric
> guitar
> with the iMic switched to 'mic in' and all worked. I was able to get audio
> latency down to 10, didn't try any lower than that.
>
> This is all without any mouse, keyboard or video monitors connected to the
> pi - I'mm SSH-ing in. Last time I got up to this point, things started to
> degrade when I put other USB devices on so I'll try that now...
>
> cheers
> Miller
>
> On Fri, Jan 18, 2013 at 01:27:46PM +0100, Cyrille Henry wrote:
> > hello,
> >
> > could you tell a bit more about the alsa tweak?
> >
> > thanks
> > Cyrille
> >
> >
> > Le 18/01/2013 12:06, padawan12 at obiwannabe.co.uk a écrit :
> > >Yes, I got it goiing for a recent workshop in Nantes
> > >ALSA tweaked a bit with the .asoundrc file
> > >Hardware: Turtle Beach dongle (Old Amigo 1 I think)
> > >Latency: 150ms (total suckage)
> > >
> > >On 18 January 2013 at 10:49 Julian Brooks <jbeezez at gmail.com> wrote:
> > >>Apologies for dragging this up again...
> > >>
> > >>Can anyone confirm that they have got duplex audio working - in any
> form with any combination of hdmi, usb or the regular audio out of the rpi,
> and with which OS, version, tweaks?
> > >>
> > >>Still not convinced it's properly doable from our (iMic USB based)
> experiments.
> > >>
> > >>Regards,
> > >>
> > >>Julian
> > >>
> > >>On 5 January 2013 17:54, Dirk Myers <dirkm at wildvine.com <mailto:
> dirkm at wildvine.com>> wrote:
> > >>
> > >> Thanks, all. I'll check out the iMic & UCA222. Cheers! -- Dirk
> > >>
> > >> On Jan 4, 2013, at 12:47 PM, Julian Brooks wrote:
> > >>
> > >>> +1 on the imic.
> > >>>
> > >>>
> > >>>
> > >>> On 4 January 2013 18:18, Cyrille Henry <ch at chnry.net <mailto:
> ch at chnry.net>> wrote:
> > >>>
> > >>> in fact, both edirol UA1X and beringer uca222 works.
> > >>> they look so similar that I mix there name.
> > >>> sorry
> > >>> Cyrille
> > >>>
> > >>>
> > >>> Le 04/01/2013 18:55, Pedro Lopes a écrit :
> > >>>
> > >>> edirol? Isn't uca222 a behringer card?
> > >>> On Fri, Jan 4, 2013 at 6:48 PM, Cyrille Henry <
> ch at chnry.net <mailto:ch at chnry.net> <mailto: ch at chnry.net <mailto:
> ch at chnry.net>>> wrote:
> > >>>
> > >>> edirol uca222 works great.
> > >>> cheers
> > >>> c
> > >>>
> > >>>
> > >>> Le 04/01/2013 17:49, Miller Puckette a écrit :
> > >>>
> > >>> The best ide I got was from the Griffin iMic
> (thanks to Joe Deken over at
> > >>> New Blankets for running out and buying a bunch
> of cheap USB 'adapters' -
> > >>> the Griffin is $40 list / $27 street).
> > >>>
> > >>> The thing looks like an apple product but (as I
> discovered today looking at
> > >>> it) isn't. Good job of
> apple-style-imitation-without- __infringing-trademark.
> > >>>
> > >>>
> > >>> The other USB 'adapters' also worked but beware -
> some take more power than
> > >>> the Pi can supply and some are physically so
> bulky you can't get anything
> > >>> in the other USB slot - in either case you have
> to get a powered USB hub and
> > >>> live with a layer of additional uncertainty.
> > >>>
> > >>> cheers
> > >>> Miller
> > >>>
> > >>>
> > >>> On Fri, Jan 04, 2013 at 08:18:00AM -0800, Dirk
> Myers wrote:
> > >>>
> > >>> Folks:
> > >>>
> > >>> I've been digging through the list &
> searching, haven't found a clear answer: what are folks using for audio
> output from the Raspberry Pi to a mixing board? I'm leaning toward trying a
> few USB audio interfaces. Curious about what others have used that is
> working well.
> > >>>
> > >>> Thanks,
> > >>>
> > >>> Dirk
> > >>> ______________________________
> ___________________
> > >>> Pd-list at iem.at <mailto:Pd-list at iem.at> <mailto:
> Pd-list at iem.at <mailto:Pd-list at iem.at>> mailing list
> > >>> UNSUBSCRIBE and account-management ->
> http://lists.puredata.info/__listinfo/pd-list <
> http://lists.puredata.info/__listinfo/pd-list> <
> http://lists.puredata.info/listinfo/pd-list <
> http://lists.puredata.info/listinfo/pd-list>>
> > >>>
> > >>>
> > >>> ______________________________ ___________________
> > >>> Pd-list at iem.at <mailto:Pd-list at iem.at> <mailto:
> Pd-list at iem.at <mailto:Pd-list at iem.at>> mailing list
> > >>> UNSUBSCRIBE and account-management ->
> http://lists.puredata.info/__listinfo/pd-list <
> http://lists.puredata.info/__listinfo/pd-list> <
> http://lists.puredata.info/listinfo/pd-list <
> http://lists.puredata.info/listinfo/pd-list>>
> > >>>
> > >>>
> > >>> ______________________________ ___________________
> > >>> Pd-list at iem.at <mailto:Pd-list at iem.at> <mailto:
> Pd-list at iem.at <mailto:Pd-list at iem.at>> mailing list
> > >>> UNSUBSCRIBE and account-management ->
> http://lists.puredata.info/__listinfo/pd-list <
> http://lists.puredata.info/__listinfo/pd-list> <
> http://lists.puredata.info/listinfo/pd-list <
> http://lists.puredata.info/listinfo/pd-list>>
> > >>>
> > >>>
> > >>>
> > >>>
> > >>>
> > >>> --
> > >>> Pedro Lopes (HCI Researcher / PhD)
> > >>> contact: pedro.lopes at hpi.uni-postdam.de <mailto:
> pedro.lopes at hpi.uni-postdam.de> <mailto: pedro.lopes at hpi.uni-postdam.de<mailto:
> pedro.lopes at hpi.uni-postdam.de>>
> > >>> website: http://web.ist.utl.pt/pedro.lopes <
> http://web.ist.utl.pt/pedro.lopes> < http://web.ist.utl.pt/pedro.lopes/ <
> http://web.ist.utl.pt/pedro.lopes/>> /
> http://pedrolopesresearch.wordpress.com/ <
> http://pedrolopesresearch.wordpress.com/> |
> http://twitter.com/plopesresearch <http://twitter.com/plopesresearch>
> > >>>
> > >>>
> > >>> ______________________________ _________________
> > >>> Pd-list at iem.at <mailto:Pd-list at iem.at> mailing list
> > >>> UNSUBSCRIBE and account-management ->
> http://lists.puredata.info/listinfo/pd-list <
> http://lists.puredata.info/listinfo/pd-list>
> > >>>
> > >>>
> > >>> _______________________________________________
> > >>> Pd-list at iem.at <mailto:Pd-list at iem.at> mailing list
> > >>> UNSUBSCRIBE and account-management ->
> http://lists.puredata.info/listinfo/pd-list
> > >>
> > >>
> > >>_______________________________________________
> > >>Pd-list at iem.at mailing list
> > >>UNSUBSCRIBE and account-management ->
> http://lists.puredata.info/listinfo/pd-list
> > >
> > >
> > >
> > >_______________________________________________
> > >Pd-list at iem.at mailing list
> > >UNSUBSCRIBE and account-management ->
> http://lists.puredata.info/listinfo/pd-list
> > >
> >
> > _______________________________________________
> > Pd-list at iem.at mailing list
> > UNSUBSCRIBE and account-management ->
> http://lists.puredata.info/listinfo/pd-list
>
> _______________________________________________
> Pd-list at iem.at mailing list
> UNSUBSCRIBE and account-management ->
> http://lists.puredata.info/listinfo/pd-list
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.puredata.info/pipermail/pd-list/attachments/20130121/62f31f2f/attachment.htm>
More information about the Pd-list
mailing list