Aha!
OK that's really small. Good work!
Ed
Gemnotes-0.2: Live music notation for Pure Data, now with dynamics!
http://sharktracks.co.uk/
________________________________
From: Cyrille Henry <[email protected]>
To: Ed Kelly <[email protected]>
Cc: Miller Puckette <[email protected]>; pd-list <[email protected]>; Antoine Villeret
<[email protected]>
Sent: Saturday, 15 September 2012, 7:32
Subject: Re: [PD] Running the phase vocoder example on the Raspberry Pi
hello Ed,
Le 15/09/2012 00:54, Ed Kelly a écrit :
> Hey Cyrille,
>
> How big is the external USB soundcard?
here is a picture :
http://www.midiwall.com/gear/ua-1a/
but it's very old. i think any usb stereo soundcard (somes are very small) are
using the same driver, so they sould work the same.
I'm really interested in the Pi as a very small device for running Pd, and my
USB soundcard is good but really big compared to the form factor of the Pi. I'd
be interested if anyone has found a soundcard that works well and has the same
compact style - the cheap ebay dongle-sized ones may not be so good, but they
are small. Does anyone have a good experience with one of these on a Pi or a
regular PC machine?
for performances, i'm using soudcard with spdif out (like ua-1X) or maybe this
behringer (that i did not try) ,(currently, i'm using the spdif out of my asus
laptop):
http://www.homestudio.fr/behringer-uca202.html
then, i've got a vc8 fostex DA converter that provide a very good sound.
>
> I'd like to build installations with many Pi's emitting sound all at once,
> and so a small soundcard is a good thing :)
antoine did successfully use something like this :
http://www.turtlebeach.com/products/sound-cards/audio-advantage-micro-ii.aspx
cheers
c
> Ed
> Gemnotes-0.2: Live music notation for Pure Data, now with dynamics!
> http://sharktracks.co.uk/
>
>
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
----------------------
--
> *From:* Cyrille Henry <[email protected]>
> *To:* Miller Puckette <[email protected]>
> *Cc:* pd-list <[email protected]>
> *Sent:* Thursday, 13 September 2012, 23:36
> *Subject:* Re: [PD] Running the phase vocoder example on the Raspberry Pi
>
> using 0.44, we manage to have it running with 25ms audio buffer using an
> external usb soundcard.
> 85% cpu about. no clicks.
>
> cheers
> c
>
>
> Le 11/09/2012 19:42, Miller Puckette a écrit :
> > One slight tweak: if you type "sudo chmod 4755 /usr/bin/pd" you will
> > probably be able to use the mouse clicklessly (at some expense to
>security!)
> >
> > This will be unnecessary in release 0.44...
> >
> > cheers
> > Miller
> > On Tue, Sep 11, 2012 at 07:32:16PM +0200, Pierre Massat wrote:
> >> Dear List,
> >>
> >> I managed to get the phase vocoder working on my Raspberry Pi, with the
> >> standard Raspbian wheezy distro.
> >> It works ok under the following conditions :
> >> - no GUI activity (even moving the mouse results in awful scratches)
> >> - the "delay" in Pd is set to at least 50ms
> >> - 224 Mb of RAM is allocated to the CPU.
> >>
> >> All this using the internal audio output.
> >>
> >> This is quite encouraging...
> >>
> >> Cheers,
> >>
> >> Pierre.
> >
> >> _______________________________________________
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> >
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