[PD] [OT] Pd to play sounds simultaneously on 8 speakers with cheap computer
ritsch at iem.at
Tue Apr 1 12:01:38 CEST 2014
Just started some docu on puredata.info especially for BBB (to be updated next
week with new mor up to date reports).
cheapest 8 channel USB sound-device I know of and working: Logilink 7.1.
Cutting the power of the USB cable, adding a filtered powersupply helps for
the sound quality which is quite the same as the ESI card for unsymmetrical
Testing and feedback is appreciated.
Am Sonntag, 30. März 2014, 20:45:28 schrieb Jack:
> Le 29/03/2014 15:43, Simon Wise a écrit :
> > On 29/03/14 22:56, Jack wrote:
> >> Hello,
> >> Is it possible to use BeagleBoard, Raspberry Pi, Udoo or others without
> >> dropout with this configuration :
> >> 8 IR sensors
> >> 1 BeagleBoard (or Raspberry Pi, or Udoo or others) with Pd and linux
> >> 1 sound cards with 8 output
> >> 8 speakers
> >> like this : 8 IR sensors -> Beagleboard -> sound card -> 8
> >> speakers (so
> >> it is possible to play 8 sounds at 44100 Hz 16 bits *simultaneously*).
> >> If yes, can you tell me which model of sound card works well with these
> >> cards ?
> >> Thanx.
> >> ++
> > The esi gigaport hd+ is said to give 8 outs cleanly on an Rpi, search
> > the list for reports from several people, but I have not tried it myself.
> > With an Rpi you might then use the GPIO for your IR, but if the IR
> > stuff is USB then you'd have to test, and may well be out of luck. A
> > cheaper sound card and a more expensive computer may be just as
> > sensible though.
> > Simon
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> Thanx for this info Simon.
> I dug a little bit about this sound card and found that :
> in french : http://saillant.pierrick.free.fr/?p=30
> Other sound cards with 8 outputs ?
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Ritsch, Winfried, Ao.Univ.Prof. Dipl.-Ing.
Institut 17 Elektronische Musik und Akustik
8010 Graz, Inffeldgasse 10/III
E-Mail ritsch at iem.at
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