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. > >> _______________________________________________ >> [email protected] <mailto:[email protected]> mailing list >> UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list > > > _______________________________________________ > [email protected] <mailto:[email protected]> mailing list > UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list > _______________________________________________ [email protected] <mailto:[email protected]> mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
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