Hi, Renato, 2013/7/15 Renato <rennabh@xxxxxxxxx>: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On Sat, 13 Jul 2013 21:50:28 +0200 > Carlos sanchiavedraz <csanchezgs@xxxxxxxxx> wrote: > >> Hello, dear folks. >> >> I'm still (constantly) tweaking my raspberry here and there when I >> can. I have some configurations/sessions that run ok, Looper >> (jack+sooperlooper), Looper+Fx >> (jack+sooperlooper+rakarrack/guitarrix). > > Hi Carlos, just curious - how does the pi manage these loads? I > remember some rakarrack effects being quite CPU intensive... Do you use > it alongside guitarrix or only one at a time? > > I'm considering abandoning my home server project for the pi and > getting back to one of my "ultimate guitar processor with linux" > quests... > > cheers > renato > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2.0.20 (GNU/Linux) > > iQEcBAEBAgAGBQJR4/NxAAoJEBz6xFdttjrfUDsH/3bHO9aYrgRhkGYh91RKz2av > IXTxPlO0aqIhxIZN/gtzyCUsymG5RaBTzO8fHgiS5PROd164tcL7wtFDAwD7QxT5 > 3Je5PeLgiJ+zM9HlvoG7yXNCoYfgn/Vge6qI6P+rLJy5F5z6tF38ZMh8s5ALIcVb > 64nmcWWxnCB1ndsBWV0yfXNvWHOpNQA8oTQIvKWaMD6wxr19ZwSNYAXJcosCjqSd > vw948qc1v41BJkV44qitVM7J+frplHX5sVNzfv21lyCNEfnPD/p/os88rgHxh98A > DfFJdFUF0dakEQDkhaGFt3wR16r0gOmy8roI2oVzVAmSlu9A59nDla8+dABq+Yc= > =HMFS > -----END PGP SIGNATURE----- By now I use Rakarrack standalone (FX), and also connected to Sooperlooper (FX+looper). I made some time ago, for a different not-powerful device, preset which have in its signal path just FX that are let's say "simple": Compressor, Echo, Chorus, Flanger... No Convolver or the other stereo versions of those fx. It would be great to have some kind of colored (red-yellow-green) list of FX by CPU consumption, but for now I just guess which plugins could RPI handle. On this preset I chose also Harmonizer, but it turns out that for RPi and jack with buffer up to 256 the voice generated has noises, so is a little unusable, and for higher buffer values you start to notice the delay. I have to try some more to see if I can tweak something (right now it is selected the minimum quality (4) for Harmonizer in Rakarrack preferences). -- Carlos sanchiavedraz * Musix GNU+Linux http://www.musix.es _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
