Awesome info—how did it sound? Any distortion? I've got to try this soon.
—T3db0t On Sep 13, 2012, at 6:08 PM, Cyrille Henry wrote: > hello, > > Antoine and I did few test on a raspberry pi. > > to summarise, we did : > - use standard raspbian installation > - modify /etc/security/limits.conf as sugested by miller (adding : "* - > rtprio 99" and "* - memlock 1000000000") > - sudo apt-get update, upgrade and install git tk8.5-dev libasound2-dev > > git clone git://pure-data.git.sourceforge.net/gitroot/pure-data/pure-data > copy the configure file from pd 0.43 > cd src , ./configure, make and sudo make install > > adding -rt in pd startup flag > > > using the integrated HDMI audio out gives 20ms audio buffer minimum to avoid > click, when cpu is unused. > with nusmuk-audio analog synth emulation (that use 35% cpu when the > oscilloscope is removed), 25 ms buffer give no click, few can appear when > moving windows. > > with an old usb soundcard (edirol ua-1A), 10ms audio buffer is enough to > avoid click even when moving windows. (still using the same example patch) > (44100 or 48000KHz, block size of 64) > > in both case, audio input must be disable, we did not manage to use it > properly. > > details instruction (in french) can be seen on Antoine blog : > http://antoine.villeret.free.fr/?p=359 > > cheers > Cyrille > > > > > > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list _______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
