On 09 Jul 2010, at 21:12, pd-list-request@iem.at wrote:
Date: Fri, 9 Jul 2010 19:05:53 +0200 From: Dan Wilcox danomatika@gmail.com 2 things:
- the "snd_pcm_open (output): Device or resource busy" issue is, as Iohannes said, due to the -nogui bug. Put a delay on your "dsp 1" message. I use 100 ms.
yeah, fixed that, thanks!
- the crackles are probably coming from dropouts due to pd not running in realtime. Try this and use alsa: http://puredata.info/docs/tutorials/HowToRunPDWithRealtimePriorityInUbuntu . I have not problem on a slow machine using alsa and -rt without Jack.
ok, did all that - now i think it worked because with the -rt flag the gui was extremely slow, but the messages to the console were 'proirity scheduling 6' and 'priority scheduling 8', not the 98 i was expecting.
in any case, sound output (full of clicks) is exactly the same running -rt as running without.
the only way i was able to get something that even vaguely resembled what i was expecting was by using the -blocksize argument to set a blocksize of around 16384 or more frames... but even then it was still full of clicks, it just didn't sound so stupid.
chur, d
-- damian stewart . @damiannz . damian@frey.co.nz frey . contemporary art . http://www.frey.co.nz