Just checking - but are ssm and jack set to the same buffer size? It doesn't really sounds like this, but it could be... On Fri, 14 Nov 2003 06:14:15 -0800, Jim Lynch wrote > I built jack and ssm (and rebuilt my 2.4.22 kernel with caps, lowlat, > preempt) and I'm having problems getting the plugin to work. > > First, there was a function pointer type mismatch in the sample > rate change callback function, which I fixed. Now, recent cvs > ssm builds with jack-0.80.0 (well, for me... I could send my > patch...) > > I get the jack plugin gui rect on the canvas of ssm without > problem, it does switch back and forth between detailed and > simple GUI. > > When I have the jack plugin without connecting it to anything > and not attached to the jack server, output to the oss output > works fine, but when I tell the jack plugin to attach, I get > a buzz sound whose pitch is the same as the rate the Process > callback is being called; if I have a mixer before the output > plugin, the volume of the pitch is scaled by the volume sliders. > > When I have any jack plugin input connected from any ssm plugin > output, -and- the plugin is attached to jackd -and- the jack > plugin's input is routed to an alsa output, I get a different- > sounding buzz that is also the same rate as the Process callback > invocations. This buzzing sound is -not- scaled by any volume > sliders in ssm. > > At the moment, I'm not sure what to do... but I'm looking into > the possibility that the samples as represented by jack are > not of the same data type (-and- don't get converted) as the > samples as represented by ssm. > > Comments? Help? :) > > -Jim > > -- > Jam sessions community web site: http://jam.sessionsnet.org ................................. www.pawfal.org/nebogeo
