The problem will actually be getting the NRPN's into PD. There are built in pd objects for [ctlin] which gives you 3 outlets, one for the Value, one for CC# and one for channel. There is a [midiin] object that might give you raw Midi info that you can parse, but like I said in my first email, I have never really used NRPN's so I don't know how you would go about getting them into PD. You could search the PD list archives here: http://iem.at/mailinglists/pd-list/ Or just join the list its self. It is full of a bunch of very helpful folks (many of whom are also here). David Mccallum has done a couple of abstractions dealing with NRPN's including it appears [nrpnin] and [nrpnout]. So this would be a good place to start. http://mentalfloss.ca/sintheta/html/downloads.html m. > -----Original Message----- > From: linux-audio-user-bounces@xxxxxxxxxxxxxxxxxx [mailto:linux-audio- > user-bounces@xxxxxxxxxxxxxxxxxx] On Behalf Of Chris Pickett > Sent: Thursday, May 20, 2004 10:53 AM > To: A list for linux audio users > Subject: Re: [linux-audio-user] midi filter to convert NRPN's to CC's > > Matthew Allen wrote: > >>-----Original Message----- > >>From: linux-audio-user-bounces@xxxxxxxxxxxxxxxxxx [mailto:linux-audio- > >>user-bounces@xxxxxxxxxxxxxxxxxx] On Behalf Of James Stone > >>Sent: Thursday, May 20, 2004 12:07 AM > >>To: A list for linux audio users > >>Subject: Re: [linux-audio-user] midi filter to convert NRPN's to CC's > >> > >>I think you should be able to do it with pd fairly easily.. You can > >>certainly perform mathematical functions on midi inputs. Using pd > > > > purely > > > >>as a midi router (and modifier) should not be a problem. > > > > > > I was thinking about PD, but never having used NRPN's I don't actually > > know how you would get them into PD to do the tweaking. Once they were > > in there I could certainly set up an environment that scaled and tweaked > > ranges of numbers. > > NRPN's are encoded by 4 CC's, two for the parameter number and two for > the data value, and they appear in four-byte chunks in the midi stream. > I'll take a look at PD, and post again if I get anywhere or get stuck. > Thanks for the suggestions ... three votes for PD in a row sounds good > to me :) > > Cheers, > Chris > > > _________________________________________________ > Scanned on 20 May 2004 16:59:20 > Scanning by http://erado.com _________________________________________________ Scanned on 20 May 2004 18:22:47 Scanning by http://erado.com
