Subject: Re: [linux-audio-user] midi filter to convert NRPN's to CC's
From: Chris Pickett (chris.pickett_AT_mail.mcgill.ca)
Date: Thu May 20 2004 - 20:53:27 EEST
Matthew Allen wrote:
>>-----Original Message-----
>>From: linux-audio-user-bounces_AT_music.columbia.edu [mailto:linux-audio-
>>user-bounces_AT_music.columbia.edu] 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
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