2010/2/18 Julien 'Lta' BALLET <[email protected]>: > Hello, > > That's true, this isn't new at all. but it has been lost for some > times in the audio world in favor of midi, mainly afaik because too > much cables just drives people crazy :) > > But actually, implementing it perfectly it jack apps may cost a lot if > your control rate is the same as the audio rate (for example computing > a filter coefs 96000 times per second). I think a new type of 'audio' > port having only a sample per period could be a simple and handy > solution to this (one of the problem may be when you connect more than > one cv to a port, mixing CV isn't necessarily the thing we want to do) > > Anyway, CV is still, even after 50 year, a really nice way of > controlling audio parameters, and would be kind of a good solution for > mapping lv2 control ports to jack ports. > > Regards, > Lta. > > 2010/2/18 Jörn Nettingsmeier <[email protected]>: >> On 02/18/2010 10:54 AM, alex stone wrote: >>> As a power user who's modestly (just kidding) keen on saving time, >>> using great workflow, and avoiding as much of the drudgery of editing >>> work over and over again to get an end result as is possible, i've had >>> the privilege and pleasure of testing and working with a data protocol >>> called CV, or control voltage, in these last 2 weeks. >> >> funny to call CV a "protocol" - it's been around since the 60s, and just >> describes the fact that a given processing unit reacts to an incoming >> voltage rather than a knob. >> >> at first, i wasn't quite sure if you're joking... but yes, it's very >> convenient, just totally not new :) >> >> much like a "one midi command per wire, running status on" architecture. >> >> compared to ardour's automation tracks (which are somewhat difficult to >> use), what does non-mixer do that's better? >> comparing midi and cv is apples and oranges imho. >> >> >> >> >> _______________________________________________ >> Linux-audio-dev mailing list >> [email protected] >> http://lists.linuxaudio.org/listinfo/linux-audio-dev >> > > > > -- > BALLET Julien > Head of LabFree, Free software laboratory of Epitech > Phone : 01 53 14 59 32 || 06 17 32 86 93. > Mail : <[email protected]> -- <[email protected]> > Web : http://www.labfree.org/ > _______________________________________________ > Linux-audio-dev mailing list > [email protected] > http://lists.linuxaudio.org/listinfo/linux-audio-dev >
Yes, good point in here about patching, Julien. It took me a little while to build a template, but once it was done, jack_snapshot does the heavy lifting so i don't have to. I'm using a lot of CV ports to handle a big orchestral setup, though i don't seem to notice additional overhead. Alex. -- www.openoctave.org [email protected] [email protected] _______________________________________________ Linux-audio-dev mailing list [email protected] http://lists.linuxaudio.org/listinfo/linux-audio-dev
