On 12/8/2009, "David Robillard" <[email protected]> wrote:
>On Wed, 2009-08-12 at 23:00 +0200, Fons Adriaensen wrote: >> On Wed, Aug 12, 2009 at 09:46:58PM +0100, james morris wrote: >> >> > Say you have a LP filter plugin processing a stereo stream. It has one >> > port for the cutoff and two ports for input, therefor two for output. >> > What happens if you decide you want independent control over the cutoff >> > for the two channels? >> >> That is the essential difference between a plugin being used in >> a multichannel stream and one being used for polyphonic synthesis, >> where the cutoff frequency could be a per-voice envelope. >> Provided the plugin can do both, it is the *host* that has to make >> clear what's required. > >++ > >Though in the latter case, it's probably best to just instantiate the >thing twice as hosts currently do (and will likely need to implement >regardless). > Or ganging the control ports? _______________________________________________ Linux-audio-dev mailing list [email protected] http://lists.linuxaudio.org/mailman/listinfo/linux-audio-dev
