Steve Harris wrote: >lerping causes zipper noise, my point was that prividing a t=0 and t=n >value only emakes it easier to lerp, not filters or cubic etc. and so it >could encourage use of linear. [...] >lerp = linear linterpolation, the cheapest interpolator.
ah, thanks for clearing this up. >Typically you would use a low order filter, cubic interpolation suffers >from excusions (values exceeding the range you are trying to describe) >which makes it unsiutable for parameter smoothing. Quartic interpolators >are a bit too expensive for parameter smoothing. [...] >If we're going to change ladspa to add better parameter control, then >timestamped events seems like a better approach. How you represent this is >probably not important. i see the point. however i guess that right now the issue does not have enough momentum to trigger a change of ladspa.h, and all that #includes it. it may not be important how this is implemented, but i think it might prove tricky if it is still to be called simple; and ceterum censeo that such a system should be made able to transport musical data, too. tim
