2010/10/21 tim vets <[email protected]> > > > 2010/10/21 IOhannes zmölnig <[email protected]> > > On 10/21/2010 03:30 PM, tim vets wrote: >> > Hi all, >> > I'm a bit confused about the grain rate of [line] >> > the help says that 'the default grain rate is 20 ms' >> > however, when I connect a [delta] to a [line], it shows zero's, >> > while inserting a [speedlim 20] changes that. >> > also some other tests in attached patch. >> > can someone explain ? >> >> as matju already stated, [delta] is something, a lot of people >> (including me) do not know. >> >> assuming it is the same as: >> | >> [t b b] >> | | >> [timer] >> | >> >> then it "looks" like you get "0", whereas in reality you get: >> [20, 0( [*] >> >> the "20" shows up so incredibly short (and is then overwritten by "0", >> that you simply cannot see it. >> [print] usually allows you to track such things, as you not only see the >> last value, but the entire history. >> >> [*] why? >> when [line] receives a new target, it will immediately send out the >> start value, and then (in grain-time ms) the next value until it reaches >> the target value. >> in your case this translates to: >> - you generate the first number ("7") and send [7 20( to [line] >> - line will immediately output the current value ("0") and after 20ms it >> will output the next value ("7") >> - at the "same" time, you generate a new value ("9"), and send this to >> [line], which will immediately output the current value ("7"). >> >> since both the start value and the target value are output at the same >> logical time, [timer] caluculates a time-difference of "0", which will >> be visible for the next 20ms. >> >> > > the way I understood it, [delta] is the equivalent of: > [image: delta.png] > I also don't know where I got [delta] from, it doesn't seem to have a help > patch associated with it. > anyways, replacing [delta] with the above gives the same result. > but I'm starting to see why... > Tim > > btw: this fixed my 'problem':
[line] | [change] | [delta] gr, Tim > >> gmadr >> IOhannes >> >> >> _______________________________________________ >> [email protected] mailing list >> UNSUBSCRIBE and account-management -> >> http://lists.puredata.info/listinfo/pd-list >> >> >
<<delta.png>>
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