> I have to apologize, yes the artifacts were produced by the indexing I've thought so :-) Interpolation artifacts are *usually* very subtle while the indexing artifacts might be quite harsh.
> will use the second inlet from now on. note that zexy has an (undocumented) [tabread4~~] object where the second inlet works at audio rate. this is useful for doing (sub)sample-accurate granular synthesis on long tables. > Interesting! How do you do that? Would you mind sharing an example? it's an external :-) I can add the logic to [tabplay~] and make a PR, maybe Miller is interested in this. Christof > Gesendet: Montag, 03. Juni 2019 um 11:19 Uhr > Von: "Peter P." <[email protected]> > An: pd-list <[email protected]> > Betreff: Re: [PD] tabread4~ interpolation revisited > > Dear Christof, dear list, > > * Christof Ressi <[email protected]> [2019-06-02 17:46]: > > > bleeding from the interpolation artefacts audible in almost every second > > > composition. > > > > in your specific cases, are the artifacts really caused by the > > interpolation scheme or rather a product of indexing [tabread4~] with large > > floats (instead of using the second inlet)? > I have to apologize, yes the artifacts were produced by the indexing > indeed. It turned out that 90 seconds into a 120 seconds file at 44k1 > would already be too much for tabread4~'s indexing. Sorry for the noise, > will use the second inlet from now on. And make a promise to myself to > write a wrapper around tabread4~ > > > Only tangentially related, but we might want to add a [rate( message for > > [tabplay~]. [tabplay~] can play arbitrarly large arrays without precision > > issues while with [tabread4~] this is only possible with complicated > > abstractions. I've made my personal version of [tabplay~] which allows to > > change the playback speed at message rate and I've found it *very* useful. > Interesting! How do you do that? Would you mind sharing an example? > > Thanks! > Peter > > > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > https://lists.puredata.info/listinfo/pd-list > _______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list
