thanks, well, I don't understand why you send a patch regarding a phasor while we where speaking about distortion...
Its very different : a sawtooth have an infinite number of harmonics, but not a signal distorted with tanh. And a band limited sawtooth is lot's better (from sound and performance perspective) than an oversampled / filtered phasor. When you say 512, are you talking about phasor or an tanh distortion? cheers Le 28/10/2017 à 18:04, Alexandre Torres Porres a écrit :
2017-10-28 13:01 GMT-02:00 cyrille henry <c...@chnry.net <mailto:c...@chnry.net>>: I don't understand. can you share your patch? thanks c What don't you understand? Anyway, here's a patch. I was exaggerating, actually is not that 512 is still not good enough, it seems it is ok, but it's just an insane amount of oversampling to achieve a nice anti-aliasing filter, and it goes over 80% CPU load on a previous generation, top of the food chain, macbook pro. Here's a patch where you can test different oversampling factors. If you go to 64, for instance, seems still bad for what I hoped for. Anyway, I usually go to 16x, which seems like a good compromise. cheers _______________________________________________ Pd-list@lists.iem.at mailing list UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list
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