SynthMaker

linear FFT display DC bug?

Archive · 2005 1 old post

From the original SynthMaker forum (2004–2014), with its members’ names and dates.

sambean ·

I've noticed on some occasions now that with the linear FFT display you get quite a large DC value regardless of the input..

I'm not 100% sure if this is a bug or not, but here is an example of two ways of deriving the FFT:

analyser->FFT->norm->wave display analyser->lin FFT

in the first we have no DC, the output seem normal. Whereas the second has this huge DC value..

http://freespace.virgin.net/cc.lai/bugs/linFFTDCErr.osm

Cheers

Sam

Wrote something here? To have a post removed or your name hidden, write to [email protected].

Before your first post

A few rules keep this a friendly place. You agree to them once.

Shown next to what you post, here and in the app. It doesn’t have to be your real name: 3–24 lower-case letters, digits or _ (capitals become lower case, spaces become _).

    Then your post goes up straight away.

    Delete this reply?

    Open it in SynthMaker?

    It goes on the track you’re editing there, in place of that track’s sound, and into My sounds. Your other tracks stay as they are.

    Want to keep that track’s sound? Start a new song in SynthMaker first (Song › New song), then open this.

    Report this reply?

    Only the developer reads reports. The person isn’t told who reported them.

    What’s wrong with it?

    Block this person?

    You won’t see their posts and replies here any more. They aren’t told, and you can unblock them at any time.

    People you’ve blocked

    Their posts and replies are hidden from you. Unblock someone to see them again.

    The community rules

    A few rules keep this a friendly place. Everyone agrees to them once, before their first post.