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Posted: 05 Aug 2010, 11:50
by caco
Hello Olivier,

I am using the VST version of 5.2 of Usine Free and was wondering why so much distortion on audio through? The images are from Christian Budde's VST plugin analyszer using identical settings for energyXT1.4 and Usine. EnergyXT looks as expected where the 1k test tone passes through unchanged. However, with Usine there is serious aliasing. Have I set up Usine wrong? I just loaded Usine and used the default patch.

Thanks :)

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Posted: 05 Aug 2010, 12:13
by senso
We don't know how this analyzer proceed so be careful! And it sends strange blocs to Usine.

If you set the vst buffer size to 0 every thing is normal.

Image

In this case, it's a buffer size problem which generate an hard distortion.

More generally Usine has a 'totally pure' audio thru.

Posted: 05 Aug 2010, 12:23
by caco
You are correct Oliver, i have changed the vst buffer size to 0 and all is fine again :)

What is the vst buffer and what does setting it to 0 actually do?

Posted: 05 Aug 2010, 12:31
by senso
it adjusts the latency in multicore environments.