Re: [Rakarrack-users] some presets

[Josep A. <ho...@te...>]

Hi

> yep, it's averaging at 77% for that preset :) With other presets I
> never managed to get over 50%. 
> 
> Sometimes, though I get no xruns, I hear the sound "crackle", it sounds
> like if it had tiny holes in it (missing samples?)
 
Hard ... to know the reason of this ... is really possible that we have bugs in some effects ... this 77% is bad signal too ...  let me explain something about smbPtichshifter, this effect use a window  2048 samples window in order to work with some quality .. is really hard to change key in amounts of short jack periods with a decent quality, reducing the size of this window (that is hardcoded inside the program, probably you will get less crackle sounds ... but the quality is poor ....

The thing is find a good relationship between the CPU speed, the jack period and this window .. also a RT kernel helps a lot. Anyway this 77% seems that you have the Harmonizer quality in the settings to high for you computer. ( Now I dont remember if you have write something about your computer speed).

Would be interesting if you tell me your Harmonizer quality settings also the kernel that you use and you CPU speed. 

Josep