Hi Stéphane The issue seems to come from a conversion that is performed when setting the slider’s value (lines 525, 567, 574) The functions are fConverter->faust2ui() & fConverter->ui2faust() Removing these functions and passing the unchanged value solves the problem, at least partially. The values are no longer incoherent, but the scaling is not the same. For a frequency slider with a range of 10Hz-22kHz, the middle value is ~470Hz in FaustIDE and 1421Hz in JUCE plugin
— Simon Hill +33 6 59 14 00 97 [simonhill.fr <http://www.simonhill.fr/>] > On 17 Nov 2022, at 21:57, Stéphane Letz <l...@grame.fr> wrote: > > Similar problems were reported: can you possibly debug what happens ? > > https://github.com/grame-cncm/faust/blob/master-dev/architecture/faust/gui/JuceGUI.h > > Stéphane > >> Le 17 nov. 2022 à 21:32, Simon Hill <cont...@simonhill.fr> a écrit : >> >> Hello, >> >> I’m using « faust2juce » to generate ready-to-use JUCE effect plugins. >> However the scale of the sliders defined in Faust (e.g. [scale: log]) does >> not transfer properly to the Juce GUI sliders. >> On the other hand the parameter values in Ableton's « Device Parameters » >> panel are correct, although the scale is linear. >> As an example, a "log" knob with a range of 10Hz to 22kH defaults to these >> values: Faust=200Hz, JuceGUI=8569.6Hz, Ableton=200Hz >> I’m joining some screenshots of the Faust UI vs the JUCE one. >> >> Is this a known problem or am I doing something wrong ? Is there a way to >> work around this? >> Thank you >> >> <Screenshot 2022-11-17 at 21.02.23.png><Screenshot 2022-11-17 at >> 21.12.05.png><Screenshot 2022-11-17 at 20.38.33.png> >> >> Simon >> >> >> >> _______________________________________________ >> Faudiostream-users mailing list >> Faudiostream-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/faudiostream-users >
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