[fluid-dev] fx reverb/chorus level significantly lower when using the Jack interface

[Reinhold Hoffmann]

When using fx reverb/chorus through the Jack interface the level of fx reverb/chorus is significantly lower compared to other interfaces like dsound, wasapi, portaudio.
The main gain is OK and the same for all interfaces.

 

Here are the settings

 

fluid_settings_setint(settings, "synth.effects-groups", 16);
fluid_settings_setint(settings, "synth.reverb.active", 1);
fluid_settings_setint(settings, "synth.chorus.active", 1);
fluid_settings_setint(settings, "synth.reverb.level", 1.0f);
fluid_settings_setint(settings, "synth.chorus.level", 10.0f);

 

and especially for Jack
fluid_settings_setstr(settings, "audio.jack.server", "");
fluid_settings_setint(settings, "audio.jack.autoconnect", 1);

 

The reverb/chorus level is dynamiclly set by fluid_synth_set_reverb_group_level resp. fluid_synth_set_chorus_group_level

 

Has anyone an idea what might be wrong, or what else has to be set for the Jack interface in order to receive the same level for fx as for the other interfaces?

 

Thx

 

Reinhold