Apply value offset when converting fader values for automation

src/lib/exporters/ableton/automation.ts

@@ -9,6 +9,7 @@ export type AbletonAutomationTarget = {
   soundLength?: number;
   invertValue?: boolean;
   staticValue?: number;
+  valueOffset?: number;
 };
 
 export type AbletonAutomationTargets = Partial<Record<FaderParam, AbletonAutomationTarget[]>>;
@@ -53,7 +54,7 @@ export function convertFaderValue(
       }
       break;
     case FaderParam.PTC:
-      convertedValue = (value - 0.5) * 10;
+      convertedValue = (target?.valueOffset ?? 0) + (value - 0.5) * 10;
       break;
     case FaderParam.LPF:
       convertedValue = 20 + value * 0.9 * 115;