zynaddsubfx

commit 8dd6dbeb534214e16050f567c2804ef00ca2b028
parent 8c6f2cfc88a9ebad8846c675102e483b533ae6c4
Author: Daniel Sheeler <[email protected]>
Date:   Sun, 17 Mar 2019 09:44:29 -0500

Check for old lfo freq and convert to new Hz range

Diffstat:
M
src/Params/LFOParams.cpp
 | 
8
++++++--

1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/Params/LFOParams.cpp b/src/Params/LFOParams.cpp
@@ -37,7 +37,7 @@ static const rtosc::Ports _ports = {
             rOptions(ad_global_amp, ad_global_freq, ad_global_filter,
                      ad_voice_amp, ad_voice_freq, ad_voice_filter, unspecified),
             "location of the filter"),
-    rParamF(freq, rShort("freq"), rUnit(HZ), rLog(0.078,85.25),
+    rParamF(freq, rShort("freq"), rUnit(HZ), rLog(0.0775679,85.25),
             rDefaultDepends(loc),
             rPreset(ad_global_amp, 6.49), // 80
             rPreset(ad_global_freq, 3.71), // 70
@@ -221,7 +221,11 @@ void LFOParams::add2XML(XMLwrapper& xml)
 
 void LFOParams::getfromXML(XMLwrapper& xml)
 {
-    freq       = xml.getparreal("freq", freq, 0.078f, 85.25f);
+    if (xml.fileversion() < version_type(3, 0, 4)) {
+        freq = (powf(2.0f, 10.0f * xml.getparreal("freq", freq, 0.0f, 1.0f)) -1) / 12.0;
+    } else {
+        freq       = xml.getparreal("freq", freq);
+    }
     Pintensity  = xml.getpar127("intensity", Pintensity);
     Pstartphase = xml.getpar127("start_phase", Pstartphase);
     PLFOtype    = xml.getpar127("lfo_type", PLFOtype);