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-rw-r--r--libs/ardour/automation_control.cc4
1 files changed, 2 insertions, 2 deletions
diff --git a/libs/ardour/automation_control.cc b/libs/ardour/automation_control.cc
index bfb1046849..26ea53cbd2 100644
--- a/libs/ardour/automation_control.cc
+++ b/libs/ardour/automation_control.cc
@@ -175,7 +175,7 @@ AutomationControl::internal_to_interface (double val) const
if (_desc.logarithmic) {
if (val > 0) {
- val = pow (val, 1/1.5);
+ val = pow (val, 1./2.0);
} else {
val = 0;
}
@@ -191,7 +191,7 @@ AutomationControl::interface_to_internal (double val) const
if (val <= 0) {
val = 0;
} else {
- val = pow (val, 1.5);
+ val = pow (val, 2.0);
}
}