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authorRobin Gareus <robin@gareus.org>2017-06-19 00:57:53 +0200
committerRobin Gareus <robin@gareus.org>2017-06-21 18:12:04 +0200
commit567c0a8f5321f70f13e8e0c4c78725ce4521608b (patch)
tree343c5178af230a8ca1ec7644500ffc17344cd3c5 /libs/ardour/parameter_descriptor.cc
parente91b80eb85452586f226f4b7eb84d8be36ea1a3c (diff)
Switch to PBD control-math and prefer Controllable API
Note: Control-surfaces should always use interface_to_internal() and internal_to_interface().
Diffstat (limited to 'libs/ardour/parameter_descriptor.cc')
-rw-r--r--libs/ardour/parameter_descriptor.cc6
1 files changed, 4 insertions, 2 deletions
diff --git a/libs/ardour/parameter_descriptor.cc b/libs/ardour/parameter_descriptor.cc
index 16c618dec6..f6460a514e 100644
--- a/libs/ardour/parameter_descriptor.cc
+++ b/libs/ardour/parameter_descriptor.cc
@@ -19,6 +19,8 @@
#include <boost/algorithm/string.hpp>
+#include "pbd/control_math.h"
+
#include "ardour/amp.h"
#include "ardour/dB.h"
#include "ardour/parameter_descriptor.h"
@@ -157,8 +159,8 @@ ParameterDescriptor::update_steps()
/* dB_coeff_step gives a step normalized for [0, max_gain]. This is
like "slider position", so we convert from "slider position" to gain
to have the correct unit here. */
- largestep = slider_position_to_gain(dB_coeff_step(upper));
- step = slider_position_to_gain(largestep / 10.0);
+ largestep = position_to_gain (dB_coeff_step(upper));
+ step = position_to_gain (largestep / 10.0);
smallstep = step;
} else {
/* note that LV2Plugin::get_parameter_descriptor ()