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authorCarl Hetherington <carl@carlh.net>2012-02-27 17:17:19 +0000
committerCarl Hetherington <carl@carlh.net>2012-02-27 17:17:19 +0000
commit3a4650cba74ca858447da5e52988802ff786b81a (patch)
treef6cde8b99582c4ad012295298c34d8f47fbe5170 /gtk2_ardour/automation_controller.cc
parentaef76e95d645e4b08f6e3ee54683249b7f995f65 (diff)
Display amp automation in dB using a logarithmic fader.
git-svn-id: svn://localhost/ardour2/branches/3.0@11535 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'gtk2_ardour/automation_controller.cc')
-rw-r--r--gtk2_ardour/automation_controller.cc12
1 files changed, 9 insertions, 3 deletions
diff --git a/gtk2_ardour/automation_controller.cc b/gtk2_ardour/automation_controller.cc
index 91009bf487..d6c3d5b824 100644
--- a/gtk2_ardour/automation_controller.cc
+++ b/gtk2_ardour/automation_controller.cc
@@ -76,9 +76,15 @@ AutomationController::create(
const Evoral::Parameter& param,
boost::shared_ptr<AutomationControl> ac)
{
- Gtk::Adjustment* adjustment = manage (new Gtk::Adjustment (param.normal(), param.min(), param.max(),
- (param.max() - param.min())/100.0,
- (param.max() - param.min())/10.0));
+ Gtk::Adjustment* adjustment = manage (
+ new Gtk::Adjustment (
+ ac->internal_to_interface (param.normal()),
+ ac->internal_to_interface (param.min()),
+ ac->internal_to_interface (param.max()),
+ (param.max() - param.min()) / 100.0,
+ (param.max() - param.min()) / 10.0
+ )
+ );
assert (ac);
assert(ac->parameter() == param);