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authorPaul Davis <paul@linuxaudiosystems.com>2016-03-02 23:43:42 -0500
committerPaul Davis <paul@linuxaudiosystems.com>2016-05-31 15:30:39 -0400
commitd07ed3b04fc0daecbdb6e3e81cac934fca91358f (patch)
tree7e2bcb7a5af5b9cb9bd2aa06e19ac26fbdcf6d71 /libs/ardour/gain_control.cc
parent8e643563e5a68a697f9e46318e5653b97bcd388c (diff)
add GainControl::slaved() predicate
Diffstat (limited to 'libs/ardour/gain_control.cc')
-rw-r--r--libs/ardour/gain_control.cc7
1 files changed, 7 insertions, 0 deletions
diff --git a/libs/ardour/gain_control.cc b/libs/ardour/gain_control.cc
index d655b700b4..29b9146a0a 100644
--- a/libs/ardour/gain_control.cc
+++ b/libs/ardour/gain_control.cc
@@ -227,6 +227,13 @@ GainControl::slaved_to (boost::shared_ptr<VCA> vca) const
return find (_masters.begin(), _masters.end(), vca->control()) != _masters.end();
}
+bool
+GainControl::slaved () const
+{
+ Glib::Threads::Mutex::Lock lm (master_lock);
+ return !_masters.empty();
+}
+
XMLNode&
GainControl::get_state ()
{