handle no audio-output AUs

[ardour.git] / libs / ardour / slave.cc

diff --git a/libs/ardour/slave.cc b/libs/ardour/slave.cc
index ce03f0b17ead819ac6f5a3961b89f91e835f1598..4fbb75f6238aa994ca17f7896d73e02d7654d3d6 100644 (file)
--- a/libs/ardour/slave.cc
+++ b/libs/ardour/slave.cc
@@ -29,12 +29,18 @@ SlaveSessionProxy::tempo_map() const
        return session.tempo_map();
 }
 
-nframes_t
+framecnt_t
 SlaveSessionProxy::frame_rate() const
 {
        return session.frame_rate();
 }
 
+pframes_t
+SlaveSessionProxy::frames_per_cycle() const
+{
+       return session.engine().samples_per_cycle();
+}
+
 framepos_t
 SlaveSessionProxy::audible_frame() const
 {
@@ -47,16 +53,23 @@ SlaveSessionProxy::transport_frame() const
        return session.transport_frame();
 }
 
-nframes_t
+pframes_t
 SlaveSessionProxy::frames_since_cycle_start() const
 {
-       return session.engine().frames_since_cycle_start();
+       return session.engine().samples_since_cycle_start();
+}
+
+framepos_t
+SlaveSessionProxy::sample_time_at_cycle_start() const
+{
+       return session.engine().sample_time_at_cycle_start();
 }
 
+
 framepos_t
 SlaveSessionProxy::frame_time() const
 {
-       return session.engine().frame_time();
+       return session.engine().sample_time();
 }
 
 void