fix compilation on osx

diff --git a/libs/ardour/audio_unit.cc b/libs/ardour/audio_unit.cc
index 78a9ddba45a0a83ae10076768086191e06273fd2..95a66800c89e891159f7e65c5a0a7b958ad5e9cf 100644 (file)
--- a/libs/ardour/audio_unit.cc
+++ b/libs/ardour/audio_unit.cc
@@ -1858,7 +1858,7 @@ AUPlugin::get_musical_time_location_callback (UInt32*   outDeltaSampleOffsetToNe
                bbt.beats = 1;
                bbt.ticks = 0;
 
-               *outCurrentMeasureDownBeat = tmap.pulse_at_bbt (bbt) * 4.0;
+               *outCurrentMeasureDownBeat = tmap.quarter_note_at_bbt (bbt);
        }
 
        return noErr;