Tempo ramps - fix OSX compilation.

diff --git a/libs/ardour/audio_unit.cc b/libs/ardour/audio_unit.cc
index 3b6f227b1079bef9d06c33870485b0dccadd4aa0..230482551b31964f76e7ad2437d3f834f0be9318 100644 (file)
--- a/libs/ardour/audio_unit.cc
+++ b/libs/ardour/audio_unit.cc
@@ -1809,9 +1809,8 @@ AUPlugin::get_musical_time_location_callback (UInt32*   outDeltaSampleOffsetToNe
                        /* on the beat */
                        *outDeltaSampleOffsetToNextBeat = 0;
                } else {
-                       *outDeltaSampleOffsetToNextBeat = (UInt32)
-                               double const beat_frac_to_next = (Timecode::BBT_Time::ticks_per_beat - bbt.ticks) / Timecode::BBT_Time::ticks_per_beat;
-                               tmap.frame_at_beat (tmap.beat_at_frame (_session.transport_frame() + input_offset) + beat_frac_to_next);
+                       double const beat_frac_to_next = (Timecode::BBT_Time::ticks_per_beat - bbt.ticks) / Timecode::BBT_Time::ticks_per_beat;
+                       *outDeltaSampleOffsetToNextBeat = tmap.frame_at_beat (tmap.beat_at_frame (_session.transport_frame() + input_offset) + beat_frac_to_next);
                }
        }