Tempo ramps - fix changing from const to ramp in the gui.

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

diff --git a/libs/ardour/ticker.cc b/libs/ardour/ticker.cc
index e02143e401f1764b8be388e4109e579df11e313e..623604449964104bc9fda6261f2391e3d9b3a1d4 100644 (file)
--- a/libs/ardour/ticker.cc
+++ b/libs/ardour/ticker.cc
@@ -308,7 +308,7 @@ double
 MidiClockTicker::one_ppqn_in_frames (framepos_t transport_position)
 {
        const Tempo& current_tempo = _session->tempo_map().tempo_at (transport_position);
-       double frames_per_beat = current_tempo.frames_per_beat (_session->nominal_frame_rate());
+       double frames_per_beat = _session->tempo_map().frames_per_beat_at (transport_position, _session->nominal_frame_rate());
 
        double quarter_notes_per_beat = 4.0 / current_tempo.note_type();
        double frames_per_quarter_note = frames_per_beat / quarter_notes_per_beat;