Remove unused CubicInterpolation from session

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

diff --git a/libs/ardour/session_process.cc b/libs/ardour/session_process.cc
index 9b26f9190c94471518d1466cdae0b03087f9a742..eeb8cb871e905cefaf6d654a3ee26a2d35979132 100644 (file)
--- a/libs/ardour/session_process.cc
+++ b/libs/ardour/session_process.cc
@@ -871,12 +871,8 @@ Session::process_without_events (pframes_t nframes)
                return;
        }
 
-       if (_transport_speed == 1.0) {
-               samples_moved = (samplecnt_t) nframes;
-       } else {
-               interpolation.set_speed (_transport_speed);
-               samples_moved = interpolation.distance (nframes);
-       }
+       assert (_transport_speed == 1.f || _transport_speed == -1.f);
+       samples_moved = (samplecnt_t) nframes * _transport_speed;
 
        if (!_exporting && !timecode_transmission_suspended()) {
                send_midi_time_code_for_cycle (_transport_sample, _transport_sample + samples_moved, nframes);