midi_clock_slave: fix bandwidth to 2/60 for best results

diff --git a/libs/ardour/midi_clock_slave.cc b/libs/ardour/midi_clock_slave.cc
index 25f92a482c521a5cfd48c745e56b82d3c746fb7f..762d94469c3b0393a467fd2459a84b52e4d9e007 100644 (file)
--- a/libs/ardour/midi_clock_slave.cc
+++ b/libs/ardour/midi_clock_slave.cc
@@ -45,7 +45,7 @@ using namespace PBD;
 
 MIDIClock_Slave::MIDIClock_Slave (Session& s, MidiPort& p, int ppqn)
        : ppqn (ppqn)
-       , bandwidth (10.0 / 60.0) // 1 BpM = 1 / 60 Hz
+       , bandwidth (2.0 / 60.0) // 1 BpM = 1 / 60 Hz
 {
        session = (ISlaveSessionProxy *) new SlaveSessionProxy(s);
        rebind (p);
@@ -55,7 +55,7 @@ MIDIClock_Slave::MIDIClock_Slave (Session& s, MidiPort& p, int ppqn)
 MIDIClock_Slave::MIDIClock_Slave (ISlaveSessionProxy* session_proxy, int ppqn)
        : session(session_proxy)
        , ppqn (ppqn)
-       , bandwidth (10.0 / 60.0) // 1 BpM = 1 / 60 Hz
+       , bandwidth (2.0 / 60.0) // 1 BpM = 1 / 60 Hz
 {
        reset ();
 }
@@ -206,7 +206,6 @@ MIDIClock_Slave::start (Parser& /*parser*/, framepos_t timestamp)
 void
 MIDIClock_Slave::reset ()
 {
-       bandwidth = (256.0 / session->frames_per_cycle()) * 10.0 / 60.0;
        DEBUG_TRACE (DEBUG::MidiClock, string_compose ("MidiClock_Slave reset(): calculated filter bandwidth is %1 for period size %2\n", bandwidth, session->frames_per_cycle()));
 
        should_be_position = session->transport_frame();