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-rw-r--r--libs/ardour/ticker.cc34
1 files changed, 17 insertions, 17 deletions
diff --git a/libs/ardour/ticker.cc b/libs/ardour/ticker.cc
index e53d31bff8..a53f6ceda2 100644
--- a/libs/ardour/ticker.cc
+++ b/libs/ardour/ticker.cc
@@ -14,14 +14,16 @@
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- $Id$
*/
#include "pbd/compose.h"
+#include "pbd/stacktrace.h"
+
#include "midi++/port.h"
#include "midi++/manager.h"
+
#include "evoral/midi_events.h"
+
#include "ardour/ticker.h"
#include "ardour/session.h"
#include "ardour/tempo.h"
@@ -29,19 +31,17 @@
using namespace ARDOUR;
-void Ticker::set_session (Session* s)
+MidiClockTicker::MidiClockTicker ()
+ : _midi_port (0)
+ , _ppqn (24)
+ , _last_tick (0.0)
{
- SessionHandlePtr::set_session (s);
-
- if (_session) {
- _session->tick.connect_same_thread (_session_connections, boost::bind (&Ticker::tick, this, _1, _2, _3));
- }
}
void MidiClockTicker::set_session (Session* s)
{
- Ticker::set_session (s);
-
+ SessionHandlePtr::set_session (s);
+
if (_session) {
_session->TransportStateChange.connect_same_thread (_session_connections, boost::bind (&MidiClockTicker::transport_state_changed, this));
_session->PositionChanged.connect_same_thread (_session_connections, boost::bind (&MidiClockTicker::position_changed, this, _1));
@@ -73,7 +73,7 @@ void MidiClockTicker::transport_state_changed()
framepos_t position = _session->transport_frame();
DEBUG_TRACE (PBD::DEBUG::MidiClock,
- string_compose ("Transport state change, speed: %1 position: %2 play loop: %3\n", speed, position, _session->get_play_loop())
+ string_compose ("Transport state change @ %4, speed: %1 position: %2 play loop: %3\n", speed, position, _session->get_play_loop(), position)
);
if (speed == 1.0f) {
@@ -104,7 +104,7 @@ void MidiClockTicker::transport_state_changed()
send_stop_event(0);
}
- tick(position, *((Timecode::BBT_Time *) 0), *((Timecode::Time *)0));
+ tick (position, *((Timecode::BBT_Time *) 0), *((Timecode::Time *)0));
}
void MidiClockTicker::position_changed (framepos_t position)
@@ -137,7 +137,7 @@ void MidiClockTicker::tick (const framepos_t& transport_frames, const Timecode::
while (true) {
double next_tick = _last_tick + one_ppqn_in_frames(transport_frames);
- framecnt_t next_tick_offset = framecnt_t(next_tick) - transport_frames;
+ frameoffset_t next_tick_offset = llrint (next_tick) - transport_frames;
DEBUG_TRACE (PBD::DEBUG::MidiClock,
string_compose ("Transport: %1, last tick time: %2, next tick time: %3, offset: %4, cycle length: %5\n",
@@ -145,11 +145,11 @@ void MidiClockTicker::tick (const framepos_t& transport_frames, const Timecode::
)
);
- if (next_tick_offset >= _midi_port->nframes_this_cycle())
- return;
-
- send_midi_clock_event(next_tick_offset);
+ if (next_tick_offset >= _midi_port->nframes_this_cycle()) {
+ break;
+ }
+ send_midi_clock_event (next_tick_offset);
_last_tick = next_tick;
}
}