Merge remote-tracking branch 'remotes/origin/cairocanvas' into windows

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

diff --git a/libs/ardour/session_midi.cc b/libs/ardour/session_midi.cc
index 50a7178f1bf3590300740ec4da6cd6be228ca45e..ea6dfe81cf17f6bd5f9bb5542103af04f39a90b5 100644 (file)
--- a/libs/ardour/session_midi.cc
+++ b/libs/ardour/session_midi.cc
@@ -22,8 +22,6 @@
 #include <cerrno>
 #include <cassert>
 #include <unistd.h>
-#include <fcntl.h>
-#include <poll.h>
 
 #include <boost/shared_ptr.hpp>
 
@@ -31,20 +29,22 @@
 
 #include "midi++/mmc.h"
 #include "midi++/port.h"
-#include "midi++/manager.h"
 
 #include "pbd/error.h"
 #include "pbd/pthread_utils.h"
+#include "pbd/timersub.h"
 
 #include "timecode/time.h"
 
 #include "ardour/audio_track.h"
 #include "ardour/audioengine.h"
 #include "ardour/debug.h"
+#include "ardour/midi_port.h"
 #include "ardour/midi_track.h"
 #include "ardour/midi_ui.h"
 #include "ardour/session.h"
 #include "ardour/slave.h"
+#include "ardour/ticker.h"
 
 #include "i18n.h"
 
@@ -348,7 +348,7 @@ Session::mmc_record_enable (MIDI::MachineControl &mmc, size_t trk, bool enabled)
  * @param t time to send.
  */
 int
-Session::send_full_time_code (framepos_t const t)
+Session::send_full_time_code (framepos_t const t, MIDI::pframes_t nframes)
 {
        /* This function could easily send at a given frame offset, but would
         * that be useful?  Does ardour do sub-block accurate locating? [DR] */
@@ -423,10 +423,9 @@ Session::send_full_time_code (framepos_t const t)
        msg[8] = timecode.frames;
 
        // Send message at offset 0, sent time is for the start of this cycle
-       if (MIDI::Manager::instance()->mtc_output_port()->midimsg (msg, sizeof (msg), 0)) {
-               error << _("Session: could not send full MIDI time code") << endmsg;
-               return -1;
-       }
+       
+       MidiBuffer& mb (_midi_ports->mtc_output_port()->get_midi_buffer (nframes));
+       mb.push_back (0, sizeof (msg), msg);
 
        _pframes_since_last_mtc = 0;
        return 0;
@@ -440,7 +439,7 @@ Session::send_full_time_code (framepos_t const t)
  * earlier already this cycle by send_full_time_code)
  */
 int
-Session::send_midi_time_code_for_cycle (framepos_t start_frame, framepos_t end_frame, pframes_t nframes)
+Session::send_midi_time_code_for_cycle (framepos_t start_frame, framepos_t end_frame, ARDOUR::pframes_t nframes)
 {
        if (_engine.freewheeling() || !_send_qf_mtc || transmitting_timecode_time.negative || (next_quarter_frame_to_send < 0)) {
                // cerr << "(MTC) Not sending MTC\n";
@@ -469,7 +468,7 @@ Session::send_midi_time_code_for_cycle (framepos_t start_frame, framepos_t end_f
                                next_quarter_frame_to_send, quarter_frame_duration));
 
        if (rint(outbound_mtc_timecode_frame + (next_quarter_frame_to_send * quarter_frame_duration)) < _transport_frame) {
-               send_full_time_code (_transport_frame);
+               send_full_time_code (_transport_frame, nframes);
                return 0;
        }
 
@@ -512,12 +511,13 @@ Session::send_midi_time_code_for_cycle (framepos_t start_frame, framepos_t end_f
                assert (msg_time < end_frame);
 
                /* convert from session frames back to JACK frames using the transport speed */
-               pframes_t const out_stamp = (msg_time - start_frame) / _transport_speed;
+               ARDOUR::pframes_t const out_stamp = (msg_time - start_frame) / _transport_speed;
                assert (out_stamp < nframes);
 
-               if (MIDI::Manager::instance()->mtc_output_port()->midimsg (mtc_msg, 2, out_stamp)) {
+               MidiBuffer& mb (_midi_ports->mtc_output_port()->get_midi_buffer(nframes));
+               if (!mb.push_back (out_stamp, 2, mtc_msg)) {
                        error << string_compose(_("Session: cannot send quarter-frame MTC message (%1)"), strerror (errno))
-                                               << endmsg;
+                             << endmsg;
                        return -1;
                }
 
@@ -581,6 +581,19 @@ Session::mmc_step_timeout ()
        return true;
 }
 
+/***********************************************************************
+ OUTBOUND SYSTEM COMMON STUFF
+**********************************************************************/
+
+
+void
+Session::send_song_position_pointer (framepos_t)
+{
+       if (midi_clock) {
+               /* Do nothing for the moment */
+       }
+}
+
 int
 Session::start_midi_thread ()
 {
@@ -589,3 +602,45 @@ Session::start_midi_thread ()
        return 0;
 }
 
+MIDI::Port* 
+Session::midi_input_port () const
+{
+       return _midi_ports->midi_input_port ();
+}
+MIDI::Port* 
+Session::midi_output_port () const
+{
+       return _midi_ports->midi_output_port ();
+}
+boost::shared_ptr<MidiPort> 
+Session::midi_clock_output_port () const
+{
+       return _midi_ports->midi_clock_output_port ();
+}
+boost::shared_ptr<MidiPort> 
+Session::midi_clock_input_port () const
+{
+       return _midi_ports->midi_clock_input_port ();
+}
+boost::shared_ptr<MidiPort> 
+Session::mtc_output_port () const
+{
+       return _midi_ports->mtc_output_port ();
+}
+boost::shared_ptr<MidiPort> 
+Session::mtc_input_port () const
+{
+       return _midi_ports->mtc_input_port ();
+}
+
+MIDI::Port*
+Session::mmc_output_port () const
+{
+       return _midi_ports->mmc_output_port ();
+}
+
+MIDI::Port*
+Session::mmc_input_port () const
+{
+       return _midi_ports->mmc_input_port ();
+}