make small beginning on visibility control in libardour

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

diff --git a/libs/ardour/session_midi.cc b/libs/ardour/session_midi.cc
index 50a7178f1bf3590300740ec4da6cd6be228ca45e..6d3083df7736deb09f1376969388af970102a25c 100644 (file)
--- a/libs/ardour/session_midi.cc
+++ b/libs/ardour/session_midi.cc
@@ -31,7 +31,6 @@
 
 #include "midi++/mmc.h"
 #include "midi++/port.h"
-#include "midi++/manager.h"
 
 #include "pbd/error.h"
 #include "pbd/pthread_utils.h"
@@ -41,10 +40,12 @@
 #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 +349,7 @@ 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, 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 +424,9 @@ 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;
@@ -469,7 +469,7 @@ 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;
        }
 
@@ -515,9 +515,10 @@ Session::send_midi_time_code_for_cycle (framepos_t start_frame, framepos_t end_f
                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 +582,19 @@ 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 +603,45 @@ 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 ();
+}