#include <cerrno>
#include <cassert>
#include <unistd.h>
-#include <fcntl.h>
-#include <poll.h>
#include <boost/shared_ptr.hpp>
#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/tempo.h"
+#include "ardour/ticker.h"
#include "i18n.h"
* @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] */
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;
* 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";
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;
}
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;
}
void
-Session::send_song_position_pointer (framepos_t t)
+Session::send_song_position_pointer (framepos_t)
{
- /* This doesn't account for the Meter's note divisor */
- if (!_engine.freewheeling()) {
-
- Timecode::BBT_Time time;
- bbt_time (t, time);
-
- const double beats_per_bar = tempo_map().meter_at(t).divisions_per_bar();
-
- /* Midi Beats in terms of Song Position Pointer is equivalent to total
- sixteenth notes at 'time' */
- const uint32_t midi_beats = 4 * (((time.bars - 1) * beats_per_bar) + time.beats - 1);
-
- /* can only use 14bits worth */
- if (midi_beats > 0x3fff) {
- return;
- }
-
- /* split midi beats into a 14bit value */
- MIDI::byte msg[3] = {
- 0xf2, /* MIDI System Common - Song Position Pointer status */
- midi_beats & 0x7f,
- midi_beats & 0x3f80
- };
-
- if (MIDI::Port* port = MIDI::Manager::instance()->midi_clock_output_port()) {
- port->midimsg (msg, sizeof (msg), 0);
- }
+ if (midi_clock) {
+ /* Do nothing for the moment */
}
}
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 ();
+}
+
+MIDI::Port*
+Session::scene_output_port () const
+{
+ return _midi_ports->scene_output_port ();
+}
+
+MIDI::Port*
+Session::scene_input_port () const
+{
+ return _midi_ports->scene_input_port ();
+}
+
+boost::shared_ptr<MidiPort>
+Session::scene_in () const
+{
+ return _midi_ports->scene_in ();
+}
+
+boost::shared_ptr<MidiPort>
+Session::scene_out () const
+{
+ return _midi_ports->scene_out ();
+}