#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 "pbd/stacktrace.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/profile.h"
#include "ardour/session.h"
#include "ardour/slave.h"
+#include "ardour/ticker.h"
#include "i18n.h"
void
Session::mmc_record_strobe (MIDI::MachineControl &/*mmc*/)
{
+ if (Profile->get_trx()) {
+
+ /* In Tracks Live, there is no concept of punch, so we just
+ treat RecordStrobe like RecordPause. This violates the MMC
+ specification.
+ */
+
+ if (Config->get_mmc_control()) {
+ maybe_enable_record();
+ }
+ return;
+ }
+
if (!Config->get_mmc_control() || (_step_editors > 0)) {
return;
}
if ((at = dynamic_cast<AudioTrack*>((*i).get())) != 0) {
if (trk == at->remote_control_id()) {
- at->set_record_enabled (enabled, &mmc);
+ at->set_record_enabled (enabled, Controllable::UseGroup);
break;
}
}
* @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] */
sample_to_timecode (t, timecode, true /* use_offset */, false /* no subframes */);
// sample-align outbound to rounded (no subframes) timecode
- timecode_to_sample(timecode, outbound_mtc_timecode_frame, true, false);
+ framepos_t mtc_tc;
+ timecode_to_sample(timecode, mtc_tc, true, false);
+ outbound_mtc_timecode_frame = mtc_tc;
transmitting_timecode_time = timecode;
- framecnt_t const quarter_frame_duration = ((framecnt_t) _frames_per_timecode_frame) >> 2;
- if (ceil((t - outbound_mtc_timecode_frame) / quarter_frame_duration) > 0) {
+ double const quarter_frame_duration = ((framecnt_t) _frames_per_timecode_frame) / 4.0;
+ if (ceil((t - mtc_tc) / quarter_frame_duration) > 0) {
Timecode::increment (transmitting_timecode_time, config.get_subframes_per_frame());
outbound_mtc_timecode_frame += _frames_per_timecode_frame;
}
msg[4] = 0x1;
msg[9] = 0xf7;
- msg[5] = mtc_timecode_bits | timecode.hours;
+ msg[5] = mtc_timecode_bits | (timecode.hours % 24);
msg[6] = timecode.minutes;
msg[7] = timecode.seconds;
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 (Port::port_offset(), 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";
assert (next_quarter_frame_to_send <= 7);
/* Duration of one quarter frame */
- framecnt_t const quarter_frame_duration = ((framecnt_t) _frames_per_timecode_frame) >> 2;
+ double const quarter_frame_duration = _frames_per_timecode_frame / 4.0;
DEBUG_TRACE (DEBUG::MTC, string_compose ("TF %1 SF %2 MT %3 QF %4 QD %5\n",
_transport_frame, start_frame, outbound_mtc_timecode_frame,
next_quarter_frame_to_send, quarter_frame_duration));
- if ((outbound_mtc_timecode_frame + (next_quarter_frame_to_send * quarter_frame_duration)) < _transport_frame) {
- send_full_time_code (_transport_frame);
+ if (rint(outbound_mtc_timecode_frame + (next_quarter_frame_to_send * quarter_frame_duration)) < _transport_frame) {
+ send_full_time_code (_transport_frame, nframes);
return 0;
}
/* Send quarter frames for this cycle */
- while (end_frame > (outbound_mtc_timecode_frame + (next_quarter_frame_to_send * quarter_frame_duration))) {
+ while (end_frame > rint(outbound_mtc_timecode_frame + (next_quarter_frame_to_send * quarter_frame_duration))) {
DEBUG_TRACE (DEBUG::MTC, string_compose ("next frame to send: %1\n", next_quarter_frame_to_send));
break;
}
- const framepos_t msg_time = outbound_mtc_timecode_frame + (quarter_frame_duration * next_quarter_frame_to_send);
+ const framepos_t msg_time = rint(outbound_mtc_timecode_frame + (quarter_frame_duration * next_quarter_frame_to_send));
// This message must fall within this block or something is broken
assert (msg_time >= start_frame);
assert (msg_time < end_frame);
- if (msg_time >= start_frame) {
- /* convert from session frames back to JACK frames using the transport speed */
- pframes_t const out_stamp = (msg_time - start_frame) / _transport_speed;
- assert (out_stamp < nframes);
+ /* convert from session frames back to JACK frames using the 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)) {
- error << string_compose(_("Session: cannot send quarter-frame MTC message (%1)"), strerror (errno))
- << endmsg;
- return -1;
- }
+ 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;
+ return -1;
+ }
#ifndef NDEBUG
+ if (DEBUG_ENABLED(DEBUG::MTC)) {
DEBUG_STR_DECL(foo)
DEBUG_STR_APPEND(foo,"sending ");
DEBUG_STR_APPEND(foo, transmitting_timecode_time);
DEBUG_TRACE (DEBUG::MTC, string_compose ("%1 qfm = %2, stamp = %3\n", DEBUG_STR(foo).str(), next_quarter_frame_to_send,
out_stamp));
-#endif
}
+#endif
// Increment quarter frame counter
next_quarter_frame_to_send++;
Timecode::increment (transmitting_timecode_time, config.get_subframes_per_frame());
// Re-calculate timing of first quarter frame
//timecode_to_sample( transmitting_timecode_time, outbound_mtc_timecode_frame, true /* use_offset */, false );
- outbound_mtc_timecode_frame += 8 * quarter_frame_duration;
+ outbound_mtc_timecode_frame += 2.0 * _frames_per_timecode_frame;
}
}
OUTBOUND MMC STUFF
**********************************************************************/
+void
+Session::send_immediate_mmc (MachineControlCommand c)
+{
+ if (AudioEngine::instance()->in_process_thread()) {
+ _mmc->send (c, Port::port_offset());
+ } else {
+ _mmc->send (c, 0);
+ }
+
+}
bool
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 ()
{
+ if (midi_control_ui) { return 0; }
midi_control_ui = new MidiControlUI (*this);
midi_control_ui->run ();
return 0;
}
+boost::shared_ptr<ARDOUR::Port>
+Session::midi_input_port () const
+{
+ return _midi_ports->midi_input_port ();
+}
+
+boost::shared_ptr<ARDOUR::Port>
+Session::midi_output_port () const
+{
+ return _midi_ports->midi_output_port ();
+}
+
+boost::shared_ptr<ARDOUR::Port>
+Session::mmc_output_port () const
+{
+ return _midi_ports->mmc_output_port ();
+}
+
+boost::shared_ptr<ARDOUR::Port>
+Session::mmc_input_port () const
+{
+ return _midi_ports->mmc_input_port ();
+}
+
+boost::shared_ptr<ARDOUR::Port>
+Session::scene_output_port () const
+{
+ return _midi_ports->scene_output_port ();
+}
+
+boost::shared_ptr<ARDOUR::Port>
+Session::scene_input_port () const
+{
+ return _midi_ports->scene_input_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 ();
+}
+
projects / ardour.git / blobdiff