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-rw-r--r--libs/ardour/midi_track.cc173
1 files changed, 11 insertions, 162 deletions
diff --git a/libs/ardour/midi_track.cc b/libs/ardour/midi_track.cc
index 1fe15a16bf..030e8ff905 100644
--- a/libs/ardour/midi_track.cc
+++ b/libs/ardour/midi_track.cc
@@ -25,20 +25,20 @@
#include "midi++/events.h"
#include "evoral/midi_util.h"
-#include "ardour/midi_track.h"
-#include "ardour/midi_diskstream.h"
-#include "ardour/session.h"
+#include "ardour/amp.h"
+#include "ardour/buffer_set.h"
#include "ardour/io_processor.h"
+#include "ardour/meter.h"
+#include "ardour/midi_diskstream.h"
+#include "ardour/midi_playlist.h"
#include "ardour/midi_region.h"
#include "ardour/midi_source.h"
-#include "ardour/route_group_specialized.h"
-#include "ardour/processor.h"
-#include "ardour/midi_playlist.h"
+#include "ardour/midi_track.h"
#include "ardour/panner.h"
+#include "ardour/processor.h"
+#include "ardour/route_group_specialized.h"
+#include "ardour/session.h"
#include "ardour/utils.h"
-#include "ardour/buffer_set.h"
-#include "ardour/meter.h"
-
#include "i18n.h"
@@ -60,10 +60,6 @@ MidiTrack::MidiTrack (Session& sess, string name, Route::Flag flag, TrackMode mo
set_input_minimum(ChanCount(DataType::MIDI, 1));
set_input_maximum(ChanCount(DataType::MIDI, 1));
- set_output_minimum(ChanCount(DataType::MIDI, 1));
- set_output_maximum(ChanCount(DataType::MIDI, 1));
-
- PortCountChanged(ChanCount(DataType::MIDI, 2)); /* EMIT SIGNAL */
}
MidiTrack::MidiTrack (Session& sess, const XMLNode& node)
@@ -75,10 +71,6 @@ MidiTrack::MidiTrack (Session& sess, const XMLNode& node)
set_input_minimum(ChanCount(DataType::MIDI, 1));
set_input_maximum(ChanCount(DataType::MIDI, 1));
- set_output_minimum(ChanCount(DataType::MIDI, 1));
- set_output_maximum(ChanCount(DataType::MIDI, 1));
-
- PortCountChanged(ChanCount(DataType::MIDI, 2)); /* EMIT SIGNAL */
}
MidiTrack::~MidiTrack ()
@@ -370,87 +362,6 @@ MidiTrack::set_state_part_two ()
return;
}
-int
-MidiTrack::no_roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame,
- bool session_state_changing, bool can_record, bool rec_monitors_input)
-{
- if (n_outputs().n_midi() == 0) {
- return 0;
- }
-
- if (!_active) {
- silence (nframes);
- }
-
- if (session_state_changing) {
-
- /* XXX is this safe to do against transport state changes? */
-
- passthru_silence (start_frame, end_frame, nframes, 0, false);
- return 0;
- }
-
- midi_diskstream()->check_record_status (start_frame, nframes, can_record);
-
- bool send_silence;
-
- if (_have_internal_generator) {
- /* since the instrument has no input streams,
- there is no reason to send any signal
- into the route.
- */
- send_silence = true;
- } else {
-
- if (Config->get_auto_input()) {
- if (Config->get_monitoring_model() == SoftwareMonitoring) {
- send_silence = false;
- } else {
- send_silence = true;
- }
- } else {
- if (_diskstream->record_enabled()) {
- if (Config->get_monitoring_model() == SoftwareMonitoring) {
- send_silence = false;
- } else {
- send_silence = true;
- }
- } else {
- send_silence = true;
- }
- }
- }
-
- apply_gain_automation = false;
-
- if (send_silence) {
-
- /* if we're sending silence, but we want the meters to show levels for the signal,
- meter right here.
- */
-
- if (_have_internal_generator) {
- passthru_silence (start_frame, end_frame, nframes, 0, true);
- } else {
- if (_meter_point == MeterInput) {
- just_meter_input (start_frame, end_frame, nframes);
- }
- passthru_silence (start_frame, end_frame, nframes, 0, false);
- }
-
- } else {
-
- /* we're sending signal, but we may still want to meter the input.
- */
-
- passthru (start_frame, end_frame, nframes, 0, (_meter_point == MeterInput));
- }
-
- flush_outputs (nframes);
-
- return 0;
-}
-
int
MidiTrack::roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame, int declick,
bool can_record, bool rec_monitors_input)
@@ -509,7 +420,7 @@ MidiTrack::roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame,
at least potentially (depending on monitoring options)
*/
- passthru (start_frame, end_frame, nframes, 0, true);
+ passthru (start_frame, end_frame, nframes, 0);
} else {
/*
@@ -529,7 +440,7 @@ MidiTrack::roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame,
diskstream->get_playback(bufs.get_midi(0), start_frame, end_frame);
process_output_buffers (bufs, start_frame, end_frame, nframes,
- (!_session.get_record_enabled() || !Config->get_do_not_record_plugins()), declick, (_meter_point != MeterInput));
+ (!_session.get_record_enabled() || !Config->get_do_not_record_plugins()), declick);
}
@@ -538,68 +449,6 @@ MidiTrack::roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame,
return 0;
}
-int
-MidiTrack::silent_roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame,
- bool can_record, bool rec_monitors_input)
-{
- if (n_outputs().n_midi() == 0 && _processors.empty()) {
- return 0;
- }
-
- if (!_active) {
- silence (nframes);
- return 0;
- }
-
- _silent = true;
- apply_gain_automation = false;
-
- silence (nframes);
-
- return midi_diskstream()->process (_session.transport_frame(), nframes, can_record, rec_monitors_input);
-}
-
-void
-MidiTrack::process_output_buffers (BufferSet& bufs,
- nframes_t start_frame, nframes_t end_frame,
- nframes_t nframes, bool with_processors, int declick,
- bool meter)
-{
- /* There's no such thing as a MIDI bus for the time being.
- * We'll do all the MIDI route work here for now, but the long-term goal is to have
- * Route::process_output_buffers handle everything */
-
- if (meter && (_meter_point == MeterInput || _meter_point == MeterPreFader)) {
- _meter->run_in_place(bufs, start_frame, end_frame, nframes);
- }
-
- // Run all processors
- if (with_processors) {
- Glib::RWLock::ReaderLock rm (_processor_lock, Glib::TRY_LOCK);
- if (rm.locked()) {
- for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
- bufs.set_count(ChanCount::max(bufs.count(), (*i)->output_streams()));
- (*i)->run_in_place (bufs, start_frame, end_frame, nframes);
- }
- }
- }
-
- if (meter && (_meter_point == MeterPostFader)) {
- _meter->run_in_place(bufs, start_frame, end_frame, nframes);
- }
-
- // Main output stage
- if (muted()) {
- IO::silence (nframes);
- } else {
-
- // Write 'automation' controllers (e.g. CC events from a UI slider)
- write_controller_messages(bufs.get_midi(0), start_frame, end_frame, nframes);
-
- deliver_output(bufs, start_frame, end_frame, nframes);
- }
-}
-
void
MidiTrack::write_controller_messages(MidiBuffer& output_buf, nframes_t start, nframes_t end, nframes_t nframes)
{
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-27 13:45:28 +0000