*/
-#include <glibmm/thread.h>
+#include <glibmm/threads.h>
#include "pbd/error.h"
-#include "ardour/audio_diskstream.h"
-#include "ardour/audioregion.h"
+#include "ardour/amp.h"
+#include "ardour/audio_port.h"
#include "ardour/audioengine.h"
-#include "ardour/delivery.h"
-#include "ardour/route.h"
-#include "ardour/session.h"
-#include "ardour/auditioner.h"
#include "ardour/audioplaylist.h"
-#include "ardour/panner.h"
+#include "ardour/audioregion.h"
+#include "ardour/auditioner.h"
#include "ardour/data_type.h"
+#include "ardour/delivery.h"
+#include "ardour/disk_reader.h"
+#include "ardour/midi_playlist.h"
+#include "ardour/midi_region.h"
+#include "ardour/plugin.h"
+#include "ardour/plugin_insert.h"
+#include "ardour/profile.h"
#include "ardour/region_factory.h"
+#include "ardour/route.h"
+#include "ardour/session.h"
using namespace std;
using namespace ARDOUR;
using namespace PBD;
-#include "i18n.h"
+#include "pbd/i18n.h"
Auditioner::Auditioner (Session& s)
- : AudioTrack (s, "auditioner", Route::Hidden)
+ : Track (s, "auditioner", PresentationInfo::Auditioner)
+ , current_frame (0)
+ , _auditioning (0)
+ , length (0)
+ , _seek_frame (-1)
+ , _seeking (false)
+ , _seek_complete (false)
+ , via_monitor (false)
+ , _midi_audition (false)
+ , _synth_added (false)
+ , _synth_changed (false)
+ , _queue_panic (false)
+ , _import_position (0)
{
- string left = _session.config.get_auditioner_output_left();
- string right = _session.config.get_auditioner_output_right();
+}
- if (left == "default") {
- left = _session.engine().get_nth_physical_output (DataType::AUDIO, 0);
+int
+Auditioner::init ()
+{
+ if (Track::init ()) {
+ return -1;
}
- if (right == "default") {
- right = _session.engine().get_nth_physical_output (DataType::AUDIO, 1);
+ if (connect ()) {
+ return -1;
}
- if ((left.length() == 0) && (right.length() == 0)) {
- warning << _("no outputs available for auditioner - manual connection required") << endmsg;
- return;
+ _output->add_port ("", this, DataType::MIDI);
+ use_new_playlist (DataType::MIDI);
+
+ lookup_synth();
+
+ _output->changed.connect_same_thread (*this, boost::bind (&Auditioner::output_changed, this, _1, _2));
+ Config->ParameterChanged.connect_same_thread (*this, boost::bind (&Auditioner::config_changed, this, _1));
+
+ return 0;
+}
+
+Auditioner::~Auditioner ()
+{
+ if (asynth) {
+ asynth->drop_references ();
}
+ asynth.reset ();
+}
- _main_outs->defer_pan_reset ();
+void
+Auditioner::lookup_synth ()
+{
+ string plugin_id = Config->get_midi_audition_synth_uri();
+ asynth.reset ();
+ if (!plugin_id.empty()) {
+ boost::shared_ptr<Plugin> p;
+ p = find_plugin (_session, plugin_id, ARDOUR::LV2);
+ if (!p) {
+ p = find_plugin (_session, "http://gareus.org/oss/lv2/gmsynth", ARDOUR::LV2);
+ if (!p) {
+ p = find_plugin (_session, "https://community.ardour.org/node/7596", ARDOUR::LV2);
+ }
+ if (p) {
+ warning << _("Falling back to Reasonable Synth for Midi Audition") << endmsg;
+ } else {
+ warning << _("No synth for midi-audition found.") << endmsg;
+ Config->set_midi_audition_synth_uri(""); // Don't check again for Reasonable Synth (ie --no-lv2)
+ }
+ }
+ if (p) {
+ asynth = boost::shared_ptr<Processor> (new PluginInsert (_session, p));
+ }
+ }
+}
- if (left.length()) {
- _output->add_port (left, this, DataType::AUDIO);
+void
+Auditioner::config_changed (std::string p)
+{
+ if (p == "midi-audition-synth-uri") {
+ _synth_changed = true;
}
+}
+
+int
+Auditioner::connect ()
+{
+ string left = Config->get_auditioner_output_left();
+ string right = Config->get_auditioner_output_right();
+
+ vector<string> outputs;
+ _session.engine().get_physical_outputs (DataType::AUDIO, outputs);
- if (right.length()) {
- audio_diskstream()->add_channel (1);
- _output->add_port (right, this, DataType::AUDIO);
+ via_monitor = false;
+
+ if (left.empty() || left == "default") {
+ if (_session.monitor_out() && _session.monitor_out()->input()->audio (0)) {
+ left = _session.monitor_out()->input()->audio (0)->name();
+ } else {
+ if (outputs.size() > 0) {
+ left = outputs[0];
+ }
+ }
}
- _main_outs->allow_pan_reset ();
- _main_outs->reset_panner ();
+ if (right.empty() || right == "default") {
+ if (_session.monitor_out() && _session.monitor_out()->input()->audio (1)) {
+ right = _session.monitor_out()->input()->audio (1)->name();
+ } else {
+ if (outputs.size() > 1) {
+ right = outputs[1];
+ }
+ }
+ }
- _output->changed.connect_same_thread (*this, boost::bind (&Auditioner::output_changed, this, _1, _2));
+ _output->disconnect (this);
- the_region.reset ((AudioRegion*) 0);
- g_atomic_int_set (&_active, 0);
-}
+ if (left.empty() && right.empty()) {
+ if (_output->n_ports().n_audio() == 0) {
+ /* ports not set up, so must be during startup */
+ warning << _("no outputs available for auditioner - manual connection required") << endmsg;
+ }
+ } else {
-Auditioner::~Auditioner ()
-{
+ if (_output->n_ports().n_audio() == 0) {
+
+ /* create (and connect) new ports */
+
+ _main_outs->defer_pan_reset ();
+
+ if (left.length()) {
+ _output->add_port (left, this, DataType::AUDIO);
+ }
+
+ if (right.length()) {
+ _output->add_port (right, this, DataType::AUDIO);
+ }
+
+ _main_outs->allow_pan_reset ();
+ _main_outs->reset_panner ();
+
+ } else {
+
+ /* reconnect existing ports */
+
+ boost::shared_ptr<Port> oleft (_output->nth (0));
+ boost::shared_ptr<Port> oright (_output->nth (1));
+ if (oleft) {
+ oleft->connect (left);
+ }
+ if (oright) {
+ oright->connect (right);
+ }
+ }
+
+ }
+
+ if (_session.monitor_out () && _output->connected_to (_session.monitor_out ()->input())) {
+ via_monitor = true;
+ }
+
+ return 0;
}
-AudioPlaylist&
-Auditioner::prepare_playlist ()
-{
- // FIXME auditioner is still audio-only
- boost::shared_ptr<AudioPlaylist> apl = boost::dynamic_pointer_cast<AudioPlaylist>(_diskstream->playlist());
- assert(apl);
- apl->clear ();
- return *apl;
+DataType
+Auditioner::data_type () const {
+ if (_midi_audition) {
+ return DataType::MIDI;
+ } else {
+ return DataType::AUDIO;
+ }
}
-void
-Auditioner::audition_current_playlist ()
+int
+Auditioner::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, int declick, bool& need_butler)
{
- if (g_atomic_int_get (&_active)) {
- /* don't go via session for this, because we are going
- to remain active.
- */
- cancel_audition ();
+ Glib::Threads::RWLock::ReaderLock lm (_processor_lock, Glib::Threads::TRY_LOCK);
+ if (!lm.locked()) {
+ return 0;
}
- Glib::Mutex::Lock lm (lock);
- _diskstream->seek (0);
- length = _diskstream->playlist()->get_maximum_extent();
- current_frame = 0;
+ assert(_active);
- /* force a panner reset now that we have all channels */
+ BufferSet& bufs = _session.get_route_buffers (n_process_buffers());
+
+ _silent = false;
+ _amp->apply_gain_automation(false);
+
+ if (_queue_panic) {
+ MidiBuffer& mbuf (bufs.get_midi (0));
+ _queue_panic = false;
+ for (uint8_t chn = 0; chn < 0xf; ++chn) {
+ uint8_t buf[3] = { ((uint8_t) (MIDI_CMD_CONTROL | chn)), ((uint8_t) MIDI_CTL_SUSTAIN), 0 };
+ mbuf.push_back(0, 3, buf);
+ buf[1] = MIDI_CTL_ALL_NOTES_OFF;
+ mbuf.push_back(0, 3, buf);
+ buf[1] = MIDI_CTL_RESET_CONTROLLERS;
+ mbuf.push_back(0, 3, buf);
+ }
+ }
- _main_outs->panner()->reset (n_outputs().n_audio(), _diskstream->n_channels().n_audio());
+ process_output_buffers (bufs, start_frame, end_frame, nframes, declick, !_session.transport_stopped());
- g_atomic_int_set (&_active, 1);
+ /* note: auditioner never writes to disk, so we don't care about the
+ * disk writer status (it's buffers will always have no data in them).
+ */
+
+ if (_disk_reader->need_butler()) {
+ need_butler = true;
+ }
+
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ boost::shared_ptr<Delivery> d = boost::dynamic_pointer_cast<Delivery> (*i);
+ if (d) {
+ d->flush_buffers (nframes);
+ }
+ }
+
+ return 0;
}
void
Auditioner::audition_region (boost::shared_ptr<Region> region)
{
- if (g_atomic_int_get (&_active)) {
+ if (g_atomic_int_get (&_auditioning)) {
/* don't go via session for this, because we are going
to remain active.
*/
cancel_audition ();
}
- if (boost::dynamic_pointer_cast<AudioRegion>(region) == 0) {
- error << _("Auditioning of non-audio regions not yet supported") << endmsg;
- return;
- }
+ Glib::Threads::Mutex::Lock lm (lock);
+
+ if (boost::dynamic_pointer_cast<AudioRegion>(region) != 0) {
- Glib::Mutex::Lock lm (lock);
+ _midi_audition = false;
- /* copy it */
+ if (_synth_added) {
+ remove_processor(asynth);
+ _synth_added = false;
+ }
+ midi_region.reset();
+ _import_position = 0;
+
+ /* copy it */
+ the_region = boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (region));
+ the_region->set_position (0);
+
+ _disk_reader->midi_playlist()->drop_regions ();
+
+ _disk_reader->audio_playlist()->drop_regions ();
+ _disk_reader->audio_playlist()->add_region (the_region, 0, 1);
+
+ ProcessorStreams ps;
+ {
+ Glib::Threads::Mutex::Lock lm (AudioEngine::instance()->process_lock ());
+
+ if (configure_processors (&ps)) {
+ error << string_compose (_("Cannot setup auditioner processing flow for %1 channels"),
+ region->n_channels()) << endmsg;
+ return;
+ }
+ }
+
+ } else if (boost::dynamic_pointer_cast<MidiRegion>(region)) {
+ _midi_audition = true;
+
+ the_region.reset();
+ _import_position = region->position();
+
+ /* copy it */
+ midi_region = (boost::dynamic_pointer_cast<MidiRegion> (RegionFactory::create (region)));
+ midi_region->set_position (_import_position);
+
+ _disk_reader->audio_playlist()->drop_regions();
+
+ _disk_reader->midi_playlist()->drop_regions ();
+ _disk_reader->midi_playlist()->add_region (midi_region, _import_position, 1);
+ _disk_reader->reset_tracker();
+
+ ProcessorStreams ps;
+
+ if (_synth_changed && _synth_added) {
+ remove_processor(asynth);
+ _synth_added = false;
+ }
+ if (_synth_changed && !_synth_added) {
+ _synth_added = false;
+ lookup_synth();
+ }
+
+ if (!_synth_added && asynth) {
+ int rv = add_processor (asynth, PreFader, &ps, true);
+ if (rv) {
+ error << _("Failed to load synth for MIDI-Audition.") << endmsg;
+ } else {
+ _synth_added = true;
+ }
+ } else {
+ _queue_panic = true;
+ }
- boost::shared_ptr<AudioRegion> the_region (boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (region)));
- the_region->set_position (0, this);
+ {
+ Glib::Threads::Mutex::Lock lm (AudioEngine::instance()->process_lock ());
- _diskstream->playlist()->drop_regions ();
- _diskstream->playlist()->add_region (the_region, 0, 1);
+ if (configure_processors (&ps)) {
+ error << string_compose (_("Cannot setup auditioner processing flow for %1 channels"),
+ region->n_channels()) << endmsg;
+ return;
+ }
+ }
- if (_diskstream->n_channels().n_audio() < the_region->n_channels()) {
- audio_diskstream()->add_channel (the_region->n_channels() - _diskstream->n_channels().n_audio());
- } else if (_diskstream->n_channels().n_audio() > the_region->n_channels()) {
- audio_diskstream()->remove_channel (_diskstream->n_channels().n_audio() - the_region->n_channels());
+ } else {
+ error << _("Auditioning of regions other than Audio or Midi is not supported.") << endmsg;
+ return;
}
/* force a panner reset now that we have all channels */
-
_main_outs->reset_panner();
- length = the_region->length();
+ _seek_frame = -1;
+ _seeking = false;
int dir;
- nframes_t offset = the_region->sync_offset (dir);
+ framecnt_t offset;
+
+ if (_midi_audition) {
+ length = midi_region->length();
+ offset = _import_position + midi_region->sync_offset (dir);
+ } else {
+ length = the_region->length();
+ offset = the_region->sync_offset (dir);
+ }
/* can't audition from a negative sync point */
offset = 0;
}
- _diskstream->seek (offset);
+ _disk_reader->seek (offset, true);
current_frame = offset;
- g_atomic_int_set (&_active, 1);
+ g_atomic_int_set (&_auditioning, 1);
}
int
-Auditioner::play_audition (nframes_t nframes)
+Auditioner::play_audition (framecnt_t nframes)
{
- bool need_butler;
- nframes_t this_nframes;
+ bool need_butler = false;
+ framecnt_t this_nframes;
int ret;
- if (g_atomic_int_get (&_active) == 0) {
+ if (g_atomic_int_get (&_auditioning) == 0) {
silence (nframes);
return 0;
}
- this_nframes = min (nframes, length - current_frame);
+#if 0 // TODO
+ if (_seeking && _seek_complete) {
+ // set FADE-IN
+ } else if (_seek_frame >= 0 && _seek_frame < length && !_seeking) {
+ // set FADE-OUT -- use/override amp? || use region-gain ?
+ }
+#endif
- _diskstream->prepare ();
+ if (_seeking && _seek_complete) {
+ _seek_complete = false;
+ _seeking = false;
+ _seek_frame = -1;
+ _disk_reader->reset_tracker();
+ }
- if ((ret = roll (this_nframes, current_frame, current_frame + nframes, false, false, false)) != 0) {
+ if(!_seeking) {
+ /* process audio */
+ this_nframes = min (nframes, length - current_frame + _import_position);
+
+ if ((ret = roll (this_nframes, current_frame, current_frame + nframes, false, need_butler)) != 0) {
+ silence (nframes);
+ return ret;
+ }
+
+ current_frame += this_nframes;
+
+ } else {
silence (nframes);
- return ret;
}
- need_butler = _diskstream->commit (this_nframes);
- current_frame += this_nframes;
+ if (_seek_frame >= 0 && _seek_frame < length && !_seeking) {
+ _queue_panic = true;
+ _seek_complete = false;
+ _seeking = true;
+ need_butler = true;
+ }
+
+ if (!_seeking) {
+ AuditionProgress(current_frame - _import_position, length); /* emit */
+ }
- if (current_frame >= length) {
+ if (current_frame >= length + _import_position) {
_session.cancel_audition ();
return 0;
} else {
void
Auditioner::output_changed (IOChange change, void* /*src*/)
{
- string phys;
-
- if (change & ConnectionsChanged) {
+ if (change.type & IOChange::ConnectionsChanged) {
+ string phys;
vector<string> connections;
+ vector<string> outputs;
+ _session.engine().get_physical_outputs (DataType::AUDIO, outputs);
+
+ if (_session.monitor_out () && _output->connected_to (_session.monitor_out ()->input ())) {
+ Config->set_auditioner_output_left ("default");
+ Config->set_auditioner_output_right ("default");
+ via_monitor = true;
+ return;
+ }
+
if (_output->nth (0)->get_connections (connections)) {
- phys = _session.engine().get_nth_physical_output (DataType::AUDIO, 0);
+ if (outputs.size() > 0) {
+ phys = outputs[0];
+ }
if (phys != connections[0]) {
- _session.config.set_auditioner_output_left (connections[0]);
+ Config->set_auditioner_output_left (connections[0]);
} else {
- _session.config.set_auditioner_output_left ("default");
+ Config->set_auditioner_output_left ("default");
}
} else {
- _session.config.set_auditioner_output_left ("");
+ Config->set_auditioner_output_left ("");
}
connections.clear ();
if (_output->nth (1)->get_connections (connections)) {
- phys = _session.engine().get_nth_physical_output (DataType::AUDIO, 1);
+ if (outputs.size() > 1) {
+ phys = outputs[1];
+ }
if (phys != connections[0]) {
- _session.config.set_auditioner_output_right (connections[0]);
+ Config->set_auditioner_output_right (connections[0]);
} else {
- _session.config.set_auditioner_output_right ("default");
+ Config->set_auditioner_output_right ("default");
}
} else {
- _session.config.set_auditioner_output_right ("");
+ Config->set_auditioner_output_right ("");
}
}
}
+
+ChanCount
+Auditioner::input_streams () const
+{
+ /* auditioner never has any inputs - its channel configuration
+ depends solely on the region we are auditioning.
+ */
+
+ if (_midi_audition) {
+ return ChanCount (DataType::MIDI, 1);
+ } else {
+ if (the_region) {
+ return ChanCount (DataType::AUDIO, the_region->n_channels ());
+ }
+ }
+
+ return ChanCount (DataType::AUDIO, 1);
+}
+
+MonitorState
+Auditioner::monitoring_state () const
+{
+ return MonitoringDisk;
+}
+
projects / ardour.git / blobdiff