X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fauditioner.cc;h=30a354aa95210da6db4f9cc6be783d7b1f2d4c1d;hb=ced4378d0914bcfb926267772c45d1d23f3bed38;hp=a0789b3034e98a7f1feeea77f6e128107b463250;hpb=a5de06a050d8ba6a391b9241c61fef9a0992a77e;p=ardour.git diff --git a/libs/ardour/auditioner.cc b/libs/ardour/auditioner.cc index a0789b3034..30a354aa95 100644 --- a/libs/ardour/auditioner.cc +++ b/libs/ardour/auditioner.cc @@ -22,14 +22,18 @@ #include "pbd/error.h" #include "ardour/amp.h" -#include "ardour/audioregion.h" +#include "ardour/audio_diskstream.h" +#include "ardour/audio_port.h" #include "ardour/audioengine.h" #include "ardour/audioplaylist.h" +#include "ardour/audioregion.h" #include "ardour/auditioner.h" -#include "ardour/audio_port.h" #include "ardour/data_type.h" #include "ardour/delivery.h" +#include "ardour/midi_diskstream.h" +#include "ardour/midi_region.h" #include "ardour/plugin.h" +#include "ardour/plugin_insert.h" #include "ardour/region_factory.h" #include "ardour/route.h" #include "ardour/session.h" @@ -51,6 +55,9 @@ Auditioner::Auditioner (Session& s) , via_monitor (false) , _midi_audition (false) , _synth_added (false) + , _synth_changed (false) + , _queue_panic (false) + , _import_position (0) { } @@ -65,12 +72,12 @@ Auditioner::init () return -1; } - _output->add_port ("Midiaudition", this, DataType::MIDI); - boost::shared_ptr p = find_plugin (_session, "https://community.ardour.org/node/7596", ARDOUR::LV2); - assert(p); - asynth = boost::shared_ptr (new PluginInsert (_session, p)); + _output->add_port ("", this, 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; } @@ -79,6 +86,37 @@ Auditioner::~Auditioner () { } +void +Auditioner::lookup_synth () +{ + string plugin_id = Config->get_midi_audition_synth_uri(); + asynth = boost::shared_ptr(); + if (!plugin_id.empty()) { + boost::shared_ptr p; + p = find_plugin (_session, plugin_id, 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 (new PluginInsert (_session, p)); + } + } +} + +void +Auditioner::config_changed (std::string p) +{ + if (p == "midi-audition-synth-uri") { + _synth_changed = true; + } +} + int Auditioner::connect () { @@ -209,15 +247,35 @@ Auditioner::roll_midi (pframes_t nframes, framepos_t start_frame, framepos_t end framecnt_t playback_distance = nframes; boost::shared_ptr diskstream = midi_diskstream(); BufferSet& bufs = _session.get_route_buffers (n_process_buffers()); - - _silent = false; MidiBuffer& mbuf (bufs.get_midi (0)); - diskstream->get_playback (mbuf, nframes); + _silent = false; ChanCount cnt (DataType::MIDI, 1); cnt.set (DataType::AUDIO, bufs.count().n_audio()); bufs.set_count (cnt); + if (_queue_panic) { + _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); + } + process_output_buffers (bufs, start_frame, start_frame+1, 1, false, false); + + for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) { + boost::shared_ptr d = boost::dynamic_pointer_cast (*i); + if (d) { + d->flush_buffers (nframes); + } + } + } + + diskstream->get_playback (mbuf, nframes); + process_output_buffers (bufs, start_frame, end_frame, nframes, declick, (!diskstream->record_enabled() && !_session.transport_stopped())); @@ -318,6 +376,7 @@ Auditioner::audition_region (boost::shared_ptr region) _synth_added = false; } midi_region.reset(); + _import_position = 0; /* copy it */ the_region = boost::dynamic_pointer_cast (RegionFactory::create (region)); @@ -347,27 +406,37 @@ Auditioner::audition_region (boost::shared_ptr region) _midi_audition = true; set_diskstream(_diskstream_midi); the_region.reset(); + _import_position = region->position(); /* copy it */ midi_region = (boost::dynamic_pointer_cast (RegionFactory::create (region))); - midi_region->set_position (0); + midi_region->set_position (_import_position); _diskstream->playlist()->drop_regions (); - _diskstream->playlist()->add_region (midi_region, 0, 1); + _diskstream->playlist()->add_region (midi_region, _import_position, 1); midi_diskstream()->reset_tracker(); ProcessorStreams ps; - if (!_synth_added) { - int rv = add_processor_by_index(asynth, PreFader, &ps, true); + 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 { - // TODO -- queue midi-panic // reset synth -> all notes off - // here or in first cycle.. + _queue_panic = true; } { @@ -396,7 +465,7 @@ Auditioner::audition_region (boost::shared_ptr region) if (_midi_audition) { length = midi_region->length(); - offset = midi_region->sync_offset (dir); + offset = _import_position + midi_region->sync_offset (dir); } else { length = the_region->length(); offset = the_region->sync_offset (dir); @@ -438,12 +507,14 @@ Auditioner::play_audition (framecnt_t nframes) _seek_complete = false; _seeking = false; _seek_frame = -1; - midi_diskstream()->reset_tracker(); + if (_midi_audition && midi_diskstream()) { + midi_diskstream()->reset_tracker(); + } } if(!_seeking) { /* process audio */ - this_nframes = min (nframes, length - current_frame); + 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); @@ -457,17 +528,17 @@ Auditioner::play_audition (framecnt_t nframes) } if (_seek_frame >= 0 && _seek_frame < length && !_seeking) { + _queue_panic = true; _seek_complete = false; _seeking = true; need_butler = true; - // TODO -- send midi-panic. -> all notes off } if (!_seeking) { - AuditionProgress(current_frame, length); /* emit */ + AuditionProgress(current_frame - _import_position, length); /* emit */ } - if (current_frame >= length) { + if (current_frame >= length + _import_position) { _session.cancel_audition (); return 0; } else { @@ -531,8 +602,20 @@ Auditioner::input_streams () const return ChanCount (); } -MonitorState +MonitorState Auditioner::monitoring_state () const { return MonitoringDisk; } + +boost::shared_ptr +Auditioner::audio_diskstream() const +{ + return boost::dynamic_pointer_cast (_diskstream); +} + +boost::shared_ptr +Auditioner::midi_diskstream() const +{ + return boost::dynamic_pointer_cast (_diskstream); +}