diff options
author | Damien Zammit <damien@zamaudio.com> | 2017-02-17 20:03:21 +1100 |
---|---|---|
committer | Robin Gareus <robin@gareus.org> | 2017-02-17 15:36:02 +0100 |
commit | 4f4400b764ffebed375b42848b2e01609ee8213c (patch) | |
tree | 3f7cd6c0608e86c38f32320eaf71d10184690924 /gtk2_ardour/editor_pt_import.cc | |
parent | cb0189845ea1162af2206ce77d0dddfcb61a236b (diff) |
PT import: Add MIDI import functionality
This change adds support for importing all MIDI regions
from a PT session onto a single track.
Unfortunately, currently we don't know how to set the start
offset of MIDI regions reliably, therefore all midi regions
get dumped at the beginning of the Ardour session.
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Diffstat (limited to 'gtk2_ardour/editor_pt_import.cc')
-rw-r--r-- | gtk2_ardour/editor_pt_import.cc | 53 |
1 files changed, 52 insertions, 1 deletions
diff --git a/gtk2_ardour/editor_pt_import.cc b/gtk2_ardour/editor_pt_import.cc index 2b659e0369..cb3054a62b 100644 --- a/gtk2_ardour/editor_pt_import.cc +++ b/gtk2_ardour/editor_pt_import.cc @@ -36,6 +36,7 @@ #include "ardour/audioregion.h" #include "ardour/midi_region.h" #include "ardour/midi_track.h" +#include "ardour/midi_model.h" #include "ardour/operations.h" #include "ardour/region_factory.h" #include "ardour/smf_source.h" @@ -179,11 +180,25 @@ Editor::do_ptimport (std::string ptpath, msg.run (); } + // Create a dummy midi track first to get a midi Source + list<boost::shared_ptr<MidiTrack> > mt ( + _session->new_midi_track (ChanCount (DataType::MIDI, 1), + ChanCount (DataType::MIDI, 1), + true, + instrument, (Plugin::PresetRecord*) 0, + (RouteGroup*) 0, + 1, + string(), + PresentationInfo::max_order)); + if (mt.empty()) { + return; + } + for (vector<PTFFormat::region_t>::iterator a = ptf.regions.begin(); a != ptf.regions.end(); ++a) { for (vector<ptflookup_t>::iterator p = ptfwavpair.begin(); p != ptfwavpair.end(); ++p) { - if (p->index1 == a->wave.index) { + if ((p->index1 == a->wave.index) && (strcmp(a->wave.filename.c_str(), "") != 0)) { for (SourceList::iterator x = imported.begin(); x != imported.end(); ++x) { if ((*x)->id() == p->id) { @@ -212,6 +227,42 @@ Editor::do_ptimport (std::string ptpath, } } } + if (strcmp(a->wave.filename.c_str(), "") == 0) { + /* Empty wave - assume MIDI region */ + boost::shared_ptr<MidiTrack> midi_track = mt.back(); + boost::shared_ptr<Playlist> playlist = midi_track->playlist(); + framepos_t f = (framepos_t)a->startpos; + framecnt_t length = (framecnt_t)a->length; + MusicFrame pos (f, 0); + boost::shared_ptr<Source> src = _session->create_midi_source_by_stealing_name (midi_track); + PropertyList plist; + plist.add (ARDOUR::Properties::start, 0); + plist.add (ARDOUR::Properties::length, length); + plist.add (ARDOUR::Properties::name, PBD::basename_nosuffix(src->name())); + boost::shared_ptr<Region> region = (RegionFactory::create (src, plist)); + /* sets beat position */ + region->set_position (pos.frame, pos.division); + midi_track->playlist()->add_region (region, pos.frame, 1.0, false, pos.division); + + boost::shared_ptr<MidiRegion> mr = boost::dynamic_pointer_cast<MidiRegion>(region); + boost::shared_ptr<MidiModel> mm = mr->midi_source(0)->model(); + MidiModel::NoteDiffCommand *midicmd; + midicmd = mm->new_note_diff_command ("Import ProTools MIDI"); + + for (vector<PTFFormat::midi_ev_t>::iterator + j = a->midi.begin(); + j != a->midi.end(); ++j) { + Evoral::Beats start = (Evoral::Beats)(j->pos/960000.); + Evoral::Beats len = (Evoral::Beats)(j->length/960000.); + // PT C-2 = 0, Ardour C-1 = 0, subtract twelve to convert... + midicmd->add(boost::shared_ptr<Evoral::Note<Evoral::Beats> > + (new Evoral::Note<Evoral::Beats>( (uint8_t)1, start, len, j->note - 12, j->velocity ))); + } + mm->apply_command (_session, midicmd); + boost::shared_ptr<Region> copy (RegionFactory::create (mr, true)); + playlist->clear_changes (); + playlist->add_region (copy, a->startpos); + } } boost::shared_ptr<AudioTrack> existing_track; |