PT import: Add new import_pt.cc session methods
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libs/ardour/import_pt.cc
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474
libs/ardour/import_pt.cc
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/*
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Copyright (C) 2018 Paul Davis
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Author: Damien Zammit
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/time.h>
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#include <errno.h>
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#include <unistd.h>
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#include <algorithm>
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#include <glibmm.h>
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#include "pbd/pthread_utils.h"
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#include "pbd/basename.h"
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#include "pbd/shortpath.h"
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#include "pbd/stateful_diff_command.h"
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#include "ardour/audioengine.h"
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#include "ardour/audio_track.h"
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#include "ardour/audiofilesource.h"
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#include "ardour/audioregion.h"
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#include "ardour/import_status.h"
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#include "ardour/midi_region.h"
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#include "ardour/midi_track.h"
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#include "ardour/midi_model.h"
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#include "ardour/operations.h"
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#include "ardour/region_factory.h"
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#include "ardour/smf_source.h"
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#include "ardour/source_factory.h"
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#include "ardour/utils.h"
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#include "ardour/playlist.h"
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#include "ardour/session.h"
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#include "pbd/memento_command.h"
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#include <ptfformat.h>
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#include "pbd/i18n.h"
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using namespace std;
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using namespace ARDOUR;
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using namespace PBD;
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using namespace Glib;
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using std::string;
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/* Functions supporting the incorporation of PT sessions into ardour */
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struct midipair {
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midipair (uint16_t idx, string n)
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: ptfindex (idx)
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, trname (n)
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{}
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uint16_t ptfindex;
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string trname;
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};
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typedef struct ptflookup {
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uint16_t index1;
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uint16_t index2;
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PBD::ID id;
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bool operator ==(const struct ptflookup& other) {
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return (this->index1 == other.index1);
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}
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} ptflookup_t;
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bool
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Session::import_sndfile_as_region (string path, SrcQuality quality, samplepos_t& pos, SourceList& sources, ImportStatus& status)
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{
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/* Import the source */
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status.paths.clear();
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status.paths.push_back(path);
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status.current = 1;
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status.total = 1;
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status.freeze = false;
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status.quality = quality;
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status.replace_existing_source = false;
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status.split_midi_channels = false;
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status.done = false;
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status.cancel = false;
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import_files(status);
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sources.clear();
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/* FIXME: There is no way to tell if cancel button was pressed
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* or if the file failed to import, just that one of these occurred.
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* We want status.cancel to reflect the user's choice only
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*/
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if (status.cancel && status.current > 1) {
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/* Succeeded to import file, assume user hit cancel */
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return false;
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} else if (status.cancel && status.current == 1) {
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/* Failed to import file, assume user did not hit cancel */
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status.cancel = false;
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return false;
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}
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sources.push_back(status.sources.front());
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/* Put the source on a region */
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vector<boost::shared_ptr<Region> > regions;
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string region_name;
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bool use_timestamp;
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use_timestamp = (pos == -1);
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/* take all the sources we have and package them up as a region */
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region_name = region_name_from_path (status.paths.front(), (sources.size() > 1), false);
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/* we checked in import_sndfiles() that there were not too many */
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while (RegionFactory::region_by_name (region_name)) {
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region_name = bump_name_once (region_name, '.');
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}
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PropertyList plist;
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plist.add (ARDOUR::Properties::start, 0);
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plist.add (ARDOUR::Properties::length, sources[0]->length (pos));
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plist.add (ARDOUR::Properties::name, region_name);
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plist.add (ARDOUR::Properties::layer, 0);
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plist.add (ARDOUR::Properties::whole_file, true);
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plist.add (ARDOUR::Properties::external, true);
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boost::shared_ptr<Region> r = RegionFactory::create (sources, plist);
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if (use_timestamp && boost::dynamic_pointer_cast<AudioRegion>(r)) {
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boost::dynamic_pointer_cast<AudioRegion>(r)->special_set_position(sources[0]->natural_position());
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}
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regions.push_back (r);
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/* if we're creating a new track, name it after the cleaned-up
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* and "merged" region name.
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*/
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int n = 0;
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for (vector<boost::shared_ptr<Region> >::iterator r = regions.begin(); r != regions.end(); ++r, ++n) {
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boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion> (*r);
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if (use_timestamp) {
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if (ar) {
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/* get timestamp for this region */
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const boost::shared_ptr<Source> s (ar->sources().front());
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const boost::shared_ptr<AudioSource> as = boost::dynamic_pointer_cast<AudioSource> (s);
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assert (as);
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if (as->natural_position() != 0) {
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pos = as->natural_position();
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} else {
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pos = 0;
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}
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} else {
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/* should really get first position in MIDI file, but for now, use 0 */
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pos = 0;
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}
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}
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}
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for (SourceList::iterator x = sources.begin(); x != sources.end(); ++x) {
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SourceFactory::setup_peakfile (*x, true);
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}
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return true;
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}
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void
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Session::import_pt (PTFFormat& ptf, ImportStatus& status)
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{
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vector<boost::shared_ptr<Region> > regions;
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boost::shared_ptr<ARDOUR::Track> track;
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ARDOUR::PluginInfoPtr instrument;
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vector<string> to_import;
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string fullpath;
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bool ok = false;
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bool onefailed = false;
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samplepos_t pos = -1;
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uint32_t srate = sample_rate ();
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vector<ptflookup_t> ptfwavpair;
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vector<ptflookup_t> ptfregpair;
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vector<PTFFormat::wav_t>::iterator w;
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SourceList just_one_src;
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SourceList imported;
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boost::shared_ptr<AudioTrack> existing_track;
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uint16_t nth = 0;
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vector<ptflookup_t> usedtracks;
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ptflookup_t utr;
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Glib::Threads::Mutex::Lock lx (AudioEngine::instance()->process_lock (), Glib::Threads::NOT_LOCK);
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for (w = ptf.audiofiles.begin (); w != ptf.audiofiles.end () && !status.cancel; ++w) {
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ptflookup_t p;
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ok = false;
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/* Try audio file */
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fullpath = Glib::build_filename (Glib::path_get_dirname (ptf.path), "Audio Files");
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fullpath = Glib::build_filename (fullpath, w->filename);
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if (Glib::file_test (fullpath, Glib::FILE_TEST_EXISTS)) {
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just_one_src.clear();
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ok = import_sndfile_as_region (fullpath, SrcBest, pos, just_one_src, status);
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} else {
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/* Try fade file */
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fullpath = Glib::build_filename (Glib::path_get_dirname (ptf.path), "Fade Files");
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fullpath = Glib::build_filename (fullpath, w->filename);
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if (Glib::file_test (fullpath, Glib::FILE_TEST_EXISTS)) {
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just_one_src.clear();
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ok = import_sndfile_as_region (fullpath, SrcBest, pos, just_one_src, status);
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} else {
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onefailed = true;
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/* ptformat knows length of sources *in PT sample rate*
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* BUT if ardour user later resolves missing file,
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* it won't be resampled, so we can only do this
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* when sample rates are matching
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*/
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if (sample_rate () == ptf.sessionrate) {
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/* Insert reference to missing source */
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samplecnt_t sourcelen = w->length;
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XMLNode srcxml (X_("Source"));
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srcxml.set_property ("name", w->filename);
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srcxml.set_property ("type", "audio");
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srcxml.set_property ("id", PBD::ID ().to_s ());
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boost::shared_ptr<Source> source = SourceFactory::createSilent (*this, srcxml, sourcelen, sample_rate ());
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p.index1 = w->index;
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p.id = source->id ();
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ptfwavpair.push_back (p);
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imported.push_back (source);
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warning << string_compose (_("PT Import : MISSING `%1`, inserting ref to missing source"), fullpath) << endmsg;
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} else {
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warning << string_compose (_("PT Import : MISSING `%1`, please check Audio Files"), fullpath) << endmsg;
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}
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}
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}
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if (ok) {
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p.index1 = w->index;
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p.id = just_one_src.back ()->id ();
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ptfwavpair.push_back (p);
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imported.push_back (just_one_src.back ());
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}
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}
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if (imported.empty ()) {
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error << _("Failed to find any audio for PT import") << endmsg;
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goto trymidi;
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} else if (onefailed) {
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warning << _("Failed to load one or more of the audio files for PT import, see above list") << endmsg;
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} else {
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info << _("All audio files found for PT import!") << endmsg;
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}
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lx.acquire();
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save_state("");
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for (vector<PTFFormat::region_t>::iterator a = ptf.regions.begin ();
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a != ptf.regions.end (); ++a) {
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for (vector<ptflookup_t>::iterator p = ptfwavpair.begin ();
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p != ptfwavpair.end (); ++p) {
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if ((p->index1 == a->wave.index) && (strcmp (a->wave.filename.c_str (), "") != 0)) {
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for (SourceList::iterator x = imported.begin (); x != imported.end (); ++x) {
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if ((*x)->id () == p->id) {
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/* Matched an uncreated ptf region to ardour region */
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ptflookup_t rp;
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PropertyList plist;
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plist.add (ARDOUR::Properties::start, a->sampleoffset);
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plist.add (ARDOUR::Properties::position, 0);
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plist.add (ARDOUR::Properties::length, a->length);
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plist.add (ARDOUR::Properties::name, a->name);
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plist.add (ARDOUR::Properties::layer, 0);
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plist.add (ARDOUR::Properties::whole_file, false);
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plist.add (ARDOUR::Properties::external, true);
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just_one_src.clear ();
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just_one_src.push_back (*x);
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boost::shared_ptr<Region> r = RegionFactory::create (just_one_src, plist);
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regions.push_back (r);
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rp.id = regions.back ()->id ();
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rp.index1 = a->index;
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ptfregpair.push_back (rp);
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}
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}
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}
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}
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}
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for (vector<PTFFormat::track_t>::iterator a = ptf.tracks.begin (); a != ptf.tracks.end (); ++a) {
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for (vector<ptflookup_t>::iterator p = ptfregpair.begin ();
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p != ptfregpair.end (); ++p) {
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if (p->index1 == a->reg.index) {
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/* Matched a ptf active region to an ardour region */
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utr.index1 = a->index;
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utr.index2 = nth;
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utr.id = p->id;
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boost::shared_ptr<Region> r = RegionFactory::region_by_id (p->id);
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vector<ptflookup_t>::iterator lookuptr = usedtracks.begin ();
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vector<ptflookup_t>::iterator found;
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if ((found = std::find (lookuptr, usedtracks.end (), utr)) != usedtracks.end ()) {
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DEBUG_TRACE (DEBUG::FileUtils, string_compose ("\twav(%1) reg(%2) ptf_tr(%3) ard_tr(%4)\n", a->reg.wave.filename.c_str (), a->reg.index, found->index1, found->index2));
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/* Use existing track if possible */
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existing_track = get_nth_audio_track (found->index2 + 1);
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if (!existing_track) {
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lx.release();
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list<boost::shared_ptr<AudioTrack> > at (new_audio_track (1, 2, 0, 1, "", PresentationInfo::max_order, Normal));
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if (at.empty ()) {
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return;
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}
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lx.acquire();
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existing_track = at.back ();
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}
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/* Put on existing track */
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boost::shared_ptr<Playlist> playlist = existing_track->playlist ();
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boost::shared_ptr<Region> copy (RegionFactory::create (r, true));
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playlist->clear_changes ();
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playlist->add_region (copy, a->reg.startpos);
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//add_command (new StatefulDiffCommand (playlist));
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} else {
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lx.release();
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/* Put on a new track */
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DEBUG_TRACE (DEBUG::FileUtils, string_compose ("\twav(%1) reg(%2) new_tr(%3)\n", a->reg.wave.filename.c_str (), a->reg.index, nth));
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list<boost::shared_ptr<AudioTrack> > at (new_audio_track (1, 2, 0, 1, "", PresentationInfo::max_order, Normal));
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if (at.empty ()) {
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return;
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}
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lx.acquire();
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existing_track = at.back ();
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std::string trackname;
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try {
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trackname = Glib::convert_with_fallback (a->name, "UTF-8", "UTF-8", "_");
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} catch (Glib::ConvertError& err) {
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trackname = string_compose ("Invalid %1", a->index);
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}
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/* generate a unique name by adding a number if needed */
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uint32_t id = 0;
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if (!find_route_name (trackname.c_str (), id, trackname, false)) {
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fatal << _("PTImport: UINT_MAX routes? impossible!") << endmsg;
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abort(); /*NOTREACHED*/
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}
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existing_track->set_name (trackname);
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boost::shared_ptr<Playlist> playlist = existing_track->playlist();
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boost::shared_ptr<Region> copy (RegionFactory::create (r, true));
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playlist->clear_changes ();
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playlist->add_region (copy, a->reg.startpos);
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//add_command (new StatefulDiffCommand (playlist));
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nth++;
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}
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usedtracks.push_back (utr);
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save_state("");
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}
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}
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}
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lx.release();
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trymidi:
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status.paths.clear();
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status.paths.push_back(ptf.path);
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status.current = 1;
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status.total = 1;
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status.freeze = false;
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status.done = false;
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status.cancel = false;
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status.progress = 0;
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/* MIDI - Find list of unique midi tracks first */
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vector<midipair> uniquetr;
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for (vector<PTFFormat::track_t>::iterator a = ptf.miditracks.begin (); a != ptf.miditracks.end (); ++a) {
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bool found = false;
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for (vector<midipair>::iterator b = uniquetr.begin (); b != uniquetr.end (); ++b) {
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if (b->trname == a->name) {
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found = true;
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break;
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}
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}
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if (!found) {
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uniquetr.push_back (midipair (a->index, a->name));
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//printf(" : %d : %s\n", a->index, a->name.c_str());
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}
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}
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std::map <int, boost::shared_ptr<MidiTrack> > midi_tracks;
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/* MIDI - Create unique midi tracks and a lookup table for used tracks */
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for (vector<midipair>::iterator a = uniquetr.begin (); a != uniquetr.end (); ++a) {
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ptflookup_t miditr;
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list<boost::shared_ptr<MidiTrack> > mt (new_midi_track (
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ChanCount (DataType::MIDI, 1),
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ChanCount (DataType::MIDI, 1),
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true,
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instrument, (Plugin::PresetRecord*) 0,
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(RouteGroup*) 0,
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1,
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a->trname,
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PresentationInfo::max_order,
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Normal));
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assert (mt.size () == 1);
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midi_tracks[a->ptfindex] = mt.front ();
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}
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/* MIDI - Add midi regions one-by-one to corresponding midi tracks */
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for (vector<PTFFormat::track_t>::iterator a = ptf.miditracks.begin (); a != ptf.miditracks.end (); ++a) {
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boost::shared_ptr<MidiTrack> midi_track = midi_tracks[a->index];
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assert (midi_track);
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boost::shared_ptr<Playlist> playlist = midi_track->playlist ();
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samplepos_t f = (samplepos_t)a->reg.startpos * srate / 1920000.;
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samplecnt_t length = (samplecnt_t)a->reg.length * srate / 1920000.;
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MusicSample pos (f, 0);
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boost::shared_ptr<Source> src = create_midi_source_by_stealing_name (midi_track);
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PropertyList plist;
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plist.add (ARDOUR::Properties::start, 0);
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plist.add (ARDOUR::Properties::length, length);
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plist.add (ARDOUR::Properties::name, PBD::basename_nosuffix (src->name ()));
|
||||
//printf(" : %d - trackname: (%s)\n", a->index, src->name ().c_str ());
|
||||
boost::shared_ptr<Region> region = (RegionFactory::create (src, plist));
|
||||
/* sets beat position */
|
||||
region->set_position (pos.sample, pos.division);
|
||||
midi_track->playlist ()->add_region (region, pos.sample, 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->reg.midi.begin (); j != a->reg.midi.end (); ++j) {
|
||||
//printf(" : MIDI : pos=%f len=%f\n", (float)j->pos / 960000., (float)j->length / 960000.);
|
||||
Temporal::Beats start = (Temporal::Beats)(j->pos / 960000.);
|
||||
Temporal::Beats len = (Temporal::Beats)(j->length / 960000.);
|
||||
/* PT C-2 = 0, Ardour C-1 = 0, subtract twelve to convert ? */
|
||||
midicmd->add (boost::shared_ptr<Evoral::Note<Temporal::Beats> > (new Evoral::Note<Temporal::Beats> ((uint8_t)1, start, len, j->note, j->velocity)));
|
||||
}
|
||||
mm->apply_command (this, midicmd);
|
||||
boost::shared_ptr<Region> copy (RegionFactory::create (mr, true));
|
||||
playlist->clear_changes ();
|
||||
playlist->add_region (copy, f);
|
||||
}
|
||||
|
||||
status.progress = 1.0;
|
||||
status.done = true;
|
||||
save_state("");
|
||||
status.sources.clear ();
|
||||
status.all_done = true;
|
||||
}
|
Loading…
Reference in New Issue
Block a user