--- /dev/null
+/*
+ Copyright (C) 2000-2006 Paul Davis
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <iostream>
+#include <cstdlib>
+#include <getopt.h>
+
+#include <glibmm.h>
+
+#include "pbd/file_utils.h"
+#include "pbd/i18n.h"
+#include "pbd/stateful.h"
+
+#include "ardour/region_factory.h"
+#include "ardour/midi_model.h"
+#include "ardour/midi_region.h"
+#include "ardour/midi_source.h"
+#include "ardour/playlist.h"
+#include "ardour/region.h"
+#include "ardour/session_directory.h"
+#include "ardour/source.h"
+#include "ardour/source_factory.h"
+#include "ardour/tempo.h"
+
+#include "evoral/Note.hpp"
+#include "evoral/Sequence.hpp"
+
+#include "common.h"
+
+using namespace std;
+using namespace ARDOUR;
+using namespace SessionUtils;
+
+void
+session_fail (Session* session)
+{
+ SessionUtils::unload_session(session);
+ SessionUtils::cleanup();
+ exit (EXIT_FAILURE);
+}
+
+bool
+write_bbt_source_to_source (boost::shared_ptr<MidiSource> bbt_source, boost::shared_ptr<MidiSource> source,
+ const Glib::Threads::Mutex::Lock& source_lock, const double session_offset)
+{
+ assert (source->empty());
+ const bool old_percussive = bbt_source->model()->percussive();
+
+ bbt_source->model()->set_percussive (false);
+
+ source->mark_streaming_midi_write_started (source_lock, bbt_source->model()->note_mode());
+
+ TempoMap& map (source->session().tempo_map());
+
+ for (Evoral::Sequence<MidiModel::TimeType>::const_iterator i = bbt_source->model()->begin(MidiModel::TimeType(), true); i != bbt_source->model()->end(); ++i) {
+ const double new_time = map.quarter_note_at_beat ((*i).time().to_double() + map.beat_at_pulse (session_offset)) - (session_offset * 4.0);
+ Evoral::Event<Evoral::Beats> new_ev (*i, true);
+ new_ev.set_time (Evoral::Beats (new_time));
+ source->append_event_beats (source_lock, new_ev);
+ }
+
+ bbt_source->model()->set_percussive (old_percussive);
+ source->mark_streaming_write_completed (source_lock);
+ source->set_timeline_position (bbt_source->timeline_position());
+
+ return true;
+}
+
+boost::shared_ptr<MidiSource>
+ensure_per_region_source (Session* session, boost::shared_ptr<MidiRegion> region, string newsrc_path)
+{
+ boost::shared_ptr<MidiSource> newsrc;
+
+ /* create a new source if none exists and write corrected events to it.
+ if file exists, assume that it is correct.
+ */
+ if (Glib::file_test (newsrc_path, Glib::FILE_TEST_EXISTS)) {
+ Source::Flag flags = Source::Flag (Source::Writable | Source::CanRename);
+ newsrc = boost::dynamic_pointer_cast<MidiSource>(
+ SourceFactory::createExternal(DataType::MIDI, *session,
+ newsrc_path, 1, flags));
+ if (!newsrc) {
+ cout << UTILNAME << "An error occurred creating external source from " << newsrc_path << " exiting." << endl;
+ session_fail (session);
+ }
+
+ /* hack flags */
+ XMLNode* node = new XMLNode (newsrc->get_state());
+
+ if (node->property ("flags") != 0) {
+ node->property ("flags")->set_value (enum_2_string (flags));
+ }
+
+ newsrc->set_state (*node, PBD::Stateful::loading_state_version);
+
+ cout << UTILNAME << ": Using existing midi source file " << newsrc_path << endl;
+ cout << "for region : " << region->name() << endl;
+
+ } else {
+ newsrc = boost::dynamic_pointer_cast<MidiSource>(
+ SourceFactory::createWritable(DataType::MIDI, *session,
+ newsrc_path, false, session->frame_rate()));
+
+ if (!newsrc) {
+ cout << UTILNAME << "An error occurred creating writeable source " << newsrc_path << " exiting." << endl;
+ session_fail (session);
+ }
+
+ if (!newsrc->empty()) {
+ cout << UTILNAME << "An error occurred/ " << newsrc->name() << " is not empty. exiting." << endl;
+ session_fail (session);
+ }
+
+ Source::Lock newsrc_lock (newsrc->mutex());
+
+ write_bbt_source_to_source (region->midi_source(0), newsrc, newsrc_lock, region->pulse() - (region->start_beats().to_double() / 4.0));
+
+ cout << UTILNAME << ": Created new midi source file " << newsrc_path << endl;
+ cout << "for region : " << region->name() << endl;
+
+ }
+
+ return newsrc;
+}
+
+boost::shared_ptr<MidiSource>
+ensure_per_source_source (Session* session, boost::shared_ptr<MidiRegion> region, string newsrc_path)
+{
+ boost::shared_ptr<MidiSource> newsrc;
+
+ /* create a new source if none exists and write corrected events to it. */
+ if (Glib::file_test (newsrc_path, Glib::FILE_TEST_EXISTS)) {
+ /* flags are ignored for external MIDI source */
+ Source::Flag flags = Source::Flag (Source::Writable | Source::CanRename);
+
+ newsrc = boost::dynamic_pointer_cast<MidiSource>(
+ SourceFactory::createExternal(DataType::MIDI, *session,
+ newsrc_path, 1, flags));
+
+ if (!newsrc) {
+ cout << UTILNAME << "An error occurred creating external source from " << newsrc_path << " exiting." << endl;
+ session_fail (session);
+ }
+
+ cout << UTILNAME << ": Using existing midi source file " << newsrc_path << endl;
+ cout << "for source : " << region->midi_source(0)->name() << endl;
+ } else {
+
+ newsrc = boost::dynamic_pointer_cast<MidiSource>(
+ SourceFactory::createWritable(DataType::MIDI, *session,
+ newsrc_path, false, session->frame_rate()));
+ if (!newsrc) {
+ cout << UTILNAME << "An error occurred creating writeable source " << newsrc_path << " exiting." << endl;
+ session_fail (session);
+ }
+
+ if (!newsrc->empty()) {
+ cout << UTILNAME << "An error occurred/ " << newsrc->name() << " is not empty. exiting." << endl;
+ session_fail (session);
+ }
+
+ Source::Lock newsrc_lock (newsrc->mutex());
+
+ write_bbt_source_to_source (region->midi_source(0), newsrc, newsrc_lock, region->pulse() - (region->start_beats().to_double() / 4.0));
+
+ cout << UTILNAME << ": Created new midi source file " << newsrc_path << endl;
+ cout << "for source : " << region->midi_source(0)->name() << endl;
+
+ }
+
+ return newsrc;
+}
+
+void
+reset_start (Session* session, boost::shared_ptr<MidiRegion> region)
+{
+ /* set start_beats to quarter note value from incorrect bbt*/
+ TempoMap& tmap (session->tempo_map());
+ double new_start_qn = (tmap.pulse_at_beat (region->beat()) - tmap.pulse_at_beat (region->beat() - region->start_beats().to_double())) * 4.0;
+
+ /* force a change to start and start_beats */
+ PositionLockStyle old_pls = region->position_lock_style();
+ region->set_position_lock_style (AudioTime);
+ region->set_start (tmap.frame_at_quarter_note (new_start_qn) + 1);
+ region->set_start (tmap.frame_at_quarter_note (new_start_qn));
+ region->set_position_lock_style (old_pls);
+
+}
+
+void
+reset_length (Session* session, boost::shared_ptr<MidiRegion> region)
+{
+ /* set start_beats & length_beats to quarter note value */
+ TempoMap& tmap (session->tempo_map());
+ double new_length_qn = (tmap.pulse_at_beat (region->beat() + region->length_beats().to_double())
+ - tmap.pulse_at_beat (region->beat())) * 4.0;
+
+ /* force a change to length and length_beats */
+ PositionLockStyle old_pls = region->position_lock_style();
+ region->set_position_lock_style (AudioTime);
+ region->set_length (tmap.frame_at_quarter_note (new_length_qn) + 1, 0);
+ region->set_length (tmap.frame_at_quarter_note (new_length_qn), 0);
+ region->set_position_lock_style (old_pls);
+}
+
+bool
+apply_one_source_per_region_fix (Session* session)
+{
+ const RegionFactory::RegionMap& region_map (RegionFactory::all_regions());
+
+ if (!region_map.size()) {
+ return false;
+ }
+
+ /* for every midi region, ensure a new source and switch to it. */
+ for (RegionFactory::RegionMap::const_iterator i = region_map.begin(); i != region_map.end(); ++i) {
+ boost::shared_ptr<MidiRegion> mr = 0;
+
+ if ((mr = boost::dynamic_pointer_cast<MidiRegion>((*i).second)) != 0) {
+
+ if (!mr->midi_source()->writable()) {
+ /* we know the midi dir is writable, so this region is external. leave it alone*/
+ cout << mr->source()->name() << "is not writable. skipping." << endl;
+ continue;
+ }
+
+ reset_start (session, mr);
+ reset_length (session, mr);
+
+ string newsrc_filename = mr->name() + "-a54-compat.mid";
+ string newsrc_path = Glib::build_filename (session->session_directory().midi_path(), newsrc_filename);
+ boost::shared_ptr<MidiSource> newsrc = ensure_per_region_source (session, mr, newsrc_path);
+
+ mr->clobber_sources (newsrc);
+ }
+ }
+
+ return true;
+}
+
+bool
+apply_one_source_per_source_fix (Session* session)
+{
+ const RegionFactory::RegionMap& region_map (RegionFactory::all_regions());
+
+ if (!region_map.size()) {
+ return false;
+ }
+
+ map<PBD::ID, boost::shared_ptr<MidiSource> > old_source_to_new;
+ /* for every midi region, ensure a converted source exists. */
+ for (RegionFactory::RegionMap::const_iterator i = region_map.begin(); i != region_map.end(); ++i) {
+ boost::shared_ptr<MidiRegion> mr = 0;
+ map<PBD::ID, boost::shared_ptr<MidiSource> >::iterator src_it;
+
+ if ((mr = boost::dynamic_pointer_cast<MidiRegion>((*i).second)) != 0) {
+
+ if (!mr->midi_source()->writable()) {
+ cout << mr->source()->name() << "is not writable. skipping." << endl;
+ continue;
+ }
+
+ reset_start (session, mr);
+ reset_length (session, mr);
+
+ if ((src_it = old_source_to_new.find (mr->midi_source()->id())) == old_source_to_new.end()) {
+ string newsrc_filename = mr->source()->name() + "-a54-compat.mid";
+ string newsrc_path = Glib::build_filename (session->session_directory().midi_path(), newsrc_filename);
+
+ boost::shared_ptr<MidiSource> newsrc = ensure_per_source_source (session, mr, newsrc_path);
+
+ old_source_to_new.insert (make_pair (mr->midi_source()->id(), newsrc));
+
+ mr->midi_source(0)->set_name (newsrc->name());
+ }
+ }
+ }
+
+ /* remove new sources from the session. current snapshot is saved.*/
+ cout << UTILNAME << ": clearing new sources." << endl;
+
+ for (map<PBD::ID, boost::shared_ptr<MidiSource> >::iterator i = old_source_to_new.begin(); i != old_source_to_new.end(); ++i) {
+ session->remove_source (boost::weak_ptr<MidiSource> ((*i).second));
+ }
+
+ return true;
+}
+
+static void usage (int status) {
+ // help2man compatible format (standard GNU help-text)
+ printf (UTILNAME " - convert an ardour session with 5.0 - 5.3 midi sources to be compatible with 5.4.\n\n");
+ printf ("Usage: " UTILNAME " [ OPTIONS ] <session-dir> <snapshot-name>\n\n");
+ printf ("Options:\n\
+ -h, --help display this help and exit\n\
+ -f, --force override detection of affected sessions\n\
+ -o, --output <snapshot-name> output session snapshot name (without file suffix)\n\
+ -V, --version print version information and exit\n\
+\n");
+ printf ("\n\
+This Ardour-specific utility provides an upgrade path for sessions created or modified with Ardour versions 5.0 - 5.3.\n\
+It creates a 5.4-compatible snapshot from affected Ardour session files.\n\
+Affected versions (5.0 - 5.3 inclusive) contain a bug which caused some MIDI region properties and contents\n\
+to be stored incorrectly (see more below).\n\n\
+The utility will first determine whether or not a session requires any changes for 5.4 compatibility.\n\
+If a session is determined to be affected by the bug, the program will take one of two approaches to correcting the problem.\n\n\
+The first is to write a new MIDI source file for every existing MIDI source in the supplied snapshot.\n\
+In the second approach, each MIDI region have its source converted and placed in the session midifiles directory\n\
+as a new source (one source file per region).\n\
+The second method is only offered if the first approach cannot logically ensure that the results would match the input snapshot.\n\
+Using the first method even if the second method is offered will usually match the input exactly (partly due to a characteristic of the bug).\n\n\
+Both methods update MIDI region properties and save a new snapshot in the supplied session-dir, optionally using a supplied snapshot name (-o).\n\
+The new snapshot may be used on Ardour-5.4.\n\n\
+Running this utility should not alter any existing files, but it is recommended that you run it on a backup of the session directory.\n\n\
+EXAMPLE:\n\
+ardour5-headless-chicken -o bantam ~/studio/leghorn leghorn\n\
+will create a new snapshot file ~/studio/leghorn/bantam.ardour from ~/studio/leghorn/leghorn.ardour\n\
+Converted midi sources will be created in ~/studio/leghorn/interchange/leghorn/midifiles/\n\
+If the output option (-o) is omitted, the string \"-a54-compat\" will be appended to the supplied snapshot name.\n\n\
+About the Bug\n\
+If a session from affected versions used MIDI regions and a meter note divisor was set to anything but quarter notes,\n\
+the source smf files would contain events at a PPQN value derived from BBT beats (using meter note divisor) rather than quarter-note beatss.\n\
+The region start and length offsets would also be stored incorrectly.\n\
+If a MIDI session only contains quarter note meter divisors, it will be unaffected.\n\
+\n");
+
+ printf ("Report bugs to <http://tracker.ardour.org/>\n"
+ "Website: <http://ardour.org/>\n");
+ ::exit (status);
+}
+
+int main (int argc, char* argv[])
+{
+ string outfile;
+ bool force = false;
+
+ const char *optstring = "hfo:r:V";
+
+ const struct option longopts[] = {
+ { "help", 0, 0, 'h' },
+ { "force", 0, 0, 'f' },
+ { "output", 1, 0, 'o' },
+ { "version", 0, 0, 'V' },
+ };
+
+ int c = 0;
+ while (EOF != (c = getopt_long (argc, argv,
+ optstring, longopts, (int *) 0))) {
+ switch (c) {
+
+ case 'f':
+ force = true;
+ break;
+
+ case 'o':
+ outfile = optarg;
+ if (outfile.empty()) {
+ usage (0);
+ }
+ break;
+
+ case 'V':
+ printf ("ardour-utils version %s\n\n", VERSIONSTRING);
+ printf ("Copyright (C) GPL 2015 Robin Gareus <robin@gareus.org>\n");
+ exit (0);
+ break;
+
+ case 'h':
+ usage (0);
+ break;
+
+ default:
+ usage (EXIT_FAILURE);
+ break;
+ }
+ }
+
+ if (optind + 2 > argc) {
+ usage (EXIT_FAILURE);
+ }
+
+ SessionDirectory* session_dir = new SessionDirectory (argv[optind]);
+ string snapshot_name (argv[optind+1]);
+ string statefile_suffix (X_(".ardour"));
+ string pending_suffix (X_(".pending"));
+
+ XMLTree* state_tree;
+
+ string xmlpath(argv[optind]);
+ string out_snapshot_name;
+
+ if (!outfile.empty()) {
+ string file_test_path = Glib::build_filename (argv[optind], outfile + statefile_suffix);
+ if (Glib::file_test (file_test_path, Glib::FILE_TEST_EXISTS)) {
+ cout << UTILNAME << ": session file " << file_test_path << " already exists!" << endl;
+ ::exit (EXIT_FAILURE);
+ }
+ out_snapshot_name = outfile;
+ } else {
+ string file_test_path = Glib::build_filename (argv[optind], snapshot_name + "-a54-compat" + statefile_suffix);
+ if (Glib::file_test (file_test_path, Glib::FILE_TEST_EXISTS)) {
+ cout << UTILNAME << ": session file " << file_test_path << " already exists!" << endl;
+ ::exit (EXIT_FAILURE);
+ }
+ out_snapshot_name = snapshot_name + "-a54-compat";
+ }
+
+ xmlpath = Glib::build_filename (xmlpath, legalize_for_path (snapshot_name) + pending_suffix);
+
+ if (Glib::file_test (xmlpath, Glib::FILE_TEST_EXISTS)) {
+
+ /* there is pending state from a crashed capture attempt */
+ cout << UTILNAME << ": There seems to be pending state for snapshot : " << snapshot_name << endl;
+
+ }
+
+ xmlpath = Glib::build_filename (argv[optind], argv[optind+1]);
+
+ if (!Glib::file_test (xmlpath, Glib::FILE_TEST_EXISTS)) {
+ xmlpath = Glib::build_filename (argv[optind], legalize_for_path (argv[optind+1]) + ".ardour");
+ if (!Glib::file_test (xmlpath, Glib::FILE_TEST_EXISTS)) {
+ cout << UTILNAME << ": session file " << xmlpath << " doesn't exist!" << endl;
+ ::exit (EXIT_FAILURE);
+ }
+ }
+
+ state_tree = new XMLTree;
+
+ bool writable = PBD::exists_and_writable (xmlpath) && PBD::exists_and_writable(Glib::path_get_dirname(xmlpath));
+
+ if (!writable) {
+ cout << UTILNAME << ": Error : The session directory must exist and be writable." << endl;
+ return -1;
+ }
+
+ if (!PBD::exists_and_writable (Glib::path_get_dirname (session_dir->midi_path()))) {
+ cout << UTILNAME << ": Error : The session midi directory " << session_dir->midi_path() << " must be writable. exiting." << endl;
+ ::exit (EXIT_FAILURE);
+ }
+
+ if (!state_tree->read (xmlpath)) {
+ cout << UTILNAME << ": Could not understand session file " << xmlpath << endl;
+ delete state_tree;
+ state_tree = 0;
+ ::exit (EXIT_FAILURE);
+ }
+
+ XMLNode const & root (*state_tree->root());
+
+ if (root.name() != X_("Session")) {
+ cout << UTILNAME << ": Session file " << xmlpath<< " is not a session" << endl;
+ delete state_tree;
+ state_tree = 0;
+ ::exit (EXIT_FAILURE);
+ }
+
+ XMLProperty const * prop;
+
+ if ((prop = root.property ("version")) == 0) {
+ /* no version implies very old version of Ardour */
+ cout << UTILNAME << ": The session " << snapshot_name << " has no version or is too old to be affected. exiting." << endl;
+ ::exit (EXIT_FAILURE);
+ } else {
+ if (prop->value().find ('.') != string::npos) {
+ /* old school version format */
+ cout << UTILNAME << ": The session " << snapshot_name << " is too old to be affected. exiting." << endl;
+ ::exit (EXIT_FAILURE);
+ } else {
+ PBD::Stateful::loading_state_version = atoi (prop->value().c_str());
+ }
+ }
+
+ cout << UTILNAME << ": Checking snapshot : " << snapshot_name << " in directory : " << session_dir->root_path() << endl;
+
+ bool midi_regions_use_bbt_beats = false;
+
+ if (PBD::Stateful::loading_state_version == 3002 && writable) {
+ XMLNode* child;
+ if ((child = find_named_node (root, "ProgramVersion")) != 0) {
+ if ((prop = child->property ("modified-with")) != 0) {
+ string modified_with = prop->value ();
+
+ const double modified_with_version = atof (modified_with.substr ( modified_with.find(" ", 0) + 1, string::npos).c_str());
+ const int modified_with_revision = atoi (modified_with.substr (modified_with.find("-", 0) + 1, string::npos).c_str());
+
+ if (modified_with_version <= 5.3 && !(modified_with_version == 5.3 && modified_with_revision >= 42)) {
+ midi_regions_use_bbt_beats = true;
+ }
+ }
+ }
+ }
+
+ XMLNode* tm_node;
+ bool all_metrum_divisors_are_quarters = true;
+ list<double> divisor_list;
+
+ if ((tm_node = find_named_node (root, "TempoMap")) != 0) {
+ XMLNodeList metrum;
+ XMLNodeConstIterator niter;
+ metrum = tm_node->children();
+ for (niter = metrum.begin(); niter != metrum.end(); ++niter) {
+ XMLNode* child = *niter;
+
+ if (child->name() == MeterSection::xml_state_node_name && (prop = child->property ("note-type")) != 0) {
+ double note_type;
+
+ if (sscanf (prop->value().c_str(), "%lf", ¬e_type) ==1) {
+
+ if (note_type != 4.0) {
+ all_metrum_divisors_are_quarters = false;
+ }
+
+ divisor_list.push_back (note_type);
+ }
+ }
+ }
+ } else {
+ cout << UTILNAME << ": Session file " << xmlpath << " has no TempoMap node. exiting." << endl;
+ ::exit (EXIT_FAILURE);
+ }
+
+ if (all_metrum_divisors_are_quarters && !force) {
+ cout << UTILNAME << ": The session " << snapshot_name << " is clear for use in 5.4 (all divisors are quarters). Use -f to override." << endl;
+ ::exit (EXIT_FAILURE);
+ }
+
+ /* check for multiple note divisors. if there is only one, we can create one file per source. */
+ bool one_source_file_per_source = false;
+ divisor_list.unique();
+
+ if (divisor_list.size() == 1) {
+ cout << UTILNAME << ": Snapshot " << snapshot_name << " will be converted using one new file per source." << endl;
+ cout << "To continue with per-source conversion enter s. q to quit." << endl;
+
+ while (1) {
+ cout << "[s/q]" << endl;
+
+ string input;
+ getline (cin, input);
+
+ if (input == "s") {
+ break;
+ }
+
+ if (input == "q") {
+ exit (EXIT_SUCCESS);
+ break;
+ }
+ }
+
+ one_source_file_per_source = true;
+ } else {
+
+ cout << UTILNAME << ": Snapshot " << snapshot_name << " contains multiple meter note divisors." << endl;
+ cout << "per-region source conversion ensures that the output snapshot will be identical to the original," << endl;
+ cout << "however regions in the new snapshot will no longer share sources." << endl;
+ cout << "In many (but not all) cases per-source conversion will work equally well." << endl;
+ cout << "It is recommended that you test a snapshot created with the per-source method before using per-region conversion." << endl;
+ cout << "To continue with per-region conversion enter r. For per-source conversion, enter s. q to quit." << endl;
+
+ while (1) {
+ cout << "[r/s/q]" << endl;
+
+ string input;
+ getline (cin, input);
+
+ if (input == "s") {
+ one_source_file_per_source = true;
+ break;
+ }
+
+ if (input == "r") {
+ break;
+ }
+
+ if (input == "q") {
+ exit (EXIT_SUCCESS);
+ break;
+ }
+ }
+ }
+
+ if (midi_regions_use_bbt_beats || force) {
+
+ if (force) {
+ cout << UTILNAME << ": Forced update of snapshot : " << snapshot_name << endl;
+ }
+
+ SessionUtils::init();
+ Session* s = 0;
+
+ cout << UTILNAME << ": Loading snapshot." << endl;
+
+ s = SessionUtils::load_session (argv[optind], argv[optind+1]);
+
+ /* save new snapshot and prevent alteration of the original by switching to it.
+ we know these files don't yet exist.
+ */
+ if (s->save_state (out_snapshot_name, false, true)) {
+ cout << UTILNAME << ": Could not save new snapshot: " << out_snapshot_name << " in " << session_dir->root_path() << endl;
+
+ session_fail (s);
+ }
+
+ cout << UTILNAME << ": Saved new snapshot: " << out_snapshot_name << " in " << session_dir->root_path() << endl;
+
+ if (one_source_file_per_source) {
+ cout << UTILNAME << ": Will create one MIDI file per source." << endl;
+
+ if (!apply_one_source_per_source_fix (s)) {
+ cout << UTILNAME << ": The snapshot " << snapshot_name << " is clear for use in 5.4 (no midi regions). exiting." << endl;
+ session_fail (s);
+ }
+ } else {
+ cout << UTILNAME << ": Will create one MIDI file per midi region." << endl;
+
+ if (!apply_one_source_per_region_fix (s)) {
+ cout << UTILNAME << ": The snapshot " << snapshot_name << " is clear for use in 5.4 (no midi regions). exiting." << endl;
+ session_fail (s);
+ }
+
+ if (s->save_state (out_snapshot_name, false, true)) {
+ cout << UTILNAME << ": Could not save snapshot: " << out_snapshot_name << " in " << session_dir->root_path() << endl;
+ session_fail (s);
+ }
+ cout << UTILNAME << ": Saved new snapshot: " << out_snapshot_name << " in " << session_dir->root_path() << endl;
+ }
+
+ SessionUtils::unload_session(s);
+ SessionUtils::cleanup();
+ cout << UTILNAME << ": Snapshot " << out_snapshot_name << " is ready for use in 5.4" << endl;
+ } else {
+ cout << UTILNAME << ": The snapshot " << snapshot_name << " doesn't require any change for use in 5.4. Use -f to override." << endl;
+ ::exit (EXIT_FAILURE);
+ }
+
+ return 0;
+}
+++ /dev/null
-/*
- Copyright (C) 2000-2006 Paul Davis
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <iostream>
-#include <cstdlib>
-#include <getopt.h>
-
-#include <glibmm.h>
-
-#include "pbd/file_utils.h"
-#include "pbd/i18n.h"
-#include "pbd/stateful.h"
-
-#include "ardour/region_factory.h"
-#include "ardour/midi_model.h"
-#include "ardour/midi_region.h"
-#include "ardour/midi_source.h"
-#include "ardour/playlist.h"
-#include "ardour/region.h"
-#include "ardour/session_directory.h"
-#include "ardour/source.h"
-#include "ardour/source_factory.h"
-#include "ardour/tempo.h"
-
-#include "evoral/Note.hpp"
-#include "evoral/Sequence.hpp"
-
-#include "common.h"
-
-using namespace std;
-using namespace ARDOUR;
-using namespace SessionUtils;
-
-void
-session_fail (Session* session)
-{
- SessionUtils::unload_session(session);
- SessionUtils::cleanup();
- exit (EXIT_FAILURE);
-}
-
-bool
-write_bbt_source_to_source (boost::shared_ptr<MidiSource> bbt_source, boost::shared_ptr<MidiSource> source,
- const Glib::Threads::Mutex::Lock& source_lock, const double session_offset)
-{
- assert (source->empty());
- const bool old_percussive = bbt_source->model()->percussive();
-
- bbt_source->model()->set_percussive (false);
-
- source->mark_streaming_midi_write_started (source_lock, bbt_source->model()->note_mode());
-
- TempoMap& map (source->session().tempo_map());
-
- for (Evoral::Sequence<MidiModel::TimeType>::const_iterator i = bbt_source->model()->begin(MidiModel::TimeType(), true); i != bbt_source->model()->end(); ++i) {
- const double new_time = map.quarter_note_at_beat ((*i).time().to_double() + map.beat_at_pulse (session_offset)) - (session_offset * 4.0);
- Evoral::Event<Evoral::Beats> new_ev (*i, true);
- new_ev.set_time (Evoral::Beats (new_time));
- source->append_event_beats (source_lock, new_ev);
- }
-
- bbt_source->model()->set_percussive (old_percussive);
- source->mark_streaming_write_completed (source_lock);
- source->set_timeline_position (bbt_source->timeline_position());
-
- return true;
-}
-
-boost::shared_ptr<MidiSource>
-ensure_per_region_source (Session* session, boost::shared_ptr<MidiRegion> region, string newsrc_path)
-{
- boost::shared_ptr<MidiSource> newsrc;
-
- /* create a new source if none exists and write corrected events to it.
- if file exists, assume that it is correct.
- */
- if (Glib::file_test (newsrc_path, Glib::FILE_TEST_EXISTS)) {
- Source::Flag flags = Source::Flag (Source::Writable | Source::CanRename);
- newsrc = boost::dynamic_pointer_cast<MidiSource>(
- SourceFactory::createExternal(DataType::MIDI, *session,
- newsrc_path, 1, flags));
- if (!newsrc) {
- cout << UTILNAME << "An error occurred creating external source from " << newsrc_path << " exiting." << endl;
- session_fail (session);
- }
-
- /* hack flags */
- XMLNode* node = new XMLNode (newsrc->get_state());
-
- if (node->property ("flags") != 0) {
- node->property ("flags")->set_value (enum_2_string (flags));
- }
-
- newsrc->set_state (*node, PBD::Stateful::loading_state_version);
-
- cout << UTILNAME << ": Using existing midi source file " << newsrc_path << endl;
- cout << "for region : " << region->name() << endl;
-
- } else {
- newsrc = boost::dynamic_pointer_cast<MidiSource>(
- SourceFactory::createWritable(DataType::MIDI, *session,
- newsrc_path, false, session->frame_rate()));
-
- if (!newsrc) {
- cout << UTILNAME << "An error occurred creating writeable source " << newsrc_path << " exiting." << endl;
- session_fail (session);
- }
-
- if (!newsrc->empty()) {
- cout << UTILNAME << "An error occurred/ " << newsrc->name() << " is not empty. exiting." << endl;
- session_fail (session);
- }
-
- Source::Lock newsrc_lock (newsrc->mutex());
-
- write_bbt_source_to_source (region->midi_source(0), newsrc, newsrc_lock, region->pulse() - (region->start_beats().to_double() / 4.0));
-
- cout << UTILNAME << ": Created new midi source file " << newsrc_path << endl;
- cout << "for region : " << region->name() << endl;
-
- }
-
- return newsrc;
-}
-
-boost::shared_ptr<MidiSource>
-ensure_per_source_source (Session* session, boost::shared_ptr<MidiRegion> region, string newsrc_path)
-{
- boost::shared_ptr<MidiSource> newsrc;
-
- /* create a new source if none exists and write corrected events to it. */
- if (Glib::file_test (newsrc_path, Glib::FILE_TEST_EXISTS)) {
- /* flags are ignored for external MIDI source */
- Source::Flag flags = Source::Flag (Source::Writable | Source::CanRename);
-
- newsrc = boost::dynamic_pointer_cast<MidiSource>(
- SourceFactory::createExternal(DataType::MIDI, *session,
- newsrc_path, 1, flags));
-
- if (!newsrc) {
- cout << UTILNAME << "An error occurred creating external source from " << newsrc_path << " exiting." << endl;
- session_fail (session);
- }
-
- cout << UTILNAME << ": Using existing midi source file " << newsrc_path << endl;
- cout << "for source : " << region->midi_source(0)->name() << endl;
- } else {
-
- newsrc = boost::dynamic_pointer_cast<MidiSource>(
- SourceFactory::createWritable(DataType::MIDI, *session,
- newsrc_path, false, session->frame_rate()));
- if (!newsrc) {
- cout << UTILNAME << "An error occurred creating writeable source " << newsrc_path << " exiting." << endl;
- session_fail (session);
- }
-
- if (!newsrc->empty()) {
- cout << UTILNAME << "An error occurred/ " << newsrc->name() << " is not empty. exiting." << endl;
- session_fail (session);
- }
-
- Source::Lock newsrc_lock (newsrc->mutex());
-
- write_bbt_source_to_source (region->midi_source(0), newsrc, newsrc_lock, region->pulse() - (region->start_beats().to_double() / 4.0));
-
- cout << UTILNAME << ": Created new midi source file " << newsrc_path << endl;
- cout << "for source : " << region->midi_source(0)->name() << endl;
-
- }
-
- return newsrc;
-}
-
-void
-reset_start (Session* session, boost::shared_ptr<MidiRegion> region)
-{
- /* set start_beats to quarter note value from incorrect bbt*/
- TempoMap& tmap (session->tempo_map());
- double new_start_qn = (tmap.pulse_at_beat (region->beat()) - tmap.pulse_at_beat (region->beat() - region->start_beats().to_double())) * 4.0;
-
- /* force a change to start and start_beats */
- PositionLockStyle old_pls = region->position_lock_style();
- region->set_position_lock_style (AudioTime);
- region->set_start (tmap.frame_at_quarter_note (new_start_qn) + 1);
- region->set_start (tmap.frame_at_quarter_note (new_start_qn));
- region->set_position_lock_style (old_pls);
-
-}
-
-void
-reset_length (Session* session, boost::shared_ptr<MidiRegion> region)
-{
- /* set start_beats & length_beats to quarter note value */
- TempoMap& tmap (session->tempo_map());
- double new_length_qn = (tmap.pulse_at_beat (region->beat() + region->length_beats().to_double())
- - tmap.pulse_at_beat (region->beat())) * 4.0;
-
- /* force a change to length and length_beats */
- PositionLockStyle old_pls = region->position_lock_style();
- region->set_position_lock_style (AudioTime);
- region->set_length (tmap.frame_at_quarter_note (new_length_qn) + 1, 0);
- region->set_length (tmap.frame_at_quarter_note (new_length_qn), 0);
- region->set_position_lock_style (old_pls);
-}
-
-bool
-apply_one_source_per_region_fix (Session* session)
-{
- const RegionFactory::RegionMap& region_map (RegionFactory::all_regions());
-
- if (!region_map.size()) {
- return false;
- }
-
- /* for every midi region, ensure a new source and switch to it. */
- for (RegionFactory::RegionMap::const_iterator i = region_map.begin(); i != region_map.end(); ++i) {
- boost::shared_ptr<MidiRegion> mr = 0;
-
- if ((mr = boost::dynamic_pointer_cast<MidiRegion>((*i).second)) != 0) {
-
- if (!mr->midi_source()->writable()) {
- /* we know the midi dir is writable, so this region is external. leave it alone*/
- cout << mr->source()->name() << "is not writable. skipping." << endl;
- continue;
- }
-
- reset_start (session, mr);
- reset_length (session, mr);
-
- string newsrc_filename = mr->name() + "-a54-compat.mid";
- string newsrc_path = Glib::build_filename (session->session_directory().midi_path(), newsrc_filename);
- boost::shared_ptr<MidiSource> newsrc = ensure_per_region_source (session, mr, newsrc_path);
-
- mr->clobber_sources (newsrc);
- }
- }
-
- return true;
-}
-
-bool
-apply_one_source_per_source_fix (Session* session)
-{
- const RegionFactory::RegionMap& region_map (RegionFactory::all_regions());
-
- if (!region_map.size()) {
- return false;
- }
-
- map<PBD::ID, boost::shared_ptr<MidiSource> > old_source_to_new;
- /* for every midi region, ensure a converted source exists. */
- for (RegionFactory::RegionMap::const_iterator i = region_map.begin(); i != region_map.end(); ++i) {
- boost::shared_ptr<MidiRegion> mr = 0;
- map<PBD::ID, boost::shared_ptr<MidiSource> >::iterator src_it;
-
- if ((mr = boost::dynamic_pointer_cast<MidiRegion>((*i).second)) != 0) {
-
- if (!mr->midi_source()->writable()) {
- cout << mr->source()->name() << "is not writable. skipping." << endl;
- continue;
- }
-
- reset_start (session, mr);
- reset_length (session, mr);
-
- if ((src_it = old_source_to_new.find (mr->midi_source()->id())) == old_source_to_new.end()) {
- string newsrc_filename = mr->source()->name() + "-a54-compat.mid";
- string newsrc_path = Glib::build_filename (session->session_directory().midi_path(), newsrc_filename);
-
- boost::shared_ptr<MidiSource> newsrc = ensure_per_source_source (session, mr, newsrc_path);
-
- old_source_to_new.insert (make_pair (mr->midi_source()->id(), newsrc));
-
- mr->midi_source(0)->set_name (newsrc->name());
- }
- }
- }
-
- /* remove new sources from the session. current snapshot is saved.*/
- cout << UTILNAME << ": clearing new sources." << endl;
-
- for (map<PBD::ID, boost::shared_ptr<MidiSource> >::iterator i = old_source_to_new.begin(); i != old_source_to_new.end(); ++i) {
- session->remove_source (boost::weak_ptr<MidiSource> ((*i).second));
- }
-
- return true;
-}
-
-static void usage (int status) {
- // help2man compatible format (standard GNU help-text)
- printf (UTILNAME " - convert an ardour session with 5.0 - 5.3 midi sources to be compatible with 5.4.\n\n");
- printf ("Usage: " UTILNAME " [ OPTIONS ] <session-dir> <snapshot-name>\n\n");
- printf ("Options:\n\
- -h, --help display this help and exit\n\
- -f, --force override detection of affected sessions\n\
- -o, --output <snapshot-name> output session snapshot name (without file suffix)\n\
- -V, --version print version information and exit\n\
-\n");
- printf ("\n\
-This Ardour-specific utility provides an upgrade path for sessions created or modified with Ardour versions 5.0 - 5.3.\n\
-It creates a 5.4-compatible snapshot from affected Ardour session files.\n\
-Affected versions (5.0 - 5.3 inclusive) contain a bug which caused some MIDI region properties and contents\n\
-to be stored incorrectly (see more below).\n\n\
-The utility will first determine whether or not a session requires any changes for 5.4 compatibility.\n\
-If a session is determined to be affected by the bug, the program will take one of two approaches to correcting the problem.\n\n\
-The first is to write a new MIDI source file for every existing MIDI source in the supplied snapshot.\n\
-In the second approach, each MIDI region have its source converted and placed in the session midifiles directory\n\
-as a new source (one source file per region).\n\
-The second method is only offered if the first approach cannot logically ensure that the results would match the input snapshot.\n\
-Using the first method even if the second method is offered will usually match the input exactly (partly due to a characteristic of the bug).\n\n\
-Both methods update MIDI region properties and save a new snapshot in the supplied session-dir, optionally using a supplied snapshot name (-o).\n\
-The new snapshot may be used on Ardour-5.4.\n\n\
-Running this utility should not alter any existing files, but it is recommended that you run it on a backup of the session directory.\n\n\
-EXAMPLE:\n\
-ardour5-headless-chicken -o bantam ~/studio/leghorn leghorn\n\
-will create a new snapshot file ~/studio/leghorn/bantam.ardour from ~/studio/leghorn/leghorn.ardour\n\
-Converted midi sources will be created in ~/studio/leghorn/interchange/leghorn/midifiles/\n\
-If the output option (-o) is omitted, the string \"-a54-compat\" will be appended to the supplied snapshot name.\n\n\
-About the Bug\n\
-If a session from affected versions used MIDI regions and a meter note divisor was set to anything but quarter notes,\n\
-the source smf files would contain events at a PPQN value derived from BBT beats (using meter note divisor) rather than quarter-note beatss.\n\
-The region start and length offsets would also be stored incorrectly.\n\
-If a MIDI session only contains quarter note meter divisors, it will be unaffected.\n\
-\n");
-
- printf ("Report bugs to <http://tracker.ardour.org/>\n"
- "Website: <http://ardour.org/>\n");
- ::exit (status);
-}
-
-int main (int argc, char* argv[])
-{
- string outfile;
- bool force = false;
-
- const char *optstring = "hfo:r:V";
-
- const struct option longopts[] = {
- { "help", 0, 0, 'h' },
- { "force", 0, 0, 'f' },
- { "output", 1, 0, 'o' },
- { "version", 0, 0, 'V' },
- };
-
- int c = 0;
- while (EOF != (c = getopt_long (argc, argv,
- optstring, longopts, (int *) 0))) {
- switch (c) {
-
- case 'f':
- force = true;
- break;
-
- case 'o':
- outfile = optarg;
- if (outfile.empty()) {
- usage (0);
- }
- break;
-
- case 'V':
- printf ("ardour-utils version %s\n\n", VERSIONSTRING);
- printf ("Copyright (C) GPL 2015 Robin Gareus <robin@gareus.org>\n");
- exit (0);
- break;
-
- case 'h':
- usage (0);
- break;
-
- default:
- usage (EXIT_FAILURE);
- break;
- }
- }
-
- if (optind + 2 > argc) {
- usage (EXIT_FAILURE);
- }
-
- SessionDirectory* session_dir = new SessionDirectory (argv[optind]);
- string snapshot_name (argv[optind+1]);
- string statefile_suffix (X_(".ardour"));
- string pending_suffix (X_(".pending"));
-
- XMLTree* state_tree;
-
- string xmlpath(argv[optind]);
- string out_snapshot_name;
-
- if (!outfile.empty()) {
- string file_test_path = Glib::build_filename (argv[optind], outfile + statefile_suffix);
- if (Glib::file_test (file_test_path, Glib::FILE_TEST_EXISTS)) {
- cout << UTILNAME << ": session file " << file_test_path << " already exists!" << endl;
- ::exit (EXIT_FAILURE);
- }
- out_snapshot_name = outfile;
- } else {
- string file_test_path = Glib::build_filename (argv[optind], snapshot_name + "-a54-compat" + statefile_suffix);
- if (Glib::file_test (file_test_path, Glib::FILE_TEST_EXISTS)) {
- cout << UTILNAME << ": session file " << file_test_path << " already exists!" << endl;
- ::exit (EXIT_FAILURE);
- }
- out_snapshot_name = snapshot_name + "-a54-compat";
- }
-
- xmlpath = Glib::build_filename (xmlpath, legalize_for_path (snapshot_name) + pending_suffix);
-
- if (Glib::file_test (xmlpath, Glib::FILE_TEST_EXISTS)) {
-
- /* there is pending state from a crashed capture attempt */
- cout << UTILNAME << ": There seems to be pending state for snapshot : " << snapshot_name << endl;
-
- }
-
- xmlpath = Glib::build_filename (argv[optind], argv[optind+1]);
-
- if (!Glib::file_test (xmlpath, Glib::FILE_TEST_EXISTS)) {
- xmlpath = Glib::build_filename (argv[optind], legalize_for_path (argv[optind+1]) + ".ardour");
- if (!Glib::file_test (xmlpath, Glib::FILE_TEST_EXISTS)) {
- cout << UTILNAME << ": session file " << xmlpath << " doesn't exist!" << endl;
- ::exit (EXIT_FAILURE);
- }
- }
-
- state_tree = new XMLTree;
-
- bool writable = PBD::exists_and_writable (xmlpath) && PBD::exists_and_writable(Glib::path_get_dirname(xmlpath));
-
- if (!writable) {
- cout << UTILNAME << ": Error : The session directory must exist and be writable." << endl;
- return -1;
- }
-
- if (!PBD::exists_and_writable (Glib::path_get_dirname (session_dir->midi_path()))) {
- cout << UTILNAME << ": Error : The session midi directory " << session_dir->midi_path() << " must be writable. exiting." << endl;
- ::exit (EXIT_FAILURE);
- }
-
- if (!state_tree->read (xmlpath)) {
- cout << UTILNAME << ": Could not understand session file " << xmlpath << endl;
- delete state_tree;
- state_tree = 0;
- ::exit (EXIT_FAILURE);
- }
-
- XMLNode const & root (*state_tree->root());
-
- if (root.name() != X_("Session")) {
- cout << UTILNAME << ": Session file " << xmlpath<< " is not a session" << endl;
- delete state_tree;
- state_tree = 0;
- ::exit (EXIT_FAILURE);
- }
-
- XMLProperty const * prop;
-
- if ((prop = root.property ("version")) == 0) {
- /* no version implies very old version of Ardour */
- cout << UTILNAME << ": The session " << snapshot_name << " has no version or is too old to be affected. exiting." << endl;
- ::exit (EXIT_FAILURE);
- } else {
- if (prop->value().find ('.') != string::npos) {
- /* old school version format */
- cout << UTILNAME << ": The session " << snapshot_name << " is too old to be affected. exiting." << endl;
- ::exit (EXIT_FAILURE);
- } else {
- PBD::Stateful::loading_state_version = atoi (prop->value().c_str());
- }
- }
-
- cout << UTILNAME << ": Checking snapshot : " << snapshot_name << " in directory : " << session_dir->root_path() << endl;
-
- bool midi_regions_use_bbt_beats = false;
-
- if (PBD::Stateful::loading_state_version == 3002 && writable) {
- XMLNode* child;
- if ((child = find_named_node (root, "ProgramVersion")) != 0) {
- if ((prop = child->property ("modified-with")) != 0) {
- string modified_with = prop->value ();
-
- const double modified_with_version = atof (modified_with.substr ( modified_with.find(" ", 0) + 1, string::npos).c_str());
- const int modified_with_revision = atoi (modified_with.substr (modified_with.find("-", 0) + 1, string::npos).c_str());
-
- if (modified_with_version <= 5.3 && !(modified_with_version == 5.3 && modified_with_revision >= 42)) {
- midi_regions_use_bbt_beats = true;
- }
- }
- }
- }
-
- XMLNode* tm_node;
- bool all_metrum_divisors_are_quarters = true;
- list<double> divisor_list;
-
- if ((tm_node = find_named_node (root, "TempoMap")) != 0) {
- XMLNodeList metrum;
- XMLNodeConstIterator niter;
- metrum = tm_node->children();
- for (niter = metrum.begin(); niter != metrum.end(); ++niter) {
- XMLNode* child = *niter;
-
- if (child->name() == MeterSection::xml_state_node_name && (prop = child->property ("note-type")) != 0) {
- double note_type;
-
- if (sscanf (prop->value().c_str(), "%lf", ¬e_type) ==1) {
-
- if (note_type != 4.0) {
- all_metrum_divisors_are_quarters = false;
- }
-
- divisor_list.push_back (note_type);
- }
- }
- }
- } else {
- cout << UTILNAME << ": Session file " << xmlpath << " has no TempoMap node. exiting." << endl;
- ::exit (EXIT_FAILURE);
- }
-
- if (all_metrum_divisors_are_quarters && !force) {
- cout << UTILNAME << ": The session " << snapshot_name << " is clear for use in 5.4 (all divisors are quarters). Use -f to override." << endl;
- ::exit (EXIT_FAILURE);
- }
-
- /* check for multiple note divisors. if there is only one, we can create one file per source. */
- bool one_source_file_per_source = false;
- divisor_list.unique();
-
- if (divisor_list.size() == 1) {
- cout << UTILNAME << ": Snapshot " << snapshot_name << " will be converted using one new file per source." << endl;
- cout << "To continue with per-source conversion enter s. q to quit." << endl;
-
- while (1) {
- cout << "[s/q]" << endl;
-
- string input;
- getline (cin, input);
-
- if (input == "s") {
- break;
- }
-
- if (input == "q") {
- exit (EXIT_SUCCESS);
- break;
- }
- }
-
- one_source_file_per_source = true;
- } else {
-
- cout << UTILNAME << ": Snapshot " << snapshot_name << " contains multiple meter note divisors." << endl;
- cout << "per-region source conversion ensures that the output snapshot will be identical to the original," << endl;
- cout << "however regions in the new snapshot will no longer share sources." << endl;
- cout << "In many (but not all) cases per-source conversion will work equally well." << endl;
- cout << "It is recommended that you test a snapshot created with the per-source method before using per-region conversion." << endl;
- cout << "To continue with per-region conversion enter r. For per-source conversion, enter s. q to quit." << endl;
-
- while (1) {
- cout << "[r/s/q]" << endl;
-
- string input;
- getline (cin, input);
-
- if (input == "s") {
- one_source_file_per_source = true;
- break;
- }
-
- if (input == "r") {
- break;
- }
-
- if (input == "q") {
- exit (EXIT_SUCCESS);
- break;
- }
- }
- }
-
- if (midi_regions_use_bbt_beats || force) {
-
- if (force) {
- cout << UTILNAME << ": Forced update of snapshot : " << snapshot_name << endl;
- }
-
- SessionUtils::init();
- Session* s = 0;
-
- cout << UTILNAME << ": Loading snapshot." << endl;
-
- s = SessionUtils::load_session (argv[optind], argv[optind+1]);
-
- /* save new snapshot and prevent alteration of the original by switching to it.
- we know these files don't yet exist.
- */
- if (s->save_state (out_snapshot_name, false, true)) {
- cout << UTILNAME << ": Could not save new snapshot: " << out_snapshot_name << " in " << session_dir->root_path() << endl;
-
- session_fail (s);
- }
-
- cout << UTILNAME << ": Saved new snapshot: " << out_snapshot_name << " in " << session_dir->root_path() << endl;
-
- if (one_source_file_per_source) {
- cout << UTILNAME << ": Will create one MIDI file per source." << endl;
-
- if (!apply_one_source_per_source_fix (s)) {
- cout << UTILNAME << ": The snapshot " << snapshot_name << " is clear for use in 5.4 (no midi regions). exiting." << endl;
- session_fail (s);
- }
- } else {
- cout << UTILNAME << ": Will create one MIDI file per midi region." << endl;
-
- if (!apply_one_source_per_region_fix (s)) {
- cout << UTILNAME << ": The snapshot " << snapshot_name << " is clear for use in 5.4 (no midi regions). exiting." << endl;
- session_fail (s);
- }
-
- if (s->save_state (out_snapshot_name, false, true)) {
- cout << UTILNAME << ": Could not save snapshot: " << out_snapshot_name << " in " << session_dir->root_path() << endl;
- session_fail (s);
- }
- cout << UTILNAME << ": Saved new snapshot: " << out_snapshot_name << " in " << session_dir->root_path() << endl;
- }
-
- SessionUtils::unload_session(s);
- SessionUtils::cleanup();
- cout << UTILNAME << ": Snapshot " << out_snapshot_name << " is ready for use in 5.4" << endl;
- } else {
- cout << UTILNAME << ": The snapshot " << snapshot_name << " doesn't require any change for use in 5.4. Use -f to override." << endl;
- ::exit (EXIT_FAILURE);
- }
-
- return 0;
-}
projects / ardour.git / commitdiff