2 Copyright (C) 2004-2007 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 #include <pbd/basename.h>
24 #include <ardour/sndfilesource.h>
25 #include <ardour/smf_source.h>
26 #include <ardour/session.h>
27 #include <ardour/region.h>
28 #include <ardour/filter.h>
29 #include <ardour/region_factory.h>
30 #include <ardour/source_factory.h>
31 #include <ardour/analyser.h>
35 using namespace ARDOUR;
39 Filter::make_new_sources (boost::shared_ptr<Region> region, SourceList& nsrcs, string suffix)
41 vector<string> names = region->master_source_names();
43 for (uint32_t i = 0; i < region->n_channels(); ++i) {
45 string name = PBD::basename_nosuffix (names[i]);
47 /* remove any existing version of suffix by assuming it starts
48 with some kind of "special" character.
51 if (!suffix.empty()) {
52 string::size_type pos = name.find (suffix[0]);
53 if (pos != string::npos && pos > 2) {
54 name = name.substr (0, pos - 1);
58 string path = session.path_from_region_name (region->data_type(),
59 PBD::basename_nosuffix (names[i]), string (""));
61 if (path.length() == 0) {
62 error << string_compose (_("filter: error creating name for new file based on %1"), region->name())
68 nsrcs.push_back (boost::dynamic_pointer_cast<Source> (
69 SourceFactory::createWritable (region->data_type(), session, path, false, session.frame_rate())));
72 catch (failed_constructor& err) {
73 error << string_compose (_("filter: error creating new file %1 (%2)"), path, strerror (errno)) << endmsg;
82 Filter::finish (boost::shared_ptr<Region> region, SourceList& nsrcs, string region_name)
84 /* update headers on new sources */
90 now = localtime (&xnow);
93 for (SourceList::iterator si = nsrcs.begin(); si != nsrcs.end(); ++si) {
94 boost::shared_ptr<AudioFileSource> afs = boost::dynamic_pointer_cast<AudioFileSource>(*si);
96 afs->update_header (region->position(), *now, xnow);
97 afs->mark_immutable ();
100 boost::shared_ptr<SMFSource> smfs = boost::dynamic_pointer_cast<SMFSource>(*si);
102 smfs->set_timeline_position (region->position());
103 smfs->flush_footer ();
106 /* now that there is data there, requeue the file for analysis */
108 Analyser::queue_source_for_analysis (*si, false);
111 /* create a new region */
113 if (region_name.empty()) {
114 region_name = session.new_region_name (region->name());
117 results.push_back (RegionFactory::create (nsrcs, 0, region->length(), region_name, 0,
118 Region::Flag (Region::WholeFile|Region::DefaultFlags)));