2 Copyright (C) 2004 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.
24 #include <pbd/basename.h>
25 #include <ardour/filesource.h>
26 #include <ardour/session.h>
27 #include <ardour/audioregion.h>
28 #include <ardour/audiofilter.h>
32 using namespace ARDOUR;
35 AudioFilter::make_new_sources (AudioRegion& region, AudioRegion::SourceList& nsrcs)
37 vector<string> names = region.master_source_names();
39 for (uint32_t i = 0; i < region.n_channels(); ++i) {
41 string path = session.path_from_region_name (PBD::basename_nosuffix (names[i]), string (""));
43 if (path.length() == 0) {
44 error << string_compose (_("audiofilter: error creating name for new audio file based on %1"), region.name())
50 nsrcs.push_back (new FileSource (path, session.frame_rate()));
53 catch (failed_constructor& err) {
54 error << string_compose (_("audiofilter: error creating new audio file %1 (%2)"), path, strerror (errno)) << endmsg;
63 AudioFilter::finish (AudioRegion& region, AudioRegion::SourceList& nsrcs)
67 /* update headers on new sources */
73 now = localtime (&xnow);
75 for (AudioRegion::SourceList::iterator si = nsrcs.begin(); si != nsrcs.end(); ++si) {
76 dynamic_cast<FileSource*>((*si))->update_header (session.transport_frame(), *now, xnow);
79 /* create a new region */
81 region_name = session.new_region_name (region.name());
83 results.push_back (new AudioRegion (nsrcs, 0, region.length(), region_name, 0,
84 Region::Flag (Region::WholeFile|Region::DefaultFlags)));