2 Copyright (C) 2012 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.
19 #include "pbd/compose.h"
20 #include "ardour/playlist_factory.h"
21 #include "ardour/source_factory.h"
22 #include "ardour/region.h"
23 #include "ardour/region_factory.h"
24 #include "ardour/sndfilesource.h"
25 #include "ardour/audioregion.h"
26 #include "ardour/audioplaylist.h"
27 #include "audio_region_test.h"
28 #include "test_globals.h"
32 using namespace ARDOUR;
35 AudioRegionTest::setUp ()
37 TestNeedingSession::setUp ();
39 /* This is important, otherwise createWritable will mark the source immutable (hence unwritable) */
40 unlink ("libs/ardour/test/test.wav");
41 string const test_wav_path = "libs/ardour/test/test.wav";
42 _playlist = PlaylistFactory::create (DataType::AUDIO, *_session, "test");
43 _audio_playlist = boost::dynamic_pointer_cast<AudioPlaylist> (_playlist);
44 _source = SourceFactory::createWritable (DataType::AUDIO, *_session, test_wav_path, "", false, Fs);
46 /* Write a staircase to the source */
48 boost::shared_ptr<SndFileSource> s = boost::dynamic_pointer_cast<SndFileSource> (_source);
51 int const signal_length = 4096;
53 Sample staircase[signal_length];
54 for (int i = 0; i < signal_length; ++i) {
58 s->write (staircase, signal_length);
61 plist.add (Properties::start, 0);
62 plist.add (Properties::length, 100);
63 for (int i = 0; i < 16; ++i) {
64 _r[i] = RegionFactory::create (_source, plist);
65 _ar[i] = boost::dynamic_pointer_cast<AudioRegion> (_r[i]);
66 _ar[i]->set_name (string_compose ("ar%1", i));
71 AudioRegionTest::tearDown ()
74 _audio_playlist.reset ();
76 for (int i = 0; i < 16; ++i) {
81 TestNeedingSession::tearDown ();