/*
- Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2015-2021 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic 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,
+ DCP-o-matic 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.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
-#include "lib/audio_delay.h"
+
+/** @file test/audio_processor_delay_test.cc
+ * @brief Test the AudioDelay class.
+ * @ingroup selfcontained
+ */
+
+
#include "lib/audio_buffers.h"
+#include "lib/audio_delay.h"
#include <boost/test/unit_test.hpp>
#include <cmath>
#include <iostream>
+
using std::cerr;
using std::cout;
-using boost::shared_ptr;
+using std::make_shared;
+using std::shared_ptr;
+
#define CHECK_SAMPLE(c,f,r) \
if (fabs(out->data(c)[f] - (r)) > 0.1) { \
BOOST_REQUIRE (fabs(out->data(c)[f] - (r)) <= 0.1); \
}
+
/** Block size greater than delay */
BOOST_AUTO_TEST_CASE (audio_processor_delay_test1)
{
int const C = 2;
- shared_ptr<AudioBuffers> in (new AudioBuffers (C, 256));
+ auto in = make_shared<AudioBuffers>(C, 256);
for (int i = 0; i < C; ++i) {
for (int j = 0; j < 256; ++j) {
in->data(i)[j] = j;
}
}
- shared_ptr<AudioBuffers> out = delay.run (in);
+ auto out = delay.run (in);
BOOST_REQUIRE_EQUAL (out->frames(), in->frames());
/* Silence at the start */
}
}
+
/** Block size less than delay */
BOOST_AUTO_TEST_CASE (audio_processor_delay_test2)
{
/* Feeding 4 blocks of 64 should give silence each time */
for (int i = 0; i < 4; ++i) {
- cout << "i=" << i << "\n";
- shared_ptr<AudioBuffers> in (new AudioBuffers (C, 64));
+ auto in = make_shared<AudioBuffers>(C, 64);
for (int j = 0; j < C; ++j) {
for (int k = 0; k < 64; ++k) {
in->data(j)[k] = k + i * 64;
}
}
- shared_ptr<AudioBuffers> out = delay.run (in);
+ auto out = delay.run (in);
BOOST_REQUIRE_EQUAL (out->frames(), in->frames());
/* Check for silence */
/* Now feed 4 blocks of silence and we should see the data */
for (int i = 0; i < 4; ++i) {
/* Feed some silence */
- shared_ptr<AudioBuffers> in (new AudioBuffers (C, 64));
+ auto in = make_shared<AudioBuffers>(C, 64);
in->make_silent ();
- shared_ptr<AudioBuffers> out = delay.run (in);
+ auto out = delay.run (in);
/* Should now see the delayed data */
for (int j = 0; j < C; ++j) {